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ArcGIS crashes when your input raster files are not correct. First, make sure all of your raster files have proper and similar symbology (can be found under Layer Properties). Second, try to run the Weighted overlay analysis directly from the toolbox i.e. open 'Weighted Overlay' tool from (ToolBox/Spatial Analyst Tool/Overlay/Weighted Overlay), not in the Model builder interface. If you can share some screenshots of the file name and model builder operation, it would be a good help.
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09-07-2016
03:16 PM
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2004
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I fixed the space problem in the path. Basically, I was running Weighted overlay analysis in Model Builder and this was not showing any entries in Result window. As soon the model is run, system got crashed withing 2-3 seconds. However, when I opened the weighted overlay tool directly form the tool box (ToolBox/Spatial Analyst Tool/Overlay/Weighted Overlay) and run the tool after putting all 7 input files, fortunately system worked, so is the result window. I have got some output results although not what I desired but yeah, at least ArcMap didn't crash. Thank you for your solutions. It really worked.
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08-10-2016
04:24 PM
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2004
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I tried moving the files in d:\Test drive but it's not working. Here is snapshot of crashed ArcMap. Also, cell size is 30 X 30 m. There is enough small areas. For extent, I have attached image below. As I mentioned earlier I performed number of operations before I finally got the inputs for weighted overlay analysis. All in all, the total file size of all the data comes out to be close to 31GB. However, raster inputs files for Weighted overlay analysis is around 5.87 GB.
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08-10-2016
11:38 AM
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There are no space as such in either input or output files. My inputs are raster outputs of reclassify tool. On basic shape files, I have performed multiple buffer rings, then dissolve, feature to raster and then reclassify. Compressed file sizes are in the range of 700MB to 910MB. Total size of all 7 files is close to 5.87GB. I haven't found any help option yet for this particular problem.
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08-09-2016
12:36 PM
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2004
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Hello, I have been working on some heavy shape files which includes Alberta's road, river, power gas,substations, land cover, slope, urban areas etc data where I am trying to perform the weighted overlay analysis in model builder using total of 7 files mentioned here, ArcGIS is getting crashed within seconds. I have check all the input files everything seems OK to me. Since yesterday, ArcGIS has crashed almost 25 times. When I use less number of files, say 5 instead of 7, weighted overlay is working fine. My system specs are 8GB RAM, i5-4590, 3.3GHz, 64-bit. I don't understand the reason for this issue.
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08-09-2016
12:12 PM
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