ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / LasAttributeType Enumeration
Example Example

In This Topic
    LasAttributeType Enumeration
    In This Topic
    Attributes used to define a ArcGIS.Core.CIM.CIMLASUniqueValueRenderer.
    Syntax
    Members
    MemberDescription
    Classification Classification codes.
    None None.
    NumberOfReturns Number of returns.
    PointSourceID Point source ID.
    ReturnNumber Return number.
    UserData User data.
    Example
    LAS Points Classification Unique Value Renderer
    // applies to LAS dataset layers only
    
    var lasPointsClassificationRendererDef = new LasUniqueValueRendererDefinition(LasAttributeType.Classification);
    // accept the defaults for color ramp, symbolTemplate, symbol scale factor
    
    var lasDatasetLayer = MapView.Active.Map.GetLayersAsFlattenedList().OfType<LasDatasetLayer>().FirstOrDefault();
    if (lasDatasetLayer == null)
      return;
    
    if (lasDatasetLayer.CanCreateRenderer(lasPointsClassificationRendererDef))
    {
      CIMTinRenderer renderer = lasDatasetLayer.CreateRenderer(lasPointsClassificationRendererDef);
      if (lasDatasetLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Points))
        lasDatasetLayer.SetRenderer(renderer, SurfaceRendererTarget.Points);
    }
    LAS Points Returns Unique Value Renderer
    // applies to LAS dataset layers only
    
    var lasPointsReturnsRendererDef = new LasUniqueValueRendererDefinition(LasAttributeType.ReturnNumber);
    lasPointsReturnsRendererDef.ModulateUsingIntensity = true;
    lasPointsReturnsRendererDef.SymbolScaleFactor = 1.0;
    // accept the defaults for color ramp, symbolTemplate
    
    if (lasDatasetLayer.CanCreateRenderer(lasPointsReturnsRendererDef))
    {
      CIMTinRenderer renderer = lasDatasetLayer.CreateRenderer(lasPointsReturnsRendererDef);
      if (lasDatasetLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Points))
        lasDatasetLayer.SetRenderer(renderer, SurfaceRendererTarget.Points);
    }
    Inheritance Hierarchy

    System.Object
       System.ValueType
          System.Enum
             ArcGIS.Desktop.Mapping.LasAttributeType

    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.2 or higher.
    See Also