Hot answers tagged spatial-analyst
You can't give your existing cells a distance to the line feature as in the Point Distance tool for vector points. You can, however, calculate a new raster of distances to the line feature using the Euclidean Distance tool. You will have to ensure that you sent your cell size and snap raster to the original raster, so you get essentially a new raster with ...
To check out the extension outside of ArcGIS, add this line at the beginning of the script, after the import statements. arcpy.CheckOutExtension("Spatial")
A solution to this is discussed on the ESRI forum here: Every planar surface has a simple formula, Jesse, in the form (something)*x + (something else)*y + (constant). In the Raster Calculator, x is $$XMap and y is $$YMap. The trick is figuring out the coefficients. Often you want to specify a plane in terms of its slope (s), aspect (a), ...
The first error message comes from the fact that your raster is in float, so you have more that 65535 (aka 16bit) possible unique values, but this does not mean that the values is larger than 65535. You should convert your a raster to integer (e.g. with copy raster or with Int(raster) in map algebra tools) if you want to be able to build unique values, but ...
To do this you would need a 3d Analyst and Spatial Analyst license. First, elevate your waterbody using Interpolate Shape, this will give the baseline for your elevations by attributing the polygon with the Z values from the DEM to each vertex. Build a terrain with your waterbodies as the elevation data source (perhaps buffer by a small amount and include ...
Try putting the output shapefile in a different folder - such as C:\temp\test_083c15_contour.shp. I think you might be having problems because 1 of your folders is named with a leading number or your output shapefile is named with a leading number.
I tested the ZonalStatistics function with overlapped polygons shapefile as zone data. Shapefile is converted into a raster, so overlapped areas are lost. As workaround I tried to extract every polygon feature from the shapefile and process the ZonalStatistics. The script does not contain def. Summing up what it does: Define the input variables Create ...
what happens when you load the county layer and the coordinates in a fresh new mxd, do they overlay (just these two layers in a new arcmap session)? Ok so this worked. Likely a different projection in the TOC / Map or a selection issue..
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