ET GeoWizards Scripting
Build Thiessen Polygons
(Go to the main page of the
function)
Builds Thiessen Polygons from a feature layer
Syntax
Dim ET As New ETGW_Core
Set variable = ET.BuildThiessen(pInFeatureClass, sOutFileName,
bUseBufferedConvexHull, dBufDist,bTransferAttributes)
The BuildThiessen method syntax has the following object qualifier and arguments:
| Part | Description |
|---|---|
| variable | An IFeatureClass object |
| pInFeatureClass | Required. An IFeatureClass object (Point, Polyline or Polygon) |
| sOutFileName | Required. A String - the full name of the output feature class (A feature class with the same full name should not exist) |
| bUseBufferedConvexHull | Required. A Boolean indicating whether the output will be restricted to the convex hull of the input features (False) or will be extended with the specified buffer distance (True) |
| dBufDist | Required. A Double setting the the distance with which the convex hull of all the features will be buffered (in the units of the input dataset) to be used if the bUseBufferedConvexHull = True. If bUseBufferedConvexHull = False this parameter is ignored |
| bTransferAttributes | Required. A Boolean indicating whether the attributes of the original features will be transferred to the resulting thiessen polygons |