| URL | http://<imageservice-url>/histograms |
|---|---|
| Parent Resource | Image Service |
| Required Capability | Image |
Description
This resource is supported from 10.1 onwards.
The histograms resource returns histograms of the image. This resource is supported if hasHistograms 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 histograms of an image service.
http://myserver.arcgisonline.com:port/arcgis/rest/services/LandCover/ImageServer/histogramsJSON Response Syntax
{
"histograms" :[
<histogram1>, <histogram2>,<histogram3>
]
}
JSON Response Example
{
"histograms": [
{
"size" : 256,
"min" : -0.5,
"max" : 255.5,
"counts" : [
42915,
23218,
24832,
25925
36054,
57097,
61278,
65211
...
]
},
{
"size" : 256,
"min" : -0.5,
"max" : 255.5,
"counts" : [
42915,
23218,
24832,
25925
36054,
57097,
61278,
65211
...
]
},
{
"size" : 256,
"min" : -0.5,
"max" : 255.5,
"counts" : [
42915,
23218,
24832,
25925
36054,
57097,
61278,
65211
...
]
}
}