I have a vectorized land cover map over a city. To start with I would like to separate the parks, de problem is thet, for example, the polygon that shows the open area of the park also stretches into the built up area.
I guess I have to create new polygons that follows the correct borders of the park. Is this the easisest thing to do? And how do I do that the easiest way. It´s a pretty large city with a lot of parks so there will be some polygons created.
The second thing i wanna do is to distinguish the parks that are larger than 1 hectare. To do that I guess that all the park polygons will be in the same shapefile where i calculate geometry for each park and.. well i guess i figured it out as i wrote this Are there any other ways to do it?