topic Combining rasters in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/combining-rasters/m-p/230781#M3255 <HTML><HEAD></HEAD><BODY><P>My most recent project has me looking to combine 3 rasters together, attempting to make 1 single raster with 9 different output values.&nbsp; The 3 rasters include one for slope, which in itself contains 3 categories of slope, labeled 1, 2, and 3.&nbsp; The other rasters contain information about flowlines and waterbodies, labeled with the value of 100 or NoData, and a buffer zone for these values set to 10 or NoData.&nbsp; The issue I am running into using the combine tool is that there is overlay between some of the rasters, which makes for way more than 9 output values.&nbsp; I have tried isolating the areas of just buffer or just wetlands and making new rasters of that data, but to no avail.&nbsp; If anybody has another tool or information on how to proceed please help me out.</P></BODY></HTML> Mon, 13 Jun 2016 14:02:13 GMT TylerBoquet-Caron 2016-06-13T14:02:13Z Combining rasters https://community.esri.com/t5/arcgis-spatial-analyst-questions/combining-rasters/m-p/230781#M3255 <HTML><HEAD></HEAD><BODY><P>My most recent project has me looking to combine 3 rasters together, attempting to make 1 single raster with 9 different output values.&nbsp; The 3 rasters include one for slope, which in itself contains 3 categories of slope, labeled 1, 2, and 3.&nbsp; The other rasters contain information about flowlines and waterbodies, labeled with the value of 100 or NoData, and a buffer zone for these values set to 10 or NoData.&nbsp; The issue I am running into using the combine tool is that there is overlay between some of the rasters, which makes for way more than 9 output values.&nbsp; I have tried isolating the areas of just buffer or just wetlands and making new rasters of that data, but to no avail.&nbsp; If anybody has another tool or information on how to proceed please help me out.</P></BODY></HTML> Mon, 13 Jun 2016 14:02:13 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/combining-rasters/m-p/230781#M3255 TylerBoquet-Caron 2016-06-13T14:02:13Z Re: Combining rasters https://community.esri.com/t5/arcgis-spatial-analyst-questions/combining-rasters/m-p/230782#M3256 <HTML><HEAD></HEAD><BODY><P>you can simply query for the classes you want using the raster calculator (for instance) and you will get a binary raster...where class 1 is where the condition is met.&nbsp; You obviously want to simplify your inputs if you intend to use the Combine tool to produce the final combinations.</P></BODY></HTML> Mon, 13 Jun 2016 14:11:59 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/combining-rasters/m-p/230782#M3256 DanPatterson_Retired 2016-06-13T14:11:59Z