| 似大地水准面的模拟与GPS高程转换 |
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| 引用本文： | 包家骥 赵长胜. 似大地水准面的模拟与GPS高程转换[J]. 辽宁工程技术大学学报(自然科学版), 1999, 18(6): 607-608 |
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| 作者姓名： | 包家骥 赵长胜 |
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| 作者单位： | [1]沈阳市勘察测绘研究院 [2]辽宁工程技术大学 |
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| 摘 要： | 对ＧＰＳ高否则珠基本原理和基本方法进行了详细的讨论，提出了根据测区的实际情况选择不同的ＧＰＳ高程转换的方法，并且应用面向对象的程序设计原理，编制了在Ｗｉｎｄｏｗｓ环境下运行的似大地水准面拟合与转换的数据处理系统，经实验与生产实践检核，高程转换计算结果符合精度较好，该系统使用方便具有实用价值。
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| 关 键 词： | GPS 似大地水准面 大地高 正常高 水准测量 |
A Simulating and Elevation Transforming System of Quasi Geoid in GPS Survey Area |
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| Bao JiaJi, Zhao Changsheng, Ma Zhenli. A Simulating and Elevation Transforming System of Quasi Geoid in GPS Survey Area[J]. Journal of Liaoning Technical University (Natural Science Edition), 1999, 18(6): 607-608 |
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| Authors: | Bao JiaJi Zhao Changsheng Ma Zhenli |
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| Abstract: | On the basis of the principle and methods for GPS eIevation Measuement,the paPer puts forward that the transforming method should be selected according to the actual situation in the survey area, and a dataprocessing system for quasi geoid fitting and transforming is programmed in Windows with the object orienteddesign fundamental in which the result accuracy of elevation tran forming is higher them that with other methods by the practical test. The system is convenient in use and has practical values. |
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| Keywords: | GPS quasi geoid geodetic height normal height |
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