Questions tagged [surface]

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1answer
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QGIS calculate the 3D surface area of a region?

I would like to calculate the true surface area of a region from DEM (2D elevation data). Is it possible to do this with QGIS? And if yes, how? I managed to obtain a 3D visualization of the ...
4
votes
2answers
310 views

Easier calculation of a surface using QGIS

I'm looking for an easier way to calculate the surface on QGIS: My project CRS is in Lambert93. Currently, when I'm calculating a surface using QGIS, when the surface seems wrong, I always have to: ...