How to download NDVI EVI form espa

  1. 弄清楚要研究区域的 Path/Row, 设置好研究时间段。在http://earthexplorer.usgs.gov/网站上把要下载的卫星影片筛选出来。usgs_1
  2. 将筛选结果导出,单击“Click here to export your results”网站会给你发个邮件,在邮件中将链接打开,把要下载的文件名粘贴到“espa_request.txt”文件中。usgs_2
  3. 打开并登陆https://espa.cr.usgs.gov/ordering/new/,在下图中单击“Choose File”并选择步骤3中的“espa_request.txt”文件,选择好其他参数。espa_1
  4. 单击submit订购,espa@usgs.gov会给你发两封邮件,一封是received,另外一封会慢点,因此需要点儿时间耐心等待。espa_2
  5. download_espa_order批量工具进行下载。

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