摘要
The HY-2 satellite is China’s first ocean dynamic environmental satellite for all-weather,all-time space observation of the nation’s offshore and global sea surface wind field,sea surface height,significant wave height and sea surface temperature.The HY-2 satellite project was approved by China National Space Administration(CNSA)and the Ministry of Finance of China in January 2007.China Aerospace Science and Technology Corporation(CASC)subsid-