| 分区拟合在精化省域似大地水准面中的应用 |
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| 引用本文： | 李铭石,佟洞,宋玉兵.分区拟合在精化省域似大地水准面中的应用[J].江苏测绘,2013(5):18-20. |
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| 作者姓名： | 李铭石 佟洞 宋玉兵 |
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| 作者单位： | 江苏省测绘工程院,江苏南京210031 |
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| 摘 要： | 本文以分区拟合江苏省似大地水准面为例,初步探讨了根据高程异常控制点分布、区域大小、大地水准面形状及重力似大地水准面中、长波误差分布情况分区拟合省域似大地水准面,为精化省域似大地水准面及其成果应用提供参考.
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| 关 键 词： | 分区拟合 似大地水准面 高程异常控制点 二、三等水准网 B、C级网 |
The Application of Partition fitting in The Province refined Quasi-Geoid |
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| LI Ming-shi,TONG Dong,SONG Yu-bing.The Application of Partition fitting in The Province refined Quasi-Geoid[J].Jiangsu Surveying and Mapping,2013(5):18-20. |
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| Authors: | LI Ming-shi TONG Dong SONG Yu-bing |
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| Institution: | (Jiangsu Province Surveying ＆ Mapping Engineering Institute, Nanjing Jiangsu 210013, China) |
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| Abstract: | By the using example of Partition fitting quasigeoid of Jiangsu province, it Preliminary discussed partition fitting geoidal surface of province grade with error distribution of control point and region size and geoidal surface shape. And it also inquire into fitting geoidal surface with long wave error distribution in gravity quasigeoid. For this, this paper offered a reference for the province grade quasigeoid and the result application of it. |
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| Keywords: | partition fitting quasi-geoid elevation error control point second or third class leveling network B or C class network |
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