esriImageServiceDataType

Options to specify the data type of the image service. It provides additional usage information about image data the service served.

Value	Description
esriImageServiceDataTypeElevation	The elevation data type for elevation data.
esriImageServiceDataTypeGeneric	The generic data type for any data.
esriImageServiceDataTypeThematic	The thematic data type for categorical data.
esriImageServiceDataTypeProcessed	The processed data type for the data.
esriImageServiceDataTypeRGB	The RGB data type for RGB true color image.