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Feature layer extrusion

Extrude features based on their attributes.

screenshot

Use case

Extrusion is a method of visualizing data. For example, it can be employed to demonstrate the relative population difference between US states.

How it works

  1. Create a ServiceFeatureTable from a URL.
  2. Create a feature layer from the service feature table.
    • Make sure to set the rendering mode to dynamic.
  3. Apply a SimpleRenderer to the feature layer.
  4. Set ExtrusionMode of render, renderer.SceneProperties.ExtrusionMode = SceneProperties.ExtrusionMode.BaseHeight.
  5. Set extrusion expression of renderer, renderer.SceneProperties.ExtrusionExpression = "[POP2007]/ 10".

Relevant API

  • FeatureLayer
  • FeatureLayer
  • SceneProperties
  • ServiceFeatureTable

Tags

3D, ExtrusionExpression, ExtrusionMode, Scene, SimpleRenderer, extrude