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| English thesaurus | |||
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| DEM | |||
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| The representation of terrain surface by continuous elevation values at all intersections of a defined grid, referenced to common datum. (Digital Terrain Model (DTM) is sometimes referred to as DEM.) | |||
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Digital : 15 phrases in 4 subjects |
| Computer networks | 3 |
| Economics | 4 |
| Electronics | 7 |
| Mathematics | 1 |