[15] | 1 | MODULE wind_mod |
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| 2 | |
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[49] | 3 | CONTAINS |
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[15] | 4 | |
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[151] | 5 | SUBROUTINE un2ulonlat(f_u, f_ulon, f_ulat) |
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| 6 | USE icosa |
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| 7 | IMPLICIT NONE |
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| 8 | TYPE(t_field), POINTER :: f_u(:) ! IN : normal velocity components on edges |
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| 9 | TYPE(t_field), POINTER :: f_ulon(:), f_ulat(:) ! OUT : velocity reconstructed at hexagons |
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| 10 | |
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| 11 | REAL(rstd),POINTER :: u(:,:), ulon(:,:), ulat(:,:) |
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| 12 | INTEGER :: ind |
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[15] | 13 | |
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[151] | 14 | DO ind=1,ndomain |
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| 15 | CALL swap_dimensions(ind) |
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| 16 | CALL swap_geometry(ind) |
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| 17 | u=f_u(ind) |
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| 18 | ulon=f_ulon(ind) |
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| 19 | ulat=f_ulat(ind) |
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| 20 | CALL compute_un2ulonlat(u,ulon, ulat) |
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| 21 | END DO |
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| 22 | |
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| 23 | END SUBROUTINE un2ulonlat |
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| 24 | |
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[15] | 25 | |
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| 26 | SUBROUTINE compute_wind_centered(ue,ucenter) |
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[19] | 27 | USE icosa |
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[15] | 28 | |
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| 29 | IMPLICIT NONE |
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| 30 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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| 31 | REAL(rstd) :: ucenter(iim*jjm,3,llm) |
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| 32 | INTEGER :: i,j,ij,l |
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| 33 | |
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| 34 | DO l=1,llm |
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| 35 | DO j=jj_begin,jj_end |
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| 36 | DO i=ii_begin,ii_end |
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| 37 | ij=(j-1)*iim+i |
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[21] | 38 | ucenter(ij,:,l)=1/Ai(ij)* & |
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[49] | 39 | ( ne(ij,right)*ue(ij+u_right,l)*le(ij+u_right)*((xyz_v(ij+z_rdown,:)+xyz_v(ij+z_rup,:))/2-centroid(ij,:)) & |
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| 40 | + ne(ij,rup)*ue(ij+u_rup,l)*le(ij+u_rup)*((xyz_v(ij+z_rup,:)+xyz_v(ij+z_up,:))/2-centroid(ij,:)) & |
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| 41 | + ne(ij,lup)*ue(ij+u_lup,l)*le(ij+u_lup)*((xyz_v(ij+z_up,:)+xyz_v(ij+z_lup,:))/2-centroid(ij,:)) & |
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| 42 | + ne(ij,left)*ue(ij+u_left,l)*le(ij+u_left)*((xyz_v(ij+z_lup,:)+xyz_v(ij+z_ldown,:))/2-centroid(ij,:)) & |
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| 43 | + ne(ij,ldown)*ue(ij+u_ldown,l)*le(ij+u_ldown)*((xyz_v(ij+z_ldown,:)+xyz_v(ij+z_down,:))/2-centroid(ij,:))& |
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| 44 | + ne(ij,rdown)*ue(ij+u_rdown,l)*le(ij+u_rdown)*((xyz_v(ij+z_down,:)+xyz_v(ij+z_rdown,:))/2-centroid(ij,:))) |
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[15] | 45 | ENDDO |
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| 46 | ENDDO |
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| 47 | ENDDO |
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| 48 | |
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| 49 | END SUBROUTINE compute_wind_centered |
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| 50 | |
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| 51 | |
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| 52 | SUBROUTINE compute_wind_on_edge(ue,uedge) |
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[19] | 53 | USE icosa |
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[15] | 54 | |
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| 55 | IMPLICIT NONE |
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| 56 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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| 57 | REAL(rstd) :: uedge(3*iim*jjm,3,llm) |
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| 58 | |
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| 59 | REAL(rstd) :: ut(3*iim*jjm,llm) |
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| 60 | INTEGER :: i,j,ij,l |
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| 61 | |
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| 62 | CALL compute_tangential_compound(ue,ut) |
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| 63 | |
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| 64 | DO l=1,llm |
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| 65 | DO j=jj_begin,jj_end |
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| 66 | DO i=ii_begin,ii_end |
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| 67 | ij=(j-1)*iim+i |
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| 68 | uedge(ij+u_right,:,l)=ue(ij+u_right,l)*ep_e(ij+u_right,:)*ne(ij,right) + ut(ij+u_right,l)*et_e(ij+u_right,:)*ne(ij,right) |
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| 69 | uedge(ij+u_lup,:,l)=ue(ij+u_lup,l)*ep_e(ij+u_lup,:)*ne(ij,lup) + ut(ij+u_lup,l)*et_e(ij+u_lup,:)*ne(ij,lup) |
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| 70 | uedge(ij+u_ldown,:,l)=ue(ij+u_ldown,l)*ep_e(ij+u_ldown,:)*ne(ij,ldown) + ut(ij+u_ldown,l)*et_e(ij+u_ldown,:)*ne(ij,ldown) |
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| 71 | ENDDO |
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| 72 | ENDDO |
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| 73 | ENDDO |
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| 74 | |
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| 75 | END SUBROUTINE compute_wind_on_edge |
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| 76 | |
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| 77 | |
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| 78 | |
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| 79 | SUBROUTINE compute_tangential_compound(ue,ut) |
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[19] | 80 | USE icosa |
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[15] | 81 | IMPLICIT NONE |
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| 82 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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| 83 | REAL(rstd) :: ut(3*iim*jjm,llm) |
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| 84 | INTEGER :: i,j,l,ij |
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| 85 | |
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| 86 | DO l=1,llm |
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| 87 | DO j=jj_begin,jj_end |
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| 88 | DO i=ii_begin,ii_end |
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| 89 | ij=(j-1)*iim+i |
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| 90 | |
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| 91 | ut(ij+u_right,l) = 1/de(ij+u_right) * & |
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| 92 | ( wee(ij+u_right,1,1)*ue(ij+u_rup,l)+ & |
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| 93 | wee(ij+u_right,2,1)*ue(ij+u_lup,l)+ & |
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| 94 | wee(ij+u_right,3,1)*ue(ij+u_left,l)+ & |
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| 95 | wee(ij+u_right,4,1)*ue(ij+u_ldown,l)+ & |
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| 96 | wee(ij+u_right,5,1)*ue(ij+u_rdown,l)+ & |
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| 97 | wee(ij+u_right,1,2)*ue(ij+t_right+u_ldown,l)+ & |
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| 98 | wee(ij+u_right,2,2)*ue(ij+t_right+u_rdown,l)+ & |
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| 99 | wee(ij+u_right,3,2)*ue(ij+t_right+u_right,l)+ & |
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| 100 | wee(ij+u_right,4,2)*ue(ij+t_right+u_rup,l)+ & |
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| 101 | wee(ij+u_right,5,2)*ue(ij+t_right+u_lup,l) ) |
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| 102 | |
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| 103 | ut(ij+u_lup,l) = 1/de(ij+u_lup) * & |
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| 104 | ( wee(ij+u_lup,1,1)*ue(ij+u_left,l)+ & |
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| 105 | wee(ij+u_lup,2,1)*ue(ij+u_ldown,l)+ & |
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| 106 | wee(ij+u_lup,3,1)*ue(ij+u_rdown,l)+ & |
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| 107 | wee(ij+u_lup,4,1)*ue(ij+u_right,l)+ & |
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| 108 | wee(ij+u_lup,5,1)*ue(ij+u_rup,l)+ & |
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| 109 | wee(ij+u_lup,1,2)*ue(ij+t_lup+u_right,l)+ & |
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| 110 | wee(ij+u_lup,2,2)*ue(ij+t_lup+u_rup,l)+ & |
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| 111 | wee(ij+u_lup,3,2)*ue(ij+t_lup+u_lup,l)+ & |
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| 112 | wee(ij+u_lup,4,2)*ue(ij+t_lup+u_left,l)+ & |
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| 113 | wee(ij+u_lup,5,2)*ue(ij+t_lup+u_ldown,l) ) |
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| 114 | |
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| 115 | |
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| 116 | ut(ij+u_ldown,l) = 1/de(ij+u_ldown) * & |
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| 117 | ( wee(ij+u_ldown,1,1)*ue(ij+u_rdown,l)+ & |
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| 118 | wee(ij+u_ldown,2,1)*ue(ij+u_right,l)+ & |
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| 119 | wee(ij+u_ldown,3,1)*ue(ij+u_rup,l)+ & |
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| 120 | wee(ij+u_ldown,4,1)*ue(ij+u_lup,l)+ & |
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| 121 | wee(ij+u_ldown,5,1)*ue(ij+u_left,l)+ & |
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| 122 | wee(ij+u_ldown,1,2)*ue(ij+t_ldown+u_lup,l)+ & |
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| 123 | wee(ij+u_ldown,2,2)*ue(ij+t_ldown+u_left,l)+ & |
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| 124 | wee(ij+u_ldown,3,2)*ue(ij+t_ldown+u_ldown,l)+ & |
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| 125 | wee(ij+u_ldown,4,2)*ue(ij+t_ldown+u_rdown,l)+ & |
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| 126 | wee(ij+u_ldown,5,2)*ue(ij+t_ldown+u_right,l) ) |
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| 127 | |
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| 128 | ENDDO |
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| 129 | ENDDO |
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| 130 | ENDDO |
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| 131 | |
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| 132 | END SUBROUTINE compute_tangential_compound |
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| 133 | |
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| 134 | SUBROUTINE compute_wind_lonlat_compound(u, ulon, ulat) |
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[19] | 135 | USE icosa |
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[15] | 136 | |
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| 137 | IMPLICIT NONE |
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| 138 | REAL(rstd) :: u(3*iim*jjm,3,llm) |
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| 139 | REAL(rstd) :: ulon(3*iim*jjm,3,llm) |
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| 140 | REAL(rstd) :: ulat(3*iim*jjm,3,llm) |
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| 141 | |
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| 142 | INTEGER :: i,j,ij,l |
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| 143 | |
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| 144 | |
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| 145 | DO l=1,llm |
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| 146 | DO j=jj_begin-1,jj_end+1 |
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| 147 | DO i=ii_begin-1,ii_end+1 |
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| 148 | ij=(j-1)*iim+i |
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| 149 | ulon(ij+u_right,:,l)=sum(u(ij+u_right,:,l)*elon_e(ij+u_right,:))*elon_e(ij+u_right,:) |
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| 150 | ulon(ij+u_lup,:,l)=sum(u(ij+u_lup,:,l)*elon_e(ij+u_lup,:))*elon_e(ij+u_lup,:) |
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| 151 | ulon(ij+u_ldown,:,l)=sum(u(ij+u_ldown,:,l)*elon_e(ij+u_ldown,:))*elon_e(ij+u_ldown,:) |
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| 152 | |
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| 153 | ulat(ij+u_right,:,l)=sum(u(ij+u_right,:,l)*elat_e(ij+u_right,:))*elat_e(ij+u_right,:) |
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| 154 | ulat(ij+u_lup,:,l)=sum(u(ij+u_lup,:,l)*elat_e(ij+u_lup,:))*elat_e(ij+u_lup,:) |
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| 155 | ulat(ij+u_ldown,:,l)=sum(u(ij+u_ldown,:,l)*elat_e(ij+u_ldown,:))*elat_e(ij+u_ldown,:) |
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| 156 | |
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| 157 | ENDDO |
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| 158 | ENDDO |
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| 159 | ENDDO |
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| 160 | |
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| 161 | END SUBROUTINE compute_wind_lonlat_compound |
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| 162 | |
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| 163 | SUBROUTINE compute_wind_from_lonlat_compound(ulon, ulat, u) |
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[19] | 164 | USE icosa |
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[15] | 165 | |
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| 166 | IMPLICIT NONE |
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| 167 | REAL(rstd) :: u(3*iim*jjm,3,llm) |
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| 168 | REAL(rstd) :: ulon(3*iim*jjm,llm) |
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| 169 | REAL(rstd) :: ulat(3*iim*jjm,llm) |
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| 170 | |
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| 171 | INTEGER :: i,j,ij,l |
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| 172 | |
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| 173 | DO l=1,llm |
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| 174 | DO j=jj_begin-1,jj_end+1 |
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| 175 | DO i=ii_begin-1,ii_end+1 |
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| 176 | ij=(j-1)*iim+i |
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| 177 | u(ij+u_right,:,l)=ulon(ij+u_right,l)*elon_e(ij+u_right,:)+ ulat(ij+u_right,l)*elat_e(ij+u_right,:) |
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| 178 | u(ij+u_lup,:,l)=ulon(ij+u_lup,l)*elon_e(ij+u_lup,:) + ulat(ij+u_lup,l)*elat_e(ij+u_lup,:) |
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| 179 | u(ij+u_ldown,:,l)=ulon(ij+u_ldown,l)*elon_e(ij+u_ldown,:) + ulat(ij+u_ldown,l)*elat_e(ij+u_ldown,:) |
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| 180 | ENDDO |
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| 181 | ENDDO |
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| 182 | ENDDO |
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| 183 | |
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| 184 | END SUBROUTINE compute_wind_from_lonlat_compound |
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| 185 | |
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[36] | 186 | SUBROUTINE compute_wind_perp_from_lonlat_compound(ulon, ulat, up) |
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| 187 | USE icosa |
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| 188 | |
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| 189 | IMPLICIT NONE |
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| 190 | REAL(rstd) :: up(3*iim*jjm,llm) |
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| 191 | REAL(rstd) :: ulon(3*iim*jjm,llm) |
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| 192 | REAL(rstd) :: ulat(3*iim*jjm,llm) |
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| 193 | REAL(rstd) :: u(3*iim*jjm,3,llm) |
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| 194 | |
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| 195 | INTEGER :: i,j,ij,l |
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| 196 | |
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| 197 | CALL compute_wind_from_lonlat_compound(ulon, ulat, u) |
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| 198 | |
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| 199 | DO l=1,llm |
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| 200 | DO j=jj_begin-1,jj_end+1 |
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| 201 | DO i=ii_begin-1,ii_end+1 |
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| 202 | ij=(j-1)*iim+i |
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| 203 | up(ij+u_right,l)=sum(u(ij+u_right,:,l)*ep_e(ij+u_right,:)) |
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| 204 | up(ij+u_lup,l)=sum(u(ij+u_lup,:,l)*ep_e(ij+u_lup,:)) |
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| 205 | up(ij+u_ldown,l)=sum(u(ij+u_ldown,:,l)*ep_e(ij+u_ldown,:)) |
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| 206 | ENDDO |
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| 207 | ENDDO |
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| 208 | ENDDO |
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[15] | 209 | |
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[36] | 210 | END SUBROUTINE compute_wind_perp_from_lonlat_compound |
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| 211 | |
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[15] | 212 | SUBROUTINE compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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[19] | 213 | USE icosa |
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[15] | 214 | |
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| 215 | IMPLICIT NONE |
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[36] | 216 | REAL(rstd) :: uc(iim*jjm,3,llm) |
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[38] | 217 | REAL(rstd) :: ulon(iim*jjm,llm) |
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| 218 | REAL(rstd) :: ulat(iim*jjm,llm) |
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[15] | 219 | |
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| 220 | INTEGER :: i,j,ij,l |
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| 221 | |
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| 222 | |
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| 223 | DO l=1,llm |
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| 224 | DO j=jj_begin,jj_end |
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| 225 | DO i=ii_begin,ii_end |
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| 226 | ij=(j-1)*iim+i |
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[36] | 227 | ulon(ij,l)=sum(uc(ij,:,l)*elon_i(ij,:)) |
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| 228 | ulat(ij,l)=sum(uc(ij,:,l)*elat_i(ij,:)) |
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[15] | 229 | ENDDO |
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| 230 | ENDDO |
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| 231 | ENDDO |
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| 232 | |
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| 233 | END SUBROUTINE compute_wind_centered_lonlat_compound |
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| 234 | |
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[151] | 235 | SUBROUTINE compute_un2ulonlat(un, ulon, ulat) |
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| 236 | USE icosa |
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| 237 | |
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| 238 | IMPLICIT NONE |
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| 239 | REAL(rstd),INTENT(IN) :: un(3*iim*jjm,llm) |
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| 240 | REAL(rstd),INTENT(OUT) :: ulon(iim*jjm,llm) |
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| 241 | REAL(rstd),INTENT(OUT) :: ulat(iim*jjm,llm) |
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[15] | 242 | |
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[151] | 243 | REAL(rstd) :: uc(iim*jjm,3,llm) |
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| 244 | |
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| 245 | CALL compute_wind_centered(un,uc) |
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| 246 | CALL compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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| 247 | |
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| 248 | END SUBROUTINE compute_un2ulonlat |
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| 249 | |
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[15] | 250 | END MODULE wind_mod |
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