topic Raster Calculator - how to change pixels from one class to another? in Data Management Questions https://community.esri.com/t5/data-management-questions/raster-calculator-how-to-change-pixels-from-one/m-p/740912#M41784 <HTML><HEAD></HEAD><BODY><SPAN>I have a raster and would like to recode everything in classes 2-20 to class 1. It is a mask that goes over a satellite image to hide the clouds. So everything should be either class 0 or class 1. It's easy to do this in ERDAS&nbsp; Imagine with the raster recode but I can't figure out how to do it in ArcGIS. Does anyone know how?</SPAN></BODY></HTML> Wed, 26 Mar 2014 14:44:59 GMT MichaelShaffer 2014-03-26T14:44:59Z Raster Calculator - how to change pixels from one class to another? https://community.esri.com/t5/data-management-questions/raster-calculator-how-to-change-pixels-from-one/m-p/740912#M41784 <HTML><HEAD></HEAD><BODY><SPAN>I have a raster and would like to recode everything in classes 2-20 to class 1. It is a mask that goes over a satellite image to hide the clouds. So everything should be either class 0 or class 1. It's easy to do this in ERDAS&nbsp; Imagine with the raster recode but I can't figure out how to do it in ArcGIS. Does anyone know how?</SPAN></BODY></HTML> Wed, 26 Mar 2014 14:44:59 GMT https://community.esri.com/t5/data-management-questions/raster-calculator-how-to-change-pixels-from-one/m-p/740912#M41784 MichaelShaffer 2014-03-26T14:44:59Z Re: Raster Calculator - how to change pixels from one class to another? https://community.esri.com/t5/data-management-questions/raster-calculator-how-to-change-pixels-from-one/m-p/740913#M41785 <HTML><HEAD></HEAD><BODY><SPAN>Thanks, that's exactly what I needed.</SPAN></BODY></HTML> Wed, 26 Mar 2014 15:18:57 GMT https://community.esri.com/t5/data-management-questions/raster-calculator-how-to-change-pixels-from-one/m-p/740913#M41785 MichaelShaffer 2014-03-26T15:18:57Z