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| 大地原点 | |||
| 大地基准; 大基准点 | |||
| 大地基准大地坐标系的基本参照依据，包括参考椭球参数和定位参数以及大地坐标的起算数据 | |||
| 测地要素 | |||
| 大地水准面; 地理基准点; 大地基准面; 大地基准 (点) | |||
| 大地测量数据 | |||
| 大地基准点 | |||
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| 大地基准点 | |||
| geodetic datum: 7 phrases in 2 subjects |
| Earth sciences | 3 |
| Technology | 4 |
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