I have a cloud mask shapefile that accidentally identified buildings as clouds. I want to delete this mass of polygons in Arcmap 10.1 by highlighting all of them and pressing delete. Then re-saving the shapefile. Right now I can only highlight one at a time through clicking and pressing delete. It is taking a long time. Is there some settings I need to change?
Thank you.
أكثر...
Thank you.
أكثر...