- URL:https://<imageservice-url>/project
- Required Capability:Image
- Version Introduced:10.3
Description
This operation is supported at 10.3 and later. The project operation is performed on an image service resource. This operation projects an array of input geometries from the input spatial reference to the output spatial reference. The response order of geometries is in the same order as they were requested. The project operation supports projecting geometries to different spatial references. This operation supports spatial references represented in the Image coordinate system, which is not available through the project operation of a geometry service.
You can provide arguments to the project operation as query parameters defined in the following parameters table:
Request parameters
| Parameter | Details |
|---|---|
| geometries | Specifies the array of geometries to be projected. The structure of each geometry in the array is the same as the structure of the JSON geometry objects returned by the ArcGIS REST API. The geometries parameter is an array of input geometries. All geometries in this array should be of the type defined by geometryType. Syntax: Example: |
| inSR | Specifies a well-known ID wkid of the spatial reference, an image coordinate system ID icsid, or a spatial reference JSON object for the input geometries. For a list of valid WKID values, see Using spatial references. An image coordinate system ID can be specified using 0:icsid; for example, 0:64. The extra 0: is used to avoid conflicts with wkid |
| outSR | Specifies a well-known ID wkid of the spatial reference, an image coordinate system ID icsid, or a spatial reference JSON object for the output geometries. For a list of valid WKID values, see Using spatial references. An image coordinate system ID can be specified using 0:icsid; for example, 0:64. The extra 0: is used to avoid conflicts with wkid |
| f | The response format. The default format is html. Values: html | json | pjson |
Example usage
The following are sample request URLs for project.
Example one
This example projects an envelope into the image coordinate system represented using icsid. The projected envelope can be used to overlay with the image.
https://machine.domain.com/webadaptor/rest/services/MyImageService/ImageServer/project?inSR=32611&outSR=0:64&geometries={"geometries": [{"xmin":376899.62711532967,"ymin":3773691.3005017433,"xmax":377475.15287916746,"ymax":3774194.0492160516}],"geometryType":"esriGeometryEnvelope"}&f=pjsonExample two
This example projects an envelope represented in one image coordinate system (full ics json) to another image coordinate system (icsid). The projected envelope can be used to overlay with the image.
https://gisserver:6080/arcgis/rest/services/MyImageService/ImageServer/project?outSR=0:25&inSR={"ics":{"name":"64","alias":"","abbreviation":"","remarks":"","geodataXform":{"xf_0":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_1":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_2":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_3":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_4":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_5":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_6":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_7":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_8":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_9":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_10":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_11":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[0,1,0],"coeffY":[0,0,1],"inverseCoeffX":[7360.006517203576,-0.9999999999964793,-2.6535897933527304E-6],"inverseCoeffY":[4911.990234780913,2.6535897933527304E-6,-0.9999999999964793],"name":"","type":"PolynomialXform"},"xf_12":{"spatialReference":{"wkid":null},"coefficients":[1,0,-0.5,0,1,-4911.5],"cellsizeRatio":0,"type":"GeometricXform"},"xf_13":{"spatialReference":{"wkid":32611,"latestWkid":32611},"constantZ":0,"ZFactor":1,"ZOffset":0,"correctGeoid":false,"requireDEM":false,"interiorOrientation":{"polynomialOrder":1,"spatialReference":{"wkid":null},"coeffX":[-17955.96006895089,4.8800000187392,-1.0835776761950911E-15],"coeffY":[11982.840046014107,0,4.8800000187392],"inverseCoeffX":[3679.5,0.204918032,0],"inverseCoeffY":[-2455.5,0,0.204918032],"name":"","type":"PolynomialXform"},"konrady":true,"konradyParameters":[0,0,0,0,0],"konradyType":"esriRasterKonradyESRI","curvatureAndRefraction":true,"earthRadius":6370000,"averageZ":90,"principalPoint":{"x":-182.1847804,"y":88.01772991},"focalLength":84919.48966,"polarity":-1,"sensorPosition":{"x":377211.6395,"y":3774819.265,"z":891.827254},"exteriorOrientation":[0.9995544956154584,-0.029224409890167363,0.006061696255846665,0.02458829068481682,0.6911741282950284,-0.7222698528505856,0.016918222605392323,0.7220971252139001,0.6915847854758629],"clockwise":true,"type":"FrameXform"},"requireDEM":false,"type":"CompositeXform"},"extent":{"xmin":376899.62711532967,"ymin":3773691.3005017433,"xmax":377475.15287916746,"ymax":3774194.0492160516},"nativeExtent":{"xmin":0,"ymin":0,"xmax":7360,"ymax":4912},"dx":1,"dy":1,"type":"ImageCoordinateSystem"}}&geometries={"geometries":[{"xmin":3251.277750324316,"ymin":3900.6344562452155,"xmax":4105.275357155627,"ymax":4945.234427499745}],"geometryType":"esriGeometryEnvelope"}&f=pjsonJSON Response syntax
{
"geometries" : [ <geometry1>, <geometry1>, ..., <geometryN> ]
}
JSON Response example
{
"geometries": [
{
"xmin": 5536.8295812712295,
"ymin": 717.24323632829237,
"xmax": 6816.8256927037392,
"ymax": 1247.0510883794909
}
]
}