One imagery layer that is before a fire and one that is of the burned areas after. I am trying to detect which houses were burned using the difference button with the image analysis tool and create a vector layer from that. Any ideas?

closed as too broad by BERA, Maksim, Dan C, Tom, artwork21 Jan 9 at 21:35

Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.