| Overload | Description | 
|---|---|
| AddMassPointsZ(IEnumerable<Coordinate3D>,Int32,SpatialReference) | Adds coordinates as nodes to the TIN. This method must be called on the MCT. Use QueuedTask.Run. | 
| AddMassPointsZ(IEnumerable<MapPoint>,Int32,SpatialReference) | Adds points as nodes to the TIN. This method must be called on the MCT. Use QueuedTask.Run. |