topic NDVI using Image analysis window in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/ndvi-using-image-analysis-window/m-p/180684#M2537 <HTML><HEAD></HEAD><BODY><SPAN>Hi I tried to calculate NDVI using Image analysis window, the data I am using is IKONOS and is a tiff file , I selected the red and NDVI bands, inspite of all these the NDVI button is disabled. can anybody help me? </SPAN><BR /><BR /><SPAN>Is there any problem with supporting tiff file for Image analysis window?</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /><SPAN>vijayashree</SPAN></BODY></HTML> Mon, 05 Nov 2012 18:35:58 GMT VijayashreeN 2012-11-05T18:35:58Z NDVI using Image analysis window https://community.esri.com/t5/arcgis-spatial-analyst-questions/ndvi-using-image-analysis-window/m-p/180684#M2537 <HTML><HEAD></HEAD><BODY><SPAN>Hi I tried to calculate NDVI using Image analysis window, the data I am using is IKONOS and is a tiff file , I selected the red and NDVI bands, inspite of all these the NDVI button is disabled. can anybody help me? </SPAN><BR /><BR /><SPAN>Is there any problem with supporting tiff file for Image analysis window?</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /><SPAN>vijayashree</SPAN></BODY></HTML> Mon, 05 Nov 2012 18:35:58 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/ndvi-using-image-analysis-window/m-p/180684#M2537 VijayashreeN 2012-11-05T18:35:58Z