免费的遥感影像下载网址

1.modis L1B 1km:php http://daac.gsfc.nasa.gov/data/dataset/MODIS/01_Level_1/index.htmlhtml 2.git http://edcimswww.cr.usgs.gov/pub/imswelcome/数据库 3.session http://glovis.usgs.gov/app 4.landsat etm+ and

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