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seasat (美國用以收集海洋表面資料的)海洋衛星。

seashore

The main content of this dissertation can be concluded as following : a ) on the base on discussion of sar high resolution and theoretical imaging model , sar signal processing is analyzed in detail . range immigration and estimation of doppler parameters are also involved during discussing space - borne sar imaging and processing . a good result is obtained in the course of processing seasat and x - sar raw data 在討論了sar二維高分辨力機理和sar成像理論模型的基礎上,針對sar成像信號處理,分析成像處理的基本原理,和星載sar成像處理中的距離遷移校正和多普勒參數估計等關鍵問題,編制了處理程序,對seasat , x - sar的原始數據進行了試驗,得到滿意的效果。