| 辽宁省2000国家大地坐标框架的建立 |
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| 引用本文： | 韩棚举,崔胜涛.辽宁省2000国家大地坐标框架的建立[J].北京测绘,2021,35(2):275-279. |
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| 作者姓名： | 韩棚举 崔胜涛 |
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| 作者单位： | 辽宁省自然资源事务服务中心,辽宁沈阳110034 |
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| 摘 要： | 2000国家大地坐标系是我国自主建立、适应现代空间技术发展趋势的地心坐标系。辽宁省2000国家大地坐标框架的建立,可以实现与国家现代测绘基准体系的无缝对接,对测绘事业的发展和基于全球导航卫星系统(GNSS)技术的高精度位置服务产生重大影响和作用。本文主要讲述了辽宁省2000国家大地坐标框架建设取得的进展,介绍了坐标框架建立过程中的关键技术应用以及对辽宁省测绘基准体系建设和测绘科技发展的推动作用。
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| 关 键 词： | 2000国家大地坐标系 全球导航卫星系统(GNSS) 坐标转换 |
The Establishment of 2000 National Geodetic Coordinate Framework in Liaoning Province |
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| HAN Pengju,CUI Shengtao.The Establishment of 2000 National Geodetic Coordinate Framework in Liaoning Province[J].Beijing Surveying and Mapping,2021,35(2):275-279. |
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| Authors: | HAN Pengju CUI Shengtao |
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| Institution: | (Liaoning Natural Resources Affairs Service Center,Shenyang Liaoning 110034,China) |
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| Abstract: | The 2000 national geodetic coordinate system is the geocentric coordinate system established by our country and adapted to the development trend of modern space technology.The establishment of 2000 national geodetic coordinate framework in Liaoning Province can realize seamless docking with the national modern surveying and mapping benchmark system,and has a great influence and function on the development of surveying and mapping and the high precision position service based on global navigation satellite system technology.This paper mainly described the progress made in the construction of 2000 national geodetic coordinate frame in Liaoning Province,introduced the key technology application in the process of establishing coordinate frame and its promoting effect on the construction of surveying and mapping benchmark system and the development of technology in Liaoning Province. |
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| Keywords: | 2000 national geodetic coordinate system Global Navigation Satellite System(GNSS) coordinate transformation |
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