sometimes, the tool is used to analyze plannings like this, based on digital maps.pdf from cities (partly as vector.pdf). So the image colors there are defined exactly and could be preselected by color of background image. So the block sizes can be chosen smaller and the result is more accurate and quicker.
sometimes, the tool is used to analyze plannings like this, based on digital maps.pdf from cities (partly as vector.pdf). So the image colors there are defined exactly and could be preselected by color of background image. So the block sizes can be chosen smaller and the result is more accurate and quicker.