Available with Spatial Analyst license.
The ML Classify function allows you to perform a supervised classification, using the maximum likelihood classification algorithm, on a raster dataset or mosaic dataset. This function requires a signature file that you can create using the Training Sample Manager on the Image Classification toolbar.
The inputs for this function are the following:
- Input raster
- Signature file or URL to a signature file.
If you only have the string information for the signatures, then you first need to put the string information into a .gsg signature file.