I'm running a spectral mixture analysis project. For my ground truth data, I've created a random points layer, and need to extract the 30x30m LandSat pixels in which the points lay. After that, I'll convert them to polygons.
So, how do I extract JUST those cells with points on them?
I'm using ArcMap 10.3.
To clarify, I'll only be using their shape, location, and orientation when converted to polygons. Their values aren't important (i.e., "Extract Values by Points" is not applicable here).
The "Extract by Points" tool DOES work, but I'd like to figure out a way to add my entire list of points, or just select the point layer, instead of manually copying and pasting all of the X and Y coordinates into the tool and adding them individually.
I'm guessing this is an ideal situation for using ModelBuilder. I have my Input Raster, a .txt file (should I use another format?). I'm stumped from here: