Feature Fence Parameters

Fence parameters for a Geotrigger that uses feature data from an online feature service or offline geodatabase table.

Referenced by: Fence Geotrigger

Properties

Property Details
bufferDistance An optional buffer distance to apply to fence features in meters.
fenceSource An object defining the source for a feature layer to be used as fences.
Must be one of the following values:
filter An optional filter to reduce the features used for the parameters.
See filter properties table.
type String indicating the fence parameters type.
Valid value of this property features

filter properties

Property Details
geometry An optional geometry used to filter the features from a feature table. Any features that intersect the area of interest will be used. It can be any of the supported geometry types.
where An optional SQL-based definition expression string that narrows the data to be used. Any features that satisfy the query will be used.

Fence Geotrigger Example

{
  "type": "features",
  "bufferDistance": 50,
  "fenceSource": {
    "layerUrl": "http://sampleserver6.arcgisonline.com/arcgis/rest/services/Recreation/MapServer/0",
    "type": "featureLayer"
  },
  "filter": {
    "where": "facility = 6",
    "geometry": {
      "x": 13871520.850500003,
      "y": 3910293.086000003,
      "spatialReference": {
        "wkid": 102100,
        "latestWkid": 3857
      }
    }
  }
}

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