| 建立滑坡外部变形测边三维监测网的探讨 |
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| 引用本文： | 侯智勇,余代俊.建立滑坡外部变形测边三维监测网的探讨[J].物探化探计算技术,2004,26(3):256-259. |
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| 作者姓名： | 侯智勇 余代俊 |
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| 作者单位： | 成都理工大学,地球科学学院,成都,610059 |
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| 摘 要： | 在建立滑坡外部变形测边三维监测网的探讨中，推导出了变形向量的解算公式，并给出了精度估算公式。同时，简要分析了建立高精度的测边三维监测网的两个关键问题，即最优构形和精密光波测距。最后，通过实例论证了建立滑坡外部变形三维监测网的可行性。
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| 关 键 词： | 滑坡 变形监测 三维监测网 最优构形 精密测距 |
| 文章编号： | 1001-1749(2004)03-0256-04 |
| 修稿时间： | 2003年5月29日 |
DISCUSSIONS ON CONSTRUCTING THREE-DIMENSIONAL MONITOR NETWORK OF LANDSLIDE EXTERIOR DEFORMATION BY DISTANCE SURVEYING |
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| HOU Zhi-yong,YU Dai-jun.DISCUSSIONS ON CONSTRUCTING THREE-DIMENSIONAL MONITOR NETWORK OF LANDSLIDE EXTERIOR DEFORMATION BY DISTANCE SURVEYING[J].Computing Techniques For Geophysical and Geochemical Exploration,2004,26(3):256-259. |
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| Authors: | HOU Zhi-yong YU Dai-jun |
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| Abstract: | In this paper, the formulae for the solution method of deformation vectors are derived and the precision formulae are also given.Then, the paper essentializes the two key problems in the course of building a three-dimensional monitor network: the optimum geometrical graph and the precision distance surveying.Finally , the paper demonstrates the feasibility of building a high precision three-dimensional monitor network of the landslide's exterior deformation. |
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| Keywords: | space distance intersection landslide exterior deformation three-dimensional monitor network optimum geometrical graph high precision distance surveying |
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