An evaluation method of meteorological data in polar region from brightness temperature image data observed by DMSP satellite

利用我从DMSP卫星85GHz亮度温度图像数据中评估的南极地表气温分布图，我在南极洲发现了一些冬季突然变暖事件（“变暖迹象”）。这些变暖的迹象与观测数据是一致的。研究表明，暖化信号的运动特征包含了南极地区大气环流的信息。

Using my evaluated antarctic surface air temperature distribution maps from DMSP satellite 85GHz brightness temperature image data, I detect some wintertime abrupt warming events ("warming-sign"s) on Antarctica. These warming-signs are compatible with the observed data. In this research, I show that the movement characteristic of warming-sign is contained the information of atmospheric circulation in antarctic region.