longduckdong Posted November 6, 2009 Share Posted November 6, 2009 Can I calculate the area of a polygon using 7 survey points to create that polygon. Link to comment Share on other sites More sharing options...
longduckdong Posted November 6, 2009 Author Share Posted November 6, 2009 I have Surfer 9 and it gives me the area of the polygon but not the surface area of the land in the survey coordinates. Example: The area of the polygon was 439.77321590909 cm2 on a drawing of 1:5000 scale. Ineed the land area in m2 or Ha or Acres Link to comment Share on other sites More sharing options...
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