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Hello Thanks for your useful reply. Actually, my problem is: I have a DEM layer which is for a certain study domain. I should divide the study domain into several square grids (which I did with your previous post) and then according to the slopes (which I have to figure out from the DEM), I should divide each grid into 4 sections, which will be done manually, and there is no formula for it 🙂 So, my problem is that when I divide each square into 4 parts, how can I calculate the area of each part and its area percentage? Thanks again, Amir
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03-28-2013
11:52 AM
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Hi Thanks for your reply. The fishnet tool worked great. I have the square grids now. Can you please tell me how I can calculate the geometric parameters, like the area percentage of each grid, and the area of some components in each grid? For example, each grids contain a vegetation cover. I would like to know, let say, what is the percentage of Trees in a certain grid. Regards, Amir
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03-27-2013
04:35 PM
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Hello I have a data layer (a map) and I need to divide the map into equal squares (let say 10 by 7=totally 70 equal squares). I think the grids will do this for me. But when using "Make Grids and Graticules Layer" tool in Cartography toolbox, it only creates the grids on the Layout View. It's not good for me. I need the grids to create squares for me and then I need to know the area percentage that each grid (square) is taken from the map. Please advise. Regards, Amir
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03-27-2013
12:53 PM
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Thanks. But which interpolation you mean? There are three different interpolation in three different subcategories of Spatial Analyst extension. Amir
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02-20-2013
06:11 PM
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Hello I have elevation points (2,400 points) in a shape file. I am wondering how I can generate a DEM from these points. Best
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02-20-2013
06:23 AM
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