[11] | 1 | !$Id$ |
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[4] | 2 | !- |
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| 3 | MODULE flincom |
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| 4 | !--------------------------------------------------------------------- |
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| 5 | USE netcdf |
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| 6 | !- |
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| 7 | USE calendar, ONLY : ju2ymds, ymds2ju, ioconf_calendar |
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| 8 | USE errioipsl, ONLY : histerr |
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| 9 | USE stringop, ONLY : strlowercase |
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| 10 | !- |
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| 11 | IMPLICIT NONE |
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| 12 | !- |
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| 13 | PRIVATE |
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| 14 | PUBLIC :: flinput, flincre, flinget, flinclo, & |
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| 15 | flinopen, flininfo, flininspect, flinquery_var |
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| 16 | !- |
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| 17 | INTERFACE flinopen |
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| 18 | !--------------------------------------------------------------------- |
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| 19 | !- The "flinopen" routines will open an input file |
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| 20 | !- |
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| 21 | !- INPUT |
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| 22 | !- |
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| 23 | !- filename : Name of the netCDF file to be opened |
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| 24 | !- |
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| 25 | !- iideb : index i for zoom ! |
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| 26 | !- iilen : length of zoom ! for |
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| 27 | !- jjdeb : index j for zoom ! zoom |
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| 28 | !- jjlen : length of zoom ! |
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| 29 | !- |
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| 30 | !- do_test : A flag that enables the testing of the content |
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| 31 | !- of the file against the input from the model |
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| 32 | !- |
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| 33 | !- INPUT if do_test=TRUE OUTPUT else |
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| 34 | !- |
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| 35 | !- iim : size in the x direction in the file (longitude) |
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| 36 | !- jjm : size in the y direction |
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| 37 | !- llm : number of levels |
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| 38 | !- (llm = 0 means no axis to be expected) |
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| 39 | !- lon : array of (iilen,jjlen) (zoom), or (iim,jjm) (no zoom), |
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| 40 | !- that contains the longitude of each point |
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| 41 | !- lat : same for latitude |
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| 42 | !- lev : An array of llm for the latitude |
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| 43 | !- |
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| 44 | !- WARNING : |
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| 45 | !- In the case of do_test=FALSE it is for the user to check |
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| 46 | !- that the dimensions of lon lat and lev are correct when passed to |
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| 47 | !- flinopen. This can be done after the call when iim and jjm have |
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| 48 | !- been retrieved from the netCDF file. In F90 this problem will |
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| 49 | !- be solved with an internal assign |
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| 50 | !- IF iim, jjm, llm or ttm are parameters in the calling program and |
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| 51 | !- you use the option do_test=FALSE it will create a segmentation fault |
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| 52 | !- |
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| 53 | !- OUTPUT |
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| 54 | !- |
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| 55 | !- ttm : size of time axis |
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| 56 | !- itaus : Time steps within this file |
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| 57 | !- date0 : Julian date at which itau = 0 |
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| 58 | !- dt : length of the time steps of the data |
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| 59 | !- fid : returned file ID which is later used to read the data |
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| 60 | !--------------------------------------------------------------------- |
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| 61 | MODULE PROCEDURE flinopen_zoom2d, flinopen_nozoom |
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| 62 | END INTERFACE |
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| 63 | !- |
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| 64 | INTERFACE flinput |
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| 65 | !--------------------------------------------------------------------- |
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| 66 | !- The "flinput" routines will put a variable |
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| 67 | !- on the netCDF file created by flincre. |
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| 68 | !- If the sizes of the axis do not match the one of the IDs |
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| 69 | !- then a new axis is created. |
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| 70 | !- That is we loose the possibility of writting hyperslabs of data. |
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| 71 | !- |
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| 72 | !- Again here if iim = jjm = llm = ttm = 0 |
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| 73 | !- then a global attribute is added to the file. |
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| 74 | !- |
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| 75 | !- INPUT |
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| 76 | !- |
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| 77 | !- fid : Identification of the file in which we will write |
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| 78 | !- varname : Name of variable to be written |
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| 79 | !- iim : size in x of variable |
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| 80 | !- nlonid : ID of x axis which could fit for this axis |
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| 81 | !- jjm : size in y of variable |
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| 82 | !- nlatid : ID of y axis which could fit for this axis |
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| 83 | !- llm : size in z of variable |
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| 84 | !- zdimid : ID of z axis which could fit for this axis |
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| 85 | !- ttm : size in t of variable |
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| 86 | !- tdimid : ID of t axis which could fit for this axis |
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| 87 | !- |
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| 88 | !- OUTPUT |
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| 89 | !- |
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| 90 | !- NONE |
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| 91 | !--------------------------------------------------------------------- |
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| 92 | MODULE PROCEDURE flinput_r4d, flinput_r3d, flinput_r2d, & |
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| 93 | flinput_r1d, flinput_scal |
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| 94 | END INTERFACE |
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| 95 | !- |
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| 96 | INTERFACE flinget |
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| 97 | MODULE PROCEDURE flinget_r4d, flinget_r3d, flinget_r2d, & |
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| 98 | flinget_r1d, flinget_scal, & |
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| 99 | flinget_r4d_zoom2d, flinget_r3d_zoom2d, & |
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| 100 | flinget_r2d_zoom2d |
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| 101 | END INTERFACE |
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| 102 | !- |
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| 103 | ! This is the data we keep on each file we open |
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| 104 | !- |
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| 105 | INTEGER, PARAMETER :: nbfile_max = 200 |
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| 106 | INTEGER, SAVE :: nbfiles = 0 |
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| 107 | INTEGER, SAVE :: ncids(nbfile_max), ncnbd(nbfile_max), & |
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| 108 | ncfunli(nbfile_max), ncnba(nbfile_max) |
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| 109 | INTEGER, SAVE :: ncnbva(nbfile_max), ncdims(nbfile_max,4) |
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| 110 | LOGICAL, SAVE :: ncfileopen(nbfile_max)=.FALSE. |
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| 111 | !- |
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| 112 | INTEGER, SAVE :: cind_vid, cind_fid, cind_len |
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| 113 | INTEGER,DIMENSION(:),ALLOCATABLE,SAVE :: cindex |
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| 114 | !- |
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| 115 | INTEGER,DIMENSION(4) :: w_sta, w_len, w_dim |
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| 116 | !- |
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| 117 | CONTAINS |
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| 118 | !- |
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| 119 | !=== |
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| 120 | !- |
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| 121 | SUBROUTINE flincre & |
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| 122 | (filename, iim1, jjm1, lon1, lat1, llm1, lev1, ttm1, itaus, & |
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| 123 | time0, dt, fid_out, nlonid1, nlatid1, zdimid1, tdimid1) |
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| 124 | !--------------------------------------------------------------------- |
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| 125 | !- This is a "low level" subroutine for opening netCDF files wich |
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| 126 | !- contain the major coordinate system of the model. |
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| 127 | !- Other coordinates needed for other variables |
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| 128 | !- will be added as they are needed. |
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| 129 | !- |
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| 130 | !- INPUT |
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| 131 | !- |
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| 132 | !- filename : Name of the file to be created |
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| 133 | !- iim1, jjm1 : Horizontal size of the grid |
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| 134 | !- which will be stored in the file |
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| 135 | !- lon1, lat1 : Horizontal grids |
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| 136 | !- llm1 : Size of the vertical grid |
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| 137 | !- lev1 : Vertical grid |
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| 138 | !- ttm1 : Size of time axis |
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| 139 | !- itaus : time steps on the time axis |
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| 140 | !- time0 : Time in julian days at which itau = 0 |
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| 141 | !- dt : time step in seconds between itaus |
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| 142 | !- (one step of itau) |
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| 143 | !- |
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| 144 | !- OUTPUT |
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| 145 | !- |
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| 146 | !- fid : File identification |
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| 147 | !- nlonid1 : Identification of longitudinal axis |
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| 148 | !- nlatid1 : Identification of latitudinal axis |
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| 149 | !- zdimid1 : ID of vertical axis |
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| 150 | !- tdimid1 : ID of time axis |
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| 151 | !--------------------------------------------------------------------- |
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| 152 | IMPLICIT NONE |
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| 153 | !- |
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| 154 | ! ARGUMENTS |
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| 155 | !- |
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| 156 | CHARACTER(LEN=*) :: filename |
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| 157 | INTEGER :: iim1, jjm1, llm1, ttm1 |
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| 158 | REAL :: lon1(iim1,jjm1) |
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| 159 | REAL :: lat1(iim1,jjm1) |
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| 160 | REAL :: lev1(llm1) |
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| 161 | INTEGER :: itaus(ttm1) |
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| 162 | REAL :: time0 |
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| 163 | REAL :: dt |
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| 164 | INTEGER :: fid_out, zdimid1, nlonid1, nlatid1, tdimid1 |
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| 165 | !- |
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| 166 | ! LOCAL |
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| 167 | !- |
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| 168 | INTEGER :: iret, lll, fid |
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| 169 | INTEGER :: lonid, latid, levid, timeid |
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| 170 | INTEGER :: year, month, day |
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| 171 | REAL :: sec |
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| 172 | CHARACTER(LEN=250):: name |
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| 173 | !- |
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| 174 | LOGICAL :: check = .FALSE. |
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| 175 | !--------------------------------------------------------------------- |
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| 176 | lll = LEN_TRIM(filename) |
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| 177 | IF (filename(lll-2:lll) /= '.nc') THEN |
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| 178 | name=filename(1:lll)//'.nc' |
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| 179 | ELSE |
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| 180 | name=filename(1:lll) |
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| 181 | ENDIF |
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| 182 | !- |
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| 183 | iret = NF90_CREATE (name, NF90_CLOBBER, fid) |
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| 184 | !- |
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| 185 | iret = NF90_DEF_DIM (fid, 'x', iim1, nlonid1) |
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| 186 | iret = NF90_DEF_DIM (fid, 'y', jjm1, nlatid1) |
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| 187 | iret = NF90_DEF_DIM (fid, 'lev', llm1, zdimid1) |
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| 188 | iret = NF90_DEF_DIM (fid, 'tstep', ttm1, tdimid1) |
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| 189 | !- |
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| 190 | ! Vertical axis |
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| 191 | !- |
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| 192 | IF (check) WRITE(*,*) 'flincre Vertical axis' |
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| 193 | !- |
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| 194 | iret = NF90_DEF_VAR (fid, 'lev', NF90_FLOAT, zdimid1, levid) |
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| 195 | iret = NF90_PUT_ATT (fid, levid, 'units', '-') |
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| 196 | iret = NF90_PUT_ATT (fid, levid, 'title', 'levels') |
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| 197 | iret = NF90_PUT_ATT (fid, levid, 'long_name', 'Sigma Levels') |
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| 198 | !- |
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| 199 | ! Time axis |
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| 200 | !- |
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| 201 | IF (check) WRITE(*,*) 'flincre time axis' |
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| 202 | !- |
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| 203 | iret = NF90_DEF_VAR (fid, 'tstep', NF90_FLOAT, tdimid1, timeid) |
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| 204 | iret = NF90_PUT_ATT (fid, timeid, 'units', '-') |
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| 205 | iret = NF90_PUT_ATT (fid, timeid, 'title', 'time') |
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| 206 | iret = NF90_PUT_ATT (fid, timeid, 'long_name', 'time steps') |
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| 207 | !- |
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| 208 | ! The longitude |
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| 209 | !- |
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| 210 | IF (check) WRITE(*,*) 'flincre Longitude axis' |
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| 211 | !- |
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| 212 | iret = NF90_DEF_VAR (fid, "nav_lon", NF90_FLOAT, & |
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| 213 | (/ nlonid1, nlatid1 /), lonid) |
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| 214 | iret = NF90_PUT_ATT (fid, lonid, 'units', "degrees_east") |
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| 215 | iret = NF90_PUT_ATT (fid, lonid, 'title', "Longitude") |
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| 216 | iret = NF90_PUT_ATT (fid, lonid, 'nav_model', & |
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| 217 | "Lambert projection of PROMES") |
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| 218 | iret = NF90_PUT_ATT (fid, lonid, 'valid_min', & |
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| 219 | REAL(MINVAL(lon1),KIND=4)) |
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| 220 | iret = NF90_PUT_ATT (fid, lonid, 'valid_max', & |
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| 221 | REAL(MAXVAL(lon1),KIND=4)) |
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| 222 | !- |
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| 223 | ! The Latitude |
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| 224 | !- |
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| 225 | IF (check) WRITE(*,*) 'flincre Latitude axis' |
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| 226 | !- |
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| 227 | iret = NF90_DEF_VAR (fid, "nav_lat", NF90_FLOAT, & |
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| 228 | (/ nlonid1, nlatid1 /), latid) |
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| 229 | iret = NF90_PUT_ATT (fid, latid, 'units', "degrees_north") |
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| 230 | iret = NF90_PUT_ATT (fid, latid, 'title', "Latitude") |
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| 231 | iret = NF90_PUT_ATT (fid, latid, 'nav_model', & |
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| 232 | "Lambert projection of PROMES") |
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| 233 | iret = NF90_PUT_ATT (fid, latid, 'valid_min', & |
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| 234 | REAL(MINVAL(lat1),KIND=4)) |
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| 235 | iret = NF90_PUT_ATT (fid, latid, 'valid_max', & |
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| 236 | REAL(MAXVAL(lat1),KIND=4)) |
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| 237 | !- |
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| 238 | ! The time coordinates |
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| 239 | !- |
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| 240 | iret = NF90_PUT_ATT (fid, NF90_GLOBAL, 'delta_tstep_sec', & |
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| 241 | REAL(dt,KIND=4)) |
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| 242 | !- |
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| 243 | CALL ju2ymds (time0, year, month, day, sec) |
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| 244 | !- |
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| 245 | iret = NF90_PUT_ATT (fid, NF90_GLOBAL, 'year0', REAL(year,KIND=4)) |
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| 246 | iret = NF90_PUT_ATT (fid, NF90_GLOBAL, 'month0', REAL(month,KIND=4)) |
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| 247 | iret = NF90_PUT_ATT (fid, NF90_GLOBAL, 'day0', REAL(day,KIND=4)) |
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| 248 | iret = NF90_PUT_ATT (fid, NF90_GLOBAL, 'sec0', REAL(sec,KIND=4)) |
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| 249 | !- |
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| 250 | iret = NF90_ENDDEF (fid) |
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| 251 | !- |
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| 252 | IF (check) WRITE(*,*) 'flincre Variable' |
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| 253 | !- |
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| 254 | iret = NF90_PUT_VAR (fid, levid, lev1(1:llm1)) |
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| 255 | !- |
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| 256 | IF (check) WRITE(*,*) 'flincre Time Variable' |
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| 257 | !- |
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| 258 | iret = NF90_PUT_VAR (fid, timeid, REAL(itaus(1:ttm1))) |
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| 259 | !- |
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| 260 | IF (check) WRITE(*,*) 'flincre Longitude' |
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| 261 | !- |
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| 262 | iret = NF90_PUT_VAR (fid, lonid, lon1(1:iim1,1:jjm1)) |
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| 263 | !- |
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| 264 | IF (check) WRITE(*,*) 'flincre Latitude' |
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| 265 | !- |
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| 266 | iret = NF90_PUT_VAR (fid, latid, lat1(1:iim1,1:jjm1)) |
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| 267 | !- |
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| 268 | ! Keep all this information |
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| 269 | !- |
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| 270 | nbfiles = nbfiles+1 |
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| 271 | !- |
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| 272 | IF (nbfiles > nbfile_max) THEN |
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| 273 | CALL histerr (3,'flincre', & |
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| 274 | 'Too many files. Please increase nbfil_max', & |
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| 275 | 'in program flincom.F90.',' ') |
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| 276 | ENDIF |
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| 277 | !- |
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| 278 | ncids(nbfiles) = fid |
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| 279 | ncnbd(nbfiles) = 4 |
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| 280 | !- |
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| 281 | ncdims(nbfiles,1:4) = (/ iim1, jjm1, llm1, ttm1 /) |
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| 282 | !- |
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| 283 | ncfunli(nbfiles) = -1 |
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| 284 | ncnba(nbfiles) = 4 |
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| 285 | ncnbva(nbfiles) = 0 |
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| 286 | ncfileopen(nbfiles) = .TRUE. |
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| 287 | !- |
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| 288 | fid_out = nbfiles |
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| 289 | !--------------------- |
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| 290 | END SUBROUTINE flincre |
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| 291 | !- |
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| 292 | !=== |
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| 293 | !- |
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| 294 | SUBROUTINE flinopen_zoom2d & |
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| 295 | (filename, iideb, iilen, jjdeb, jjlen, do_test, & |
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| 296 | iim, jjm, llm, lon, lat, lev, ttm, itaus, date0, dt, fid_out) |
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| 297 | !--------------------------------------------------------------------- |
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| 298 | IMPLICIT NONE |
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| 299 | !- |
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| 300 | ! ARGUMENTS |
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| 301 | !- |
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| 302 | CHARACTER(LEN=*) :: filename |
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| 303 | LOGICAL :: do_test |
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| 304 | INTEGER :: iim, jjm, llm, ttm, iideb, iilen, jjdeb, jjlen |
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| 305 | REAL :: lon(iilen,jjlen), lat(iilen,jjlen), lev(llm) |
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| 306 | INTEGER :: itaus(ttm) |
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| 307 | REAL :: date0, dt |
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| 308 | INTEGER :: fid_out |
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| 309 | !- |
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| 310 | LOGICAL :: check = .FALSE. |
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| 311 | !--------------------------------------------------------------------- |
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| 312 | IF (check) WRITE (*,*) ' iideb, iilen, jjdeb, jjlen, iim, jjm ', & |
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| 313 | iideb, iilen, jjdeb, jjlen, iim, jjm |
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| 314 | IF (check) WRITE (*,*) ' lon ', lon(1,1), lon(iilen,jjlen) |
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| 315 | IF (check) WRITE (*,*) ' lat ', lat(1,1), lat(iilen,jjlen) |
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| 316 | !- |
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| 317 | CALL flinopen_work & |
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| 318 | (filename, iideb, iilen, jjdeb, jjlen, do_test, & |
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| 319 | iim, jjm, llm, lon, lat, lev, ttm, itaus, date0, dt, fid_out) |
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| 320 | !----------------------------- |
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| 321 | END SUBROUTINE flinopen_zoom2d |
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| 322 | !- |
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| 323 | !=== |
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| 324 | !- |
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| 325 | SUBROUTINE flinopen_nozoom & |
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| 326 | (filename, do_test, iim, jjm, llm, lon, lat, lev, ttm, & |
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| 327 | itaus, date0, dt, fid_out) |
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| 328 | !--------------------------------------------------------------------- |
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| 329 | IMPLICIT NONE |
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| 330 | !- |
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| 331 | ! ARGUMENTS |
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| 332 | !- |
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| 333 | CHARACTER(LEN=*) :: filename |
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| 334 | LOGICAL :: do_test |
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| 335 | INTEGER :: iim, jjm, llm, ttm |
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| 336 | REAL :: lon(iim,jjm), lat(iim,jjm), lev(llm) |
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| 337 | INTEGER :: itaus(ttm) |
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| 338 | REAL :: date0, dt |
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| 339 | INTEGER :: fid_out |
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| 340 | !--------------------------------------------------------------------- |
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| 341 | CALL flinopen_work & |
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| 342 | (filename, 1, iim, 1, jjm, do_test, & |
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| 343 | iim, jjm, llm, lon, lat, lev, ttm, itaus, date0, dt, fid_out) |
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| 344 | !------------------------- |
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| 345 | END SUBROUTINE flinopen_nozoom |
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| 346 | !- |
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| 347 | !=== |
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| 348 | !- |
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| 349 | SUBROUTINE flinopen_work & |
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| 350 | (filename, iideb, iilen, jjdeb, jjlen, do_test, & |
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| 351 | iim, jjm, llm, lon, lat, lev, ttm, itaus, date0, dt, fid_out) |
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| 352 | !--------------------------------------------------------------------- |
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| 353 | IMPLICIT NONE |
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| 354 | !- |
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| 355 | ! ARGUMENTS |
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| 356 | !- |
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| 357 | CHARACTER(LEN=*) :: filename |
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| 358 | LOGICAL :: do_test |
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| 359 | INTEGER :: iim, jjm, llm, ttm, iideb, iilen, jjdeb, jjlen |
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| 360 | REAL :: lon(iilen,jjlen), lat(iilen,jjlen), lev(llm) |
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| 361 | INTEGER :: itaus(ttm) |
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| 362 | REAL :: date0, dt |
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| 363 | INTEGER :: fid_out |
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| 364 | !- |
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| 365 | ! LOCAL |
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| 366 | !- |
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| 367 | REAL, PARAMETER :: eps = 1.e-4 |
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| 368 | !- |
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| 369 | INTEGER :: iret, vid, fid, nbdim, i, iilast, jjlast |
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| 370 | INTEGER :: it, len, gdtt_id, old_id, iv, gdtmaf_id |
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| 371 | CHARACTER(LEN=250) :: name |
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| 372 | CHARACTER(LEN=80) :: units, calendar |
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| 373 | INTEGER :: tmp_iim, tmp_jjm, tmp_llm, tmp_ttm |
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| 374 | REAL :: x_first, x_last |
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| 375 | INTEGER :: year, month, day |
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| 376 | REAL :: r_year, r_month, r_day |
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| 377 | INTEGER :: year0, month0, day0, hours0, minutes0, seci |
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| 378 | REAL :: sec, sec0 |
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| 379 | CHARACTER :: strc |
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| 380 | !- |
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| 381 | REAL,DIMENSION(:),ALLOCATABLE :: vec_tmp |
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| 382 | !- |
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| 383 | LOGICAL :: open_file |
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| 384 | LOGICAL :: check = .FALSE. |
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| 385 | !--------------------------------------------------------------------- |
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| 386 | iilast = iideb+iilen-1 |
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| 387 | jjlast = jjdeb+jjlen-1 |
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| 388 | IF (check) WRITE (*,*) & |
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| 389 | ' flinopen_work zoom 2D information '// & |
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| 390 | ' iideb, iilen, iilast, jjdeb, jjlen, jjlast ', & |
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| 391 | iideb, iilen, iilast, jjdeb, jjlen, jjlast |
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| 392 | !- |
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| 393 | ! 1.0 get all infos on the file we if it is not yet opened |
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| 394 | !- |
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| 395 | ! Either the fid_out has not been initialized (0 or very large) |
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| 396 | ! then we have to open anyway. Else we only need to open the file |
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| 397 | ! if it has not been opened before. |
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| 398 | !- |
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| 399 | IF ( (fid_out < 1).OR.(fid_out > nbfile_max) ) THEN |
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| 400 | open_file = .TRUE. |
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| 401 | ELSE IF (.NOT.ncfileopen(fid_out)) THEN |
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| 402 | open_file = .TRUE. |
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| 403 | ELSE |
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| 404 | open_file = .FALSE. |
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| 405 | ENDIF |
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| 406 | !- |
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| 407 | IF (open_file) THEN |
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| 408 | CALL flininfo (filename,tmp_iim,tmp_jjm,tmp_llm,tmp_ttm,fid_out) |
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| 409 | ELSE |
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| 410 | !-- The user has already opened the file |
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| 411 | !-- and we trust that he knows the dimensions |
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| 412 | tmp_iim = iim |
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| 413 | tmp_jjm = jjm |
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| 414 | tmp_llm = llm |
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| 415 | tmp_ttm = ttm |
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| 416 | ENDIF |
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| 417 | !- |
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| 418 | IF (check) & |
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| 419 | WRITE(*,*) 'OUT OF flininfo :',tmp_iim,tmp_jjm,tmp_llm,tmp_ttm |
---|
| 420 | !- |
---|
| 421 | fid = ncids(fid_out) |
---|
| 422 | !- |
---|
| 423 | ! 2.0 get the sizes and names of the different coordinates |
---|
| 424 | ! and do a first set of verification. |
---|
| 425 | !- |
---|
| 426 | ! 2.2 We test the axis if we have to. |
---|
| 427 | !- |
---|
| 428 | IF (check) & |
---|
| 429 | WRITE(*,*) 'flininfo 2.2 We test if we have to test : ',do_test |
---|
| 430 | !- |
---|
| 431 | IF (do_test) THEN |
---|
| 432 | IF (iim /= tmp_iim) THEN |
---|
| 433 | CALL histerr (3,'flinopen', & |
---|
| 434 | 'file '//filename//' does not have the ', & |
---|
| 435 | 'required dimension in x direction (longitude)',' ') |
---|
| 436 | ELSE IF (jjm /= tmp_jjm) THEN |
---|
| 437 | CALL histerr (3,'flinopen', & |
---|
| 438 | 'file '//filename//' does not have the ', & |
---|
| 439 | 'required dimension in y direction (latitude)',' ') |
---|
| 440 | ELSE IF ( llm /= tmp_llm .AND. llm > 0 ) THEN |
---|
| 441 | CALL histerr (3,'flinopen', & |
---|
| 442 | 'file '//filename//' does not have the ', & |
---|
| 443 | 'required dimension in the vertical',' ') |
---|
| 444 | ENDIF |
---|
| 445 | ELSE |
---|
| 446 | !--- |
---|
| 447 | !-- 2.3 Else the sizes of the axes are returned to the user |
---|
| 448 | !--- |
---|
| 449 | IF (check) WRITE(*,*) 'flinopen 2.3 Else sizes are returned' |
---|
| 450 | !--- |
---|
| 451 | iim = tmp_iim |
---|
| 452 | jjm = tmp_jjm |
---|
| 453 | llm = tmp_llm |
---|
| 454 | ENDIF |
---|
| 455 | !- |
---|
| 456 | ttm = tmp_ttm |
---|
| 457 | !- |
---|
| 458 | ! 3.0 Check if we are realy talking about the same coodinate system |
---|
| 459 | ! if not then we get the lon, lat and lev variables from the file |
---|
| 460 | !- |
---|
| 461 | IF (check) WRITE(*,*) 'flinopen 3.0 we are realy talking' |
---|
| 462 | !- |
---|
| 463 | IF (do_test) THEN |
---|
| 464 | !--- |
---|
| 465 | CALL flinfindcood (fid_out, 'lon', vid, nbdim) |
---|
| 466 | iret = NF90_GET_VAR (fid, vid, x_first, start=(/ iideb, jjdeb /)) |
---|
| 467 | iret = NF90_GET_VAR (fid, vid, x_last, start=(/ iilast, jjlast /)) |
---|
| 468 | !--- |
---|
| 469 | IF (check) & |
---|
| 470 | WRITE(*,*) 'from file lon first and last, modulo 360. ', & |
---|
| 471 | x_first, x_last, MODULO(x_first,360.), MODULO(x_last,360.) |
---|
| 472 | IF (check) & |
---|
| 473 | WRITE(*,*) 'from model lon first and last, modulo 360. ', & |
---|
| 474 | lon(1,1),lon(iilen,jjlen), & |
---|
| 475 | MODULO(lon(1,1),360.), MODULO(lon(iilen,jjlen),360.) |
---|
| 476 | IF ( (ABS( MODULO(x_first,360.) & |
---|
| 477 | -MODULO(lon(1,1),360.)) > eps) & |
---|
| 478 | .OR.(ABS( MODULO(x_last,360.) & |
---|
| 479 | -MODULO(lon(iilen ,jjlen),360.)) > eps ) ) THEN |
---|
| 480 | CALL histerr (3,'flinopen', & |
---|
| 481 | 'file '//filename//' and the model do not', & |
---|
| 482 | 'share the same longitude coordinate', & |
---|
| 483 | 'Obtained by comparing the first and last values ') |
---|
| 484 | ENDIF |
---|
| 485 | !--- |
---|
| 486 | CALL flinfindcood (fid_out, 'lat', vid, nbdim) |
---|
| 487 | iret = NF90_GET_VAR (fid, vid, x_first, start=(/ iideb, jjdeb /)) |
---|
| 488 | iret = NF90_GET_VAR (fid, vid, x_last, start=(/ iilast, jjlast /)) |
---|
| 489 | !--- |
---|
| 490 | IF (check) WRITE(*,*) & |
---|
| 491 | 'from file lat first and last ',x_first,x_last |
---|
| 492 | IF (check) WRITE(*,*) & |
---|
| 493 | 'from model lat first and last ',lat(1,1),lat(iilen,jjlen) |
---|
| 494 | !--- |
---|
| 495 | IF ( (ABS(x_first-lat(1,1)) > eps) & |
---|
| 496 | .OR.(ABS(x_last-lat(iilen,jjlen)) > eps) ) THEN |
---|
| 497 | CALL histerr (3,'flinopen', & |
---|
| 498 | 'file '//filename//' and the model do not', & |
---|
| 499 | 'share the same latitude coordinate', & |
---|
| 500 | 'Obtained by comparing the first and last values ') |
---|
| 501 | ENDIF |
---|
| 502 | !--- |
---|
| 503 | IF (llm > 0) THEN |
---|
| 504 | CALL flinfindcood (fid_out, 'lev', vid, nbdim) |
---|
| 505 | iret = NF90_GET_VAR (fid, vid, x_first, start=(/ 1 /)) |
---|
| 506 | iret = NF90_GET_VAR (fid, vid, x_last, start=(/ llm /)) |
---|
| 507 | !----- |
---|
| 508 | IF (check) WRITE(*,*) & |
---|
| 509 | 'from file lev first and last ',x_first ,x_last |
---|
| 510 | IF (check) WRITE(*,*) & |
---|
| 511 | 'from model lev first and last ',lev(1),lev(llm) |
---|
| 512 | !----- |
---|
| 513 | IF ( (ABS(x_first-lev(1)) > eps) & |
---|
| 514 | .OR.(ABS(x_last-lev(llm)) > eps) ) THEN |
---|
| 515 | CALL histerr (3,'flinopen', & |
---|
| 516 | 'file '//filename//' and the model do not', & |
---|
| 517 | 'share the same vertical coordinate', & |
---|
| 518 | 'Obtained by comparing the first and last values') |
---|
| 519 | ENDIF |
---|
| 520 | ENDIF |
---|
| 521 | !--- |
---|
| 522 | ELSE |
---|
| 523 | !--- |
---|
| 524 | !-- 4.0 extracting the coordinates if we do not check |
---|
| 525 | !--- |
---|
| 526 | IF (check) WRITE(*,*) 'flinopen 4.0 extracting the coordinates' |
---|
| 527 | !--- |
---|
| 528 | CALL flinfindcood (fid_out, 'lon', vid, nbdim) |
---|
| 529 | IF (nbdim == 2) THEN |
---|
| 530 | iret = NF90_GET_VAR (fid, vid, lon, & |
---|
| 531 | start=(/ iideb, jjdeb /), count=(/ iilen, jjlen /)) |
---|
| 532 | ELSE |
---|
| 533 | ALLOCATE(vec_tmp(iilen)) |
---|
| 534 | iret = NF90_GET_VAR (fid, vid, vec_tmp, & |
---|
| 535 | start=(/ iideb /), count=(/ iilen /)) |
---|
| 536 | DO i=1,jjlen |
---|
| 537 | lon(:,i) = vec_tmp(:) |
---|
| 538 | ENDDO |
---|
| 539 | DEALLOCATE(vec_tmp) |
---|
| 540 | ENDIF |
---|
| 541 | !--- |
---|
| 542 | CALL flinfindcood (fid_out, 'lat', vid, nbdim) |
---|
| 543 | IF (nbdim == 2) THEN |
---|
| 544 | iret = NF90_GET_VAR (fid, vid, lat, & |
---|
| 545 | start=(/ iideb, jjdeb /), count=(/ iilen, jjlen /)) |
---|
| 546 | ELSE |
---|
| 547 | ALLOCATE(vec_tmp(jjlen)) |
---|
| 548 | iret = NF90_GET_VAR (fid, vid, vec_tmp, & |
---|
| 549 | start=(/ jjdeb /), count=(/ jjlen /)) |
---|
| 550 | DO i=1,iilen |
---|
| 551 | lat(i,:) = vec_tmp(:) |
---|
| 552 | ENDDO |
---|
| 553 | DEALLOCATE(vec_tmp) |
---|
| 554 | ENDIF |
---|
| 555 | !--- |
---|
| 556 | IF (llm > 0) THEN |
---|
| 557 | CALL flinfindcood (fid_out, 'lev', vid, nbdim) |
---|
| 558 | IF (nbdim == 1) THEN |
---|
| 559 | iret = NF90_GET_VAR (fid, vid, lev, & |
---|
| 560 | start=(/ 1 /), count=(/ llm /)) |
---|
| 561 | ELSE |
---|
| 562 | CALL histerr (3,'flinopen', & |
---|
| 563 | 'Can not handle vertical coordinates that have more',& |
---|
| 564 | 'than 1 dimension',' ') |
---|
| 565 | ENDIF |
---|
| 566 | ENDIF |
---|
| 567 | ENDIF |
---|
| 568 | !- |
---|
| 569 | ! 5.0 Get all the details for the time if possible needed |
---|
| 570 | !- |
---|
| 571 | IF (check) WRITE(*,*) 'flinopen 5.0 Get time' |
---|
| 572 | !- |
---|
| 573 | IF (ttm > 0) THEN |
---|
| 574 | !--- |
---|
| 575 | !-- 5.1 Find the time axis. Prefered method is the 'timestep since' |
---|
| 576 | !--- |
---|
| 577 | gdtmaf_id = -1 |
---|
| 578 | gdtt_id = -1 |
---|
| 579 | old_id = -1 |
---|
| 580 | DO iv=1,ncnbva(fid_out) |
---|
| 581 | name='' |
---|
| 582 | iret = NF90_INQUIRE_VARIABLE (fid, iv, name=name) |
---|
| 583 | units='' |
---|
| 584 | iret = NF90_GET_ATT (fid, iv, 'units', units) |
---|
| 585 | IF (INDEX(units,'seconds since') > 0) gdtmaf_id = iv |
---|
| 586 | IF (INDEX(units,'timesteps since') > 0) gdtt_id = iv |
---|
| 587 | IF (INDEX(name, 'tstep') > 0) old_id = iv |
---|
| 588 | ENDDO |
---|
| 589 | !--- |
---|
| 590 | IF (gdtt_id > 0) THEN |
---|
| 591 | vid = gdtt_id |
---|
| 592 | ELSE IF (gdtmaf_id > 0) THEN |
---|
| 593 | vid = gdtmaf_id |
---|
| 594 | ELSE IF (old_id > 0) THEN |
---|
| 595 | vid = old_id |
---|
| 596 | ELSE |
---|
| 597 | CALL histerr (3, 'flinopen', 'No time axis found',' ',' ') |
---|
| 598 | ENDIF |
---|
| 599 | !--- |
---|
| 600 | ALLOCATE(vec_tmp(ttm)) |
---|
| 601 | iret = NF90_GET_VAR (fid, vid, vec_tmp, & |
---|
| 602 | start=(/ 1 /), count=(/ ttm /)) |
---|
| 603 | itaus(1:ttm) = NINT(vec_tmp(1:ttm)) |
---|
| 604 | DEALLOCATE(vec_tmp) |
---|
| 605 | !--- |
---|
| 606 | IF (check) WRITE(*,*) 'flinopen 5.1 Times ',itaus |
---|
| 607 | !--- |
---|
| 608 | !-- Getting all the details for the time axis |
---|
| 609 | !--- |
---|
| 610 | !-- Find the calendar |
---|
| 611 | calendar='XXXX' |
---|
| 612 | iret = NF90_GET_ATT (fid, gdtmaf_id, 'calendar', calendar) |
---|
| 613 | IF ( INDEX(calendar,'XXXX') < 1 ) THEN |
---|
| 614 | CALL ioconf_calendar(calendar) |
---|
| 615 | ENDIF |
---|
| 616 | !-- |
---|
| 617 | units = '' |
---|
| 618 | iret = NF90_GET_ATT (fid, vid, 'units', units) |
---|
| 619 | IF (gdtt_id > 0) THEN |
---|
| 620 | units = units(INDEX(units,'since')+6:LEN_TRIM(units)) |
---|
| 621 | READ (units,'(I4.4,5(a,I2.2))') & |
---|
| 622 | year0, strc, month0, strc, day0, & |
---|
| 623 | strc, hours0, strc, minutes0, strc, seci |
---|
| 624 | sec0 = hours0*3600. + minutes0*60. + seci |
---|
| 625 | CALL ymds2ju (year0, month0, day0, sec0, date0) |
---|
| 626 | IF (check) & |
---|
| 627 | WRITE(*,*) 'flinopen 5.1 gdtt_id year0 ... date0 ', & |
---|
| 628 | year0, month0, day0, sec0, date0 |
---|
| 629 | !----- |
---|
| 630 | iret = NF90_GET_ATT (fid, gdtt_id, 'tstep_sec', dt) |
---|
| 631 | ELSE IF (gdtmaf_id > 0) THEN |
---|
| 632 | units = units(INDEX(units,'since')+6:LEN_TRIM(units)) |
---|
| 633 | READ (units,'(I4.4,5(a,I2.2))') & |
---|
| 634 | year0, strc, month0, strc, day0, & |
---|
| 635 | strc, hours0, strc, minutes0, strc, seci |
---|
| 636 | sec0 = hours0*3600. + minutes0*60. + seci |
---|
| 637 | CALL ymds2ju (year0, month0, day0, sec0, date0) |
---|
| 638 | !----- |
---|
| 639 | IF (check) & |
---|
| 640 | WRITE(*,*) 'flinopen 5.1 gdtmaf_id year0 ... date0 ', & |
---|
| 641 | year0, month0, day0, sec0, date0 |
---|
| 642 | ELSE IF (old_id > 0) THEN |
---|
| 643 | iret = NF90_GET_ATT (fid, NF90_GLOBAL, 'delta_tstep_sec', dt) |
---|
| 644 | iret = NF90_GET_ATT (fid, NF90_GLOBAL, 'day0', r_day) |
---|
| 645 | iret = NF90_GET_ATT (fid, NF90_GLOBAL, 'sec0', sec) |
---|
| 646 | iret = NF90_GET_ATT (fid, NF90_GLOBAL, 'year0', r_year) |
---|
| 647 | iret = NF90_GET_ATT (fid, NF90_GLOBAL, 'month0', r_month) |
---|
| 648 | !----- |
---|
| 649 | day = INT(r_day) |
---|
| 650 | month = INT(r_month) |
---|
| 651 | year = INT(r_year) |
---|
| 652 | !----- |
---|
| 653 | CALL ymds2ju (year, month, day, sec, date0) |
---|
| 654 | ENDIF |
---|
| 655 | ENDIF |
---|
| 656 | !- |
---|
| 657 | IF (check) WRITE(*,*) 'flinopen 6.0 File opened', date0, dt |
---|
| 658 | !--------------------------- |
---|
| 659 | END SUBROUTINE flinopen_work |
---|
| 660 | !- |
---|
| 661 | !=== |
---|
| 662 | !- |
---|
| 663 | SUBROUTINE flininfo (filename, iim, jjm, llm, ttm, fid_out) |
---|
| 664 | !--------------------------------------------------------------------- |
---|
| 665 | !- This subroutine allows to get some information. |
---|
| 666 | !- It is usualy done within flinopen but the user may want to call |
---|
| 667 | !- it before in order to allocate the space needed to extract the |
---|
| 668 | !- data from the file. |
---|
| 669 | !--------------------------------------------------------------------- |
---|
| 670 | IMPLICIT NONE |
---|
| 671 | !- |
---|
| 672 | ! ARGUMENTS |
---|
| 673 | !- |
---|
| 674 | CHARACTER(LEN=*) :: filename |
---|
| 675 | INTEGER :: iim, jjm, llm, ttm, fid_out |
---|
| 676 | !- |
---|
| 677 | ! LOCAL |
---|
| 678 | !- |
---|
| 679 | INTEGER :: iret, fid, ndims, nvars, nb_atts, id_unlim |
---|
| 680 | INTEGER :: iv, lll |
---|
| 681 | INTEGER :: xid, yid, zid, tid |
---|
| 682 | CHARACTER(LEN=80) :: name |
---|
| 683 | CHARACTER(LEN=30) :: axname |
---|
| 684 | !- |
---|
| 685 | LOGICAL :: check = .FALSE. |
---|
| 686 | !--------------------------------------------------------------------- |
---|
| 687 | lll = LEN_TRIM(filename) |
---|
| 688 | IF (filename(lll-2:lll) /= '.nc') THEN |
---|
| 689 | name = filename(1:lll)//'.nc' |
---|
| 690 | ELSE |
---|
| 691 | name = filename(1:lll) |
---|
| 692 | ENDIF |
---|
| 693 | !- |
---|
| 694 | iret = NF90_OPEN (name, NF90_NOWRITE, fid) |
---|
| 695 | IF (iret /= NF90_NOERR) THEN |
---|
| 696 | CALL histerr(3, 'flininfo','Could not open file :',TRIM(name),' ') |
---|
| 697 | ENDIF |
---|
| 698 | !- |
---|
| 699 | iret = NF90_INQUIRE (fid, nDimensions=ndims, nVariables=nvars, & |
---|
| 700 | nAttributes=nb_atts, unlimitedDimId=id_unlim) |
---|
| 701 | !- |
---|
| 702 | xid = -1; iim = 0; |
---|
| 703 | yid = -1; jjm = 0; |
---|
| 704 | zid = -1; llm = 0; |
---|
| 705 | tid = -1; ttm = 0; |
---|
| 706 | !- |
---|
| 707 | DO iv=1,ndims |
---|
| 708 | !--- |
---|
| 709 | iret = NF90_INQUIRE_DIMENSION (fid, iv, name=axname, len=lll) |
---|
| 710 | CALL strlowercase (axname) |
---|
| 711 | axname = ADJUSTL(axname) |
---|
| 712 | !--- |
---|
| 713 | IF (check) WRITE(*,*) & |
---|
| 714 | 'flininfo - getting axname',iv,axname,lll |
---|
| 715 | !--- |
---|
| 716 | IF ( (INDEX(axname,'x') == 1) & |
---|
| 717 | .OR.(INDEX(axname,'lon') == 1) ) THEN |
---|
| 718 | xid = iv; iim = lll; |
---|
| 719 | ELSE IF ( (INDEX(axname,'y') == 1) & |
---|
| 720 | .OR.(INDEX(axname,'lat') == 1) ) THEN |
---|
| 721 | yid = iv; jjm = lll; |
---|
| 722 | ELSE IF ( (INDEX(axname,'lev') == 1) & |
---|
| 723 | .OR.(INDEX(axname,'plev') == 1) & |
---|
| 724 | .OR.(INDEX(axname,'z') == 1) & |
---|
| 725 | .OR.(INDEX(axname,'depth') == 1) ) THEN |
---|
| 726 | zid = iv; llm = lll; |
---|
| 727 | ELSE IF ( (INDEX(axname,'tstep') == 1) & |
---|
| 728 | .OR.(INDEX(axname,'time_counter') == 1) ) THEN |
---|
| 729 | !---- For the time we certainly need to allow for other names |
---|
| 730 | tid = iv; ttm = lll; |
---|
| 731 | ELSE IF (ndims == 1) THEN |
---|
| 732 | !---- Nothing was found and ndims=1 then we have a vector of data |
---|
| 733 | xid = 1; iim = lll; |
---|
| 734 | ENDIF |
---|
| 735 | !--- |
---|
| 736 | ENDDO |
---|
| 737 | !- |
---|
| 738 | ! Keep all this information |
---|
| 739 | !- |
---|
| 740 | nbfiles = nbfiles+1 |
---|
| 741 | !- |
---|
| 742 | IF (nbfiles > nbfile_max) THEN |
---|
| 743 | CALL histerr (3,'flininfo', & |
---|
| 744 | 'Too many files. Please increase nbfil_max', & |
---|
| 745 | 'in program flincom.F90.',' ') |
---|
| 746 | ENDIF |
---|
| 747 | !- |
---|
| 748 | ncids(nbfiles) = fid |
---|
| 749 | ncnbd(nbfiles) = ndims |
---|
| 750 | !- |
---|
| 751 | ncdims(nbfiles,1:4) = (/ iim, jjm, llm, ttm /) |
---|
| 752 | !- |
---|
| 753 | ncfunli(nbfiles) = id_unlim |
---|
| 754 | ncnba(nbfiles) = nb_atts |
---|
| 755 | ncnbva(nbfiles) = nvars |
---|
| 756 | ncfileopen(nbfiles) = .TRUE. |
---|
| 757 | !- |
---|
| 758 | fid_out = nbfiles |
---|
| 759 | !---------------------- |
---|
| 760 | END SUBROUTINE flininfo |
---|
| 761 | !- |
---|
| 762 | !=== |
---|
| 763 | !- |
---|
| 764 | SUBROUTINE flinput_r1d & |
---|
| 765 | (fid_in,varname,iim,nlonid,jjm,nlatid,llm,zdimid,ttm,tdimid,var) |
---|
| 766 | !--------------------------------------------------------------------- |
---|
| 767 | IMPLICIT NONE |
---|
| 768 | !- |
---|
| 769 | INTEGER :: fid_in |
---|
| 770 | CHARACTER(LEN=*) :: varname |
---|
| 771 | INTEGER :: iim, nlonid, jjm, nlatid, llm, zdimid, ttm, tdimid |
---|
| 772 | REAL :: var(:) |
---|
| 773 | !- |
---|
| 774 | INTEGER :: fid, ncvarid, ndim, iret |
---|
| 775 | LOGICAL :: check = .FALSE. |
---|
| 776 | !--------------------------------------------------------------------- |
---|
| 777 | IF (check) WRITE(*,*) & |
---|
| 778 | "flinput_r1d : SIZE(var) = ",SIZE(var) |
---|
| 779 | !- |
---|
| 780 | CALL flinput_mat & |
---|
| 781 | (fid_in,varname,iim,nlonid,jjm,nlatid,llm,zdimid,ttm,tdimid, & |
---|
| 782 | fid,ncvarid,ndim) |
---|
| 783 | !- |
---|
| 784 | iret = NF90_PUT_VAR (fid, ncvarid, var, & |
---|
| 785 | start=w_sta(1:ndim), count=w_len(1:ndim)) |
---|
| 786 | !------------------------- |
---|
| 787 | END SUBROUTINE flinput_r1d |
---|
| 788 | !- |
---|
| 789 | !=== |
---|
| 790 | !- |
---|
| 791 | SUBROUTINE flinput_r2d & |
---|
| 792 | (fid_in,varname,iim,nlonid,jjm,nlatid,llm,zdimid,ttm,tdimid,var) |
---|
| 793 | !--------------------------------------------------------------------- |
---|
| 794 | IMPLICIT NONE |
---|
| 795 | !- |
---|
| 796 | INTEGER :: fid_in |
---|
| 797 | CHARACTER(LEN=*) :: varname |
---|
| 798 | INTEGER :: iim, nlonid, jjm, nlatid, llm, zdimid, ttm, tdimid |
---|
| 799 | REAL :: var(:,:) |
---|
| 800 | !- |
---|
| 801 | INTEGER :: fid, ncvarid, ndim, iret |
---|
| 802 | LOGICAL :: check = .FALSE. |
---|
| 803 | !--------------------------------------------------------------------- |
---|
| 804 | IF (check) WRITE(*,*) & |
---|
| 805 | "flinput_r2d : SIZE(var) = ",SIZE(var) |
---|
| 806 | !- |
---|
| 807 | CALL flinput_mat & |
---|
| 808 | (fid_in,varname,iim,nlonid,jjm,nlatid,llm,zdimid,ttm,tdimid, & |
---|
| 809 | fid,ncvarid,ndim) |
---|
| 810 | !- |
---|
| 811 | iret = NF90_PUT_VAR (fid, ncvarid, var, & |
---|
| 812 | start=w_sta(1:ndim), count=w_len(1:ndim)) |
---|
| 813 | !------------------------- |
---|
| 814 | END SUBROUTINE flinput_r2d |
---|
| 815 | !- |
---|
| 816 | !=== |
---|
| 817 | !- |
---|
| 818 | SUBROUTINE flinput_r3d & |
---|
| 819 | (fid_in,varname,iim,nlonid,jjm,nlatid,llm,zdimid,ttm,tdimid,var) |
---|
| 820 | !--------------------------------------------------------------------- |
---|
| 821 | IMPLICIT NONE |
---|
| 822 | !- |
---|
| 823 | INTEGER :: fid_in |
---|
| 824 | CHARACTER(LEN=*) :: varname |
---|
| 825 | INTEGER :: iim, nlonid, jjm, nlatid, llm, zdimid, ttm, tdimid |
---|
| 826 | REAL :: var(:,:,:) |
---|
| 827 | !- |
---|
| 828 | INTEGER :: fid, ncvarid, ndim, iret |
---|
| 829 | LOGICAL :: check = .FALSE. |
---|
| 830 | !--------------------------------------------------------------------- |
---|
| 831 | IF (check) WRITE(*,*) & |
---|
| 832 | "flinput_r3d : SIZE(var) = ",SIZE(var) |
---|
| 833 | !- |
---|
| 834 | CALL flinput_mat & |
---|
| 835 | (fid_in,varname,iim,nlonid,jjm,nlatid,llm,zdimid,ttm,tdimid, & |
---|
| 836 | fid,ncvarid,ndim) |
---|
| 837 | !- |
---|
| 838 | iret = NF90_PUT_VAR (fid, ncvarid, var, & |
---|
| 839 | start=w_sta(1:ndim), count=w_len(1:ndim)) |
---|
| 840 | !------------------------- |
---|
| 841 | END SUBROUTINE flinput_r3d |
---|
| 842 | !- |
---|
| 843 | !=== |
---|
| 844 | !- |
---|
| 845 | SUBROUTINE flinput_r4d & |
---|
| 846 | (fid_in,varname,iim,nlonid,jjm,nlatid,llm,zdimid,ttm,tdimid,var) |
---|
| 847 | !--------------------------------------------------------------------- |
---|
| 848 | IMPLICIT NONE |
---|
| 849 | !- |
---|
| 850 | INTEGER :: fid_in |
---|
| 851 | CHARACTER(LEN=*) :: varname |
---|
| 852 | INTEGER :: iim, nlonid, jjm, nlatid, llm, zdimid, ttm, tdimid |
---|
| 853 | REAL :: var(:,:,:,:) |
---|
| 854 | !- |
---|
| 855 | INTEGER :: fid, ncvarid, ndim, iret |
---|
| 856 | LOGICAL :: check = .FALSE. |
---|
| 857 | !--------------------------------------------------------------------- |
---|
| 858 | IF (check) WRITE(*,*) & |
---|
| 859 | "flinput_r4d : SIZE(var) = ",SIZE(var) |
---|
| 860 | !- |
---|
| 861 | CALL flinput_mat & |
---|
| 862 | (fid_in,varname,iim,nlonid,jjm,nlatid,llm,zdimid,ttm,tdimid, & |
---|
| 863 | fid,ncvarid,ndim) |
---|
| 864 | !- |
---|
| 865 | iret = NF90_PUT_VAR (fid, ncvarid, var, & |
---|
| 866 | start=w_sta(1:ndim), count=w_len(1:ndim)) |
---|
| 867 | !------------------------- |
---|
| 868 | END SUBROUTINE flinput_r4d |
---|
| 869 | !- |
---|
| 870 | !=== |
---|
| 871 | !- |
---|
| 872 | SUBROUTINE flinput_mat & |
---|
| 873 | (fid_in,varname,iim,nlonid,jjm,nlatid, & |
---|
| 874 | llm,zdimid,ttm,tdimid,fid,ncvarid,ndim) |
---|
| 875 | !--------------------------------------------------------------------- |
---|
| 876 | IMPLICIT NONE |
---|
| 877 | !- |
---|
| 878 | INTEGER :: fid_in |
---|
| 879 | CHARACTER(LEN=*) :: varname |
---|
| 880 | INTEGER :: iim, nlonid, jjm, nlatid, llm, zdimid, ttm, tdimid |
---|
| 881 | INTEGER :: fid, ncvarid, ndim |
---|
| 882 | !- |
---|
| 883 | ! LOCAL |
---|
| 884 | !- |
---|
| 885 | INTEGER :: iret |
---|
| 886 | !--------------------------------------------------------------------- |
---|
| 887 | fid = ncids(fid_in) |
---|
| 888 | !- |
---|
| 889 | w_sta(1:4) = (/ 1, 1, 1, 1 /) |
---|
| 890 | w_len(1:2) = (/ iim, jjm /) |
---|
| 891 | w_dim(1:2) = (/ nlonid, nlatid /) |
---|
| 892 | !- |
---|
| 893 | IF ( (llm > 0).AND.(ttm > 0) ) THEN |
---|
| 894 | ndim = 4 |
---|
| 895 | w_len(3:4) = (/ llm, ttm /) |
---|
| 896 | w_dim(3:4) = (/ zdimid, tdimid /) |
---|
| 897 | ELSE IF (llm > 0) THEN |
---|
| 898 | ndim = 3 |
---|
| 899 | w_dim(3) = zdimid |
---|
| 900 | w_len(3) = llm |
---|
| 901 | ELSE IF (ttm > 0) THEN |
---|
| 902 | ndim = 3 |
---|
| 903 | w_dim(3) = tdimid |
---|
| 904 | w_len(3) = ttm |
---|
| 905 | ELSE |
---|
| 906 | ndim = 2 |
---|
| 907 | ENDIF |
---|
| 908 | !- |
---|
| 909 | iret = NF90_REDEF (fid) |
---|
| 910 | iret = NF90_DEF_VAR (fid,varname,NF90_FLOAT,w_dim(1:ndim),ncvarid) |
---|
| 911 | iret = NF90_PUT_ATT (fid,ncvarid,'short_name',TRIM(varname)) |
---|
| 912 | iret = NF90_ENDDEF (fid) |
---|
| 913 | !-------------------------- |
---|
| 914 | END SUBROUTINE flinput_mat |
---|
| 915 | !- |
---|
| 916 | !=== |
---|
| 917 | !- |
---|
| 918 | SUBROUTINE flinput_scal & |
---|
| 919 | (fid_in, varname, iim, nlonid, jjm, nlatid, & |
---|
| 920 | llm, zdimid, ttm, tdimid, var) |
---|
| 921 | !--------------------------------------------------------------------- |
---|
| 922 | IMPLICIT NONE |
---|
| 923 | !- |
---|
| 924 | INTEGER :: fid_in |
---|
| 925 | CHARACTER(LEN=*) :: varname |
---|
| 926 | INTEGER :: iim, nlonid, jjm, nlatid, llm, zdimid, ttm, tdimid |
---|
| 927 | REAL :: var |
---|
| 928 | !- |
---|
| 929 | ! LOCAL |
---|
| 930 | !- |
---|
| 931 | INTEGER :: fid, iret |
---|
| 932 | !--------------------------------------------------------------------- |
---|
| 933 | fid = ncids(fid_in) |
---|
| 934 | !- |
---|
| 935 | iret = NF90_REDEF (fid) |
---|
| 936 | iret = NF90_PUT_ATT (fid, NF90_GLOBAL, varname, REAL(var,KIND=4)) |
---|
| 937 | iret = NF90_ENDDEF (fid) |
---|
| 938 | !--------------------------- |
---|
| 939 | END SUBROUTINE flinput_scal |
---|
| 940 | !- |
---|
| 941 | !=== |
---|
| 942 | !- |
---|
| 943 | SUBROUTINE flinget_r1d & |
---|
| 944 | (fid_in,varname,iim,jjm,llm,ttm,itau_dep,itau_fin,var) |
---|
| 945 | !--------------------------------------------------------------------- |
---|
| 946 | IMPLICIT NONE |
---|
| 947 | !- |
---|
| 948 | INTEGER :: fid_in |
---|
| 949 | CHARACTER(LEN=*) :: varname |
---|
| 950 | INTEGER :: iim, jjm, llm, ttm, itau_dep, itau_fin |
---|
| 951 | REAL :: var(:) |
---|
| 952 | !- |
---|
| 953 | INTEGER :: jl, ji |
---|
| 954 | REAL,DIMENSION(:),ALLOCATABLE,SAVE :: buff_tmp |
---|
| 955 | LOGICAL :: check = .FALSE. |
---|
| 956 | !--------------------------------------------------------------------- |
---|
| 957 | IF (.NOT.ALLOCATED(buff_tmp)) THEN |
---|
| 958 | IF (check) WRITE(*,*) & |
---|
| 959 | "flinget_r1d : allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 960 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 961 | ELSE IF (SIZE(var) > SIZE(buff_tmp)) THEN |
---|
| 962 | IF (check) WRITE(*,*) & |
---|
| 963 | "flinget_r1d : re-allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 964 | DEALLOCATE (buff_tmp) |
---|
| 965 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 966 | ENDIF |
---|
| 967 | !- |
---|
| 968 | CALL flinget_mat (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 969 | itau_dep,itau_fin,1,iim,1,jjm,buff_tmp) |
---|
| 970 | !- |
---|
| 971 | jl=0 |
---|
| 972 | DO ji=1,SIZE(var,1) |
---|
| 973 | jl=jl+1 |
---|
| 974 | var(ji) = buff_tmp(jl) |
---|
| 975 | ENDDO |
---|
| 976 | !------------------------- |
---|
| 977 | END SUBROUTINE flinget_r1d |
---|
| 978 | !- |
---|
| 979 | !=== |
---|
| 980 | !- |
---|
| 981 | SUBROUTINE flinget_r2d & |
---|
| 982 | (fid_in,varname,iim,jjm,llm,ttm,itau_dep,itau_fin,var) |
---|
| 983 | !--------------------------------------------------------------------- |
---|
| 984 | IMPLICIT NONE |
---|
| 985 | !- |
---|
| 986 | INTEGER :: fid_in |
---|
| 987 | CHARACTER(LEN=*) :: varname |
---|
| 988 | INTEGER :: iim, jjm, llm, ttm, itau_dep, itau_fin |
---|
| 989 | REAL :: var(:,:) |
---|
| 990 | !- |
---|
| 991 | INTEGER :: jl, jj, ji |
---|
| 992 | REAL,DIMENSION(:),ALLOCATABLE,SAVE :: buff_tmp |
---|
| 993 | LOGICAL :: check = .FALSE. |
---|
| 994 | !--------------------------------------------------------------------- |
---|
| 995 | IF (.NOT.ALLOCATED(buff_tmp)) THEN |
---|
| 996 | IF (check) WRITE(*,*) & |
---|
| 997 | "flinget_r2d : allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 998 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 999 | ELSE IF (SIZE(var) > SIZE(buff_tmp)) THEN |
---|
| 1000 | IF (check) WRITE(*,*) & |
---|
| 1001 | "flinget_r2d : re-allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1002 | DEALLOCATE (buff_tmp) |
---|
| 1003 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1004 | ENDIF |
---|
| 1005 | !- |
---|
| 1006 | CALL flinget_mat (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1007 | itau_dep,itau_fin,1,iim,1,jjm,buff_tmp) |
---|
| 1008 | !- |
---|
| 1009 | jl=0 |
---|
| 1010 | DO jj=1,SIZE(var,2) |
---|
| 1011 | DO ji=1,SIZE(var,1) |
---|
| 1012 | jl=jl+1 |
---|
| 1013 | var(ji,jj) = buff_tmp(jl) |
---|
| 1014 | ENDDO |
---|
| 1015 | ENDDO |
---|
| 1016 | !------------------------- |
---|
| 1017 | END SUBROUTINE flinget_r2d |
---|
| 1018 | !- |
---|
| 1019 | !=== |
---|
| 1020 | !- |
---|
| 1021 | SUBROUTINE flinget_r2d_zoom2d & |
---|
| 1022 | (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1023 | itau_dep,itau_fin,iideb,iilen,jjdeb,jjlen,var) |
---|
| 1024 | !--------------------------------------------------------------------- |
---|
| 1025 | IMPLICIT NONE |
---|
| 1026 | !- |
---|
| 1027 | INTEGER :: fid_in |
---|
| 1028 | CHARACTER(LEN=*) :: varname |
---|
| 1029 | INTEGER :: iim,jjm,llm,ttm,itau_dep,itau_fin,iideb,jjdeb,iilen,jjlen |
---|
| 1030 | REAL :: var(:,:) |
---|
| 1031 | !- |
---|
| 1032 | INTEGER :: jl, jj, ji |
---|
| 1033 | REAL,DIMENSION(:),ALLOCATABLE,SAVE :: buff_tmp |
---|
| 1034 | LOGICAL :: check = .FALSE. |
---|
| 1035 | !--------------------------------------------------------------------- |
---|
| 1036 | IF (.NOT.ALLOCATED(buff_tmp)) THEN |
---|
| 1037 | IF (check) WRITE(*,*) & |
---|
| 1038 | "flinget_r2d_zoom : allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1039 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1040 | ELSE IF (SIZE(var) > SIZE(buff_tmp)) THEN |
---|
| 1041 | IF (check) WRITE(*,*) & |
---|
| 1042 | "flinget_r2d_zoom : re-allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1043 | DEALLOCATE (buff_tmp) |
---|
| 1044 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1045 | ENDIF |
---|
| 1046 | !- |
---|
| 1047 | CALL flinget_mat (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1048 | itau_dep,itau_fin,iideb,iilen,jjdeb,jjlen,buff_tmp) |
---|
| 1049 | !- |
---|
| 1050 | jl=0 |
---|
| 1051 | DO jj=1,SIZE(var,2) |
---|
| 1052 | DO ji=1,SIZE(var,1) |
---|
| 1053 | jl=jl+1 |
---|
| 1054 | var(ji,jj) = buff_tmp(jl) |
---|
| 1055 | ENDDO |
---|
| 1056 | ENDDO |
---|
| 1057 | !-------------------------------- |
---|
| 1058 | END SUBROUTINE flinget_r2d_zoom2d |
---|
| 1059 | !- |
---|
| 1060 | !=== |
---|
| 1061 | !- |
---|
| 1062 | SUBROUTINE flinget_r3d & |
---|
| 1063 | (fid_in,varname,iim,jjm,llm,ttm,itau_dep,itau_fin,var) |
---|
| 1064 | !--------------------------------------------------------------------- |
---|
| 1065 | IMPLICIT NONE |
---|
| 1066 | !- |
---|
| 1067 | INTEGER :: fid_in |
---|
| 1068 | CHARACTER(LEN=*) :: varname |
---|
| 1069 | INTEGER :: iim, jjm, llm, ttm, itau_dep, itau_fin |
---|
| 1070 | REAL :: var(:,:,:) |
---|
| 1071 | !- |
---|
| 1072 | INTEGER :: jl, jk, jj, ji |
---|
| 1073 | REAL,DIMENSION(:),ALLOCATABLE,SAVE :: buff_tmp |
---|
| 1074 | LOGICAL :: check = .FALSE. |
---|
| 1075 | !--------------------------------------------------------------------- |
---|
| 1076 | IF (.NOT.ALLOCATED(buff_tmp)) THEN |
---|
| 1077 | IF (check) WRITE(*,*) & |
---|
| 1078 | "flinget_r3d : allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1079 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1080 | ELSE IF (SIZE(var) > SIZE(buff_tmp)) THEN |
---|
| 1081 | IF (check) WRITE(*,*) & |
---|
| 1082 | "flinget_r3d : re-allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1083 | DEALLOCATE (buff_tmp) |
---|
| 1084 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1085 | ENDIF |
---|
| 1086 | !- |
---|
| 1087 | CALL flinget_mat (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1088 | itau_dep,itau_fin,1,iim,1,jjm,buff_tmp) |
---|
| 1089 | !- |
---|
| 1090 | jl=0 |
---|
| 1091 | DO jk=1,SIZE(var,3) |
---|
| 1092 | DO jj=1,SIZE(var,2) |
---|
| 1093 | DO ji=1,SIZE(var,1) |
---|
| 1094 | jl=jl+1 |
---|
| 1095 | var(ji,jj,jk) = buff_tmp(jl) |
---|
| 1096 | ENDDO |
---|
| 1097 | ENDDO |
---|
| 1098 | ENDDO |
---|
| 1099 | !------------------------- |
---|
| 1100 | END SUBROUTINE flinget_r3d |
---|
| 1101 | !- |
---|
| 1102 | !=== |
---|
| 1103 | !- |
---|
| 1104 | SUBROUTINE flinget_r3d_zoom2d & |
---|
| 1105 | (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1106 | itau_dep,itau_fin,iideb,iilen,jjdeb,jjlen,var) |
---|
| 1107 | !--------------------------------------------------------------------- |
---|
| 1108 | IMPLICIT NONE |
---|
| 1109 | !- |
---|
| 1110 | INTEGER :: fid_in |
---|
| 1111 | CHARACTER(LEN=*) :: varname |
---|
| 1112 | INTEGER :: iim,jjm,llm,ttm,itau_dep,itau_fin,iideb,jjdeb,iilen,jjlen |
---|
| 1113 | REAL :: var(:,:,:) |
---|
| 1114 | !- |
---|
| 1115 | INTEGER :: jl, jk, jj, ji |
---|
| 1116 | REAL,DIMENSION(:),ALLOCATABLE,SAVE :: buff_tmp |
---|
| 1117 | LOGICAL :: check = .FALSE. |
---|
| 1118 | !--------------------------------------------------------------------- |
---|
| 1119 | IF (.NOT.ALLOCATED(buff_tmp)) THEN |
---|
| 1120 | IF (check) WRITE(*,*) & |
---|
| 1121 | "flinget_r3d_zoom : allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1122 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1123 | ELSE IF (SIZE(var) > SIZE(buff_tmp)) THEN |
---|
| 1124 | IF (check) WRITE(*,*) & |
---|
| 1125 | "flinget_r3d_zoom : re-allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1126 | DEALLOCATE (buff_tmp) |
---|
| 1127 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1128 | ENDIF |
---|
| 1129 | !- |
---|
| 1130 | CALL flinget_mat (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1131 | itau_dep,itau_fin,iideb,iilen,jjdeb,jjlen,buff_tmp) |
---|
| 1132 | !- |
---|
| 1133 | jl=0 |
---|
| 1134 | DO jk=1,SIZE(var,3) |
---|
| 1135 | DO jj=1,SIZE(var,2) |
---|
| 1136 | DO ji=1,SIZE(var,1) |
---|
| 1137 | jl=jl+1 |
---|
| 1138 | var(ji,jj,jk) = buff_tmp(jl) |
---|
| 1139 | ENDDO |
---|
| 1140 | ENDDO |
---|
| 1141 | ENDDO |
---|
| 1142 | !-------------------------------- |
---|
| 1143 | END SUBROUTINE flinget_r3d_zoom2d |
---|
| 1144 | !- |
---|
| 1145 | !=== |
---|
| 1146 | !- |
---|
| 1147 | SUBROUTINE flinget_r4d & |
---|
| 1148 | (fid_in,varname,iim,jjm,llm,ttm,itau_dep,itau_fin,var) |
---|
| 1149 | !--------------------------------------------------------------------- |
---|
| 1150 | IMPLICIT NONE |
---|
| 1151 | !- |
---|
| 1152 | INTEGER :: fid_in |
---|
| 1153 | CHARACTER(LEN=*) :: varname |
---|
| 1154 | INTEGER :: iim, jjm, llm, ttm, itau_dep, itau_fin |
---|
| 1155 | REAL :: var(:,:,:,:) |
---|
| 1156 | !- |
---|
| 1157 | INTEGER :: jl, jk, jj, ji, jm |
---|
| 1158 | REAL,DIMENSION(:),ALLOCATABLE,SAVE :: buff_tmp |
---|
| 1159 | LOGICAL :: check = .FALSE. |
---|
| 1160 | !--------------------------------------------------------------------- |
---|
| 1161 | IF (.NOT.ALLOCATED(buff_tmp)) THEN |
---|
| 1162 | IF (check) WRITE(*,*) & |
---|
| 1163 | "flinget_r4d : allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1164 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1165 | ELSE IF (SIZE(var) > SIZE(buff_tmp)) THEN |
---|
| 1166 | IF (check) WRITE(*,*) & |
---|
| 1167 | "flinget_r4d : re-allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1168 | DEALLOCATE (buff_tmp) |
---|
| 1169 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1170 | ENDIF |
---|
| 1171 | !- |
---|
| 1172 | CALL flinget_mat (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1173 | itau_dep,itau_fin,1,iim,1,jjm,buff_tmp) |
---|
| 1174 | !- |
---|
| 1175 | jl=0 |
---|
| 1176 | DO jm=1,SIZE(var,4) |
---|
| 1177 | DO jk=1,SIZE(var,3) |
---|
| 1178 | DO jj=1,SIZE(var,2) |
---|
| 1179 | DO ji=1,SIZE(var,1) |
---|
| 1180 | jl=jl+1 |
---|
| 1181 | var(ji,jj,jk,jm) = buff_tmp(jl) |
---|
| 1182 | ENDDO |
---|
| 1183 | ENDDO |
---|
| 1184 | ENDDO |
---|
| 1185 | ENDDO |
---|
| 1186 | !------------------------- |
---|
| 1187 | END SUBROUTINE flinget_r4d |
---|
| 1188 | !- |
---|
| 1189 | !=== |
---|
| 1190 | !- |
---|
| 1191 | SUBROUTINE flinget_r4d_zoom2d & |
---|
| 1192 | (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1193 | itau_dep,itau_fin,iideb,iilen,jjdeb,jjlen,var) |
---|
| 1194 | !--------------------------------------------------------------------- |
---|
| 1195 | IMPLICIT NONE |
---|
| 1196 | !- |
---|
| 1197 | INTEGER :: fid_in |
---|
| 1198 | CHARACTER(LEN=*) :: varname |
---|
| 1199 | INTEGER :: iim,jjm,llm,ttm,itau_dep,itau_fin,iideb,jjdeb,iilen,jjlen |
---|
| 1200 | REAL :: var(:,:,:,:) |
---|
| 1201 | !- |
---|
| 1202 | INTEGER :: jl, jk, jj, ji, jm |
---|
| 1203 | REAL,DIMENSION(:),ALLOCATABLE,SAVE :: buff_tmp |
---|
| 1204 | LOGICAL :: check = .FALSE. |
---|
| 1205 | !--------------------------------------------------------------------- |
---|
| 1206 | IF (.NOT.ALLOCATED(buff_tmp)) THEN |
---|
| 1207 | IF (check) WRITE(*,*) & |
---|
| 1208 | "flinget_r4d_zoom : allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1209 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1210 | ELSE IF (SIZE(var) > SIZE(buff_tmp)) THEN |
---|
| 1211 | IF (check) WRITE(*,*) & |
---|
| 1212 | "flinget_r4d_zoom : re-allocate buff_tmp for buff_sz = ",SIZE(var) |
---|
| 1213 | DEALLOCATE (buff_tmp) |
---|
| 1214 | ALLOCATE (buff_tmp(SIZE(var))) |
---|
| 1215 | ENDIF |
---|
| 1216 | !- |
---|
| 1217 | CALL flinget_mat (fid_in,varname,iim,jjm,llm,ttm, & |
---|
| 1218 | itau_dep,itau_fin,iideb,iilen,jjdeb,jjlen,buff_tmp) |
---|
| 1219 | !- |
---|
| 1220 | jl=0 |
---|
| 1221 | DO jm=1,SIZE(var,4) |
---|
| 1222 | DO jk=1,SIZE(var,3) |
---|
| 1223 | DO jj=1,SIZE(var,2) |
---|
| 1224 | DO ji=1,SIZE(var,1) |
---|
| 1225 | jl=jl+1 |
---|
| 1226 | var(ji,jj,jk,jm) = buff_tmp(jl) |
---|
| 1227 | ENDDO |
---|
| 1228 | ENDDO |
---|
| 1229 | ENDDO |
---|
| 1230 | ENDDO |
---|
| 1231 | !-------------------------------- |
---|
| 1232 | END SUBROUTINE flinget_r4d_zoom2d |
---|
| 1233 | !- |
---|
| 1234 | !=== |
---|
| 1235 | !- |
---|
| 1236 | SUBROUTINE flinget_mat & |
---|
| 1237 | (fid_in, varname, iim, jjm, llm, ttm, itau_dep, & |
---|
| 1238 | itau_fin, iideb, iilen, jjdeb, jjlen, var) |
---|
| 1239 | !--------------------------------------------------------------------- |
---|
| 1240 | !- This subroutine will read the variable named varname from |
---|
| 1241 | !- the file previously opened by flinopen and identified by fid |
---|
| 1242 | !- |
---|
| 1243 | !- It is checked that the dimensions of the variable to be read |
---|
| 1244 | !- correspond to what the user requested when he specified |
---|
| 1245 | !- iim, jjm and llm. The only exception which is allowed is |
---|
| 1246 | !- for compressed data where the horizontal grid is not expected |
---|
| 1247 | !- to be iim x jjm. |
---|
| 1248 | !- |
---|
| 1249 | !- If variable is of size zero a global attribute is read. |
---|
| 1250 | !- This global attribute will be of type real |
---|
| 1251 | !- |
---|
| 1252 | !- INPUT |
---|
| 1253 | !- |
---|
| 1254 | !- fid : File ID returned by flinopen |
---|
| 1255 | !- varname : Name of the variable to be read from the file |
---|
| 1256 | !- iim : | These three variables give the size of the variables |
---|
| 1257 | !- jjm : | to be read. It will be verified that the variables |
---|
| 1258 | !- llm : | fits in there. |
---|
| 1259 | !- ttm : | |
---|
| 1260 | !- itau_dep : Time step at which we will start to read |
---|
| 1261 | !- itau_fin : Time step until which we are going to read |
---|
| 1262 | !- For the moment this is done on indexes |
---|
| 1263 | !- but it should be in the physical space. |
---|
| 1264 | !- If there is no time-axis in the file then use a |
---|
| 1265 | !- itau_fin < itau_dep, this will tell flinget not to |
---|
| 1266 | !- expect a time-axis in the file. |
---|
| 1267 | !- iideb : index i for zoom |
---|
| 1268 | !- iilen : length of zoom |
---|
| 1269 | !- jjdeb : index j for zoom |
---|
| 1270 | !- jjlen : length of zoom |
---|
| 1271 | !- |
---|
| 1272 | !- OUTPUT |
---|
| 1273 | !- |
---|
| 1274 | !- var : array that will contain the data |
---|
| 1275 | !--------------------------------------------------------------------- |
---|
| 1276 | IMPLICIT NONE |
---|
| 1277 | !- |
---|
| 1278 | ! ARGUMENTS |
---|
| 1279 | !- |
---|
| 1280 | INTEGER :: fid_in |
---|
| 1281 | CHARACTER(LEN=*) :: varname |
---|
| 1282 | INTEGER :: iim, jjm, llm, ttm |
---|
| 1283 | INTEGER :: itau_dep, itau_fin, iideb, iilen, jjdeb, jjlen |
---|
| 1284 | REAL :: var(:) |
---|
| 1285 | !- |
---|
| 1286 | ! LOCAL |
---|
| 1287 | !- |
---|
| 1288 | INTEGER :: iret, fid |
---|
| 1289 | INTEGER :: vid, cvid, clen |
---|
| 1290 | CHARACTER(LEN=70) :: str1 |
---|
| 1291 | CHARACTER(LEN=250) :: att_n, tmp_n |
---|
| 1292 | CHARACTER(LEN=5) :: axs_l |
---|
| 1293 | INTEGER :: tmp_i |
---|
| 1294 | REAL,SAVE :: mis_v=0. |
---|
| 1295 | REAL :: tmp_r |
---|
| 1296 | INTEGER :: ndims, x_typ, nb_atts |
---|
| 1297 | INTEGER,DIMENSION(NF90_MAX_VAR_DIMS) :: dimids |
---|
| 1298 | INTEGER :: i, iv, nvars, i2d, cnd |
---|
| 1299 | REAL,DIMENSION(:),ALLOCATABLE,SAVE :: var_tmp |
---|
| 1300 | LOGICAL :: uncompress = .FALSE. |
---|
| 1301 | LOGICAL :: check = .FALSE. |
---|
| 1302 | !--------------------------------------------------------------------- |
---|
| 1303 | fid = ncids(fid_in) |
---|
| 1304 | !- |
---|
| 1305 | IF (check) THEN |
---|
| 1306 | WRITE(*,*) & |
---|
| 1307 | 'flinget_mat : fid_in, fid, varname :', fid_in, fid, TRIM(varname) |
---|
| 1308 | WRITE(*,*) & |
---|
| 1309 | 'flinget_mat : iim, jjm, llm, ttm, itau_dep, itau_fin :', & |
---|
| 1310 | iim, jjm, llm, ttm, itau_dep, itau_fin |
---|
| 1311 | WRITE(*,*) & |
---|
| 1312 | 'flinget_mat : iideb, iilen, jjdeb, jjlen :', & |
---|
| 1313 | iideb, iilen, jjdeb, jjlen |
---|
| 1314 | ENDIF |
---|
| 1315 | !- |
---|
| 1316 | uncompress = .FALSE. |
---|
| 1317 | !- |
---|
| 1318 | ! 1.0 We get first all the details on this variable from the file |
---|
| 1319 | !- |
---|
| 1320 | nvars = ncnbva(fid_in) |
---|
| 1321 | !- |
---|
| 1322 | vid = -1 |
---|
| 1323 | iret = NF90_INQ_VARID (fid, varname, vid) |
---|
| 1324 | !- |
---|
| 1325 | IF (vid < 0 .OR. iret /= NF90_NOERR) THEN |
---|
| 1326 | CALL histerr (3,'flinget', & |
---|
| 1327 | 'Variable '//TRIM(varname)//' not found in file',' ',' ') |
---|
| 1328 | ENDIF |
---|
| 1329 | !- |
---|
| 1330 | iret = NF90_INQUIRE_VARIABLE (fid, vid, & |
---|
| 1331 | ndims=ndims, dimids=dimids, nAtts=nb_atts) |
---|
| 1332 | IF (check) THEN |
---|
| 1333 | WRITE(*,*) & |
---|
| 1334 | 'flinget_mat : fid, vid :', fid, vid |
---|
| 1335 | WRITE(*,*) & |
---|
| 1336 | 'flinget_mat : ndims, dimids(1:ndims), nb_atts :', & |
---|
| 1337 | ndims, dimids(1:ndims), nb_atts |
---|
| 1338 | ENDIF |
---|
| 1339 | !- |
---|
| 1340 | w_dim(:) = 0 |
---|
| 1341 | DO i=1,ndims |
---|
| 1342 | iret = NF90_INQUIRE_DIMENSION (fid, dimids(i), len=w_dim(i)) |
---|
| 1343 | ENDDO |
---|
| 1344 | IF (check) WRITE(*,*) & |
---|
| 1345 | 'flinget_mat : w_dim :', w_dim(1:ndims) |
---|
| 1346 | !- |
---|
| 1347 | mis_v = 0.0; axs_l = ' '; |
---|
| 1348 | !- |
---|
| 1349 | IF (nb_atts > 0) THEN |
---|
| 1350 | IF (check) THEN |
---|
| 1351 | WRITE(*,*) 'flinget_mat : attributes for variable :' |
---|
| 1352 | ENDIF |
---|
| 1353 | ENDIF |
---|
| 1354 | DO i=1,nb_atts |
---|
| 1355 | iret = NF90_INQ_ATTNAME (fid, vid, i, att_n) |
---|
| 1356 | iret = NF90_INQUIRE_ATTRIBUTE (fid, vid, att_n, xtype=x_typ) |
---|
| 1357 | CALL strlowercase (att_n) |
---|
| 1358 | IF ( (x_typ == NF90_INT).OR.(x_typ == NF90_SHORT) & |
---|
| 1359 | .OR.(x_typ == NF90_BYTE) ) THEN |
---|
| 1360 | iret = NF90_GET_ATT (fid, vid, att_n, tmp_i) |
---|
| 1361 | IF (check) THEN |
---|
| 1362 | WRITE(*,*) ' ',TRIM(att_n),' : ',tmp_i |
---|
| 1363 | ENDIF |
---|
| 1364 | ELSE IF ( (x_typ == NF90_FLOAT).OR.(x_typ == NF90_DOUBLE) ) THEN |
---|
| 1365 | iret = NF90_GET_ATT (fid, vid, att_n, tmp_r) |
---|
| 1366 | IF (check) THEN |
---|
| 1367 | WRITE(*,*) ' ',TRIM(att_n),' : ',tmp_r |
---|
| 1368 | ENDIF |
---|
| 1369 | IF (index(att_n,'missing_value') > 0) THEN |
---|
| 1370 | mis_v = tmp_r |
---|
| 1371 | ENDIF |
---|
| 1372 | ELSE |
---|
| 1373 | tmp_n = '' |
---|
| 1374 | iret = NF90_GET_ATT (fid, vid, att_n, tmp_n) |
---|
| 1375 | IF (check) THEN |
---|
| 1376 | WRITE(*,*) ' ',TRIM(att_n),' : ',TRIM(tmp_n) |
---|
| 1377 | ENDIF |
---|
| 1378 | IF (index(att_n,'axis') > 0) THEN |
---|
| 1379 | axs_l = tmp_n |
---|
| 1380 | ENDIF |
---|
| 1381 | ENDIF |
---|
| 1382 | ENDDO |
---|
| 1383 | !? |
---|
| 1384 | !!!!!!!!!! We will need a verification on the type of the variable |
---|
| 1385 | !? |
---|
| 1386 | !- |
---|
| 1387 | ! 2.0 The dimensions are analysed to determine what is to be read |
---|
| 1388 | !- |
---|
| 1389 | ! 2.1 the longitudes |
---|
| 1390 | !- |
---|
| 1391 | IF ( w_dim(1) /= iim .OR. w_dim(2) /= jjm) THEN |
---|
| 1392 | !--- |
---|
| 1393 | !-- There is a possibility that we have to deal with a compressed axis ! |
---|
| 1394 | !--- |
---|
| 1395 | iret = NF90_INQUIRE_DIMENSION (fid, dimids(1), & |
---|
| 1396 | name=tmp_n, len=clen) |
---|
| 1397 | iret = NF90_INQ_VARID (fid, tmp_n, cvid) |
---|
| 1398 | !--- |
---|
| 1399 | IF (check) WRITE(*,*) & |
---|
| 1400 | 'Dimname, iret , NF90_NOERR : ',TRIM(tmp_n),iret,NF90_NOERR |
---|
| 1401 | !--- |
---|
| 1402 | !-- If we have an axis which has the same name |
---|
| 1403 | !-- as the dimension we can see if it is compressed |
---|
| 1404 | !--- |
---|
| 1405 | !-- TODO TODO for zoom2d |
---|
| 1406 | !--- |
---|
| 1407 | IF (iret == NF90_NOERR) THEN |
---|
| 1408 | iret = NF90_GET_ATT (fid, cvid, 'compress', str1) |
---|
| 1409 | !----- |
---|
| 1410 | IF (iret == NF90_NOERR) THEN |
---|
| 1411 | iret = NF90_INQUIRE_VARIABLE (fid,cvid,xtype=x_typ,ndims=cnd) |
---|
| 1412 | !------- |
---|
| 1413 | IF ( cnd /= 1 .AND. x_typ /= NF90_INT) THEN |
---|
| 1414 | CALL histerr (3,'flinget', & |
---|
| 1415 | 'Variable '//TRIM(tmp_n)//' can not be a compressed axis', & |
---|
| 1416 | 'Either it has too many dimensions'// & |
---|
| 1417 | ' or it is not of type integer', ' ') |
---|
| 1418 | ELSE |
---|
| 1419 | !--------- |
---|
| 1420 | !-------- Let us see if we already have that index table |
---|
| 1421 | !--------- |
---|
| 1422 | IF ( (cind_len /= clen).OR.(cind_vid /= cvid) & |
---|
| 1423 | .OR.(cind_fid /= fid) ) THEN |
---|
| 1424 | IF (ALLOCATED(cindex)) DEALLOCATE(cindex) |
---|
| 1425 | ALLOCATE(cindex(clen)) |
---|
| 1426 | cind_len = clen |
---|
| 1427 | cind_vid = cvid |
---|
| 1428 | cind_fid = fid |
---|
| 1429 | iret = NF90_GET_VAR (fid, cvid, cindex) |
---|
| 1430 | ENDIF |
---|
| 1431 | !--------- |
---|
| 1432 | !-------- In any case we need to set the slab of data to be read |
---|
| 1433 | !--------- |
---|
| 1434 | uncompress = .TRUE. |
---|
| 1435 | w_sta(1) = 1 |
---|
| 1436 | w_len(1) = clen |
---|
| 1437 | i2d = 1 |
---|
| 1438 | ENDIF |
---|
| 1439 | ELSE |
---|
| 1440 | str1 = 'The horizontal dimensions of '//varname |
---|
| 1441 | CALL histerr (3,'flinget',str1, & |
---|
| 1442 | 'is not compressed and does not'// & |
---|
| 1443 | ' correspond to the requested size',' ') |
---|
| 1444 | ENDIF |
---|
| 1445 | ELSE |
---|
| 1446 | IF (w_dim(1) /= iim) THEN |
---|
| 1447 | str1 = 'The longitude dimension of '//varname |
---|
| 1448 | CALL histerr (3,'flinget',str1, & |
---|
| 1449 | 'in the file is not equal to the dimension', & |
---|
| 1450 | 'that should be read') |
---|
| 1451 | ENDIF |
---|
| 1452 | IF (w_dim(2) /= jjm) THEN |
---|
| 1453 | str1 = 'The latitude dimension of '//varname |
---|
| 1454 | CALL histerr (3,'flinget',str1, & |
---|
| 1455 | 'in the file is not equal to the dimension', & |
---|
| 1456 | 'that should be read') |
---|
| 1457 | ENDIF |
---|
| 1458 | ENDIF |
---|
| 1459 | ELSE |
---|
| 1460 | w_sta(1:2) = (/ iideb, jjdeb /) |
---|
| 1461 | w_len(1:2) = (/ iilen, jjlen /) |
---|
| 1462 | i2d = 2 |
---|
| 1463 | ENDIF |
---|
| 1464 | !- |
---|
| 1465 | ! 2.3 Now the difficult part, the 3rd dimension which can be |
---|
| 1466 | ! time or levels. |
---|
| 1467 | !- |
---|
| 1468 | ! Priority is given to the time axis if only three axes are present. |
---|
| 1469 | !- |
---|
| 1470 | IF (ndims > i2d) THEN |
---|
| 1471 | !--- |
---|
| 1472 | !-- 2.3.1 We have a vertical axis |
---|
| 1473 | !--- |
---|
| 1474 | IF (llm == 1 .AND. ndims == i2d+2 .OR. llm == w_dim(i2d+1)) THEN |
---|
| 1475 | !----- |
---|
| 1476 | IF (w_dim(i2d+1) /= llm) THEN |
---|
| 1477 | CALL histerr (3,'flinget', & |
---|
| 1478 | 'The vertical dimension of '//varname, & |
---|
| 1479 | 'in the file is not equal to the dimension', & |
---|
| 1480 | 'that should be read') |
---|
| 1481 | ELSE |
---|
| 1482 | w_sta(i2d+1) = 1 |
---|
| 1483 | IF (llm > 0) THEN |
---|
| 1484 | w_len(i2d+1) = llm |
---|
| 1485 | ELSE |
---|
| 1486 | w_len(i2d+1) = w_sta(i2d+1) |
---|
| 1487 | ENDIF |
---|
| 1488 | ENDIF |
---|
| 1489 | !----- |
---|
| 1490 | IF ((itau_fin-itau_dep) >= 0) THEN |
---|
| 1491 | IF (ndims /= i2d+2) THEN |
---|
| 1492 | CALL histerr (3,'flinget', & |
---|
| 1493 | 'You attempt to read a time slab', & |
---|
| 1494 | 'but there is no time axis on this variable', varname) |
---|
| 1495 | ELSE IF ((itau_fin - itau_dep) <= w_dim(i2d+2)) THEN |
---|
| 1496 | w_sta(i2d+2) = itau_dep |
---|
| 1497 | w_len(i2d+2) = itau_fin-itau_dep+1 |
---|
| 1498 | ELSE |
---|
| 1499 | CALL histerr (3,'flinget', & |
---|
| 1500 | 'The time step you try to read is not', & |
---|
| 1501 | 'in the file (1)', varname) |
---|
| 1502 | ENDIF |
---|
| 1503 | ELSE IF (ndims == i2d+2 .AND. w_dim(i2d+2) > 1) THEN |
---|
| 1504 | CALL histerr (3,'flinget', & |
---|
| 1505 | 'There is a time axis in the file but no', & |
---|
| 1506 | 'time step give in the call', varname) |
---|
| 1507 | ELSE |
---|
| 1508 | w_sta(i2d+2) = 1 |
---|
| 1509 | w_len(i2d+2) = 1 |
---|
| 1510 | ENDIF |
---|
| 1511 | ELSE |
---|
| 1512 | !----- |
---|
| 1513 | !---- 2.3.2 We do not have any vertical axis |
---|
| 1514 | !----- |
---|
| 1515 | IF (ndims == i2d+2) THEN |
---|
| 1516 | CALL histerr (3,'flinget', & |
---|
| 1517 | 'The file contains 4 dimensions', & |
---|
| 1518 | 'but only 3 are requestes for variable ', varname) |
---|
| 1519 | ENDIF |
---|
| 1520 | IF ((itau_fin-itau_dep) >= 0) THEN |
---|
| 1521 | IF (ndims == i2d+1) THEN |
---|
| 1522 | IF ((itau_fin-itau_dep) < w_dim(i2d+1) ) THEN |
---|
| 1523 | w_sta(i2d+1) = itau_dep |
---|
| 1524 | w_len(i2d+1) = itau_fin-itau_dep+1 |
---|
| 1525 | ELSE |
---|
| 1526 | CALL histerr (3,'flinget', & |
---|
| 1527 | 'The time step you try to read is not', & |
---|
| 1528 | 'in the file (2)', varname) |
---|
| 1529 | ENDIF |
---|
| 1530 | ELSE |
---|
| 1531 | CALL histerr (3,'flinget', & |
---|
| 1532 | 'From your input you sould have 3 dimensions', & |
---|
| 1533 | 'in the file but there are 4', varname) |
---|
| 1534 | ENDIF |
---|
| 1535 | ELSE |
---|
| 1536 | IF (ndims == i2d+1 .AND. w_dim(i2d+1) > 1) THEN |
---|
| 1537 | CALL histerr (3,'flinget', & |
---|
| 1538 | 'There is a time axis in the file but no', & |
---|
| 1539 | 'time step given in the call', varname) |
---|
| 1540 | ELSE |
---|
| 1541 | w_sta(i2d+1) = 1 |
---|
| 1542 | w_len(i2d+1) = 1 |
---|
| 1543 | ENDIF |
---|
| 1544 | ENDIF |
---|
| 1545 | ENDIF |
---|
| 1546 | ELSE |
---|
| 1547 | !--- |
---|
| 1548 | !-- 2.3.3 We do not have any vertical axis |
---|
| 1549 | !--- |
---|
| 1550 | w_sta(i2d+1:i2d+2) = (/ 0, 0 /) |
---|
| 1551 | w_len(i2d+1:i2d+2) = (/ 0, 0 /) |
---|
| 1552 | ENDIF |
---|
| 1553 | !- |
---|
| 1554 | ! 3.0 Reading the data |
---|
| 1555 | !- |
---|
| 1556 | IF (check) WRITE(*,*) & |
---|
| 1557 | 'flinget_mat 3.0 : ', uncompress, w_sta, w_len |
---|
| 1558 | !--- |
---|
| 1559 | IF (uncompress) THEN |
---|
| 1560 | !--- |
---|
| 1561 | IF (ALLOCATED(var_tmp)) THEN |
---|
| 1562 | IF (SIZE(var_tmp) < clen) THEN |
---|
| 1563 | DEALLOCATE(var_tmp) |
---|
| 1564 | ALLOCATE(var_tmp(clen)) |
---|
| 1565 | ENDIF |
---|
| 1566 | ELSE |
---|
| 1567 | ALLOCATE(var_tmp(clen)) |
---|
| 1568 | ENDIF |
---|
| 1569 | !--- |
---|
| 1570 | iret = NF90_GET_VAR (fid, vid, var_tmp, & |
---|
| 1571 | start=w_sta(:), count=w_len(:)) |
---|
| 1572 | !--- |
---|
| 1573 | var(:) = mis_v |
---|
| 1574 | var(cindex(:)) = var_tmp(:) |
---|
| 1575 | !--- |
---|
| 1576 | ELSE |
---|
| 1577 | iret = NF90_GET_VAR (fid, vid, var, & |
---|
| 1578 | start=w_sta(:), count=w_len(:)) |
---|
| 1579 | ENDIF |
---|
| 1580 | !- |
---|
| 1581 | IF (check) WRITE(*,*) 'flinget_mat 3.1 : ',NF90_STRERROR (iret) |
---|
| 1582 | !-------------------------- |
---|
| 1583 | END SUBROUTINE flinget_mat |
---|
| 1584 | !- |
---|
| 1585 | !=== |
---|
| 1586 | !- |
---|
| 1587 | SUBROUTINE flinget_scal & |
---|
| 1588 | (fid_in, varname, iim, jjm, llm, ttm, itau_dep, itau_fin, var) |
---|
| 1589 | !--------------------------------------------------------------------- |
---|
| 1590 | !- This subroutine will read the variable named varname from |
---|
| 1591 | !- the file previously opened by flinopen and identified by fid |
---|
| 1592 | !- |
---|
| 1593 | !- If variable is of size zero a global attribute is read. This |
---|
| 1594 | !- global attribute will be of type real |
---|
| 1595 | !- |
---|
| 1596 | !- INPUT |
---|
| 1597 | !- |
---|
| 1598 | !- fid : File ID returned by flinopen |
---|
| 1599 | !- varname : Name of the variable to be read from the file |
---|
| 1600 | !- iim : | These three variables give the size of the variables |
---|
| 1601 | !- jjm : | to be read. It will be verified that the variables |
---|
| 1602 | !- llm : | fits in there. |
---|
| 1603 | !- ttm : | |
---|
| 1604 | !- itau_dep : Time step at which we will start to read |
---|
| 1605 | !- itau_fin : Time step until which we are going to read |
---|
| 1606 | !- For the moment this is done on indeces but it should be |
---|
| 1607 | !- in the physical space |
---|
| 1608 | !- If there is no time-axis in the file then use a |
---|
| 1609 | !- itau_fin < itau_dep, this will tell flinget not to |
---|
| 1610 | !- expect a time-axis in the file. |
---|
| 1611 | !- |
---|
| 1612 | !- OUTPUT |
---|
| 1613 | !- |
---|
| 1614 | !- var : scalar that will contain the data |
---|
| 1615 | !--------------------------------------------------------------------- |
---|
| 1616 | IMPLICIT NONE |
---|
| 1617 | !- |
---|
| 1618 | ! ARGUMENTS |
---|
| 1619 | !- |
---|
| 1620 | INTEGER :: fid_in |
---|
| 1621 | CHARACTER(LEN=*) :: varname |
---|
| 1622 | INTEGER :: iim, jjm, llm, ttm, itau_dep, itau_fin |
---|
| 1623 | REAL :: var |
---|
| 1624 | !- |
---|
| 1625 | ! LOCAL |
---|
| 1626 | !- |
---|
| 1627 | INTEGER :: iret, fid |
---|
| 1628 | !- |
---|
| 1629 | LOGICAL :: check = .FALSE. |
---|
| 1630 | !--------------------------------------------------------------------- |
---|
| 1631 | fid = ncids(fid_in) |
---|
| 1632 | !- |
---|
| 1633 | ! 1.0 Reading a global attribute |
---|
| 1634 | !- |
---|
| 1635 | iret = NF90_GET_ATT (fid, NF90_GLOBAL, varname, var) |
---|
| 1636 | !--------------------------- |
---|
| 1637 | END SUBROUTINE flinget_scal |
---|
| 1638 | !- |
---|
| 1639 | !=== |
---|
| 1640 | !- |
---|
| 1641 | SUBROUTINE flinfindcood (fid_in, axtype, vid, ndim) |
---|
| 1642 | !--------------------------------------------------------------------- |
---|
| 1643 | !- This subroutine explores the file in order to find |
---|
| 1644 | !- the coordinate according to a number of rules |
---|
| 1645 | !--------------------------------------------------------------------- |
---|
| 1646 | IMPLICIT NONE |
---|
| 1647 | !- |
---|
| 1648 | ! ARGUMENTS |
---|
| 1649 | !- |
---|
| 1650 | INTEGER :: fid_in, vid, ndim |
---|
| 1651 | CHARACTER(LEN=3) :: axtype |
---|
| 1652 | !- |
---|
| 1653 | ! LOCAL |
---|
| 1654 | !- |
---|
| 1655 | INTEGER :: iv, iret, dimnb |
---|
| 1656 | CHARACTER(LEN=40) :: dimname, dimuni1, dimuni2, dimuni3 |
---|
| 1657 | CHARACTER(LEN=30) :: str1 |
---|
| 1658 | LOGICAL :: found_rule = .FALSE. |
---|
| 1659 | !--------------------------------------------------------------------- |
---|
| 1660 | vid = -1 |
---|
| 1661 | !- |
---|
| 1662 | ! Make sure all strings are invalid |
---|
| 1663 | !- |
---|
| 1664 | dimname = '?-?' |
---|
| 1665 | dimuni1 = '?-?' |
---|
| 1666 | dimuni2 = '?-?' |
---|
| 1667 | dimuni3 = '?-?' |
---|
| 1668 | !- |
---|
| 1669 | ! First rule : we look for the correct units |
---|
| 1670 | ! lon : east |
---|
| 1671 | ! lat : north |
---|
| 1672 | ! We make an exact check as it would be too easy to mistake |
---|
| 1673 | ! some units by just comparing the substrings. |
---|
| 1674 | !- |
---|
| 1675 | SELECTCASE(axtype) |
---|
| 1676 | CASE ('lon') |
---|
| 1677 | dimuni1 = 'degree_e' |
---|
| 1678 | dimuni2 = 'degrees_e' |
---|
| 1679 | found_rule = .TRUE. |
---|
| 1680 | CASE('lat') |
---|
| 1681 | dimuni1 = 'degree_n' |
---|
| 1682 | dimuni2 = 'degrees_n' |
---|
| 1683 | found_rule = .TRUE. |
---|
| 1684 | CASE('lev') |
---|
| 1685 | dimuni1 = 'm' |
---|
| 1686 | dimuni2 = 'km' |
---|
| 1687 | dimuni3 = 'hpa' |
---|
| 1688 | found_rule = .TRUE. |
---|
| 1689 | CASE DEFAULT |
---|
| 1690 | found_rule = .FALSE. |
---|
| 1691 | END SELECT |
---|
| 1692 | !- |
---|
| 1693 | IF (found_rule) THEN |
---|
| 1694 | iv = 0 |
---|
| 1695 | DO WHILE ( (vid < 0).AND.(iv < ncnbva(fid_in)) ) |
---|
| 1696 | iv = iv+1 |
---|
| 1697 | str1 = '' |
---|
| 1698 | iret = NF90_GET_ATT (ncids(fid_in), iv, 'units', str1) |
---|
| 1699 | IF (iret == NF90_NOERR) THEN |
---|
| 1700 | CALL strlowercase (str1) |
---|
| 1701 | IF ( (INDEX(str1, TRIM(dimuni1)) == 1) & |
---|
| 1702 | .OR.(INDEX(str1, TRIM(dimuni2)) == 1) & |
---|
| 1703 | .OR.(INDEX(str1, TRIM(dimuni3)) == 1) ) THEN |
---|
| 1704 | vid = iv |
---|
| 1705 | iret = NF90_INQUIRE_VARIABLE (ncids(fid_in), iv, ndims=ndim) |
---|
| 1706 | ENDIF |
---|
| 1707 | ENDIF |
---|
| 1708 | ENDDO |
---|
| 1709 | ENDIF |
---|
| 1710 | !- |
---|
| 1711 | ! Second rule : we find specific names : |
---|
| 1712 | ! lon : nav_lon |
---|
| 1713 | ! lat : nav_lat |
---|
| 1714 | ! Here we can check if we find the substring as the |
---|
| 1715 | ! names are more specific. |
---|
| 1716 | !- |
---|
| 1717 | SELECTCASE(axtype) |
---|
| 1718 | CASE ('lon') |
---|
| 1719 | dimname = 'nav_lon lon longitude' |
---|
| 1720 | found_rule = .TRUE. |
---|
| 1721 | CASE('lat') |
---|
| 1722 | dimname = 'nav_lat lat latitude' |
---|
| 1723 | found_rule = .TRUE. |
---|
| 1724 | CASE('lev') |
---|
| 1725 | dimname = 'plev level depth deptht' |
---|
| 1726 | found_rule = .TRUE. |
---|
| 1727 | CASE DEFAULT |
---|
| 1728 | found_rule = .FALSE. |
---|
| 1729 | END SELECT |
---|
| 1730 | !- |
---|
| 1731 | IF (found_rule) THEN |
---|
| 1732 | iv = 0 |
---|
| 1733 | DO WHILE ( (vid < 0).AND.(iv < ncnbva(fid_in)) ) |
---|
| 1734 | iv = iv+1 |
---|
| 1735 | str1='' |
---|
| 1736 | iret = NF90_INQUIRE_VARIABLE (ncids(fid_in), iv, & |
---|
| 1737 | name=str1, ndims=ndim) |
---|
| 1738 | IF (INDEX(dimname,TRIM(str1)) >= 1) THEN |
---|
| 1739 | vid = iv |
---|
| 1740 | ENDIF |
---|
| 1741 | ENDDO |
---|
| 1742 | ENDIF |
---|
| 1743 | !- |
---|
| 1744 | ! Third rule : we find a variable with the same name as the dimension |
---|
| 1745 | ! lon = 1 |
---|
| 1746 | ! lat = 2 |
---|
| 1747 | ! lev = 3 |
---|
| 1748 | !- |
---|
| 1749 | IF (vid < 0) THEN |
---|
| 1750 | SELECTCASE(axtype) |
---|
| 1751 | CASE ('lon') |
---|
| 1752 | dimnb = 1 |
---|
| 1753 | found_rule = .TRUE. |
---|
| 1754 | CASE('lat') |
---|
| 1755 | dimnb = 2 |
---|
| 1756 | found_rule = .TRUE. |
---|
| 1757 | CASE('lev') |
---|
| 1758 | dimnb = 3 |
---|
| 1759 | found_rule = .TRUE. |
---|
| 1760 | CASE DEFAULT |
---|
| 1761 | found_rule = .FALSE. |
---|
| 1762 | END SELECT |
---|
| 1763 | !--- |
---|
| 1764 | IF (found_rule) THEN |
---|
| 1765 | iret = NF90_INQUIRE_DIMENSION (ncids(fid_in), dimnb, name=dimname) |
---|
| 1766 | iv = 0 |
---|
| 1767 | DO WHILE ( (vid < 0).AND.(iv < ncnbva(fid_in)) ) |
---|
| 1768 | iv = iv+1 |
---|
| 1769 | str1='' |
---|
| 1770 | iret = NF90_INQUIRE_VARIABLE (ncids(fid_in), iv, & |
---|
| 1771 | name=str1, ndims=ndim) |
---|
| 1772 | IF (INDEX(dimname,TRIM(str1)) == 1) THEN |
---|
| 1773 | vid = iv |
---|
| 1774 | ENDIF |
---|
| 1775 | ENDDO |
---|
| 1776 | ENDIF |
---|
| 1777 | ENDIF |
---|
| 1778 | !- |
---|
| 1779 | ! Stop the program if no coordinate was found |
---|
| 1780 | !- |
---|
| 1781 | IF (vid < 0) THEN |
---|
| 1782 | CALL histerr (3,'flinfindcood', & |
---|
| 1783 | 'No coordinate axis was found in the file', & |
---|
| 1784 | 'The data in this file can not be used', axtype) |
---|
| 1785 | ENDIF |
---|
| 1786 | !-------------------------- |
---|
| 1787 | END SUBROUTINE flinfindcood |
---|
| 1788 | !- |
---|
| 1789 | !=== |
---|
| 1790 | !- |
---|
| 1791 | SUBROUTINE flinclo (fid_in) |
---|
| 1792 | !--------------------------------------------------------------------- |
---|
| 1793 | IMPLICIT NONE |
---|
| 1794 | !- |
---|
| 1795 | INTEGER :: fid_in |
---|
| 1796 | !- |
---|
| 1797 | INTEGER :: iret |
---|
| 1798 | !--------------------------------------------------------------------- |
---|
| 1799 | iret = NF90_CLOSE (ncids(fid_in)) |
---|
| 1800 | ncfileopen(fid_in) = .FALSE. |
---|
| 1801 | !--------------------- |
---|
| 1802 | END SUBROUTINE flinclo |
---|
| 1803 | !- |
---|
| 1804 | !=== |
---|
| 1805 | !- |
---|
| 1806 | SUBROUTINE flinquery_var(fid_in, varname, exists) |
---|
| 1807 | !--------------------------------------------------------------------- |
---|
| 1808 | !- Queries the existance of a variable in the file. |
---|
| 1809 | !--------------------------------------------------------------------- |
---|
| 1810 | IMPLICIT NONE |
---|
| 1811 | !- |
---|
| 1812 | INTEGER :: fid_in |
---|
| 1813 | CHARACTER(LEN=*) varname |
---|
| 1814 | LOGICAL :: exists |
---|
| 1815 | !- |
---|
| 1816 | INTEGER :: iret, fid, vid |
---|
| 1817 | !--------------------------------------------------------------------- |
---|
| 1818 | fid = ncids(fid_in) |
---|
| 1819 | vid = -1 |
---|
| 1820 | iret = NF90_INQ_VARID (fid, varname, vid) |
---|
| 1821 | !- |
---|
| 1822 | exists = ( (vid >= 0).AND.(iret == NF90_NOERR) ) |
---|
| 1823 | !--------------------------- |
---|
| 1824 | END SUBROUTINE flinquery_var |
---|
| 1825 | !- |
---|
| 1826 | !=== |
---|
| 1827 | !- |
---|
| 1828 | SUBROUTINE flininspect (fid_in) |
---|
| 1829 | !--------------------------------------------------------------------- |
---|
| 1830 | IMPLICIT NONE |
---|
| 1831 | !- |
---|
| 1832 | ! fid : File id to inspect |
---|
| 1833 | !- |
---|
| 1834 | INTEGER :: fid_in |
---|
| 1835 | !- |
---|
| 1836 | !- LOCAL |
---|
| 1837 | !- |
---|
| 1838 | INTEGER :: iim, jjm, llm, ttm, fid_out |
---|
| 1839 | INTEGER :: iret, fid, ndims, nvars, nb_atts, id_unlim |
---|
| 1840 | INTEGER :: iv, in, lll |
---|
| 1841 | INTEGER :: xid, yid, zid, tid |
---|
| 1842 | INTEGER,DIMENSION(NF90_MAX_VAR_DIMS) :: idimid |
---|
| 1843 | CHARACTER(LEN=80) :: name |
---|
| 1844 | CHARACTER(LEN=30) :: axname |
---|
| 1845 | !--------------------------------------------------------------------- |
---|
| 1846 | fid = ncids(fid_in) |
---|
| 1847 | !- |
---|
| 1848 | iret = NF90_INQUIRE (fid, nDimensions=ndims, nVariables=nvars, & |
---|
| 1849 | nAttributes=nb_atts, unlimitedDimId=id_unlim) |
---|
| 1850 | !- |
---|
| 1851 | WRITE (*,*) 'IOIPSL ID : ',fid_in |
---|
| 1852 | WRITE (*,*) 'NetCDF ID : ',fid |
---|
| 1853 | WRITE (*,*) 'Number of dimensions : ',ndims |
---|
| 1854 | WRITE (*,*) 'Number of variables : ',nvars |
---|
| 1855 | WRITE (*,*) 'Number of global attributes : ',nb_atts |
---|
| 1856 | WRITE (*,*) 'ID unlimited : ',id_unlim |
---|
| 1857 | !- |
---|
| 1858 | xid = -1; iim = 0; |
---|
| 1859 | yid = -1; jjm = 0; |
---|
| 1860 | zid = -1; llm = 0; |
---|
| 1861 | tid = -1; ttm = 0; |
---|
| 1862 | !- |
---|
| 1863 | DO iv=1,ndims |
---|
| 1864 | !--- |
---|
| 1865 | iret = NF90_INQUIRE_DIMENSION (fid, iv, name=axname, len=lll) |
---|
| 1866 | CALL strlowercase (axname) |
---|
| 1867 | axname = ADJUSTL(axname) |
---|
| 1868 | !--- |
---|
| 1869 | WRITE (*,*) 'Dimension number : ',iv |
---|
| 1870 | WRITE (*,*) 'Dimension name : ',TRIM(axname) |
---|
| 1871 | !--- |
---|
| 1872 | IF ( (INDEX(axname,'x') == 1) & |
---|
| 1873 | .OR.(INDEX(axname,'lon') == 1)) THEN |
---|
| 1874 | xid = iv; iim = lll; |
---|
| 1875 | WRITE (*,*) 'Dimension X size : ',iim |
---|
| 1876 | ELSE IF ( (INDEX(axname,'y') == 1) & |
---|
| 1877 | .OR.(INDEX(axname,'lat') == 1)) THEN |
---|
| 1878 | yid = iv; jjm = lll; |
---|
| 1879 | WRITE (*,*) 'Dimension Y size : ',jjm |
---|
| 1880 | ELSE IF ( (INDEX(axname,'lev') == 1) & |
---|
| 1881 | .OR.(INDEX(axname,'plev') == 1) & |
---|
| 1882 | .OR.(INDEX(axname,'z') == 1) & |
---|
| 1883 | .OR.(INDEX(axname,'depth') == 1)) THEN |
---|
| 1884 | zid = iv; llm = lll; |
---|
| 1885 | WRITE (*,*) 'Dimension Z size : ',llm |
---|
| 1886 | ELSE IF ( (INDEX(axname,'tstep') == 1) & |
---|
| 1887 | .OR.(INDEX(axname,'time_counter') == 1)) THEN |
---|
| 1888 | !---- For the time we certainly need to allow for other names |
---|
| 1889 | tid = iv; ttm = lll; |
---|
| 1890 | ELSE IF (ndims == 1) THEN |
---|
| 1891 | !---- Nothing was found and ndims=1 then we have a vector of data |
---|
| 1892 | xid = 1; iim = lll; |
---|
| 1893 | ENDIF |
---|
| 1894 | !--- |
---|
| 1895 | ENDDO |
---|
| 1896 | !- |
---|
| 1897 | ! Keep all this information |
---|
| 1898 | !- |
---|
| 1899 | nbfiles = nbfiles+1 |
---|
| 1900 | !- |
---|
| 1901 | IF (nbfiles > nbfile_max) THEN |
---|
| 1902 | CALL histerr(3,'flininspect', & |
---|
| 1903 | 'Too many files. Please increase nbfil_max', & |
---|
| 1904 | 'in program flincom.F90.',' ') |
---|
| 1905 | ENDIF |
---|
| 1906 | !- |
---|
| 1907 | ncids(nbfiles) = fid |
---|
| 1908 | ncnbd(nbfiles) = ndims |
---|
| 1909 | !- |
---|
| 1910 | ncdims(nbfiles,1:4) = (/ iim, jjm, llm, ttm /) |
---|
| 1911 | !- |
---|
| 1912 | ncfunli(nbfiles) = id_unlim |
---|
| 1913 | ncnba(nbfiles) = nb_atts |
---|
| 1914 | ncnbva(nbfiles) = nvars |
---|
| 1915 | ncfileopen(nbfiles) = .TRUE. |
---|
| 1916 | !- |
---|
| 1917 | fid_out = nbfiles |
---|
| 1918 | !- |
---|
| 1919 | DO in=1,nvars |
---|
| 1920 | iret = NF90_INQUIRE_VARIABLE (fid, in, & |
---|
| 1921 | name=name, ndims=ndims, dimids=idimid, nAtts=nb_atts) |
---|
| 1922 | WRITE (*,*) 'Variable number ------------ > ', in |
---|
| 1923 | WRITE (*,*) 'Variable name : ', TRIM(name) |
---|
| 1924 | WRITE (*,*) 'Number of dimensions : ', ndims |
---|
| 1925 | WRITE (*,*) 'Dimensions ID''s : ', idimid(1:ndims) |
---|
| 1926 | WRITE (*,*) 'Number of attributes : ', nb_atts |
---|
| 1927 | ENDDO |
---|
| 1928 | !------------------------- |
---|
| 1929 | END SUBROUTINE flininspect |
---|
| 1930 | !- |
---|
| 1931 | !=== |
---|
| 1932 | !- |
---|
| 1933 | END MODULE flincom |
---|