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3
votes
2answers
46 views

Why different results of mean calculations with focal in R and Esri ArcGis

I want to calculate the ratio of two different classes in a raster with a circular moving window. My classes are 0 and 1 (I do not want to include the NAs). The radius should be 5 meter. I thought my ...
0
votes
0answers
6 views

Access Raster Functions via ArcGIS Pro SDK

I would like to be able to clip rasters using a Raster Function rather than the geoprocessing library in my add-in. Does anyone one know if this functionality is available in the ArcGIS Pro .NET SDK?
1
vote
1answer
40 views

Return Majority from PostGIS function ST_SummaryStatsAgg()

The mentioned function Returns summarystats consisting of count, sum, mean, stddev, min, max for a given raster band of a raster or raster coverage. I have an image of land cover classes (a ...
2
votes
1answer
109 views

Functions not available for tiff raster dataset in ArcMap?

I am using ArcMap (10.4.1) to work on a landcover dataset. The file format of the raster layer is "tif". However, for some reason, many of the functions in Arcmap are not available - for example, all ...
0
votes
0answers
27 views

Mosaic Raster Function Error ArcGIS Pro 2

I have a class of GIS students who are attempting to use the Mosaic Raster Function in ArcGIS Pro to stitch together three small raster clips. For most, the function is working fine but some are ...
0
votes
0answers
66 views

How to add custom transformation parameters in Reproject raster Chain function in Moasic Dataset in ArcGIS

I have scanned maps georeferenced in custom projection with local datum. I have transformation parameters from the local datum to WGS84. I created a mosaic dataset for the georeferenced maps with ...
2
votes
0answers
84 views

Raster functions performing poorly in ArcGIS Desktop? [closed]

After installing 10.5 I noticed some documents were taking much longer to open, some 4 to 15 minutes and others would not open at all. Initially I thought some databases/rasters were corrupted but it ...
4
votes
3answers
190 views

Raster function division by zero

I have raster function for computing the EVI index from a Sentinel-2 raster located in a mosaic dataset. The code is similar to https://github.com/Esri/raster-functions/blob/master/functions/NDVI.py I ...
9
votes
2answers
14k views

Saving and re-applying symbology properties for classified raster in ArcMap?

I have a classified raster which has the desired symbology configured in ArcMap 10.2, and I want to apply this symbology to other similar rasters. So I use the Save option on the Symbology tab, ...