Print a coordinate list

Kirk MIller's Avatar

Kirk MIller

22 Apr, 2018 05:02 AM

I have a folder with about 50-70 Markers in it. When the Markers are displayed on the screen I get the correct elevation, but when I print a coordinate list, some(not many) of the elevations are off by 200-300meters. I have attached the kml file of the markers. The report shows: UTM 8V 0559700E 6536100N
ELE 7323'

But the map display shows 6565ft

  1. Support Staff 1 Posted by matt on 24 Apr, 2018 03:23 AM

    matt's Avatar

    So the coordinate list page piggybacks on the same code I use for elevation profiles, passing all of the coordinates as if they were points on a single line. If you have more than 150 coordinates, I start using lower-resolution elevation data for performance reasons. The approach is a little basic but works well for lines, however it appears to fail miserably for randomly placed coordinates.

    I entered just that location and it worked fine, however the file you attached has 204 markers, so it runs into the resampling issue. Can you confirm that you are only printing coordinates for 50-70 markers at a time, rather than the 204 in the file?

  2. 2 Posted by Kirk MIller on 24 Apr, 2018 10:48 AM

    Kirk MIller's Avatar

    I will keep the file below 150 to avoid the problem.

  3. matt closed this discussion on 25 Apr, 2018 02:13 AM.

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