[Qgis-user] How to calculate surface volume from UAV DEM tif files in QGIS

[Nicolas Cadieux]

Hi,

I imagine you are looking for the area? You can make a polygon and measure the area of a shape.  https://gis.stackexchange.com/questions/23355/calculating-polygon-areas-in-qgis

You can also use the distance measure tool in the toolbar and use the area option. 

Nicolas Cadieux
Ça va bien aller!

> Le 8 juin 2020 à 11:13, Sean Hill <seanhillsa at gmail.com> a écrit :
> 
> 
> Is it possible to calculate surface volume from aerial photographs (orthomosaic maps in DEM tif file format) in QGIS?
> 
> Everything I have found on the internet refers to using
> satellite images. I did find one article on generating surface
> volume from drone imagery but is difficult to understand as it is
> missing some steps and/or the steps aren't clear and do not render the
> same results from step to step even though I follow the steps to the letter.
> 
> Please help
> 
> Sean
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