How to create a spatial reference in ArcGIS?

How to create a spatial reference in ArcGIS?

Creates the spatial reference object using properties. Creates the spatial reference object from a projection file. Exports the object to its string representation. Restore the object using its string representation. The exportToString method can be used to create a string representation. Sets the XY domain.

What does the name of the spatial reference mean?

Indicates whether the spatial reference has high precision set. The name of the spatial reference. The comment string of the spatial reference. The type of the spatial reference. Geographic —A geographic coordinate system. Projected — A projected coordinate system. The usage notes. Creates the SpatialReference object using properties.

How to create an element in ArcGIS portal?

The referenced expression must be what is defined in the form template’s expressionInfos . It cannot be set inline within the element object. Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product. Converts an instance of this class to its ArcGIS portal JSON representation.

How to restore or update the spatial reference object?

Restore or update the spatial reference object using a WKT string. The exportToString method can be used to export a WKT string representation of the spatial reference. Using a WKT string with a horizontal coordinate system. Using a WKT string with a horizontal and vertical coordinate system.

What are the properties of a spatial reference?

Each part of the spatial reference has a number of properties (especially the coordinate system) that defines what map projection options are used to define horizontal coordinates. A SpatialReference object can also be accessed from existing datasets using the Describe spatialReference property.

What does a geographic coordinate system return in ArcMap?

A geographic coordinate system returns the same SpatialReference. The extent of the measure domain. The measure false origin and units. The measure resolution. The measure tolerance. If the coordinate system has a vertical coordinate system, it returns a VCS object for the vertical coordinate system it is based on.

What happens to the spatialreference of a coordinate system?

If a projected coordinate system, returns a SpatialReference object for the geographic coordinate system it is based on. If a geographic coordinate system, returns the same SpatialReference. The extent of the measure domain. The measure false origin and units. The measure resolution.