| GPS应用于川气东送管线测最有关问题探讨 |
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| 引用本文： | 张书华. GPS应用于川气东送管线测最有关问题探讨[J]. 地理空间信息, 2009, 7(1): 8-10 |
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| 作者姓名： | 张书华 |
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| 作者单位： | [1]河南工程学院,河南郑州451191 [2]北京大学教育学院,北京100871 |
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| 基金项目： | 中石化国家重点工程资助项目（BD20060286）. |
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| 摘 要： | 通过GPS应用于超长距离输气线路测量实例，分析数据观测精度，指出GPS实际应用中存在的优势和不足之处，说明GPS用于超长距离输气线路测量的可行性。
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| 关 键 词： | GPS 长输管线 定位测量 管线测量 |
Application of GPS to Natural Gas Transportation Line Surveying |
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| ZHANG Shuhua. Application of GPS to Natural Gas Transportation Line Surveying[J]. Geospatial Information, 2009, 7(1): 8-10 |
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| Authors: | ZHANG Shuhua |
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| Affiliation: | ZHANG Shuhua (Henan Engineering College, Zhengzhou 451191, China; Education Institute, Beijing University, Beijing 100871,China) |
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| Abstract: | The paper discusses the application of GPS in the ultra-long gas lines measuring. Using the measured data to calculate, analysis and achieved satisfactory results, pointed out the practical application of the strengths and weaknesses. |
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| Keywords: | GPS long-distance pipeline positioning survey pipeline survey |
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