(I'm working in QuantamGIS)
I intersected two layers creating a new layer. Within the attibute table of this new intersect layer i would like to calculate the new areas.
However, it just doesn't calculate the correct area size. The layers are all in the same CRS and the canvas units are in meters. However I am unable to recalculate the correct area.
To check if the problem was created by me I created a polygonal area, calculated the size and came out to about the right size, however the same polygon area within the intersect layer just gives really inconsistent small numbers.
Is there any good tutorial or procedure that describes the intersect action, thus creating new polygons, with the right CRS and then recalculating the areas?
No comments:
Post a Comment