Changes between Version 85 and Version 86 of Documentation/Forcings


Ignore:
Timestamp:
2018-03-27T15:23:39+02:00 (6 years ago)
Author:
aducharne
Comment:

--

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  • Documentation/Forcings

    v85 v86  
    3939Last, depending of the options activated within a run of ORCHIDEE, additional maps might be used for irrigation, slope for routing scheme, ... 
    4040 
    41  
    42 ==  1. Weather Data == 
    43  
    44 === 1.0 General information === 
     41==  0. General information == 
    4542 
    4643(a) '''ORCHIDEE accepts meteorological forcing files at different frequencies''': 
    … …  
    9592* '''Physical definition of the forcing variables''': both drivers follow the same conventions. In particular, the following measurement heights are assumed by default: 2m for Tair and Qair; 10m for Wind. Further details in [attachment:Description_Forcing_Files.pdf]. 
    9693 
     94==  1. Weather Data == 
     95 
    9796=== 1.1 CRU-NCEP* === 
    9897The meteorological fields are generated by N. Viovy following the protocol described here: 
    … …  
    120119- adaptation for use with the standard and new drivers made by Y. Chao and F. Maignan (2015/07) 
    121120 
     121==== CRU-NCEP / v5.3.2 ==== 
     122The former version (5.3) had a problem on all years before 1948 with a loss of correlation between Tair and Qair.[[BR]] 
     123 
     124Contributor(s): 
     125- original 0.5° files made by N. Viovy (2015/04) 
     126- standard driver 0.5° files made by Y. Chao (2015/04) 
     127- standard driver 1° and 2° files made by F. Maignan (2015/04) 
     128 
     129|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     130|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     131|| cruncep_halfdeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 8 avril 2015|| || 346 GB || 
     132|| cruncep_onedeg_yyyy.nc || || -180:180; -90:90 || 360x180 || 1901 || 2013 || 113 || 6H || || 8 avril 2015|| || 359 GB || 
     133|| cruncep_twodeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 8 avril 2015|| || 90 GB || 
     134 
     135==== Archived CRU-NCEP versions: ==== 
     136Following versions have been removed from the syncronized repository. Contact the orchidee-help if you need one of these versions. They are archived at IDRIS/ergon.  
     137 
     138==== CRU-NCEP / v5.3 ==== 
     139This version is archived at IDRIS/ergon : 
     140/linkhome/rech/psl/rpsl035/IGCM_backup_2015-06-15/STORAGE/BC/OL2/CRU-NCEP 
     141 
     142'''CAUTION: DO NOT USE ANYMORE''': This version has a problem on all years before 1948 with a loss of correlation between Tair and Qair.[[BR]] 
     143 
     144Contributor(s): 
     145- original 0.5° files made by N. Viovy (2014/10) 
     146- standard driver 0.5° files made by Y. Chao (2014/10) 
     147- standard driver 1° and 2° files made by F. Maignan (2014/10) 
     148 
     149|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     150|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     151|| cruncep_halfdeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 1 oct 2014|| || 346 GB || 
     152|| cruncep_onedeg_yyyy.nc || || -180:180; -90:90 || 360x180 || 1901 || 2013 || 113 || 6H || || 1 oct 2014|| || 359 GB || 
     153|| cruncep_twodeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 1 oct 2014|| || 90 GB || 
     154 
     155==== CRU-NCEP / v5.2 ==== 
     156This version is archived at IDRIS/ergon : 
     157/linkhome/rech/psl/rpsl035/IGCM_backup_2015-06-15/STORAGE/BC/OL2/CRU-NCEP 
     158 
     159|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     160|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     161|| cruncep_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2012 || 112 || 6H || || 25 sept 2013|| || 343 GB || 
     162 
     163==== CRU-NCEP / v5.2_2x2deg ==== 
     164This version is archived at IDRIS/ergon : 
     165/linkhome/rech/psl/rpsl035/IGCM_backup_2015-06-15/STORAGE/BC/OL2/CRU-NCEP 
     166 
     167|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     168|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     169|| cruncep_yyyy_2x2.nc || || -180:180; -90:90 || 180x90 || 1901 || 2012 || 112 || 6H || || 25 sept 2013|| || 89 GB || 
     170 
     171==== CRU-NCEP / v2 ==== 
     172This version is archived at IDRIS/ergon : 
     173/linkhome/rech/psl/rpsl035/IGCM_backup_2015-06-15/STORAGE/BC/OL2/CRU-NCEP 
     174 
     175|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     176|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     177|| cruncep_halfdeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2010 || 110 || 6H || || 5 juin 2013|| || 362 GB || 
     178|| cruncep_halfdeg_yyyy_noleap.nc || || -180:180; -90:90 || 720x360 || 1904 || 2008 || 27 || 6H || || 5 juin 2013|| || 89 GB || 
     179|| cruncep_halfdeg_yyyy_leap.nc || || -180:180; -90:90 || 720x360 || 1904 || 2008 || 27 || 6H || || 5 juin 2013|| || 89 GB || 
     180Default is to use the noleap files (through symbolic links). 
     181 
     182 
     183=== 1.2 FLUXNET* === 
     184|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     185|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     186|| IdSite_Fyear-Lyear.nc || eg. FR-LBr_1996-2006.nc || / || in-situ || site-specific || || || 30minutes || http://dods.ipsl.jussieu.fr/igcmg/IGCM/BC/OOL/OL2/FLUXNET/README.pdf || || http://www.earth-syst-sci-data-discuss.net/8/23/2015/essdd-8-23-2015.html || 4Mo per year|| 
     187 
     188The data have been prepared for all sites of the Free Access Fluxnet database (http://www.fluxdata.org/DataInfo) as available in August, 2012 (~150 sites). 
     189 
     190=== 1.3 WFD_CRU === 
     191 
     192This data corresponds to the one described in the publication Weedon et al. 2011 (http://journals.ametsoc.org/doi/abs/10.1175/2011JHM1369.1) 
     193 
     194|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     195|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     196|| WFD_CRU_yyyy.nc || WFD_CRU || -180:180; -90:90 || 720x360 || 1901 || 2001 || 1000 || 3H || || 14 Nov 2014|| || 592 GB || 
     197 
     198 
     199=== 1.4 WFDEI_CRU === 
     200  
     201This data corresponds to the one described in the publication Weedon et al. 2014 (http://onlinelibrary.wiley.com/doi/10.1002/2014WR015638/abstract). Compared to WFD, WFDEI offers values in the 21st century owing the ERA-Intermin reanalysis. 
     202|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     203|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     204|| WFDEI_CRU_yyyy.nc || WFDEI_CRU || -180:180; -90:90 || 720x360 || 1979 || 2016 || 34 || 3H || || November 2017 || || 314 GB || 
     205 
     206As this data is based on the ERA-I re-analysis the fluxes are cumulated over the 3h period preceding the time-stamp. All other variables are instantaneous at the given date. This is now properly described by the cell_method data in the netCDF file.  
     207 
     208=== 1.5 WFDEI_GPCC* === 
     209 
     210There are several versions of WFDEI_GPCC. 
     211 
     212==== WFDEI_GPCC ==== 
     213 
     214This is the same atmospheric forcing as the one described above (1.6 WFDEI_CRU) except that rainfall is now corrected with the GPCC data : http://www.dwd.de/bvbw/appmanager/bvbw/dwdwwwDesktop?_nfpb=true&_windowLabel=T12404818261141645314319&_urlType=action&switchLang=en&_pageLabel=_dwdwww_klima_umwelt_datenzentren_wzn 
     215As this rainfall series is shorter, WFDEI_GPCC has fewer years than WFDEI_CRU. 
     216 
     217==== WFDEI_GPCC/v1/noleap ==== 
     218 
     219This dataset is available in the shared accounts (IGCM/SRF/METEO directory).  
     220|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     221|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     222|| WFDEI_GPCC_yyyy.nc || || -180:180; -90:90 || 720x300 || 1979 || 2009 || 31 || 3H || || 3 juin 2013|| || 182 GB || 
     223 
     224The old driver (dim2driver) needs a forcing that has its first record at 0 UTC, in addition to instanteaneous "scalars" and fluxes as mean(end), to work correctly. The original WFDEI starts at 3UTC, and to make it compatible with with dim2driver, a lag of 3 hours has been introduced by Ben Poulter and Fabienne Maignan. 
     225 
     226==== WFDEI_GPCC/v2/leap  ==== 
     227 
     228This dataset is available in the shared accounts (IGCM/SRF/METEO directory).  
     229|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     230|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     231|| WFDEI_GPCC_yyyy.nc || || -180:180; -90:90 || 720x360 || 1990 || 2011 || 33 || 3H || || 26 avril 2014|| || 265 GB || 
     232NB: Year 2011 is incomplete. 
     233NB2: A longer version is available from Jan up to 2014 at least. 
     234 
     235The above shift has not been done here, and this forcing should only be used with the new driver (orchideedriver.f90). 
     236 
     237=== 1.6 Princeton_GPCC* === 
     238 
     239This dataset is available in the shared accounts (IGCM/SRF/METEO/Princeton_GPCC/v1/1deg_3h directory).  
     240|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     241|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     242|| PGF_GPCC_1deg_3h_yyyy.nc || || -180:180; -90:90 || 360x180 || 1948 || 2010 || 63 || 3H || REAME in the shared accounts|| 11 Feb 2015|| ||  || 
     243 
     244The dataset is based on the data provided by Princeton University, itself based on the NCEP-NCAR reanalysis. Further details are given in Sheffield, J., G. Goteti, and E. F. Wood, 2006: Development of a 50-yr high-resolution global dataset of meteorological forcings for land surface modeling, J. Climate, 19 (13), 3088-3111. Users must cite this reference. 
     245The Princeton forcing uses CRU data for bias-correction, but the present forcing includes an additional bias-correction of total precipitation, based on the monthly GPCC data. This has been performed by Bertrand Decharme (CNRM, Toulouse). 
     246 
     247=== 1.7 ERA_05 === 
     248 
     249This meteorological data set has been prepared by ECMWF in the framework of the Earth2Observe project : http://www.earth2observe.eu/ 
     250 
     251Using a simple bi-linear interpolation the data of the ERA-I re-analysis on the Gaussian grid (N128) output was projected to a regular lat/lon grid at 0.5deg resolution, without special consideration for the land/sea mask. It was thus considered, in consultation with Emanuel Dutra of ECMWF, that it was not unreasonable to use the same land/sea mask as WFDEI and hope that the atmospheric forcing on coastal points will not be too badly affected by the methodology. 
     252 
     253The value of this forcing lies in its close relation to the ERA-I re-analysis and its extension to December 2014. 
     254 
     255|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     256|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     257|| ERAI_yyyy.nc || ERAI_05 || -180:180; -90:90 || 720x360 || 1979 || 2014 || 36 || 3H || || 20 June 2015|| || 293 GB || 
     258 
     259 
     260=== 1.8 ERA_05_GPCP 
     261 
     262This is the same forcing as ERA_05 except for the rainfall and snow fall from the re-analysis which were corrected with the GPCP estimates (http://precip.gsfc.nasa.gov/). 
     263 
     264|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     265|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     266|| ERAI_GPCP_yyyy.nc || ERAI_05_GPCP || -180:180; -90:90 || 720x360 || 1979 || 2014 || 36 || 3H || || 20 June 2015|| || 298 GB || 
     267 
     268=== 1.9 GSWP3  
     269 
     270This forcing has been constructed for the GSWP3 experiment, cf. http://hydro.iis.u-tokyo.ac.jp/GSWP3/exp1.html#boundary-conditions. It is based on the 20th Century Reanalysis (20CR) [Compo et al., 2011 http://hydro.iis.u-tokyo.ac.jp/GSWP3/refs.html#compo2011] at the global 2° resolution, dynamically downscaled into T248 (~0.5°). Several versions are available. 
     271 
     272General information on GSWP3 data from personal communication between Hyunjun Kim and Agnes Ducharne: 
     273- All variable treated in the same way in terms of time averaging. First time record should corresponds to 00UTC, but please note values represents "backward averaging" which means 00UTC is mean of -03 ~ 00UTC. 
     274- Wind should be assumed to represent speed at 10 m. Downscaled reanalysis wind speed is at 10m, but CRU CL2.0 data which is used to correct long-term mean has not been corrected for any measurement height related issue. New et al. (2002) says "Wind speed is measured at heights above the surface of between 2 and 20 m. Measurement height varies both within and between countries, and in many cases the heights were not specified. Consequently, no corrections were made to wind data. The large majority of known heights were 10 m, and the interpolated wind field should be assumed to represent speed at this height." 
     275 
     276 
     277==== GSWP3v0 (ISIMIP2) ==== 
     278 
     279This dataset is available on ergon in /arch/home/rech/lmd/rlmd979/GSWP3_forcing/halfdeg_v1. It was prepared by Jinfeng Chang for the ISIMIP2 simulations, using the TRENDY land mask. 
     280It was also upscaled at the 1° resolution by Fabienne Maignan for the ORCHIDEE-MICT paper (https://www.geosci-model-dev.net/11/121/2018/) 
     281 
     282|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     283|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     284||GSWP3_halfdeg_3h _yyyy.nc || GSWP3 || -180:180; -90:90 || 720x360 || 1901 || 2007 || 107 || 3H || || 24 April 2016|| || 5.5 GB/yr || 
     285 
     286==== GSWP3v1 ==== 
     287 
     288This is the official v1 release of GSWP3. It covers 1901-2010 and is dated on 2017-06-01. The original files are 2D, and only the wind is not worldwide and can serve as a land mask). 
     289This dataset needs to be formatted for ORCHIDEE for : 
     290- the LS3MIP off-line simulation (landhist at the resolution of the IPSL-CM6 climate model 144x143) 
     291- the SP-MIP simulations at the 0.5° 
     292 
     293=== 1.10 E2OFD === 
     294 
     295This dataset was build in the framework of the Earth2Observe FP7 project. It is available on the IPSL Meso-centre under /bdd/ORCHIDEE_Forcing/BC/OOL/OL2/E2OFD. It was prepared by Jan Polcher based on the data prepared by ECMWF for the Earth2Observe project. 
     296 
     297The originality of this forcing is that it is 1/4°. Most atmospheric forcing data sets were extrapolated from the ERA-I fields with the same bias corrections applied as in the WFDEI cases. The most original feature is the rainfall which is the very original MSWEP product : https://www.hydrol-earth-syst-sci.net/21/589/2017/ 
     298 
     299|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     300|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     301||E2OFD_yyyy.nc || E2OFD || -180:180; -90:90 || 1440x720 || 1979 || 2014 || 36 || 3H || || July 2016|| || 31 GB/yr || 
     302 
     303=== 1.11 WG* === 
     304 
     305Monthly timestep to test teh weather generator 
     306 
     307|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
     308|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
     309|| WG_yy.nc || || -180:180; -90:90 || 320x160 || 79 || 93 || 15 || 1M  || || may  2007 || 20 MB || 
     310|| WG_CRU.nc (noleap)  || || -180:180; -90:90 || 720x360 ||  ||  || 1 || 1M  || || may  2007 |||| 37 GB || 
     311 
     312 
     313== 2. Archived data == 
     314 
     315=== 2.1 CRU-NCEP* === 
    122316==== CRU-NCEP / v5.4 ==== 
    123317v5.4 contains the same data as v5.3.2 with: 
    … …  
    133327|| cruncep_halfdeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 8 avril 2015|| || 346 GB || 
    134328 
    135 ==== CRU-NCEP / v5.3.2 ==== 
    136 The former version (5.3) had a problem on all years before 1948 with a loss of correlation between Tair and Qair.[[BR]] 
    137  
    138 Contributor(s): 
    139 - original 0.5° files made by N. Viovy (2015/04) 
    140 - standard driver 0.5° files made by Y. Chao (2015/04) 
    141 - standard driver 1° and 2° files made by F. Maignan (2015/04) 
    142  
    143 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    144 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    145 || cruncep_halfdeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 8 avril 2015|| || 346 GB || 
    146 || cruncep_onedeg_yyyy.nc || || -180:180; -90:90 || 360x180 || 1901 || 2013 || 113 || 6H || || 8 avril 2015|| || 359 GB || 
    147 || cruncep_twodeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 8 avril 2015|| || 90 GB || 
    148  
    149 ==== Archived CRU-NCEP versions: ==== 
    150 Following versions have been removed from the syncronized repository. Contact the orchidee-help if you need one of these versions. They are archived at IDRIS/ergon.  
    151  
    152 ==== CRU-NCEP / v5.3 ==== 
    153 This version is archived at IDRIS/ergon : 
    154 /linkhome/rech/psl/rpsl035/IGCM_backup_2015-06-15/STORAGE/BC/OL2/CRU-NCEP 
    155  
    156 '''CAUTION: DO NOT USE ANYMORE''': This version has a problem on all years before 1948 with a loss of correlation between Tair and Qair.[[BR]] 
    157  
    158 Contributor(s): 
    159 - original 0.5° files made by N. Viovy (2014/10) 
    160 - standard driver 0.5° files made by Y. Chao (2014/10) 
    161 - standard driver 1° and 2° files made by F. Maignan (2014/10) 
    162  
    163 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    164 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    165 || cruncep_halfdeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 1 oct 2014|| || 346 GB || 
    166 || cruncep_onedeg_yyyy.nc || || -180:180; -90:90 || 360x180 || 1901 || 2013 || 113 || 6H || || 1 oct 2014|| || 359 GB || 
    167 || cruncep_twodeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2013 || 113 || 6H || || 1 oct 2014|| || 90 GB || 
    168  
    169 ==== CRU-NCEP / v5.2 ==== 
    170 This version is archived at IDRIS/ergon : 
    171 /linkhome/rech/psl/rpsl035/IGCM_backup_2015-06-15/STORAGE/BC/OL2/CRU-NCEP 
    172  
    173 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    174 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    175 || cruncep_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2012 || 112 || 6H || || 25 sept 2013|| || 343 GB || 
    176  
    177 ==== CRU-NCEP / v5.2_2x2deg ==== 
    178 This version is archived at IDRIS/ergon : 
    179 /linkhome/rech/psl/rpsl035/IGCM_backup_2015-06-15/STORAGE/BC/OL2/CRU-NCEP 
    180  
    181 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    182 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    183 || cruncep_yyyy_2x2.nc || || -180:180; -90:90 || 180x90 || 1901 || 2012 || 112 || 6H || || 25 sept 2013|| || 89 GB || 
    184  
    185 ==== CRU-NCEP / v2 ==== 
    186 This version is archived at IDRIS/ergon : 
    187 /linkhome/rech/psl/rpsl035/IGCM_backup_2015-06-15/STORAGE/BC/OL2/CRU-NCEP 
    188  
    189 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    190 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    191 || cruncep_halfdeg_yyyy.nc || || -180:180; -90:90 || 720x360 || 1901 || 2010 || 110 || 6H || || 5 juin 2013|| || 362 GB || 
    192 || cruncep_halfdeg_yyyy_noleap.nc || || -180:180; -90:90 || 720x360 || 1904 || 2008 || 27 || 6H || || 5 juin 2013|| || 89 GB || 
    193 || cruncep_halfdeg_yyyy_leap.nc || || -180:180; -90:90 || 720x360 || 1904 || 2008 || 27 || 6H || || 5 juin 2013|| || 89 GB || 
    194 Default is to use the noleap files (through symbolic links). 
    195  
    196 === 1.2 CRU === 
     329 
     330=== 2.2 CRU === 
    197331|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    198332|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    … …  
    201335 
    202336 
    203 === 1.3 ERA_New_Global* === 
     337=== 2.3 ERA_New_Global* === 
    204338|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    205339|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    206340|| ERA_Global_yyyy.nc || || -180:180; -90:90 || 512x256 || 1979 || 2012 || 34 || 3H || || 22 juin 2013|| || 437 GB || 
    207341 
    208 === 1.4 FLUXNET* === 
    209 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    210 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    211 || IdSite_Fyear-Lyear.nc || eg. FR-LBr_1996-2006.nc || / || in-situ || site-specific || || || 30minutes || http://dods.ipsl.jussieu.fr/igcmg/IGCM/BC/OOL/OL2/FLUXNET/README.pdf || || http://www.earth-syst-sci-data-discuss.net/8/23/2015/essdd-8-23-2015.html || 4Mo per year|| 
    212  
    213 The data have been prepared for all sites of the Free Access Fluxnet database (http://www.fluxdata.org/DataInfo) as available in August, 2012 (~150 sites). 
    214  
    215 === 1.5 WFD_CRU === 
    216  
    217 This data corresponds to the one described in the publication Weedon et al. 2011 (http://journals.ametsoc.org/doi/abs/10.1175/2011JHM1369.1) 
    218  
    219 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    220 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    221 || WFD_CRU_yyyy.nc || WFD_CRU || -180:180; -90:90 || 720x360 || 1901 || 2001 || 1000 || 3H || || 14 Nov 2014|| || 592 GB || 
    222  
    223  
    224 === 1.6 WFDEI_CRU === 
    225   
    226 This data corresponds to the one described in the publication Weedon et al. 2014 (http://onlinelibrary.wiley.com/doi/10.1002/2014WR015638/abstract). Compared to WFD, WFDEI offers values in the 21st century owing the ERA-Intermin reanalysis. 
    227 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    228 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    229 || WFDEI_CRU_yyyy.nc || WFDEI_CRU || -180:180; -90:90 || 720x360 || 1979 || 2016 || 34 || 3H || || November 2017 || || 314 GB || 
    230  
    231 As this data is based on the ERA-I re-analysis the fluxes are cumulated over the 3h period preceding the time-stamp. All other variables are instantaneous at the given date. This is now properly described by the cell_method data in the netCDF file.  
    232  
    233 === 1.7 WFDEI_GPCC* === 
    234  
    235 There are several versions of WFDEI_GPCC. 
    236  
    237 ==== WFDEI_GPCC ==== 
    238  
    239 This is the same atmospheric forcing as the one described above (1.6 WFDEI_CRU) except that rainfall is now corrected with the GPCC data : http://www.dwd.de/bvbw/appmanager/bvbw/dwdwwwDesktop?_nfpb=true&_windowLabel=T12404818261141645314319&_urlType=action&switchLang=en&_pageLabel=_dwdwww_klima_umwelt_datenzentren_wzn 
    240 As this rainfall series is shorter, WFDEI_GPCC has fewer years than WFDEI_CRU. 
    241  
    242 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    243 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    244 || WFDEI_GPCC_yyyy.nc || WFDEI_GPCC || -180:180; -90:90 || 720x360 || 1979 || 2013 || 32 || 3H || || February 2016|| || 289 GB || 
    245  
    246 ==== WFDEI_GPCC/v1/noleap ==== 
    247  
    248 This dataset is available in the shared accounts (IGCM/SRF/METEO directory).  
    249 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    250 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    251 || WFDEI_GPCC_yyyy.nc || || -180:180; -90:90 || 720x300 || 1979 || 2009 || 31 || 3H || || 3 juin 2013|| || 182 GB || 
    252  
    253 The old driver (dim2driver) needs a forcing that has its first record at 0 UTC, in addition to instanteaneous "scalars" and fluxes as mean(end), to work correctly. The original WFDEI starts at 3UTC, and to make it compatible with with dim2driver, a lag of 3 hours has been introduced by Ben Poulter and Fabienne Maignan. 
    254  
    255 ==== WFDEI_GPCC/v2/leap  ==== 
    256  
    257 This dataset is available in the shared accounts (IGCM/SRF/METEO directory).  
    258 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    259 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    260 || WFDEI_GPCC_yyyy.nc || || -180:180; -90:90 || 720x360 || 1990 || 2011 || 33 || 3H || || 26 avril 2014|| || 265 GB || 
    261 NB: Year 2011 is incomplete. 
    262  
    263 The above shift has not been done here, and this forcing should only be used with the new driver (orchideedriver.f90). 
    264  
    265 === 1.8 Princeton_GPCC* === 
    266  
    267 This dataset is available in the shared accounts (IGCM/SRF/METEO/Princeton_GPCC/v1/1deg_3h directory).  
    268 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    269 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    270 || PGF_GPCC_1deg_3h_yyyy.nc || || -180:180; -90:90 || 360x180 || 1948 || 2010 || 63 || 3H || REAME in the shared accounts|| 11 Feb 2015|| ||  || 
    271  
    272 The dataset is based on the data provided by Princeton University, itself based on the NCEP-NCAR reanalysis. Further details are given in Sheffield, J., G. Goteti, and E. F. Wood, 2006: Development of a 50-yr high-resolution global dataset of meteorological forcings for land surface modeling, J. Climate, 19 (13), 3088-3111. Users must cite this reference. 
    273 The Princeton forcing uses CRU data for bias-correction, but the present forcing includes an additional bias-correction of total precipitation, based on the monthly GPCC data. This has been performed by Bertrand Decharme (CNRM, Toulouse). 
    274  
    275 === 1.9 ERA_05 === 
    276  
    277 This meteorological data set has been prepared by ECMWF in the framework of the Earth2Observe project : http://www.earth2observe.eu/ 
    278  
    279 Using a simple bi-linear interpolation the data of the ERA-I re-analysis on the Gaussian grid (N128) output was projected to a regular lat/lon grid at 0.5deg resolution, without special consideration for the land/sea mask. It was thus considered, in consultation with Emanuel Dutra of ECMWF, that it was not unreasonable to use the same land/sea mask as WFDEI and hope that the atmospheric forcing on coastal points will not be too badly affected by the methodology. 
    280  
    281 The value of this forcing lies in its close relation to the ERA-I re-analysis and its extension to December 2014. 
    282  
    283 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    284 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    285 || ERAI_yyyy.nc || ERAI_05 || -180:180; -90:90 || 720x360 || 1979 || 2014 || 36 || 3H || || 20 June 2015|| || 293 GB || 
    286  
    287  
    288 === 1.10 ERA_05_GPCP 
    289  
    290 This is the same forcing as ERA_05 except for the rainfall and snow fall from the re-analysis which were corrected with the GPCP estimates (http://precip.gsfc.nasa.gov/). 
    291  
    292 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    293 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    294 || ERAI_GPCP_yyyy.nc || ERAI_05_GPCP || -180:180; -90:90 || 720x360 || 1979 || 2014 || 36 || 3H || || 20 June 2015|| || 298 GB || 
    295  
    296 === 1.11 GSWP3  
    297  
    298 This forcing has been constructed for the GSWP3 experiment, cf. http://hydro.iis.u-tokyo.ac.jp/GSWP3/exp1.html#boundary-conditions. It is based on the 20th Century Reanalysis (20CR) [Compo et al., 2011 http://hydro.iis.u-tokyo.ac.jp/GSWP3/refs.html#compo2011] at the global 2° resolution, dynamically downscaled into T248 (~0.5°). Several versions are available. 
    299  
    300 General information on GSWP3 data from personal communication between Hyunjun Kim and Agnes Ducharne: 
    301 - All variable treated in the same way in terms of time averaging. First time record should corresponds to 00UTC, but please note values represents "backward averaging" which means 00UTC is mean of -03 ~ 00UTC. 
    302 - Wind should be assumed to represent speed at 10 m. Downscaled reanalysis wind speed is at 10m, but CRU CL2.0 data which is used to correct long-term mean has not been corrected for any measurement height related issue. New et al. (2002) says "Wind speed is measured at heights above the surface of between 2 and 20 m. Measurement height varies both within and between countries, and in many cases the heights were not specified. Consequently, no corrections were made to wind data. The large majority of known heights were 10 m, and the interpolated wind field should be assumed to represent speed at this height." 
    303  
    304  
    305 ==== GSWP3v0 (ISIMIP2) ==== 
    306  
    307 This dataset is available on ergon in /arch/home/rech/lmd/rlmd979/GSWP3_forcing/halfdeg_v1. It was prepared by Jinfeng Chang for the ISIMIP2 simulations, using the TRENDY land mask. 
    308 It was also upscaled at the 1° resolution by Fabienne Maignan for the ORCHIDEE-MICT paper (https://www.geosci-model-dev.net/11/121/2018/) 
    309  
    310 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    311 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    312 ||GSWP3_halfdeg_3h _yyyy.nc || GSWP3 || -180:180; -90:90 || 720x360 || 1901 || 2007 || 107 || 3H || || 24 April 2016|| || 5.5 GB/yr || 
    313  
    314 ==== GSWP3v1 ==== 
    315  
    316 This is the official v1 release of GSWP3. It covers 1901-2010 and is dated on 2017-06-01. The original files are 2D, and only the wind is not worldwide and can serve as a land mask). 
    317 This dataset needs to be formatted for ORCHIDEE for : 
    318 - the LS3MIP off-line simulation (landhist at the resolution of the IPSL-CM6 climate model 144x143) 
    319 - the SP-MIP simulations at the 0.5° 
    320  
    321 === 1.12 E2OFD === 
    322  
    323 This dataset was build in the framework of the Earth2Observe FP7 project. It is available on the IPSL Meso-centre under /bdd/ORCHIDEE_Forcing/BC/OOL/OL2/E2OFD. It was prepared by Jan Polcher based on the data prepared by ECMWF for the Earth2Observe project. 
    324  
    325 The originality of this forcing is that it is 1/4°. Most atmospheric forcing data sets were extrapolated from the ERA-I fields with the same bias corrections applied as in the WFDEI cases. The most original feature is the rainfall which is the very original MSWEP product : https://www.hydrol-earth-syst-sci.net/21/589/2017/ 
    326  
    327 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    328 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    329 ||E2OFD_yyyy.nc || E2OFD || -180:180; -90:90 || 1440x720 || 1979 || 2014 || 36 || 3H || || July 2016|| || 31 GB/yr || 
    330  
    331 ==  2. Older Weather Data == 
    332  
    333 These forcing data sets have been superseded by more recent re-analysis of meteorological observations and more complete meta-data have been included in the forcing file.  
    334  
    335 === 2.1 ISLSCP === 
     342=== 2.4 ISLSCP === 
    336343|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    337344|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    338345|| islscp_for_1987.nc || ||  -180:180; -90:90 || 360x179 || 1987 || 1987 || 1 ||  6H || || 28 jun 2005 || || 1.1 GB || 
    339346 
    340 === 2.2 ISLSCP2 === 
     347=== 2.5 ISLSCP2 === 
    341348|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    342349|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    343350|| islscp_for_yyyy.nc || ||  -180:180; -90:90 || 360x179 || 1982 || 1995 || 14 ||  3H (6H for 1982)  || || 28 jun 2005 ||  ||19 GB || 
    344351 
    345 === 2.3 NCC* === 
     352=== 2.6 NCC* === 
    346353|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    347354|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    348355|| ncc_for_yyyy.nc || || -180:180; -90:90 || 360x180 || 1948 || 2000 || 52 || 6H  || [http://thanh.ngoduc.free.fr/wiki/index.php/Main/NCCDataset info]|| sept  2005 ||[http://www.agu.org/pubs/crossref/2005/2004JD005434.shtml ref] || 37 GB || 
    349356 
    350 === 2.4 NLDAS* === 
     357=== 2.7 NLDAS* === 
    351358|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    352359|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    353360|| orchidee_NLDAS_forcing_yyyymm.nc || || -67:-24; 25:52 || 464x224 || 199701 || 200212 || 6 ||  1H  || || mai 2008 |||| 197 GB || 
    354361 
    355 === 2.5 WFD3/annual*  === 
     362=== 2.8 WFD3/annual*  === 
    356363|| Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    357364|| Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    358365|| WFD_yyyy.nc || || -180:180; -90:90 || 720x360 || 1958 || 2001 || 44 || 3H  || || april  2010 || || 300 GB || 
    359  
    360 === 2.6 WG* === 
    361 || Name || || Spatial information || ||Temporal information || || || || Web documentation || || || Size || 
    362 || Abbreviation || Full name || Coverage || Resolution || First year || Last year || Number of years || Resolution || Informations || Data download || References || GB || 
    363 || WG_yy.nc || || -180:180; -90:90 || 320x160 || 79 || 93 || 15 || 1M  || || may  2007 || 20 MB || 
    364 || WG_CRU.nc (noleap)  || || -180:180; -90:90 || 720x360 ||  ||  || 1 || 1M  || || may  2007 |||| 37 GB || 
    365  
    366  
    367