IdentifyImage

Task for identifying pixel values and raster information from ArcGIS Image Services at specific geographic locations.

Constructor

new IdentifyImage(options: IdentifyImageOptions)

Argument	Type	Description
options	IdentifyImageOptions	Configuration options for the identify operation

Options

Option	Type	Default	Description
url	string		Required Image Service URL
geometry	object		Required Point geometry to identify
geometryType	string	'esriGeometryPoint'	Type of geometry
mosaicRule	object		Mosaic rule for multi-raster services
renderingRule	object		Rendering rule to apply
pixelSize	object		Pixel size for resampling
timeExtent	object		Time extent for temporal data
returnGeometry	boolean	false	Include geometry in response
returnCatalogItems	boolean	false	Return catalog items
returnPixelValues	boolean	true	Return pixel values
token	string		Authentication token

Chainable Methods

All methods return the task instance for chaining:

identify.at(geometry).pixelSize({x: 10, y: 10}).renderingRule(rule)

Method	Description
at(geometry)	Set location to identify
pixelSize(size)	Set pixel size for resampling
renderingRule(rule)	Apply rendering rule
mosaicRule(rule)	Set mosaic rule
returnGeometry(boolean)	Include geometry in results
returnCatalogItems(boolean)	Include catalog information
token(token)	Set authentication token

Execution Methods

.run()

Execute the identify operation with current parameters.

Returns: Promise<IdentifyImageResponse>

## Advanced Usage Examples

### Multiple Service Analysis