https://community.esri.com/t5/arcgis-pro-questions/arc-gis-pro-raster-extraction/m-p/1655146#M99400 <P>I am encountering an issue with ArcGIS Pro when performing raster operations, specifically the Creating Slope Map from DEM&nbsp;and Export Raster tools. After extraction, the output raster's cell size and rows/columns seem to change, even though I have not altered the input data. Here is a summary of the problem:</P><P>Problem Details:</P><UL><LI><P>Before Extraction:</P><UL><LI><P>Raster Dimensions: 4348 Columns x 2335 Rows</P></LI><LI><P>Cell Size: 31.09 x 32.72</P></LI><LI><P>Raster Format: TIFF</P></LI><LI><P>Pixel Type: Floating Point</P></LI></UL></LI><LI><P>After Extraction:</P><UL><LI><P>Raster Dimensions: 4349 Columns x 2336 Rows (slight increase in size)</P></LI><LI><P>Cell Size: 32.05 x 32.72&nbsp;</P></LI><LI><P>Compression: None</P></LI></UL></LI></UL><P>I have tried setting the Snap Raster and Extent to match the original raster, but the issue persists. I would appreciate any advice or steps to ensure that the output raster matches the input raster exactly in terms of cell size, rows/columns, and alignment.</P> Fri, 03 Oct 2025 13:46:41 GMT Anish 2025-10-03T13:46:41Z https://community.esri.com/t5/arcgis-pro-questions/arc-gis-pro-raster-extraction/m-p/1655146#M99400 <P>I am encountering an issue with ArcGIS Pro when performing raster operations, specifically the Creating Slope Map from DEM&nbsp;and Export Raster tools. After extraction, the output raster's cell size and rows/columns seem to change, even though I have not altered the input data. Here is a summary of the problem:</P><P>Problem Details:</P><UL><LI><P>Before Extraction:</P><UL><LI><P>Raster Dimensions: 4348 Columns x 2335 Rows</P></LI><LI><P>Cell Size: 31.09 x 32.72</P></LI><LI><P>Raster Format: TIFF</P></LI><LI><P>Pixel Type: Floating Point</P></LI></UL></LI><LI><P>After Extraction:</P><UL><LI><P>Raster Dimensions: 4349 Columns x 2336 Rows (slight increase in size)</P></LI><LI><P>Cell Size: 32.05 x 32.72&nbsp;</P></LI><LI><P>Compression: None</P></LI></UL></LI></UL><P>I have tried setting the Snap Raster and Extent to match the original raster, but the issue persists. I would appreciate any advice or steps to ensure that the output raster matches the input raster exactly in terms of cell size, rows/columns, and alignment.</P> Fri, 03 Oct 2025 13:46:41 GMT https://community.esri.com/t5/arcgis-pro-questions/arc-gis-pro-raster-extraction/m-p/1655146#M99400 Anish 2025-10-03T13:46:41Z https://community.esri.com/t5/arcgis-pro-questions/arc-gis-pro-raster-extraction/m-p/1655537#M99407 <P>There is option to SET the output cell sizes vs. letting it default. Notice 1 row and column was added, most likely the projection being used has rotation causing these to be added.</P> Mon, 06 Oct 2025 16:16:01 GMT https://community.esri.com/t5/arcgis-pro-questions/arc-gis-pro-raster-extraction/m-p/1655537#M99407 RichardDaniels 2025-10-06T16:16:01Z