(Required)

The input categorical raster. The input raster can be the Portal Item ID, Image Service URL, cloud raster dataset or shared raster dataset. This raster can also be multidimensional.

The input raster dataset must have a raster attribute table.

At least one type of input needs to be provided in the JSON object. If multiple inputs are given, the itemIds takes the priority.

Syntax: A JSON object describing the input raster(s).

{"itemId": <portal item id>}
{"url": <image service url>}
{"uri": <cloud raster uri or shared data path>}

(Required)

The output table feature service name that will be created. You can specify the name, or you can create an empty service using Portal Admin Sharing API and use the return JSON object as input to this parameter.

Syntax: A JSON object describes the name of the output or the output table.

{"serviceProperties":{"name":"summary_table"}}

(Optional)

The dimension parameter is used to define dimension for datasets that do not have multidimensional information. If the input is a multidimensional raster with more than one dimension, the class summary for all scales of both dimensions is calculated.

Syntax: A String that describes the dimension.

Example:

"StdTime"

(Optional)

The polygon feature layer containing the area or areas of interest to use when calculating the pixel count per category. If no area of interest is specified, the entire raster dataset will be included in the analysis. The input can be specified as a URL to a feature service layer or shared data path.

Syntax: A JSON object that describes the input.

{"itemId": <portal item id>}
{"url": <image service url or feature service url>} 
{"uri": <cloud raster uri or shared data path>}

(Optional)

The field in the polygon feature layer that defines each area of interest. Text and integer fields are supported.

Syntax: String representing the areaOfInterestField

Example:

"STATE_ABBR"

(Optional)

Contains additional settings that affect task execution. This task has the following settings:

• Extent (extent)—A bounding box that defines the analysis area.
• Parallel Processing Factor (parallelProcessingFactor)—The specified number or percentage of processes will be used for the analysis.

context={"parallelProcessingFactor": "4"}

The response format. The default response format is html.

Values: html | json