Returns a geometry object which represents a convex hull around the input geometry. A convex hull operation is similar to stretching a rubber band around a shape.
Note: If you want to perform a convex hull operation with multiple unconnected shapes (as shown in the diagram above), first use the Spatial Union stage to generate a union, then send that geometry to the Spatial Calculator stage to perform the convex hull operation.
| Option Name | Description |
|---|---|
| Geometry field (under "Input field") | The input field that contains the geometries that you want to wrap in a convex hull operation. This field also accepts geometries that are generated by stages in Spectrum Spatial Routing, such as a LineString or Polygon. |
| Geometry field (under "Output field") | The output field that you want to contain the geometry returned by Spatial Calculator. |