Sea Ice and SST Simulations in CCSM3/CAM3

This data set is a collection of climate model output for a set of three CAM3 experiments in which sea ice concentration and/or SSTs were assigned to their values from a fully coupled, transient 2xCO2 CCSM3 simulation. In one experiment, contemporary sea ice concentration is used as a boundary condition, while the 2xCO2 SST values are applied. The second experiment is the reverse: contemporary SSTs are used in conjunction with 2xCO2 sea ice coverage. The third experiment applies both the changes in sea ice and SSTs.本数据集为三组CAM3（Community Atmosphere Model 3）气候模式试验的输出结果集合。在该组试验中，海冰浓度（sea ice concentration）与/或海表温度（Sea Surface Temperature, SST）被设定为取自完全耦合瞬变2倍CO2的CCSM3（Community Climate System Model 3）模拟所得的数值。其中一项试验以当代海冰浓度作为边界条件，同时采用2倍CO2情景下的海表温度数值；第二项试验与之相反：采用当代海表温度，并结合2倍CO2情景下的海冰覆盖范围数据；第三项试验则同时引入海冰与海表温度的双重变化。