Viewshed Layer

The viewshed layer is a layer for storing viewshed analyses in web scenes.

Properties

Property	Details
id	A unique identifying string for the layer.
layerType	String indicating the layer type. Valid value of this property `ViewshedLayer`
listMode	To show or hide the layer in the layer list. Valid values: `hide` `show`
title	A human readable string title for the layer that can be used in a table of contents.
viewsheds[]	A collection of viewshed objects embedded in the layer.
visibility	Boolean property determining whether the layer is visible in the scene.
visibilityTimeExtent	Represents time extent that will control when a layer should be visible based on webscene's current time. Visibility time extent only affects the layer visibility and will not filter the data.

Example

{
  "id": "0ed3520523734394b67a760e9f90c5dc",
  "layerType": "ViewshedLayer",
  "title": "Viewsheds",
  "visibility": true,
  "viewsheds": [
    {
      "observer": {
        "x": 0,
        "y": 0,
        "z": 10,
        "spatialReference": {
          "wkid": 102100
        }
      },
      "farDistance": 100,
      "heading": 42,
      "tilt": 90,
      "horizontalFieldOfView": 120,
      "verticalFieldOfView": 90
    }
  ]
}