DTED (Digital Terrain Elevation Data) Writer Parameters

Production

Security

Resolution Level

The product level to use. Near the Equator, products have the following resolutions for a one-degree square cell:

  • 0: 121x121 (30 arc second postings)
  • 1: 1201x1201 (3 arc second postings)
  • 2: 3601x3601 (1 arc second postings)
  • Auto (default): If the source format is DTED, Auto will use the resolution level of the source data. If the source format is not DTED, Auto sets the default resolution to “1” .
Note  The resolution in latitude is reduced for cells near the North and South Poles.