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I am having a problem creating contours from a DEM all of a sudden.

waynerwayner Global Mapper UserPosts: 11
in Elevation Data
Attached area some screen shots to reference my error w/ creating contours from a DEM.  I have never received this error before?
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Answers

  • bmg_bobbmg_bob Global Mapper Programmer Posts: 2,093
    Hello,

    You have checked "Only Generate Contour Lines at Specified Height", and your specified height (the Contour Interval) is 1 foot.  The elevation range is 124 to 390 meters, thus the error message.  

    Cheers,
    Bob
  • waynerwayner Global Mapper User Posts: 11
    Thanks Bob.  For some reason I didn't see that.  I can't believe I didn't see that.  Enjoy the Holiday!
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