ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Viewshed Class / HorizontalAngle Property
Version

HorizontalAngle Property (Viewshed)
Gets or sets the Viewshed's horizontal angle in degrees

Defines the Observer's horizontal field of view in degrees. Any scene content outside of this angle is disregarded.

Syntax
public double HorizontalAngle {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also