topic Re: Export Raster - Spatial Reference, Extents, Cell Size in Python Questions

Export Raster - Spatial Reference, Extents, Cell Size

EricMay1 — Wed, 04 Oct 2023 06:46:54 GMT

Hello! I am trying to export a small portion of a large image service and can't seem to find any solutions.

I have been trying to use arcpy.management.CopyRaster and it almost works, but I can't seem to specify a few parameters which are important, namely:

Output Spatial Reference
Extents
Cell Size

It was my understanding that the Copy Raster function is meant to be used in place of the Export Raster Geoprocess, however I can't seem to find any documentation on how to specify these properties (please see image below).

The only option I'm seeing from the Copy Raster function that might work is the 'transform' parameter but I can't find any examples of how to use it and keep getting errors. Perhaps I am using the wrong function?

Thank you so much for any help, it is greatly appreciated!

Re: Export Raster - Spatial Reference, Extents, Cell Size

DanPatterson — Wed, 04 Oct 2023 09:26:01 GMT

They are in the Environments tab of Copy Raster

Re: Export Raster - Spatial Reference, Extents, Cell Size

EricMay1 — Wed, 04 Oct 2023 16:47:21 GMT

Thanks Dan, however maybe I should have made it more clear that I'm trying to do this with Python and the ArcPy library.

Re: Export Raster - Spatial Reference, Extents, Cell Size

DanPatterson — Wed, 04 Oct 2023 17:12:44 GMT

it is fully accessable via python and arcpy, check the help

env—ArcGIS Pro | Documentation

Copy Raster (Data Management)—ArcGIS Pro | Documentation

Re: Export Raster - Spatial Reference, Extents, Cell Size

EricMay1 — Wed, 04 Oct 2023 18:44:47 GMT

Ah, thank you Dan! I see now how to access the environment attributes via Python.

Much appreciated, that solved my issue.