topic Combining (overlay?) raster data while keeping data separate to determine rank in Data Management Questions https://community.esri.com/t5/data-management-questions/combining-overlay-raster-data-while-keeping-data/m-p/150607#M8481 <HTML><HEAD></HEAD><BODY><SPAN>Hello -</SPAN><BR /><BR /><SPAN>This may not be an easy fix, but I hope there's someone out there who is up for a challenge!</SPAN><BR /><BR /><SPAN>I am trying to establish farming systems by overlaying rasters on crop area. I have continuous raster datasets for 13 crops, each with 5-arc minute pixels that contain a value for hectares harvested of that crop. I want to combine the 13 layers while maintaining the distinct cropping value for each crop within each pixel. For example, if a given pixel (100km2) has corn, rice, wheat, and sugarcane, I want the output cell to show the presence of those four crops in order of which is MOST grown.</SPAN><BR /><BR /><SPAN>It looks like </SPAN><SPAN style="font-style:italic;">Spatial Analyst &gt; Local &gt; Highest Position</SPAN><SPAN> can produce the 'most grown' crop, but how can I determine what's next? And next after that?</SPAN><BR /><BR /><SPAN>Many thanks for your help!!</SPAN><BR /><BR /><SPAN>Hilary</SPAN></BODY></HTML> Wed, 11 Jun 2014 20:21:05 GMT HilaryByerly 2014-06-11T20:21:05Z Combining (overlay?) raster data while keeping data separate to determine rank https://community.esri.com/t5/data-management-questions/combining-overlay-raster-data-while-keeping-data/m-p/150607#M8481 <HTML><HEAD></HEAD><BODY><SPAN>Hello -</SPAN><BR /><BR /><SPAN>This may not be an easy fix, but I hope there's someone out there who is up for a challenge!</SPAN><BR /><BR /><SPAN>I am trying to establish farming systems by overlaying rasters on crop area. I have continuous raster datasets for 13 crops, each with 5-arc minute pixels that contain a value for hectares harvested of that crop. I want to combine the 13 layers while maintaining the distinct cropping value for each crop within each pixel. For example, if a given pixel (100km2) has corn, rice, wheat, and sugarcane, I want the output cell to show the presence of those four crops in order of which is MOST grown.</SPAN><BR /><BR /><SPAN>It looks like </SPAN><SPAN style="font-style:italic;">Spatial Analyst &gt; Local &gt; Highest Position</SPAN><SPAN> can produce the 'most grown' crop, but how can I determine what's next? And next after that?</SPAN><BR /><BR /><SPAN>Many thanks for your help!!</SPAN><BR /><BR /><SPAN>Hilary</SPAN></BODY></HTML> Wed, 11 Jun 2014 20:21:05 GMT https://community.esri.com/t5/data-management-questions/combining-overlay-raster-data-while-keeping-data/m-p/150607#M8481 HilaryByerly 2014-06-11T20:21:05Z