map projection

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  • xiao

    map projection

    Can anyone give some link about the link projection in C? Thank you :)
    I am trying to adjust the data in a map,
    Thank you :)
  • Ben Pfaff

    #2
    Re: map projection

    xiao <littledddna@gm ail.comwrites:
    Can anyone give some link about the link projection in C? Thank you :)
    I am trying to adjust the data in a map,
    It is really unclear what you are trying to do. Could you
    explain further?

    Also, this does not seem to be a question about C. If it is
    really a question about an algorithm, you should consider finding
    a newsgroup about that class of algorithms instead.
    --
    Ben Pfaff

    Comment

    • jameskuyper@verizon.net

      #3
      Re: map projection

      xiao wrote:
      Can anyone give some link about the link projection in C? Thank you :)
      I am trying to adjust the data in a map,
      This is off-topic in this group, which is specifically about C
      programming, and not about application packages available in C.
      comp.infosystem s.gis might be more appropriate.

      I'm familiar with a several different map projection packages, in IDL,
      perl, and in c, but but they all use GCTP
      <ftp://edcftp.cr.usgs. gov/pub/software/gctpc/internally. That's
      freeware put out by the US Geological Survey, so it combines a good
      price with a reasonable amount of trustworthiness . There may be other
      libraries out there that are better than GCTP, but I'm not familiar
      with any others; comp.infosystem s.gis might be a good place to look
      for other recommendations .

      Comment

      • user923005

        #4
        Re: map projection

        On Sep 22, 10:12 am, xiao <littledd...@gm ail.comwrote:
        Can anyone give some link about the link projection in C? Thank you :)
        I am trying to adjust the data in a map,
                                                          Thank you :)
        You want news:comp.infos ystems.gis

        Comment

        • xiao

          #5
          Re: map projection

          On Sep 25, 5:01 pm, user923005 <dcor...@connx. comwrote:
          On Sep 22, 10:12 am, xiao <littledd...@gm ail.comwrote:
          >
          Can anyone give some link about the link projection in C? Thank you :)
          I am trying to adjust the data in a map,
          Thank you :)
          >
          You want news:comp.infos ystems.gis
          Thank you very much guys :)

          Comment

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