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如何读取TerraSAR-X的*.cos文件
3）TerraSAR-X：其头文件采用了网络上普遍使用的xml格式，使得用户能够不在其他特殊软件的支持下，既可以用ie就可以阅读获取卫星成像的参数等信息。而对于图像数据的存储，依据不同的数据等级而有所不同。对于SLC数据，它采用了cos的文件方式存储，cos为COSAR影像格式，需要编写程序进行转换，而对于其他等级的图像，则采用了Tiff这一通用的图像格式。具体可以参考这个：COS is the basic product type single look complex allowing all kind of SAR data analysis. It contains 2 layers (Magnitude, Phase) in a complex value notation. While the Magnitude contains the "usual" grey value image, the latter contains the phase information which is relevant for interferometric analysis. When converting you’ll either create a 1-layer JPEG or TIFF from the magnitude layer or a 2-layer magnitude/phase raster image - depending on the applicationThere is freely available software (such as PolSARpro and Nest) that can open .cos files. They can also convert binary magnitudes to jpeg/tiff formats.***隐藏网址***ERDAS can directly ingest .COS files without any prior conversion. Just select the appropriate XML.metadata file in the file chooser and the Viewer will display the Magnitude layer of the image. The Phase layer is accessible via the 2nd image layer. you can give the RAdar Tools a try: ***隐藏网址***It apparently runs with an IDL virtual machine (which is free of charge) from Exelis: ***隐藏网址***I have an IDL/ENVI license and used RAT to read and convert the TSX image data. Good luck
matlab2012b作bode图怎样去除front labels
菜单上面有个insert,点这个，里面有x-lable, y-lable, 分别点开后，删除就可以。
求教Matlab
你的代码是求解一个五阶的微分方程（或者说，五个一阶微分方程构成的方程组），其中s0是微分方程组的初始条件，而500则是第二个微分方程的初始条件。当然，你也可以把500改成别的数，比如0、100、1000之类，得到的结果稍有不同。求采纳为满意回答。
