Project Single Geometry Task Activity


Applies a geographic projection to a single geometry using the ArcGIS Geometry Service.

Inheritance Hierarchy:



This activity takes a single geometry and applies a geographic projection onto it. You can use this activity to transfer a geometry between projection systems.

In a Workflow:

If a geometry is in a specific projection for the area your business focuses on, but you then need to access a layer or service like geocoding that covers a different geographical region, using a different projection, you could use the Project Single Geometry Task activity to convert the geometry to your operation projection.


Name Description

In Arguments


The network credentials that are sent to the host and used to authenticate the request.

Custom Parameters

Additional parameters to include in the request.

Datum Transform

The datum transformation to use.

Disable Client Caching

If true, adds a timestamp parameter (_ts) to the request to prevent it from being loaded from the application's cache.


The geometry to project. The geometry must have a spatial reference.

Geometry Service Url

The URL of the ArcGIS Server Geometry service. For example:

Proxy Url

The URL to proxy the request through.

Spatial Reference

The spatial reference to project the geometry to.


The token needed to access a secure ArcGIS task.

Transform Forward

A value indicating whether the datum transformation is in the forward or reverse direction. Must be used in conjunction with Datum Transform.


Display Name


You can change the name of an activity to one that describes what it does. A descriptive name can make a workflow easier to interpret and maintain.

Out Arguments


The result geometry projected into the new spatial reference.

Version Information:

Supported from: Geocortex Essentials 3.13.