topic Change individual cell values in a DEM in Data Management Questions https://community.esri.com/t5/data-management-questions/change-individual-cell-values-in-a-dem/m-p/615164#M34699 <HTML><HEAD></HEAD><BODY><SPAN>I want to edit a DEM and manually select certain grid cells and change their value. And I want to change the value to particular numbers so would need to do this manually also.</SPAN><BR /><BR /><SPAN>Any ideas on how to do this in ArcGIS?</SPAN></BODY></HTML> Tue, 12 Mar 2013 14:15:58 GMT DouglasWilder 2013-03-12T14:15:58Z Change individual cell values in a DEM https://community.esri.com/t5/data-management-questions/change-individual-cell-values-in-a-dem/m-p/615164#M34699 <HTML><HEAD></HEAD><BODY><SPAN>I want to edit a DEM and manually select certain grid cells and change their value. And I want to change the value to particular numbers so would need to do this manually also.</SPAN><BR /><BR /><SPAN>Any ideas on how to do this in ArcGIS?</SPAN></BODY></HTML> Tue, 12 Mar 2013 14:15:58 GMT https://community.esri.com/t5/data-management-questions/change-individual-cell-values-in-a-dem/m-p/615164#M34699 DouglasWilder 2013-03-12T14:15:58Z Re: Change individual cell values in a DEM https://community.esri.com/t5/data-management-questions/change-individual-cell-values-in-a-dem/m-p/615165#M34700 <HTML><HEAD></HEAD><BODY><SPAN>A few ways to do it.</SPAN><BR /><SPAN>- Use the CON tool in Spatial Analyst</SPAN><BR /><SPAN>- use RasterToPoint, edit the values in the feature class and then do PointToRaster (remember to set the cell size and extent to that of your original raster)</SPAN><BR /><SPAN>- RasterToASCII, edit the text file, ASCIIToRaster</SPAN><BR /><BR /><SPAN>Steve</SPAN></BODY></HTML> Tue, 12 Mar 2013 15:02:14 GMT https://community.esri.com/t5/data-management-questions/change-individual-cell-values-in-a-dem/m-p/615165#M34700 SteveLynch 2013-03-12T15:02:14Z Re: Change individual cell values in a DEM https://community.esri.com/t5/data-management-questions/change-individual-cell-values-in-a-dem/m-p/615166#M34701 <HTML><HEAD></HEAD><BODY><SPAN>Thanks. I was sort of hoping that Arc would by now allow you to select a cell, change the pixel value, and save. And not have to create an interim layer or dataset. I have certain locations where I want to extrude the cell to a certain height in the DEM.</SPAN></BODY></HTML> Tue, 12 Mar 2013 16:05:18 GMT https://community.esri.com/t5/data-management-questions/change-individual-cell-values-in-a-dem/m-p/615166#M34701 DouglasWilder 2013-03-12T16:05:18Z