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SPOT及RADARSAT数据法国自1986年以来已发射了SPOTI号、2号、3号三颗卫星,积累了中国境内云量少于25%的数据数万景。SPOT拥有一个10米分辨率的全色波段和三个20米分辨率的多光谱波段,它的空间分辨率在全世界已投人运行的资源遥感卫星...
SPOT and RADARSAT data Since 1986, France has launched three satellites, SPOTI No. 2 and No. 3, which have accumulated data of less than 25% of the total cloud in China. SPOT has a pan-color band of 10 m resolution and three multispectral bands of 20 m resolution, with spatial resolution of resource remote-sensing satellites that have been in operation worldwide ...