Terrain file type options.
| Member | Value | Description |
|---|---|---|
| eUSGSDEM | 0 | U.S. Geological Survey Digital Elevation Model. Moderate resolution. |
| eGTOPO30 | 1 | GTOPO30 global digital elevation model with horizontal grid spacing of 30 arc seconds. Use this for STK World terrain. |
| eNIMANGATerrainDir | 2 | NGA Digital Terrain Elevation Data (DTED). |
| eMOLATerrain | 3 | Mars Orbiter Laser Altimeter (MOLA)terrain data. |
| eGEODASGridData | 5 | GEODAS (GEOphysical DAta System), an interactive database management system developed by the National Geophysical Data Center (NGDC) for use in the assimilation, storage and retrieval of geophysical data. |
| eMUSERasterFile | 6 | MUSE Raster File: NGA elevation data that has been converted using the MUSE software raster importer. MUSE terrain files contain position information. |
| eNIMANGADTEDLevel0 | 7 | NIM0 NIMA/NGA DTED Level 0 (.dto). |
| eNIMANGADTEDLevel1 | 8 | NIM1 NIMA/NGA DTED Level 1 (.dt1). |
| eNIMANGADTEDLevel2 | 9 | NIM2 NIMA/NGA DTED Level 2 (.dt2). |
| eNIMANGADTEDLevel3 | 10 | NIM3 NIMA/NGA DTED Level 3 (.dt3). |
| eNIMANGADTEDLevel4 | 11 | NIM4 NIMA/NGA DTED Level 4 (.dt4). |
| eNIMANGADTEDLevel5 | 12 | NIM5 NIMA/NGA DTED Level 5 (.dt5). |
| eArcInfoBinGridFile | 13 | Arc/Info Binary Grid Files (.adf). |
| eArcInfoBinGridMSLFile | 14 | Arc/Info Binary Grid - MSL (.adf). |
| ePDTTTerrainFile | 15 | AGI Terrain File (.pdtt). |
| eAGIWorldTerrain | 16 | AGI World Terrain File (.hdr). |
| eTIFFMSLTerrainFile | 17 | Tagged Image File Format - MSL (.tif). |
| eTIFFTerrainFile | 18 | Tagged Image File Format (.tif). |
| eArcInfoGridDepthMSLFile | 19 | ArcInfo Grid Depth MSL (.adf). |





