Evaluating the Performances of GAMIL1.0 and GAMIL2.0 during TWPICE with CAPT
Evaluating the Performances of GAMIL1.0 and GAMIL2.0 during TWPICE with CAPT
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DOI：
10.1080/16742834.2012.11446963
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发表时间：
2012-01
影响因子：
2.3
通讯作者：
Li-Juan Li-Li-Juan-Li-2243372072;Xie Xin;Wang Bin;Dong Li
中科院分区：
文献类型：
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作者：
Li-Juan Li-Li-Juan-Li-2243372072;Xie Xin;Wang Bin;Dong Li
CAPT(气候变化预测计划和大气辐射测量计划(CCPP-ARM)参数化试验床)是近年来评估气候模式的有价值的工具，热带暖池-国际云实验(TWP-ICE)收集了全面的测量数据来验证其物理参数。本文利用CAPT对两种GAMIL(GRID-POINT大气模式of IAP LASG)版本在TWP-ICE中的性能进行了评估。结果表明，尽管GAMIL2.0和GAMIL1.0都能较好地模拟大尺度的动力状态，但GAMIL2.0比GAMIL1.0更好地再现了三个不同季风阶段的云和降水的变化，这主要是由于对流参数化的不同所致。
Abstract CAPT (Climate Change Prediction Program and Atmospheric Radiation Measurement Program (CCPP-ARM) Parameterization Testbed) has been a valuable tool to assess climate models in recent years, and the Tropical Warm Pool-International Cloud Experiment (TWP-ICE) has collected comprehensive measurements to verify its physical parameterizations. The present study evaluates the performances of the two GAMIL (grid-point atmospheric model of IAP LASG) versions during TWP-ICE using CAPT. The results indicate that GAMIL2.0 reproduced better shifts of clouds and rainfall during three distinct monsoon phases than GAMIL1.0, although both of them simulated the large-scale dynamical states well, which are mainly attributable to the different convective parameterizations.