topic Iso Cluster Unsupervised Classification Problem :S in Data Management Questions https://community.esri.com/t5/data-management-questions/iso-cluster-unsupervised-classification-problem-s/m-p/523976#M29772 <HTML><HEAD></HEAD><BODY><SPAN>Hello, Ive been using the Iso Cluster Unsupervised Classification tool in the Image Classification toolbar released in ArcGIS 10.</SPAN><BR /><BR /><SPAN>Ive been using it to process some CIR aerial photographs. It has been fine so far but however for seem reason today i seems to be acting funny and im not sure why.</SPAN><BR /><BR /><SPAN>I've been breaking down a series of images into 4 classes in each tile.</SPAN><BR /><BR /><SPAN>Today however either though I've been specifying 4 classes sometimes the tiles are only returning 2 or 3 classes.</SPAN><BR /><BR /><SPAN>Any idea why this is? Im not sure if its a bug within arc or theres something different with those tiles and the other tiles.</SPAN></BODY></HTML> Mon, 12 Mar 2012 13:37:30 GMT GeospatialTechnology 2012-03-12T13:37:30Z Iso Cluster Unsupervised Classification Problem :S https://community.esri.com/t5/data-management-questions/iso-cluster-unsupervised-classification-problem-s/m-p/523976#M29772 <HTML><HEAD></HEAD><BODY><SPAN>Hello, Ive been using the Iso Cluster Unsupervised Classification tool in the Image Classification toolbar released in ArcGIS 10.</SPAN><BR /><BR /><SPAN>Ive been using it to process some CIR aerial photographs. It has been fine so far but however for seem reason today i seems to be acting funny and im not sure why.</SPAN><BR /><BR /><SPAN>I've been breaking down a series of images into 4 classes in each tile.</SPAN><BR /><BR /><SPAN>Today however either though I've been specifying 4 classes sometimes the tiles are only returning 2 or 3 classes.</SPAN><BR /><BR /><SPAN>Any idea why this is? Im not sure if its a bug within arc or theres something different with those tiles and the other tiles.</SPAN></BODY></HTML> Mon, 12 Mar 2012 13:37:30 GMT https://community.esri.com/t5/data-management-questions/iso-cluster-unsupervised-classification-problem-s/m-p/523976#M29772 GeospatialTechnology 2012-03-12T13:37:30Z