Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) gridded monthly predicted climate data
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https://cmr.earthdata.nasa.gov/search/concepts/C1214584234-SCIOPS.html
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资源简介：
The EOS-WEBSTER VEMAP2 Data Collection contains several datasets which provide historical and future climate variables, and monthly and annual biogeochemical model outputs.
The TScenario Dataset provides monthly mean model-predicted climate data from 1895 to 1993. TScenario - monthly climate data of possible future values based on different model scenarios. VEMAP processed these data as follows:
temperature fields - for each month, the modeled change in temperature was added to the 1961-1990 observational baseline.
precipitation fields - for each month the ratio of the modeled change:baseline value was multiplied by the 1961-1990 observational baseline.
radiation and humidity fields - were based on the temperature and precipitation values (from MT-CLIM3) rather than on the actual GCM fields and were not produced as ratios or deltas to the baseline period.
Holdings include the following model scenarios:
1) Canadian Climate Center -- Model Name: CCCma -CGCM1;
Experiment: GHG+A 1; 1% per year compounded increase in
equivalent CO2 plus IS92A sulphate aerosols; Ensemble
1.1994-2100. Release: r4.
2) UKMO/Hadley -- Model Name: HadCM2; Experiment:
HadCM2GSa1; 1% per year compounded increase in equivalent
CO2 plus IS92A sulphate aerosols; Ensemble 1. 1994 - 2099.
Release: r3.
Data provided by the Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) at the National Center for Atmospheric Research (NCAR) are gridded monthly time series climate data for the Conterminous United States at 0.5 x 0.5 degree spatial resolution. Visit the VEMAP2 website for complete information about the VEMAP2 project and datasets.
The VEMAP2 Collection contains the following dataset groups.
1) TClimate - monthly historical climate dataset from 1895 to
1993. Release: r3.
2) TScenario - monthly climate data of possible future values
based on different model scenarios.
3) TClimate + TScenario - annual historical climate data +
possible future values based on the above different model scenarios.
4) TResults - annual biogeography/biogeochemical model estimates
of ecosystem response from 1895 to 2100.
Please see the individual dataset group DIFs, for more detailed
information.
提供机构：
SCIOPS
