| DTM法土方计算与误差分析 |
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| 引用本文： | 程会超,张永珍.DTM法土方计算与误差分析[J].城市勘测,2011(3):150-151,154. |
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| 作者姓名： | 程会超 张永珍 |
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| 作者单位： | 珠海市测绘院,广东珠海,519015 |
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| 摘 要： | 通过对DTM法土方计算的模型建立、计算原理、结果检核、实践对照情况介绍,细述了DTM法土方计算编辑和检查的方法,并对其精度和稳定性作了探讨.
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| 关 键 词： | 数字地面模型 地形特征线 误差 |
DTM Earthwork Calculation and Error Analysis Method |
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| Cheng HuiChao,Zhang YongZhen.DTM Earthwork Calculation and Error Analysis Method[J].Urban Geotechnical Investigation & Surveying,2011(3):150-151,154. |
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| Authors: | Cheng HuiChao Zhang YongZhen |
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| Affiliation: | Cheng HuiChao,Zhang YongZhen (Zhuhai Institute of Surveying and Mapping,Zhuhai 519015,China) |
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| Abstract: | Based on the method of calculating the DTM earthwork calculation principle,model establishment,review,practice results contrast was introduced,and the calculation method of earthwork DTM editors and the method of the examination,and its accuracy and stability were discussed,concluding on practical application has certain directive significance. |
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| Keywords: | Digital Terrain Model Orographic character line error |
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