topic How to merge or combine two overlapping DEMs (geotif files) into one? in Elevation Data Questions https://community.esri.com/t5/elevation-data-questions/how-to-merge-or-combine-two-overlapping-dems/m-p/824841#M106 <HTML><HEAD></HEAD><BODY><P>I have two DEMs (geotif), one is of a larger area and the other of a smaller area located in the middle of the first DEM. The smaller area has some changes in elevation, next to the river banks there are newly formed landfills. I need them combined, so I have one DEM that embodies greater area with newly formed landfills.</P><P>I am using ArcGIS 10.4, DEMs are 32 Bit floating point, geo-referenced. I could not attach them because of their size.</P><P></P><P>Could someone guide me through the process, please?</P></BODY></HTML> Thu, 18 Jun 2020 12:59:24 GMT Anonymous User 2020-06-18T12:59:24Z How to merge or combine two overlapping DEMs (geotif files) into one? https://community.esri.com/t5/elevation-data-questions/how-to-merge-or-combine-two-overlapping-dems/m-p/824841#M106 <HTML><HEAD></HEAD><BODY><P>I have two DEMs (geotif), one is of a larger area and the other of a smaller area located in the middle of the first DEM. The smaller area has some changes in elevation, next to the river banks there are newly formed landfills. I need them combined, so I have one DEM that embodies greater area with newly formed landfills.</P><P>I am using ArcGIS 10.4, DEMs are 32 Bit floating point, geo-referenced. I could not attach them because of their size.</P><P></P><P>Could someone guide me through the process, please?</P></BODY></HTML> Thu, 18 Jun 2020 12:59:24 GMT https://community.esri.com/t5/elevation-data-questions/how-to-merge-or-combine-two-overlapping-dems/m-p/824841#M106 Anonymous User 2020-06-18T12:59:24Z