%0 Dataset
%T coupled online simulations without exice
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/f6615ad2-f4bd-4c8f-a010-8811350b5f3b
%W NCDC
%R 10.12072/ncdc.db7711.2026
%A zhu jia wen
%A dong xiao
%K Holarctic;Earth System Model;climate;ecological;fire;permafrost
%X Data sets related to the results of "Rapid melting of permafrost/key processes affecting climate in the Pan-Arctic region and future changes in typical climate-ecology-environment elements"(1 set of coupled sensitivity experiments), the models used include the Earth System Model CAS-ESM of the China Academy of Sciences. The temporal resolution of the test data is monthly average, the spatial resolution is 1.4 degrees for atmospheric land surface variables, and the ocean sea ice variables is 1 degree. The spatial range is north of the Pan-Arctic (50N north latitude). The experiment was carried out in 2000 for a total of 30 years, with the first 10 years serving as spin-up and the last 20 years providing available data. Data elements: Historical simulation experiments of CAS-ESM model, variables include surface temperature tas, precipitation pr, relative humidity hurs, surface wind speed sfcWind, total primary productivity gpp, carbon dioxide co2, cLitter, cSoil, cVeg, fire carbon emission fFire, vegetation leaf area index lai, mrro, mrros, pfrost, ra, rh, sea ice concentration siconc, sea ice thickness sithick, ua, va, zg, pfrost, alt.