- URL:
- https://<imageservice-url>/statistics
- Methods:
GET- Required Capability:
- Image
- Version Introduced:
- 10.8.1
Description
The statistics resource returns statistics of the image. This image service resource is available if the image service uses Arc or Arc as the service provider. You can provide arguments to the statistics operation as query parameters defined in the parameters table below.
Request parameters
| Parameter | Description |
|---|---|
| For an image service that has multidimensional information, this parameter can be used to request statistics for each variable. If not specified, it will return statistics for the whole image service. Eligible variable names can be queried from Multidimensional Info image service resource. |
| Specifies the rendering rule for how the requested image should be rendered. In the context of accessing image service statistics resource, this parameter is used to retrieve statistic information in the attached predefined raster function templates (inside a |
|
The response format. The default response format is Values: |
Example usage
Below is a sample request URL that demonstrates how to return statistics of the water_ variable from an image service with multidimensional data.
https://machine.domain.com/webadaptor/rest/services/mynetcdf/ImageServer/statistics?variable=water_temp&f=htmlJSON Response syntax
{
"statistics": [
<statistics1>,
<statistics2>,
<statistics3>,
...
]
}JSON Response example
{
"statistics": [
{
"min": 0.23699906468391418,
"max": 29.722000122070312,
"mean": 10.716446480378226,
"standardDeviation": 7.5067798535721115,
"median": 29.722000122070312,
"mode": 0.46825397493792514,
"skipX": 1,
"skipY": 1,
"count": 0
}
]
}