topic ArcGIS Pro 2.3.2 : can't classify a raster with alpha band in ArcGIS Pro Questions https://community.esri.com/t5/arcgis-pro-questions/arcgis-pro-2-3-2-can-t-classify-a-raster-with/m-p/272447#M11900 <HTML><HEAD></HEAD><BODY><P>I have a raster with two bands : a RVB band and an alpha band.</P><P></P><P>I want classify it but ArcGIS Pro show Classify Option only if the raster have 1band... is it normal ?</P><P></P><P>I try the tool extract band and i extract only the band 1 (RVB)</P><P><BR />but i lost the "no data" information and now i have a value every where on the extent raster and i don't want it.</P><P></P><P>Can you help me to flat the 2 bands in one band and then have the possibility to use the classify option ?</P><P></P><P>Thanks for your help</P><P></P><P>Rémy</P></BODY></HTML> Tue, 23 Jul 2019 09:52:15 GMT RémyGourrat 2019-07-23T09:52:15Z ArcGIS Pro 2.3.2 : can't classify a raster with alpha band https://community.esri.com/t5/arcgis-pro-questions/arcgis-pro-2-3-2-can-t-classify-a-raster-with/m-p/272447#M11900 <HTML><HEAD></HEAD><BODY><P>I have a raster with two bands : a RVB band and an alpha band.</P><P></P><P>I want classify it but ArcGIS Pro show Classify Option only if the raster have 1band... is it normal ?</P><P></P><P>I try the tool extract band and i extract only the band 1 (RVB)</P><P><BR />but i lost the "no data" information and now i have a value every where on the extent raster and i don't want it.</P><P></P><P>Can you help me to flat the 2 bands in one band and then have the possibility to use the classify option ?</P><P></P><P>Thanks for your help</P><P></P><P>Rémy</P></BODY></HTML> Tue, 23 Jul 2019 09:52:15 GMT https://community.esri.com/t5/arcgis-pro-questions/arcgis-pro-2-3-2-can-t-classify-a-raster-with/m-p/272447#M11900 RémyGourrat 2019-07-23T09:52:15Z