Product Availability
Description
This object is new at ArcGIS 9.3.
WindowSize based pyramid levels are used with terrain datasets constructed with WindowSize pyramids. Each pyramid level has Resolution and MaxScale properties that are set via ITerrainPyramidLevel. These two properties are common to both z-tolerance and window size based pyramid levels. The Resolution value, when associated with a WindowSize pyramid level, means the length of the side of each window or bin that's used for filtering points. The value should be given in the xy units of the terrain.
WindowSize specific properties are global to the entire pyramid and thus are not set for each pyramid level. These properties are set when the terrain is created using IDETerrainWindowSize methods implemented by DETerrain.
Interfaces
| Interfaces | Description |
|---|---|
| ITerrainPyramidLevel | Provides access to members of Terrain Pyramid Level. |