Buffer Geometry Activity

Description

Creates buffer polygons at a specified distance around the input geometries.

Usage

You may need to buffer around a geometry. A common scenario is to first buffer around a feature using the Buffer Geometry activity, and then use a Query Layer activity with the buffered geometry as an input to find out what is near the feature.

Inputs

Geometry

Required

Type: esri.Geometry (3.x, 4.x)* | esri.Geometry[] (3.x, 4.x)*

The buffer input geometry.

Distance

Required

Type: Number | Number[]

The specified distance(s) for buffering.

Unit

Optional

Type: "meters" | "feet" | "kilometers" | "miles" | "nautical-miles" | "yards" | String

Measurement unit of the distances.

Defaults to the units of the input geometries.

Known values: meters | feet | kilometers | miles | nautical-miles | yards

Geodesic

Optional

Type: Boolean

Whether to use a geodesic buffer or a non-geodesic buffer.

Union

Optional

Type: Boolean

Whether the output geometries should be unioned into a single polygon.

* VertiGIS Studio Workflow uses different versions of Esri's ArcGIS API for JavaScript depending on the type of host application. See Underlying Technologies for information.

Outputs

geometry

Type: esri.Polygon (3.x, 4.x)*

The first buffer or result (or the union result).

results

Type: esri.Polygon[] (3.x, 4.x)*

The buffer results.

* VertiGIS Studio Workflow uses different versions of Esri's ArcGIS API for JavaScript depending on the type of host application. See Underlying Technologies for information.

Properties

For information about the ID, Display Name, and Description properties, see Properties Common to all Activities.

Connectivity Requirements

This activity works when the device has intermittent connectivity to the network.

Version Information

Supported from: Geocortex Viewer for HTML5 2.9, ArcGIS Web AppBuilder 2.4.

See also...

Buffer a Geometry