ru38-20230420T1602

Sea Water Ocean Topography (SWOT) is a radar interferometry mission making SSH measurements over a swath 120 km wide. There is a nadir gap of 20 km where the error...海水海洋地形（Sea Water Ocean Topography，SWOT）是一项雷达干涉测量任务，可在120千米宽的测绘幅宽内开展海面高度（Sea Surface Height，SSH）测量。该任务存在一处20千米宽的天底间隙，此处存在误差……