ArcGIS Pro 2.8 API Reference Guide
PointCloudSceneLayer Class
Members 

ArcGIS.Desktop.Mapping Namespace : PointCloudSceneLayer Class
Point cloud scene layers allow for fast display and consumption of large volumes of point cloud data.
Object Model
PointCloudSceneLayer ClassCIMPointCloudRenderer ClassCIMDataConnection ClassCIMBaseLayer ClassCIMPointCloudRenderer ClassSpatialReference ClassMap ClassILayerContainer InterfaceEnvelope Class
Syntax
Remarks
The primary source of point cloud data is usually LAS and lidar data. Lidar surveys for terrain, buildings, forest canopy, roads, bridges, overpasses, and more can make up the point cloud data used for a point cloud scene layer.
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Framework.Contracts.PropertyChangedBase
      ArcGIS.Desktop.Mapping.MapMember
         ArcGIS.Desktop.Mapping.Layer
            ArcGIS.Desktop.Mapping.PointCloudSceneLayer

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

PointCloudSceneLayer Members
ArcGIS.Desktop.Mapping Namespace