In dialog box of volume surface calculation and also in ASCII file there are 2 out come with names 2D Area and 3D Area. What is difference between these two numbers? What is included in 3D that is not in 2D? For example :
Plane_Height, Reference, Z_Factor, Area_2D, Area_3D, Volume
45,00, ABOVE, 1,000000, 644929,78213426, 716708,47208592, 17433798,859008
Note: Decimal point is a comma.
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