| URL | http://<imageservice-url>/colormap |
|---|---|
| Parent Resource | Image Service |
| Required Capability | Image |
Description
This resource is supported from 10.1 onwards.
The colormap resource returns RGB color representation of pixel values. This resource is supported if hasColormap property of the service is true.
Resource Hierarchy
Parameters
| Parameter | Details |
|---|---|
| f |
Description: The response format. The default response format is html.
Values: html | json |
Example Usage
Example 1: Return attribute table for a land cover image service.
http://myserver.arcgisonline.com:port/arcgis/rest/services/LandCover/ImageServer/colormapJSON Response Syntax
{"Colormap" : [
[<value1>, <red1>, <green1>, <blue1>], //[int, int, int, int]
[<value2>, <red2>, <green2>, <blue2>]
]
}
JSON Response Example
{
"colormap": [
[
11,
102,
140,
190
],
[
12,
255,
255,
255
]
}