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| 数字地面模型 (DTM <->) | |||
| ★ 数字地形模型 | |||
| 数值地型; ★ 数字地面模型 | |||
| English thesaurus | |||
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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 | |||
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digital terrain model : 2 phrases in 1 subject |
| Space | 2 |