How can I measure the actual areas of polygons in a shapefile in the terrain. Some of the polygons in the file is in flat terrain and some in steeper places. Is there an easy way to do this?

  • 2
    What is "actual area" mean to you? – bugmenot123 Sep 17 '18 at 9:43
  • 1
    What GIS software are you using? – BERA Sep 17 '18 at 9:47

Please have a look at this tool in case you use ArcGIS, and to this tool in case you use QGIS.

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