精密三角高程代替二等水准实现跨河水准测量的研究与应用
张恒, 胡波, 袁长征
Research and application of precise trigonometric leveling to replace second-class leveling achieving river-crossing leveling
ZHANG Heng, HU Bo, YUAN Changzheng
测绘通报
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2019, (11): 121
-125
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DOI: 10.13474/j.cnki.11-2246.2019.0364
