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| 工程坐标系统的建立及不同坐标系间坐标的相互转换 | |
| 引用本文： | 彭云英,段文荣,周家明.工程坐标系统的建立及不同坐标系间坐标的相互转换[J].地矿测绘,2007,23(2):22-25. |
| 作者姓名： | 彭云英 段文荣 周家明 |
| 作者单位： | 1. 云南地矿资源股份有限公司,曲靖分公司,云南,曲靖,655000 2. 云南省地矿测绘院,云南,昆明,650218 3. 云南省地矿局地球物理地球化学勘查队,云南,宜良,652100 |
| 摘 要： | 根据工程测量中长度投影变形超过2.5 cm/km时应建立地方工程控制网的要求,讨论了工程坐标系统建立的一般方法,以及不同工程坐标系间的坐标转换、工程坐标系与国家1954年北京坐标系间的坐标换算,并通过实例进行了验证。 |
| 关 键 词： | 工程坐标系 坐标系建立 坐标转换 |
| 文章编号： | 1007-9394（2007）02-0022-04 |
| 修稿时间： | 2007-03-28 |
Establishment of Engineering Coordinate System and Transformation among Different Coordinate Systems |
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| PENG Yun-ying,DUAN Wen-rong,ZHOU Jia-ming.Establishment of Engineering Coordinate System and Transformation among Different Coordinate Systems[J].Surveying and Mapping of Geology and Mineral Resources,2007,23(2):22-25. | |
| Authors: | PENG Yun-ying DUAN Wen-rong ZHOU Jia-ming |
| Affiliation: | 1. Qufing Subcompany of Yunnan Co., Ltd. of Geology and Mineral Resources, Qufing Yunnan 655000, China; 2. Yunnan Surveying and Mapping Institute of Geology and Mineral Resources, Kunming Yunnan 650218, China; 3. Geophysics and Geochemistry Exploration Brigade of Yunnan Bureau of Geology and Mineral Resources, Yiliang Yunnan 652100, China |
| Abstract: | Based on the requirement that when length distortion of projection excesses 2.5 cm/km,the local engineering control network should be established,this paper discusses the general method to establish engineering coordinate system,and the coordinate transformation among different engineering coordinate systems,and the transformation between the engineering coordinate system and Beijing geodetic coordinate system 1954,and verified by through an example. |
| Keywords: | engineering coordinate system establishment of coordinate system coordinate transformation |
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