sarproz-group

Invalid SRTM file

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    • #2038
      jaroslav
      Participant

      Hello,
      While getting contents of Sentinel images I’ve got an error message that

      file /home/user/sarproz/kroodi_160/../SRTM/N59E024.hgt is missing. Trying to download it
      
       file /home/user/sarproz/kroodi_160/../SRTM/N59E024.hgt correctly downloaded
      
       An error occurred and was saved in the file lasterror.mat, directory /home/user/tools/sarproz_compiled
      
       If you need assistance, please include the file lasterror.mat
      
       You may include also file 02_Feb_2017_09_39_25_sarproz.log
      
       Here a glimpse:
      
      Invalid zip file "/home/user/sarproz/SRTM/N59E024.hgt.zip".
      

      File itself actually exists, but I don’t know how to check its validity.

      Jaroslav

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    • #2040
      periz
      Keymaster

      Hi Jaroslav
      sometime in December the SRTM ftp download changed the format and we uploaded the new code on Dec 12.
      You have to update your software version. If you cannot use the “manage version” module, write an email to me, and I’ll send you a link
      dan

    • #2076
      geoalicia
      Participant

      Hello, I have the same problem, I update the software several times by “manage version” (or try because I still have compile version from 29.oct.2016) and the problem with the Invalid zip file “E:\IMAGERY\SRTM\N18W070.hgt.zip”.

    • #2077
      periz
      Keymaster

      If you check your failing SRTM file,
      it should be very small, you can open it with a text editor, you will see it is actually an html file, not a zip one
      delete it and all similar files, that will solve the problem (the software will download them automatically when needed)
      if you are not sure about which file is good, which one is not, delete all files in the SRTM folder

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