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| Digitalgeländemodell n | |||
| digitales Geländemodell | |||
| DGM | |||
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| digitales Geländemodell DGM | |||
| 英语 词库 | |||
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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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| DTM | |||
