in the global water sector for the H08 model missing values have been fixed for all historical climate model forcings for the variables dis, qtot and tsl in the period 2001 to 2005. These files were effected:gfdl-esm2m/historical/h08_gfdl-esm2m_ewembi_historical_histsoc_co2_dis_global_daily_2001_2005 ...
Initially, ISIMIP2a was intended to evaluate models and modellers could run improved models for ISIMIP2b. However, during phase 2b, this shifted towards having, if possible, same model versions in ISIMIP2a and 2b.In reaching this consistency, WaterGAP2 modellers have done the extended simulations of ISIMIP2a with the same model version that was ...
A misunderstanding on data management derived into the incorrect naming of this model. Files and web entries will be renamed from SWAT-IITGN to SWAT-uOttawa.
During a code review of LPJmL it has come to the modelers attention that the "rootmoist" output variable was implemented incorrectly for ISIMIP2a and ISIMIP2b. The values as reported are far too low (by a factor of roughly 2.5 as a global average). The error is not constant across space or time so the only way to fix this would be to r ...
Monthly 1860soc n-deposition data did not have an annual cycle but the repeating field from 1860-12-01 in all months.An updated version is available from today.
To be consistent with the CMIP6 historical simulations (and hence ISIMIP3b), the transition period in ISIMIP3a starts now in 1850 (instead of in 1860).
Due to an error in the check scripts, we had introduced "W m-2" instead of "kg m-1 s-2" to the metadata field for the variable units in simulations for variable "momf" within the Lakes (local) and Lakes (global) sectors. We have now replaced this metadata field with the correct units "kg m-1 s-2" ...
The ORCHIDEE authors identified a bug related to the calculation of soil carbon after land cover change. A set of simulations were re-run (including "histsoc", "2005soc", and "rcpXXsoc").There are marginal differences between the new and the previous results except for "clitter", "csoil", and &qu ...
Groundwater recharge (qr) has been retraced and will be replaced by the modeler. Please see the full explanation below and check back for updates on the availability of updated data.I had to replace groundwater recharge (qr) for WaterGAP2 global water sector and all ISIMIP2b experiments. In the WaterGAP 2 ...
We created two new folders marine-fishery_global/ and marine-fishery_regional/ under /work/bb0820/ISIMIP/ISIMIP2b/OutputData/ . All uploaded marine fisheries data that was driven by GFDL-ESM2M and IPSL-CM5A-LR (global models APECOSM , BOATS, DBEM, DBPM, EcoOcean and MACROECOLOGICAL / regional models Atlantis_se-australia, EwE_baltic-sea, EwE ...
A review of the ISIMIP2a protocol led to the discovery of an incongruence in the human impacts scenarios for the lakes sector, where the "pressoc" scenario had mistakenly been called "2005soc". Therefore, now all ALBM files have been corrected and renamed ("2005soc" to "pressoc") ...
A mistake in unit conversion happend to evaporation data (evap) where, according to the modeler, latent heat was expressed not as water but wrongly as heat. This has been reported to us mid October and the data has been retracted already and will be replaced by corrected files soon.Please check back here for updates on this issue ...
For reasons of compliance with ESGF standards, the plus sign was replaced with a hyphen. The dataset is now called WATCH-WFDEI consistently in the simulation protocol and on data servers.
Files for these three variables (published on July 22-23, 2019) belonged to a different model, but ended up in BioScen1.5-MEM-GAM due to problems during upload and processing. Therefore, we have removed them.
We encountered in our DKRZ server some files with variable "qsub", not existing in the protocol. These files had the same standard variable name as "qsb", which was wrongly called 'Baseflow' instead of 'Subsurface runoff', as in the protocol.We removed files for "qsub" variable for which a " ...
Output for variables "qs" and "qsb" in the WaterGAP2 model were accidentally multiplied by the wrong scaling factor and unnecessarily divided by continental area, which lead to unrealistic and not usable values for "qs" and "qsb". The conversion has now been redone with the correct factors ...
There is a new default version of ORCHIDEE, which has different simulation set-ups. It should be noted that the old runs are not wrong. Therefore, the files currently stored under ORCHIDEE will now be renamed as ORCHIDEE-DVGM, and the new files will take over the name ORCHIDEE.The major difference between the old runs (now called ORCHIDEE-DVGM) ...
Wrong units in all 'soilmoist' files for the '2005soc' scenario in all periods on files in ESGF and PIK cluster. Corrected by multiplying the values by 1000.
All simulations from the SS-DBEM model have been removed from DKRZ's OutputArea, given that these were not comparable to the outputs of other models for this sector. These simulations are nevertheless kept in a hidden folder at DKRZ and available upon request.
JULES-W1 output files for the global water sector were renamed from 2005soc to nosoc. 2005-level land-use is included, but no dams nor water abstractions. Thus, according to the latest definition in the global water sector, this has to be labeled nosoc.
By February 2019 all CLM4.5 simulations in ISIMIP2b except those driven by piControl climate were replaced with corrected runs. Initial checks show a reasonable representation of both water cycle (terrestrial water storage, soil moisture) and carbon cycle (soil, litter, vegetation carbon pools) variables compared to other ISIMIP2b models ...
All LPJ-GUESS runs have been fully replaced with a version where the years of land use change have been properly implemented. Furthermore, the grass PFTs used to represent agricultural vegetation are now outputted separately from the natural versions. The experiment list equals the set that has been withdrawn in Nov. 2018 ...
ORCHIDEE output files for the global water sector were renamed (and some removed) as follows. This is to reflect the fact that these simulations do not include any direct human influences on the water cycle (such as water withdrawals for human uses, or dams and reservoirs). Human land-use is included but is not considered a human influence for t ...
This change applies to the sectors Biomes, Global Water and Permafrost.As announced here on Sept. 26, 2018 the ORCHIDEE experiments from historical towards extended future period were now replaced with updated runs. A few experiments could not be repeated due to limited capacities (see below).In order to distinguish old and new data please look ...
PCR-GLOBWB reported the monthly variables rootmoist, soilmoist and swe in values corresponding to a mass flux rate (kg/m2/s), although it is actually mass per area (kg/m2). The values have to be multiplied by 86400 in order to obtain the correct values in kg/m2.Both DKRZ and ESGF data were corrected and replaced today ...
The CLM4.5 runs driven by picontrol climate (i.e., experiment I) slightly differ from the protocol: Basically a different time window was used for the historical run. Because CLM4.5 mixes Option 1 (for pre-industrial) and Option 2 (for historical) (cf. ISIMIP2b protocol for water sector). The corresponding societal drivers are 1860soc from 1661 ...
A serious bug was identified, where essentially the wrong years of land use data were used. This effects all simulations.All the current LPJ-GUESS simulations are tagged as do not use. Provision of corrected data will be initiated as soon as possible, hopefully before the end of the year, possible early in the new year ...
Due to a major bug in the simulation configuration all runs except driven by piControl climate were retracted and tagged as do not use.When branching the historical runs from the piControl ones in 1861, the model was told to switch from constant to transient CO2. But instead the model assumes no CO2, leading to a sudden and complete shutdown of ...
All simulations from VISIT model have been rerun. This activity mainly included a new pre-processing of land use data. The responsible modeler considers the differences to be very small, yet we keep the old version in a hidden folder at DKRZ. We will make the replaced data available to you on request ...
All simulation data will be replaced due to an error in the starting dates of the simulations, which were set as reference date (1661-1-1,00:00:00) instead of those mentioned in file name.
In ORCHIDEE runs from historical towards future extended periods, i.e. with land use change (i.e., histsoc, 2005soc, rcp26soc and rcp60soc), a bug on soil carbon change was detected. It will affect the following output variables: rh, clitter, csoil, and ecoatmflux (nbp). A new version of outputs will be uploaded in about one month ...
CLM4.5 GFDL-ESM2M extended picontrol run (1861-2099) were not
kept at a constant, pre-industrial level. Instead, a constant,
present-day value of 367 ppmv was used. Those runs were replaced at both, DKRZ storage and ESGF.This is an update to this caveat entry.
In WaterGAP2, an inconsistent handling of total actual water consumption (atotuse) has been detected, which leads to negative values of water consumption. For a more detailed description please see Caveat_WaterGAP2_atotuse.pdfCaveat_WaterGAP2_atotuse.pdf.The model owners recommend setting these negative values to zero ...
PCR-GLOBWB reported the variable tws and swe in values corresponding to a mass flux rate (kg/m2/s), although it is actually mass per area (kg/m2). The values should be multiplied by 86400 in order to obtain the correct tws values in kg/m2. Update: fixed at DKRZ and ESGF on 2018-11-27
The picontrol run (exp. I) of CLM4.5 based on GFDL-ESM2M has been deleted and will be replaced soon. The run used an incorrect CO2 concentration (constant present-day values, instead of pre-industrial ones).EDIT: This issue has been resolved, see here.
The variable pirrww has been corrected for the models LPJmL and pDSSAT in order to reflect the correct variable definition according to the protocol. This was achieved by applying correction factors (see general remark on crop models pirrww variable).To achieve this pDSSAT values for maize, soy and wheat were multiplied by 0.75 ...
Some ISIMIP2a simulations were erroneously labelled with "nosoc", these have now been corrected:"nosoc" files from the impact models LPJ-GUESS, ORCHIDEE, JULES-UoE have been relabelled to "varsoc""nosoc" files from the impact model VISIT have been relabelled to "pressoc"
For all ISIMIP2b simulations for the model CLM45, the historical simulations are not fully consistent with the simulation protocol. For the
historical period,
a mixture of 2005soc and histsoc was used: transient aerosol deposition, population density for the fire model &
nitrogen deposition were used, whilst land cover and irrigation exten ...
In October, 2016, the CARAIB runs using the Princeton forcing data for the 'nat' scenario were replaced. In February, 2016, the runs using the Princeton forcing data for the 'pressoc' scenario were deleted. In the case that these data were downloaded prior to deletion, they should be considered invalid and not be used ...
All BOATS GCM driven data for fishing runs (GFDL-ESM2M & IPSL-CM5A-LR, for all 4 RCPs.) have been replaced.In the old BOATS runs, fishing effort was not kept constant after 2005, which had created some wiggles in the future runs. This has been changed now, resulting in more smooth trajectories.
All ISIMIP2b files for the variable rootmoist from the PCR-GLOBWB model were replaced. The new files were calculated by multiplying the old files by 86400.
Due to a conversion problem, soil moisture data for all GCMs and experiments for the water (global) model H08 were replaced on 15 Jan, 2018. In the original data, tons/m² instead of kg /m² were used.
Do to several inconsistencies in the original model data, the following files were replaced on 19 December, 2017:EwE (adriatic-sea): all filesEwE (baltic-sea): all GFDL-ESM2M files, all IPSL-CM5A-LR rcp45 and rcp60 IPSL filesEwE (east-bass-strait): all IPSL-CM5A-LR filesEwE (med-glob):
all gfdl-reanalysis files except wo-diaz_fishing_no-oa_tc10 ...
Some problems of spin-up for the
historical run and discontinuities between the historical and the
RCPS time-series were found. New simulations were made available on 9 October, 2017.
All ISIMIP2b ORCHIDEE biomes files for the variable burntarea were
replaced. The new monthly burntarea data are identical to the formerly
published monthly burntarea data, multiplied by the number of days per
month and capped at 100%. The new files are consistent with the protocol
definition of monthly burntarea ...
All ISIMIP2b files for the variable soilmoisture from the PCR-GLOBWB model were replaced. The new files were calculated by multiplying the old files by 86400.
Other than the files mentioned in the entry ISIMIP2b: Water (global) JULES-W1 hadgem2-es_rcp26_2005soc_co2 2006-2099 files replaced the files from the JULES-W1 model are missing the final time step of data. The missing timesteps are the 31/12/2299 for the picontrol runs, the 31/12/2005 for the historical runs and the 31/12/2099 or 2299 for the ...
The following files were replaced on 14 November, 2017:jules-w1_hadgem2-es_rcp26_2005soc_co2_evap_global_monthly_2006_2099.nc4jules-w1_hadgem2-es_rcp26_2005soc_co2_qr_global_monthly_2006_2099.nc4jules-w1_hadgem2-es_rcp26_2005soc_co2_qsb_global_monthly_2006_2099.nc4jules-w1_hadgem2-es_rcp26_2005soc_co2_qs_global_monthly_2006_2099 ...
The missing values have now been replaced by valid data.HistoryPosted by Jacob Schewe on July 6, 2017Note that a number of land grid cells are filled with missing values (NaN) in
the MATSIRO varsoc results, even for runoff and discharge. See the
attached maps and table and the map below for the locations of these cells (example for the
GSWP3 ...
The grid shift in the LPJ-GUESS Fast-Track data has now been corrected. HistoryJune 19, 2017The simulation data from LPJ-GUESS for the agriculture sector have been found to be incorrectly shifted by one cell north east. This issue has not been corrected and applies to the data stored on the ESGF and DKRZ servers ...
The following files have been removed due to a problem with pre-processing:ipsl-cm5a-lr/future_extended/orchidee_ipsl-cm5a-lr_picontrol_2005soc_co2_csoil_global_annual_2100_2299.nc4ipsl-cm5a-lr/future_extended/orchidee_ipsl-cm5a-lr_picontrol_2005soc_co2_cveg_global_annual_2100_2299.nc4ipsl-cm5a-lr/future_extended/orchidee_ipsl-cm5a-lr_picontrol_ ...
Due to some errors in processing, all GEPIC simulations are being replaced. The old data was available for download until 19 October, 2017. New simulations are being uploaded and format checked now.
Due to an issue related to soil degradation, all ISIMIP2b PEPIC simulations for the agriculture sector need to be replaced. The problematic data was available for download until 25 October, 2017.
Due to incorrect simulation naming, files for all GCMs for the historical_histsoc_co2 scenarios for the water (global) model PCR-GLOBWB have been replaced.
Based on the wishes of the responsible modelling teams, the models JULES-TUC and JULES-UoE have been rename to JULES-W1 and JULES-B1 respectively in the DKRZ directories.
The biomes simulations from DLEM using the climate input from IPSL-CM5A-LR have been replaced. For the new simulations, DLEM used a different strategy to reach the equilibrium
state. Small differences can be expected between old and new IPSL runs.
The new strategy was already used for the simulations using the climate input from GFDL and MIROC5 ...
The routing scheme in the DBH model has been modified, resulting in an update to the daily discharge data for the nosoc and varsoc simulations. In the new data, the routing model was run with a sub-daily step instead of the previous daily step to obtain smoother daily discharge.
Average wheat yields in some individual (clusters of) grid cells
exhibit a systematic difference between the historical run and the
other (picontrol, RCP) runs. See the attached map and timeseries plots
for an illustration of the issue. A potential reason may be that the
model grows winter wheat in the one case, and spring wheat in the
othe ...
At
the end of Apr 2017, a major problem was found in the simulation set up for the historical runs using IPSL requiring a re-run. New simulations have been uploaded.
The ORCHIDEE ISIMIP2a files for all GCMs for the variables evap, soilmoist, potevap and tsl had a problem with the grid coordinates. They have now been replaced with corrected files.
A variable name change has been applied to CARAIBs pft and frc data at DKRZ today:frc -> pftpft -> pft-2storeysThe reason behind is to have the CARAIB data more comparable to PFT from other biomes models. Please read the variable description below explaining the difference between frc (now pft) and pft (now pft-2storeys)The variable pft-2s ...
The ISIMIP2a oceanic input data from
GFDL (both reana and scen) has an irregular grid north of 65°N and had
not been correctly regridded. Therefore the corresponding outputs from the marine ecosystems and fisheries models in that
region are flawed.
Shifts in LPJmL and LPJ-GUESS files have been
corrected. Issue in pDSSAT and pAPSIM (southeast coastline cells missing) persists because it is due to
erroneous masking and cannot be corrected as easily. HistoryMarch 3, 2017
(Some) outputs from
LPJmL are shifted north by one cell (0.5°). There also appears to be a
nort-east shift in LP ...
PFT specific gpp and npp data have been retracted from the DKRZ server on March 9th, 2017. LPJmL group discovered PFT-specific GPP and NPP of the "c3_perennial_grass" PFT and "c4_perennial_grass" PFT to contain wrong values under certain circumstances. While the PFT-specific GPP and NPP outputs for all the other PFTs should be fine they think it ...
Three files from JULES-TUC were replaced. The problem was in the ET files during the aggregation of the
components: soil, canopy and sublimation. The replaced files were: water_global/JULES-TUC/hist-obs/wfdei/jules-tuc_wfdei_hist_nosoc_co2_evap_monthly_1971_2010.nc4 water_global/JULES-TUC/hist-obs/gswp3/jules-tuc_gswp3_hist_nosoc_co2_evap_month ...
The data from LPJ-GUESS for the variable fapar were mistakenly reported as monthly sums rather than averages. This will be corrected and new files uploaded. Also a number of variables have names are different from what is prescribed in the simulation protocol.fixed on April 6th with the following adatptions:fapar addedfirefrac renamed to burntar ...
soil moisture data of co2const runs
were wrong and have been removed from the DKRZ server (it comes from
trying to transform the model output to a gridded form). updates might
take a few weeks
New JULES-UoE historical simulations, using the Princeton, WATCH and
GSWP3 forcings performed with JULES v4.4, using 9 PFT configuration with
4 soil layers.
Fixes for an inconsistency between the
river network and the location of dams and reservoirs as well as a small
error in the spin-up procedure that affected our runs for all 4
forcing data sets. In addition, the updated results for the
Princeton forcing data set are based on the corrected version of the
input data now ...
Fixes for an inconsistency between the river network and the location of
dams and reservoirs as well as a small error in the spin-up procedure
that affected our runs for all 4 forcing data sets. In addition, the
updated results for the Princeton forcing data set are based on the
corrected version of the input data now ...
Updated ORCHIDEE rev3013,
with a 11-layer soil diffusion model. this scheme is expected to have a
more explicit presentation of soil water properties, and have further
impact to carbon cycles.
All files for ISI-MIP2a replaced.
Now using new model version ORCHIDEE rev3013.
rev3013 includes a 11-layer soil diffusion model. This scheme is
expected to have a more explicit presentation of soil water properties,
and to affect carbon cycles.
Cookies disclaimer Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device. Read more
