| VRS RTK在地籍测量中的应用与研究 |
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| 引用本文： | 赵俊义,毛钧. VRS RTK在地籍测量中的应用与研究[J]. 测绘与空间地理信息, 2009, 32(1) |
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| 作者姓名： | 赵俊义 毛钧 |
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| 作者单位： | 内蒙古自治区煤田地质局109勘探队,内蒙古呼伦贝尔,021008;内蒙古通大煤业有限责任公司,内蒙古呼伦贝尔,021030 |
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| 摘 要： | 为了解决地籍测量外业要求时间短、精度较高等技术问题,在理论研究的基础上,在某市城区采用了VRS RTK技术建立测量控制网.通过成果分析得知.由于基于载波相位的GPS相对定位具有较高精度,只要控制网变形可以忽略或者进行建模,则不需要进行相邻控制点的联测,因此布设VRS RTK是非常适合的,减少了传统控制网埋石造标工作量.在RTK多测站解算中,建立了由电离层、对流层和卫星轨道引起的GPS观测误差在空间和时间的相关模型,得出在人口密集或重要经济地区布设局域GPS网的设计与测量模式.
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| 关 键 词： | 地籍测量 GPS定位 VRS RTK控制网 观测误差 精度 |
Study and Application of VRS RTK in Cadastral Survey |
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| ZHAO Jun-yi,MAO Jun. Study and Application of VRS RTK in Cadastral Survey[J]. Geomatics & Spatial Information Technology, 2009, 32(1) |
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| Authors: | ZHAO Jun-yi MAO Jun |
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| Affiliation: | 1.109 Exploration Team;Inner Mongolia Coal Field Geological Bureau;Hulunbeier 021008;China;2.Inner Mongolia Tongda Coal Field Co.;Ltd.;Hulunbeier 021030;China |
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| Abstract: | In order to solve the technical problem of the requirement of short-term field work,high accuracy of cadastral survey,on the basis of the theoretical research,this paper discussed the construction of the surveying control network using VRS RTK technology in the urban area of a city.The results analysis showed that if only the distortion of control network could be ignored or be modeled,it is not necessary to connect survey the adjacent control network because of the high accuracy of GPS positioning based on... |
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| Keywords: | cadastral survey GPS positioning VRS RTK control network observation error accuracy |
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