[Qgis-user] Calculating area from a slope

[G. Allegri]

A simplified approach could be calculating the projected area:
http://en.wikipedia.org/wiki/Projected_area

giovanni


2014-06-23 17:04 GMT+02:00 Lene Fischer <lfi at ign.ku.dk>:

> Hi
> I just got a question from a student - and my own brain is in middel of
> exams - so I hope some of you can help:
>
> We have a DSM over roofs in our area. We have made slope calculations. How
> can we calculate the area of the roofs.
> Regards
> Lene Fischer
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-- 
Giovanni Allegri
http://about.me/giovanniallegri
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