ISIMIP input data can be directly accessed in the ISIMIP repository at data.isimip.org and you can find further instructions here.
The ISIMIP framework includes bias-adjusted climate-input data sets on a 0.5°x0.5°C global grid and at daily time steps, as well as socioeconomic, both, for the historic period, as well as future projections. Furthermore, we provide static geographic data and detrended, counterfactual climate data sets.
The table below lists all input data sets available in the ISIMIP repository, where you can use the search box to limit input data sets to a chosen simulation round, data type, or to search for a specific data set. In addition to the data description in the ISIMIP protocol the table includes detailed information on specific data sets
The methods used for bias adjustment and statistical downscaling of climate model output have been updated and improved in every ISIMIP phase. Please refer to the ISIMIP fact sheets for more information.
| Data set | Protocol relation | Data type | Simulation round | Description | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Protocol
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Direct human forcings
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ISIMIP4b
ISIMIP4a
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Annual grid-cell fractions of fifteen ISIMIP crop groups, each split into rainfed and irrigated area, on the ISIMIP 0.25° and 0.5° grids. LUH3 resolves cropland only into five crop functional types. landuse-15crops downscales those five into the fifteen ISIMIP crop groups (temperate cereals, rice, temperate and tropical roots, four oil …
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Protocol
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Direct human forcings
|
ISIMIP4b
ISIMIP4a
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Annual wood-harvest area and harvested biomass carbon for five LUH3 land-use classes (primary forest, primary non-forest, secondary mature forest, secondary young forest and secondary non-forest) aggregated to one total per country per year. Area is given in m², converted from the underlying grid-cell fraction using LUH3's own cell-area field. Biomass …
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Protocol
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Direct human forcings
|
ISIMIP4b
ISIMIP4a
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Annual wood-harvest area and harvested biomass carbon for five LUH3 land-use classes (primary forest, primary non-forest, secondary mature forest, secondary young forest and secondary non-forest) on the ISIMIP 0.25° and 0.5° grids, with an annual time step. Area is given as a grid-cell fraction. Biomass carbon is given in kg …
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Protocol
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Direct human forcings
|
ISIMIP4b
ISIMIP4a
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Annual land-use state of every grid cell, derived from the CMIP7 input4MIPs UofMD Land-Use Harmonization (LUH3) dataset and delivered on the ISIMIP 0.25° and 0.5° grids. Five datasets share this description; each is a separate file and a separate specifier. landuse-totals gives the aggregate categories: cropland (total, irrigated and rainfed), …
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Protocol
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Direct human forcings
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ISIMIP4b
ISIMIP4a
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Annual nitrogen fertilizer application rate for each of the fifteen ISIMIP crop groups — temperate cereals, rice, maize, the oil crops, pulses and the remaining groups — in kg N ha⁻¹ yr⁻¹ over the crop season, on the ISIMIP 0.25° and 0.5° grids, with an annual time step. The rate …
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Protocol
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Direct human forcings
|
ISIMIP4b
ISIMIP4a
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Annual nitrogen fertilizer application rate for each of the five LUH3 crop functional types, i.e. for both annual and perennial C3 and C4 crops as well as for nitrogen-fixing crops. Rates are given in kg N ha⁻¹ yr⁻¹ over the crop season, on the ISIMIP 0.25° and 0.5° grids, with …
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Protocol
|
Direct human forcings
|
ISIMIP4b
|
Historical and future hydropower dam and reservoir locations for ISIMIP4b Group III simulations.
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Protocol
|
Direct human forcings
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ISIMIP4b
|
Historical hydropower dam and reservoir locations for ISIMIP4a Group III simulations.
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Protocol
|
Emissions
|
ISIMIP4b
|
The atmospheric greenhouse gas concentration dataset provides prescribed atmospheric CO₂ and CH₄ concentrations for ISIMIP4b impact simulations. The dataset is based on the CMIP7 Input4MIPs greenhouse gas concentration products and supports both concentration-driven and emission-driven simulations. They are Identifiable by the “esm-” prefix as well.
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Protocol
|
Emissions
|
ISIMIP4a
|
The atmospheric greenhouse gas concentration dataset provides observed atmospheric CO₂ and CH₄ concentrations for ISIMIP4a impact simulations. It combines the CMIP7 historical greenhouse gas concentration dataset with recent observations from NOAA to provide continuous concentration time series extending beyond the CMIP7 historical period.
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Protocol
|
Other human influences
|
ISIMIP3b
|
The n-fertilizer-ggcmifert dataset provides an alternative crop-specific nitrogen fertilizer forcing for a dedicated ISIMIP3b sensitivity experiment. It was developed to investigate the sensitivity of crop model simulations to the representation of fertilizer inputs by preserving observed spatial patterns of fertilizer application while following the temporal evolution projected by Integrated Assessment …
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Protocol
|
Direct human forcings
|
ISIMIP4b
ISIMIP4a
|
Annual land-use transitions per grid cell, derived from the CMIP7 input4MIPs UofMD Land-Use Harmonization (LUH3) dataset and delivered on the ISIMIP 0.25° and 0.5° grids. Each variable is the fraction of the grid cell that changes from one land-use class to another during the year. Twelve land-use classes are tracked: …
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Protocol
|
Direct human forcings
|
ISIMIP4b
ISIMIP4a
|
The nitrogen deposition datasets provide atmospheric inputs of reactive nitrogen for ISIMIP4b impact simulations. They include both wet and dry deposition of reduced nitrogen (NHx) and oxidized nitrogen (NOy) and the totals, representing the deposition of nitrogen originating from anthropogenic and natural emissions. Nitrogen deposition is required by terrestrial ecosystem, …
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Protocol
|
Socio-economic
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ISIMIP3a
|
to be filled as we are in the process if splitting national and gridded population.
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Protocol
|
Socio-economic
|
ISIMIP3b
|
to be filled as we are in the process if splitting national and gridded population.
|
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Protocol
|
Direct human forcings
|
ISIMIP3b
|
Time-varying crop-land areas rain-fed and irrigated for 15crops, 5crops, forests and natural vegetation, pastures, totals and urban areas. Available from IMAGE and MAgPIE for 5 GCMs.
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Protocol
|
Direct human forcings
|
ISIMIP3b
|
Area shares equipped with sprinkler (spk), drip (drp), and flood (fld) irrigation.
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Protocol
|
Other human influences
|
ISIMIP3b
|
Water abstraction for domestic and industrial uses. 1850soc (1601-2100), histsoc (1601-2014) and 2015soc (1601-2100). Future scenarios (ssp-noadapt) 2015-2100
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Protocol
|
Direct human forcings
|
ISIMIP3b
|
Future AUSD data based on Hanasaki et al. (2016) Area Using Seawater Desalination (AUSWD) projections for multiple SSPs, years, and options. AUSWD is a concept proposed in Hanasaki et al. (2016) which is the area relying its industrial and domestic water abstraction on desalinated seawater. AUSWD is determined by three …
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Protocol
|
Direct human forcings
|
ISIMIP3b
|
Gridded future annual land transformation for the time periods 2015-2099 on a 0.5° grid based on the MAgPIE and IMAGE land-use allocation models and harmonized with the LUH2 v2.1f Harmonization Data Set (see Hurtt et al. 2011; Hurtt et al. 2020; https://luh.umd.edu) for the transition from historical data. 1850soc and …
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Protocol
|
Direct human forcings
|
ISIMIP3b
|
Gridded historical annual land transformation for the time periods 1850-2014 on a 0.5° grid based on the LUH2 v2.1f data set. 1850soc and 2015soc contain time series constant over time by replicating the scenario-specific year.
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Protocol
|
Direct human forcings
|
ISIMIP3b
|
Future annual country-level and 0.5° gridded wood harvesting and harvested area fractions covering the period 2015-2099, based on the LUH2 v2.1f Harmonization Data Set (see Hurtt et al. 2011; Hurtt et al. 2020; https://luh.umd.edu) and harmonized with MAgPIE and IMAGE land-use allocation models for the transition from historical data. 1850soc …
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Protocol
|
Direct human forcings
|
ISIMIP3b
|
Interbasin water transfer (IBWT) projects abstract water from the lakes, rivers, and other sources and deliver it over extended distances for different purposes such as irrigation, domestic supply, energy production, navigation, industrial development, flood control, etc. (Shumilova et al., 2018: https://doi.org/10.3389/fenvs.2018.00150; Sternberg, 2014; Hanasaki et al., 2018: https://doi.org/10.5194/hess-22-789-2018)
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Protocol
|
Observed/Historical climate
|
ISIMIP3a
|
Historical tropical cyclone (TC) tracks, with associated gridded wind and rain fields, as well as wind exposure in terms of i) national territory affected by extreme wind speeds, ii) people exposed to extreme wind speeds, and iii) economic assets affected by extreme wind speeds. Includes all TCs from the International …
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Protocol
|
Observed/Historical climate
|
ISIMIP3a
|
Historical coastal water levels from the Hourly Coastal water levels with Counterfactuals (HCC) dataset. Monthly coverage from 1901 - 1978 and hourly coverage from 1979 - 2015. The data is provided on an irregular coastal grid, where the grid points are distributed equidistantly along a smoothed global coastlines with a …
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Protocol
|
Socio-economic
|
ISIMIP3a
|
Gridded historical annual land transformation for the time periods 1850-2021 on a 0.5° grid based on the LUH2 v2.1f data set..
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Protocol
|
Other human influences
|
ISIMIP3b
|
Historical annual country-level and gridded wood harvesting and harvested area fractions covering the period 1850-2014, based on the LUH2 v2.1f Harmonization Data Set (see Hurtt et al. 2011; Hurtt et al. 2020; https://luh.umd.edu) 1850soc and 2015soc contain time series constant over time by replicating the scenario-specific year.
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Protocol
|
Other
|
ISIMIP3b
ISIMIP3a
|
Country masks from the ISIpedia project.
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Protocol
|
Other
|
ISIMIP4b
ISIMIP4a
ISIMIP3b
ISIMIP3a
|
Static gridded lakes conditions: hypsographic volume, hypsographic area, elevation, maximum depth, depth, volume, surface area, HydroLAKES IDs, HydroLAKES IDs for big lakes, and big lakes mask.
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Protocol
|
Other
|
ISIMIP4b
ISIMIP4a
ISIMIP3b
ISIMIP3a
|
Upscaled map of soil textures, provided by the AgMIP project for ISIMIP3. It gives the properties of a grid cell's dominant soil texture as well the properties of the soil predominantly occurring on crop lands.
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Protocol
|
Other
|
ISIMIP3b
ISIMIP3a
|
Ocean static properties: gridded sea floor depth (0.25°, 1° grid) and large marine ecosystems (0.25°, 0.5°, 1° grid).
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|
Protocol
|
Observed/Historical climate
|
ISIMIP3a
|
Monthly, gridded (0.25° and 1° grid) oceanic forcing data covering the period 1961-2010.
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Protocol
|
Other
|
ISIMIP4a
ISIMIP3a
|
The fixed lightning climatology provides a monthly global climatology of lightning flash rates on a 0.5° × 0.5° grid. This dataset is intended for impact models requiring lightning as an external forcing while excluding the influence of projected climate-driven changes in lightning occurrence.
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Protocol
|
Other
|
ISIMIP3b
|
Climate related forcing: Monthly gridded (0.5º) atmospheric forcing –Flash rate monthly climatology and Future flash rate–, covering the period 2010-2099.
|
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Protocol
|
Other human influences
|
ISIMIP3b
|
Direct human forcings: Annual, gridded lake area fraction (percentage of lakes in a grid cell) and the lake mask (total lake surface area in a grid cell, average surface area of lakes in grid cell) data for the ISIMIP3b simulation round, covering the periods 1850-2014. It accounts for growing lake …
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Protocol
|
Other human influences
|
ISIMIP3a
|
Direct human forcings: Annual, gridded lake area fraction (percentage of lakes in a grid cell) data for the ISIMIP3a simulation round, covering the periods 1850-1900 and 1901-2021. It accounts for growing lake area fraction due to reservoir construction.
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Protocol
|
Other human influences
|
ISIMIP3b
ISIMIP3a
|
Direct human forcing: Annual, site-specific forest management data covering the periods - Bily Kriz: 1997-2015, Collelongo: 1992-2012, Hyytiälä: 1995-2011, KROOF: 1997-2010, Le Bray: 1986-2009, Peitz: 1948-2011, Solling-beech: 1967-2014, Solling-spruce: 1967-2014, Soro: 1944-2010
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Protocol
|
Other human influences
|
ISIMIP3b
|
Future hydropower dam locations under ISIMIP3b Group III scenarios.
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Protocol
|
Other human influences
|
ISIMIP3a
|
Direct human forcings: Annual dams and reservoirs data in a 0.5° grid and original coordinates (degree) resolution, covering the period 1850-2020.
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Protocol
|
Other human influences
|
ISIMIP3a
|
The data describes fishing effort by year, targeted functional group, and fishing gear. Fishing effort estimates were derived from country-level fishing fleet capacity data publicly available, following the method described in Rousseau et al (2019; https://doi.org/10.1073/pnas.1820344116) and methods improvement reported in Rousseau et al. (2024, https://doi.org/10.1038/s41597-023-02824-6) The data coverage is …
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Protocol
|
Direct human forcings
|
ISIMIP3b
|
Direct human forcing: Annual fishing effort and catch data covering the period 1841-2014. Data comprise the nominal effort of industrial and artisanal fleets aggregated into 6 functional groups (marine ecosystems or exclusive economic zones).
|
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|
Protocol
|
Socio-economic
|
ISIMIP3b
|
Direct human forcing: National historical GDP data for ISIMIP3b in the period 1965-2014.
|
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Protocol
|
Socio-economic
|
ISIMIP3a
|
Direct human forcing: National historical GDP data for ISIMIP3a in the period 1965-2021.
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|
Protocol
|
Socio-economic
|
ISIMIP3b
|
Direct human forcing: national and gridded historical population data for ISIMIP3b covering the periods 1850-1900, 1901-2021 and 2015-2100. Estimates are available for total as well as urban and rural population counts. For the time period 1850-2015 the data is identical to the population dataset published for ISIMIP3a based on HYDE …
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Protocol
|
Socio-economic
|
ISIMIP3a
|
Direct human forcing: national and gridded historical population data for ISIMIP3a in the period 1850 to 2014. Estimates are available for total as well as urban and rural population counts.
|
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|
Protocol
|
Emissions
|
ISIMIP3b
|
Climate related forcing: Globally averaged co2 and ch4 annual data. Covering the periods 1850-2014 (historical, picontrol) and 2015-2100 (ssp126, ssp370, ssp585)
|
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|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing ocean variables. Global monthly 1ºx1º NOAA UKESM1-0-LL model output prepared for CMIP6 all-forcing simulation of: pre-industrial control, the recent past, update of RCP2.6 based on SSP1, gap-filling scenario reaching 7.0 based on SSP3, and update of RCP8.5 based on SSP5
|
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|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing ocean variables. Global monthly 2ºx2º NOAA MRI-ESM2-0 model output prepared for CMIP6 all-forcing simulation of: pre-industrial control, the recent past, update of RCP2.6 based on SSP1, gap-filling scenario reaching 7.0 based on SSP3, and update of RCP8.5 based on SSP5
|
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|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing ocean variables. Global monthly 1ºx1º NOAA MPI-ESM1-2-HR model output prepared for CMIP6 all-forcing simulation of: pre-industrial control, the recent past, update of RCP2.6 based on SSP1, gap-filling scenario reaching 7.0 based on SSP3, and update of RCP8.5 based on SSP5
|
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|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing ocean variables. Global monthly 1ºx1º NOAA IPSL-CM6A-LR model output prepared for CMIP6 all-forcing simulation of: pre-industrial control, the recent past, update of RCP2.6 based on SSP1, gap-filling scenario reaching 7.0 based on SSP3, and update of RCP8.5 based on SSP5
|
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|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing ocean variables. Global monthly 1ºx1º NOAA GFDL GFDL-ESM4 model output prepared for CMIP6 all-forcing simulation of: pre-industrial control, the recent past, update of RCP2.6 based on SSP1, gap-filling scenario reaching 7.0 based on SSP3, and update of RCP8.5 based on SSP5
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Direct human forcings
|
ISIMIP3b
ISIMIP3a
|
Direct human forcing. Monthly, 0.5º gridded data for periods 1850-2014 (ISIMIP3b) and 1850-2021 (ISIMIP3a), simulated by NCAR Chemistry-Climate Model Initiative (CCMI).
|
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|
Protocol
|
Direct human forcings
|
ISIMIP3b
ISIMIP3a
|
The GGCMI Phase 3 crop calendar provides global planting and maturity dates for major crop types used in ISIMIP3 crop model simulations. The dataset includes both static observational crop calendars and annually varying crop calendars that account for climate-driven adaptation of growing periods.
|
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|
Secondary
|
Observed/Historical climate
|
ISIMIP3a
|
Observed atmospheric climate. Version 2.0 of the W5E5 dataset covers the entire globe at 0.5° horizontal and daily temporal resolution from 1979 to 2019. The W5E5 dataset was compiled to support the bias adjustment of climate input data for the impact assessments carried out in phase 3b of the Inter-Sectoral …
|
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|
Secondary
|
Observed/Historical climate
|
ISIMIP3a
|
Observed atmospheric climate. Version 1.0 of the W5E5 dataset. It covers the entire globe at 0.5° horizontal and daily temporal resolution from 1979 to 2016. The W5E5 dataset was compiled to support the bias adjustment of climate input data for the impact assessments carried out in phase 3b of the …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other human influences
|
ISIMIP3b
|
We provide the fertilization rate per our five canonical crop types, i.e. for both annual and perennial C3 and C4 crops, as well as for nitrogen fixing crops. The variables’ names are fertl_c3ann, fertl_c3per, fertl_c4ann, fertl_c4per and fert_c3nfx. The data are provided on an annual times step on the land …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Emissions
|
ISIMIP3a
|
Climate related forcing: Globally averaged co2 and ch4 annual data covering the periods 1850-1900 (transclim), 1850-2021 (obsclim, spinclim), and 1901-2021 (counterclim).
|
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|
Protocol
|
Observed/Historical climate
|
ISIMIP3a
|
Climate related forcing: Atmospheric forcings - standard. GSWP3 and W5E5 global meteorological forcing data processed for ISIMIP3a. Daily data covering 1801-1900 (spinclim), 1851-1900 (transclim) and 1901-2019 (obsclim, counterclim) on a 0.5°x0.5° lat-lon grid.
|
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|
Protocol
|
Other human influences
|
ISIMIP3a
|
We provide the fertilization rate per our five canonical crop types, i.e. for both annual and perennial C3 and C4 crops, as well as for nitrogen fixing crops. The variables’ names are fertl_c3ann, fertl_c3per, fertl_c4ann, fertl_c4per and fert_c3nfx. The data are provided on an annual times step on the land …
|
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|
Protocol
|
Observed/Historical climate
|
ISIMIP3a
|
Climate related forcing: Atmospheric forcings - standard. CHELSA-W5E5 v1.0 global meteorological forcing data processed for ISIMIP3a. Daily data covering the period 1979-2016 on 30arcsec (~0.0083°x0.0083°), 90arcsec (0.025°x0.025°), 300arcsec (~0.083°x0.083°) and 1800arcsec (0.5°x0.5°) lat-lon grid.
|
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|
Protocol
|
Observed/Historical climate
|
ISIMIP3a
|
Climate related forcing: Atmospheric forcings - standard. 20CRv3 global meteorological forcing data processed for ISIMIP3a. Daily data covering the period 1801-1900 (spinclim), 1851-1900 (transclim), 1901-2015 (obsclim, counterclim) on a 0.5°x0.5° lat-lon grid.
|
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|
Protocol
|
Observed/Historical climate
|
ISIMIP3a
|
Climate related forcing: Atmospheric forcings - standard. 20CRv3-ERA5 global meteorological forcing data processed for ISIMIP3a. Daily data covering 1801-1900 (spinclim), 1851-1900 (transclim) and 1901-2021 (obsclim, counterclim) on a 0.5°x0.5° lat-lon grid
|
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|
Protocol
|
Observed/Historical climate
|
ISIMIP3a
|
Climate related forcing: Atmospheric forcings - standard. 20CRv3-W5E5 global meteorological forcing data processed for ISIMIP3a. Daily data covering the period 1801-1900 (spinclim), 1851-1900 (transclim), 1901-2019 (obsclim, counterclim) on a 0.5°x0.5° lat-lon grid.
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from MRI-ESM2-0, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are: - hist-nat: hurs, huss, pr, prsn, ps, …
|
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|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from MPI-ESM1-2-HR, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are ssp245 (SSP2-RCP4.5).
|
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|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from IPSL-CM6A-LR, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are ssp119 (SSP1-RCP1.9), ssp245 (SSP2-RCP4.5) and ssp460 (SSP4-RCP6.0).
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from GFDL-ESM4, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are ssp245 (SSP2-RCP4.5).
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from UKESM1-0-LL, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are ssp119 (SSP1-RCP1.9), ssp245 (SSP2-RCP4.5).
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from MIROC6, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and …
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from EC-Earth3, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and …
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from CNRM-ESM2-1, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and …
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from CNRM-CM6-1, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and …
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP3b
|
Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling to 0.5 degree horizontal resolution of CMIP6 daily output from CanESM5, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other
|
ISIMIP4b
ISIMIP4a
ISIMIP3b
ISIMIP3a
|
Upscaled map of soil textures that is based on the HSWD 1.1 soil data, already used in ISIMIP2a.
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP2b
|
Climate related forcing: Simulated ocean climate. Ocean data from the GCM CESM1-BGC. Data is available for the following time periods: piControl (1850-2100), historical (1850-2005), rcp85 (2006-2100).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing: Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling of CMIP6 output from MRI-ESM2-0, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and ssp585 (SSP5-RCP8.5).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing: Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling of CMIP6 output from IPSL-CM6A-LR, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and ssp585 (SSP5-RCP8.5).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing: Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling of CMIP6 output from MPI-ESM1-2-HR, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and ssp585 (SSP5-RCP8.5).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing: Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling of CMIP6 output from UKESM1-0-LL, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and ssp585 (SSP5-RCP8.5).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP3b
|
Climate related forcing: Simulated atmospheric climate. Pre-industrial (1601-1849), historical (1850-2014) and future (2015-2100) conditions provided based on the bias adjustment and statistical downscaling of CMIP6 output from GFDL-ESM4, using ISIMIP3BASD v2.5.0 and W5E5 v2.0. CMIP6 experiments used in ISIMIP3b are piControl, historical, ssp126 (SSP1-RCP2.6), ssp370 (SSP3-RCP7) and ssp585 (SSP5-RCP8.5).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other human influences
|
ISIMIP3a
|
Historical annual country-level wood harvesting and area fraction data covering the period 1850-2021, based on the LUH2 v2h Harmonization Data Set (see Hurtt et al. 2011; Hurtt et al. 2020; https://luh.umd.edu) It includes carbon biomass harvests for each country and year in [kg] and harvest areas in fractions [0-1] of …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Land use
|
ISIMIP3b
ISIMIP3a
|
Direct human forcings. Historical annual land-use (LU) changes for the time periods 1850-2021 (ISIMIP3a) and 1850-2014 (ISIMIP3b), on a 0.5°x0.5° lat-lon grid.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2b
ISIMIP2a
|
Direct human forcings. Annual gridded GDP data for 1861-2016.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Observed/Historical climate
|
ISIMIP2a
|
Climate related forcing: Observed atmospheric climate. GSWP3 and W5E5 global meteorological forcing data processed for ISIMIP2a. Daily data covering from 1901 to 2016 on a 0.5°x0.5° lat-lon grid.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2a
|
Direct human forcings. Population (1860 - 2020) at country level, and on 0.5°x0.5° and 5arcmin grid level
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Observed/Historical climate
|
ISIMIP2a
|
EWEMBI global meteorological forcing data processed for ISIMIP2a.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other human influences
|
ISIMIP2b
ISIMIP2a
ISIMIP Fast Track
|
Direct human forcings. Extension of GRanD reservoirs & dams data. For some dams for which no construction/commissioning years were given in GRanDv1.1, they were added by PIK according to various sources (see column “SOURCE”). The dam location data previously to 2010 is based on GRanDv1.1 (Lehner et al., 2011, DOI: …
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Other
|
ISIMIP Fast Track
|
Increased human and economic losses from river flooding with anthropogenic warming. The data set includes: - Static maps (land use, economic variables, population) used to compute impacts - For each model realization, the merged global maps of economic damage for the historical (hist) and future (rcp8p5) periods, as well as …
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Socio-economic
|
ISIMIP2b
|
Direct human forcings. Annual global population data at 0.5° and 2.5' resolutions for the years 2006-2100 based on the population projections described in Jones & O’Neill (2016)
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP2b
|
Climate related forcing: Simulated atmospheric climate. Future (2006-2099) conditions provided based on CMIP5 output from MIROC5. These data are analogous to the data described here: https://www.isimip.org/gettingstarted/details/21/ but for this RCP not included in the ISIMIP2b simulation protocol.
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP2b
|
Climate related forcing: Simulated atmospheric climate. Future (2006-2099) conditions provided based on CMIP5 output from HadGEM2-ES. These data are analogous to the data described here: https://www.isimip.org/gettingstarted/details/52/ but for the this RCP not included in the ISIMIP2b simulation protocol.
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP2b
|
Climate related forcing: Simulated atmospheric climate. Future (2006-2299) conditions provided based on CMIP5 output from IPSL-CM5A-LR. These data are analogous to the data described here: https://www.isimip.org/gettingstarted/details/53/ but for this RCP not included in the ISIMIP2b simulation protocol.
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP2b
|
Climate related forcing: Simulated atmospheric climate. Future (2006-2099) conditions provided based on CMIP5 output from GFDL-ESM2M. These data are analogous to the data described here: https://www.isimip.org/gettingstarted/details/51/ but for this RCP not included in the ISIMIP2b simulation protocol.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Land use
|
ISIMIP2b
|
Direct human forcings. Time-varying historical crop-land areas for 6 land-use types: rain-fed crop land, irrigated crop-land, rain-fed bioenergy, irrigated bio-energy, pastures, natural vegetation and urban areas. For more specific information, thd data are provided in 5 different resolutions of land-use types: landuse-totals: the land surface is broadly categorized into rainfed …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2b
|
Direct human forcings. Country-level population data for the years 1861-2005.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2b
|
Direct human forcings. Annual GDP data on a 0.5°x0.5° grid for 2006-2099.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2b
|
Direct human forcings. Annual country-level GDP data for the SSP2 scenario for 2006-2100 based on a linear temporal interpolation of the OECD data.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP2b
|
Simulated atmospheric climate. Pre-industrial (1661-1860), historical (1861-2005), future (RCP2.6 (2006-2100), RCP6.0 and RCP8.5 (2006-2099)) and extended-future (RCP2.6 and RCP8.5 (2100-2299)) conditions provided based on CMIP5 output from IPSL-CM5A-LR.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP2b
|
Climate related forcings: Simulated atmospheric climate. Pre-industrial (1661-1860), historical (1861-2005), future (RCP2.6 (2006-2100), RCP6.0 and RCP8.5 (2006-2099)) and extended-future (RCP2.6, 2100-2299) conditions provided based on CMIP5 output from HadGEM2-ES.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP2b
|
Climate related forcing: Simulated atmospheric climate. Pre-industrial (1661-1860), historical (1861-2005) and future (RCP2.6 (2006-2099), RCP6.0 (2006-2099) and RCP8.5 (2006-2099)) conditions provided based on CMIP5 output from GFDL-ESM2M.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other human influences
|
ISIMIP2b
ISIMIP2a
|
Direct human forcings. Catch data by country or EEZ or LME or globally. Covers 1950-2015.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Land use
|
ISIMIP2a
|
Direct human forcings. Time-varying historical crop-land areas for 12 crop-functional types and pastures for rainfed and irrigated land use for the years 1700-2012. Based on MIRCA 2000 and historical trends from HYDE 3.0.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other
|
ISIMIP3b
ISIMIP3a
ISIMIP2b
ISIMIP2a
ISIMIP Fast Track
|
Land-sea masks, on a global 0.5°x0.5° lat-lon grid, for the different ISIMIP simulation rounds.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other human influences
|
ISIMIP3a
ISIMIP2b
ISIMIP2a
|
Direct human forcings. Water abstraction for domestic and industrial uses consistent with SSP2. ISIMIP2b: Histsoc (1901-2018). ISIMIP2b: Histsoc (1901-2005); rcp26soc (2006-2099); rcp60soc (2006-2099); 2100rcp26soc (2100-2299). ISIMIP3a: 1901soc, histsoc and 2015soc (1850-2021). ISIMIP3b: 1850soc (1601-2100), histsoc (1601-2014) and 2015soc (1601-2100).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP2b
|
Non bias-corrected 3D oceanic temperature fields on original GCM grid with monthly resolution from the GCMs: IPSL-CM5A-LR, GFDL-ESM2M, MIROC5, HadGEM2-ES.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other
|
ISIMIP2b
|
Non bias-corrected 3D humidity and temperature fields on original GCM grid with monthly resolution from the GCMs: IPSL-CM5A-LR, GFDL-ESM2M, MIROC5, HadGEM2-ES.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Emissions
|
ISIMIP2b
|
Atmospheric CO2 concentration for 1661-2299. Values are constant for 1661-1860, following observations from 1861-2005, and correspond to rcp26, rcp60 and rcp85 from 2006-2299.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other
|
ISIMIP2b
|
Uncorrected daily wind components at 250hPa and 850hPa on original GCM grid for the GCMs: GFDL-ESM2M (1861-2100), MIROC5 (1850-2300), IPSL-CM5A-LR (1850-2300) & HadGEM-ES (1959-2299).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other
|
ISIMIP4b
ISIMIP4a
ISIMIP3b
ISIMIP3a
ISIMIP2b
ISIMIP2a
|
DDM30 River-routing network data.
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Observed/Historical climate
|
ISIMIP2b
|
The EWEMBI dataset was compiled to support the bias correction of climate input data for ISIMIP2b and the ISIMIP2a protocol extension. For a full technical description, see "Data source" below. Data is available for the time period 1979-2016.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2b
|
Direct human forcings. Annual country-level population, urban population and age structure (in five-year age bands) based on SSP2 from IIASA (population & age structure) and NCAR (urbanshare). Data is available for the following time periods: Annual country-level population (2006-2299), urban population (2006-2299), age structure (2010-2100).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2b
|
Direct human forcings. Annual global population data at 0.5° and 5' resolutions for the years 2006-2099 based on the national SSP2 population projections as described in Samir and Lutz, (2014).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP Fast Track
|
Climate related forcing: Simulated atmospheric climate. Daily-resolution, bias-corrected climate data from the global climate models MIROC-ESM-CHEM, NorES1-M, IPSL-CM5A-LR, GFDL-ESM2M, HadGEM2-ES covering the period 1950-2099 (historical run up to 2004, then split into 4 RCPs), downscaled to a 0.5°x0.5° lat-lon grid. For a full technical description, see the DOI link below …
|
||||||||||||||||||||||||||||||||||||||
|
Secondary
|
Simulated climate
|
ISIMIP2b
|
Simulated ocean climate. The ESM2M run is a fully coupled free running climate model forced by historical and future scenario GHGaerosol, solar boundary conditions without flux adjustment or other restoring to observations using TOPAZv2 as in Dunne et al 2013. DOI: 10.1175/JCLI-D-12-00150.1 Data is available for the following time periods: …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Observed/Historical climate
|
ISIMIP2a
|
Climate related forcing: Simulated ocean climate. The COBALT run is as described in: http://www.sciencedirect.com/science/article/pii/S0079661113001079. It uses the same basic ocean-ice setup as Dunne et al., 2013 but is forced with reanalysis. Data is available for the following time period: historical (1959-2004).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other human influences
|
ISIMIP2b
ISIMIP2a
ISIMIP Fast Track
|
** This data set has been expanded with missing construction/commissioning years, see https://www.isimip.org/gettingstarted/details/75/ ** The dam data is based on GRanDv1.1 (Lehner et al., 2011, DOI: 10.1890/100125), but adjusted to match the river-routing in DDM30. After 2010, the data has been provided by Dr. Jida Wang, from Kansas State University …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Observed/Historical climate
|
ISIMIP2a
|
Daily-resolution observed climate data on a global (land and ocean) 0.5°x0.5° lat-lon grid from the Global Soil Wetness Project Phase 3 (GSWP3), based on the reanalysis data set 20CR and using the bias targets GPCC, GPCP, CPC-Unified, CRU and SRB. The data set covers the period 1901‐2010. For more information …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2a
|
Direct human forcings. Annual country-level GDP data for 1850-2016. Please contact geiger@pik-potsdam.de for any questions or feedback directly.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Observed/Historical climate
|
ISIMIP2a
|
Daily-resolution observed climate data on a global (land and ocean) 0.5°x0.5° lat-lon grid. GSWP3 Derived from the Global Soil Wetness Project Phase 3 (GSWP3), based on the reanalysis data set 20CR and using the bias targets GPCC, GPCP, CPC-Unified, CRU and SRB. This data set covers the period 1901‐2010. GSWP3-EWEMBI …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Land use
|
ISIMIP2b
|
Direct human forcings. Historical land-use (LU) changes from the HYDE3.2 data (Klein Goldewijk, 2016) (see Figure 3). Data for the time period 1861-2005.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Land use
|
ISIMIP Fast Track
|
Direct human forcings. Harvested areas based on the MIRCA data set, covering irrigated and rainfed landuse.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Socio-economic
|
ISIMIP2b
|
Direct human forcings. Annual global population data at 0.5° and 5' resolutions for the years 1861-2005 on a 0.5° and 5' grid.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP2b
ISIMIP2a
|
Climate related forcing: Simulated ocean climate. Ocean data from the GCM IPSL-CM5A-LR. ISIMIP2a data is available for the following time periods: historical (1950-2005), rcp26 (2006-2100), rcp45 (2006-2100), rcp60 (2006-2100), rcp85 (2006-2100). ISIMIP2b data is available for the following time periods: picontrol (1800-2100).
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Simulated climate
|
ISIMIP2b
|
Climate related forcing: Simulated atmospheric climate. Pre-industrial (1661-1860), historical (1861-2005), future (RCP2.6 (2006-2100), RCP6.0 and RCP8.5 (2006-2099)) and extended-future (RCP2.6, 2100-2299) conditions provided based on CMIP5 output from MIROC5.
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other human influences
|
ISIMIP2b
ISIMIP2a
|
Direct human forcings. We provide the fertilization rate per our five canonical crop types, i.e. for both annual and perennial C3 and C4 crops, as well as for nitrogen fixing crops. The variables’ names are fertl_c3ann, fertl_c3per, fertl_c4ann, fertl_c4per and fert_c3nfx. The data are provided on an annual times step …
|
||||||||||||||||||||||||||||||||||||||
|
Protocol
|
Other human influences
|
ISIMIP2b
ISIMIP2a
|
ISIMIP2b: Annual and monthly, 0.5° gridded data for 1850-2099 derived from the average of three atmospheric chemistry models (i.e., GISS-E2-R, CCSM-CAM3.5, and GFDL-AM3) in the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP). ISIMIP2a: Monthly, 0.5° gridded data for 1860-2016, simulated by NCAR Chemistry-Climate Model Initiative (CCMI).
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Protocol
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Observed/Historical climate
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ISIMIP2a
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Daily-resolution observed climate data on a global (land and ocean) 0.5°x0.5° lat-lon grid from the Terrestrial Hydrology Group at Princeton University, based on the reanalysis data set NCEP/NCAR Reanalysis I and using the bias targets CRU, SRB, TRMM, GPCP & WMO and validated against GSWP2. The data set covers the …
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Protocol
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Socio-economic
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ISIMIP Fast Track
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Direct human forcings. Historical (1950-2009) and future projections (2010-2100) of country-level and gridded population data based on the Shared Socio-economic Pathways (SSPs) for SSP1-SSP5.
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Protocol
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Other
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ISIMIP2b
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Uncorrected pressure and wind fields at 10m above the land surface with 3-hrly resolution for the GCMs IPSL-CM5A-LR (1861-2299), MIROC5 (1861-2099) and GFDL-ESM2M (1861-2099).
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Protocol
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Other
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ISIMIP2b
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Total climate-driven regional sea level projections on a global 0.5x0.5° grid. Projection is a combination of ocean dynamic sea level fields and steric global contribution from the ISIMIP GCMs, and the fingerprints from glaciers and the Greenland and Antarctic ice sheets. The time-dependent fingerpints were generated by scaling a time-independent …
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Protocol
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Observed/Historical climate
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ISIMIP2a
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Daily resolution climate data on a global 0.5°x0.5° lat-lon grid: Derived from the WATCH Project, based on the reanalysis data set ERA-40 and using the bias correction target GPCC for monthly rainfall and snowfall sums. The data set covers the period 1901‐2001. Related website: http://www.waterandclimatechange.eu/about/watch-forcing-data-20th-century When referring to the WATCH …
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Protocol
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Observed/Historical climate
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ISIMIP2a
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Daily-resolution observed climate data on a global (land only) 0.5°x0.5° lat-lon grid, based on the reanalysis data sets ERA-40 (for WATCH) and ERA-Interim (for WFDEI) and using the bias correction target GPCC for monthly rainfall and snowfall sums. The data set covers the period 1901‐2012, where the data for 1901-1978 …
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