How raster data is used for orthophoto.
| Constant | Value | Description |
|---|---|---|
| esriRasterNotForOrthoPhoto | 0 | Raster data is not used for orthophoto. |
| esriRasterAutoSelectedForOrthoPhoto | 1 | Raster data is automatically selected for orthophoto. |
| esriRasterManualSelectedForOrthoPhoto | 2 | Raster data is manually selected for orthophoto. |