【摘要】 利用MODIS海冰遥感监测原理及海冰反演方法,提取海冰像元并估算海冰面积。利用2004～2007年冬季MODIS遥感影像,并结合辽东湾沿岸14个气象站的气象资料,研究辽东湾海冰面积与气温的关系。结果表明:辽东湾冬季海冰面积与气温有着显著的负相关关系,相关系数为-0.815,通过二者之间的回归方程可预估未来海冰面积变化趋势。更多还原

【Abstract】 Through the MODIS sea ice remote sensing monitor principle and the sea ice inversion method,extracts sea ice element and estimates the sea ice area.Using 2004~2007 year winter MODIS remote sensing phantom,and unifies the meteorological data of the 14 weather stations on the Liaodong bay,studies the relationship of Liaodong Bay sea ice and temperature.The results show that:Liaodong Bay area of winter sea ice and temperatures have a significant negative correlation and the correlation of-0.815,by the regression equation between the two can forecast future trends in sea ice area.更多还原