The Analysis of the Precision in Spaceborne SAR Image Location
星载SAR图像的定位精度分析研究

This paper introduced the algorithms of SAR image location on the basis of image processing. And the precision of location is analyzed by the simulated datum and Radarsat slant image. The result indicated that the terrain variation, orbit measurement and echo pulse delay are the main factors which influenced the location precision. To Radarsat image, the location precision can attain 600-800m.