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Web Scene Specification

Tiled Image Service Layer (ArcGISTiledImageServiceLayer)

An ArcGIS Tiled Image Service layer displays content from an ArcGIS Server Image service that has been cached (tiled).

Referenced by: baseMapLayer, operationalLayers

Properties

Property Details
id A unique identifying string for the layer.
isReference Applicable if used as a baseMapLayer. A boolean value indicating whether or not the baseMapLayer draws on top (true) of other layers, including operationalLayers , or below (false).
itemId Optional string containing the item ID of the service if it's registered on ArcGIS Online or your organization's portal.
layerType String indicating the layer type.
Value of this property must be ArcGISTiledImageServiceLayer
listMode To show or hide the sublayer in the layer list. If the layer has sublayers, selecting hide-children will hide them in the layer list.
If property is present, must be one of the following values:
  • hide
  • hide-children
  • show
maxScale A number representing the maximum scale at which the layer will be visible. The number is the scale's denominator.
minScale A number representing the minimum scale at which the layer will be visible. The number is the scale's denominator.
opacity The degree of transparency applied to the layer on the client side, where 0 is full transparency and 1 is no transparency.
refreshInterval Refresh interval of the layer in minutes. Non-zero value indicates automatic layer refresh at the specified interval. Value of 0 indicates auto refresh is not enabled.
showLegend Boolean value indicating whether to display the layer in the legend. Default value is true.
title A user-friendly string title for the layer that can be used in a table of contents.
url URL to the ArcGIS Server Image Service.
visibility Boolean property determining whether the layer is initially visible in the web scene.

operationalLayer Example

Live sample web scene showing the ArcGISTiledImageServiceLayer as an operationalLayer

{
  "operationalLayers": [
    {
      "id": "15987e18ba6-layer-1",
      "layerType": "ArcGISTiledImageServiceLayer",
      "url": "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Toronto/ImageServer",
      "visibility": true,
      "opacity": 1,
      "title": "Toronto",
      "itemId": "b81671067dec4bd4b569f09d9884d70f",
      "minScale": 611770,
      "maxScale": 6059
    }
  ]
}

basemapMapLayer Example

{
  "baseMapLayers": [
    {
      "id": "Toronto_4412",
      "layerType": "ArcGISTiledImageServiceLayer",
      "url": "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Toronto/ImageServer",
      "visibility": true,
      "opacity": 1,
      "title": "Toronto",
      "showLegend": true,
      "itemId": "b81671067dec4bd4b569f09d9884d70f",
      "minScale": 611770,
      "maxScale": 6059
    }
  ],
  "title": "Tiled Imagery"
}

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