基于matlab的ERS SAR数据采集与处理软件

A. Uppuluri, R. Jost
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引用次数: 7

摘要

本文综述了欧洲遥感卫星合成孔径雷达(SAR)数据的获取和处理步骤。本文介绍了一个简单的基于matlab的SAR处理系统,该系统可以从复杂的SAR数据文件中读取图像,并适合于课堂使用,以演示SAR数据处理的程序之一。本文还可以帮助SAR信号处理领域的初学者获取信息,了解获取和处理SAR图像所必需的基础知识。阿拉斯加卫星设施(ASF)提供的数据分为不同的级别,本文描述了从ASF提供的0级原始数据文件中获取1级基本图像的过程。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
MATLAB-based ERS SAR data acquisition and processing software for classroom use
The paper provides a review into the steps involved in acquiring and processing synthetic aperture radar (SAR) data transmitted by the European remote sensing (ERS) satellites. The paper reports on a simple MATLAB-based SAR processing system, that reads the image out of the complex SAR data files and that is suitable for use in the classroom to demonstrate one of the procedures used in SAR data processing. The paper can also help a beginner in the field of SAR signal processing to get information and understand the basics that are necessary to acquire and process a SAR image. The data, provided by the Alaskan Satellite Facility (ASF), is categorized into different levels and the paper describes the process of obtaining the level-1 basic image from the level-0 raw data file provided by ASF.
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