Global Mapper v25.0

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

wayner Global Mapper User
Attached area some screen shots to reference my error w/ creating contours from a DEM.  I have never received this error before?


  • bmg_bob
    bmg_bob Global Mapper Programmer

    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.  

  • wayner
    wayner Global Mapper User
    Thanks Bob.  For some reason I didn't see that.  I can't believe I didn't see that.  Enjoy the Holiday!