| 中国陆海大地水准面拼接问题的理论探讨 |
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| 引用本文： | 曾传俊,姚宜斌,高波.中国陆海大地水准面拼接问题的理论探讨[J].测绘信息与工程,2008,33(5). |
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| 作者姓名： | 曾传俊 姚宜斌 高波 |
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| 作者单位： | 武汉大学测绘学院,武汉市珞喻路129号,430079 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家自然科学基金，教育部重点实验室基金 |
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| 摘 要： | 探讨了建立新一代中国似大地水准面模型中的陆海大地水准面的拼接,分析了拼接差产生的原因,阐述了无缝拼接需要遵循的原则,提出了基于拟合拼接法的拼接方案.
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| 关 键 词： | 陆地大地水准面 海洋大地水准面 重力异常 拟合拼接 |
ON MERGING OF CHINA CONTINENT-MARINE GEOID |
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| ZENG Chuanjun,YAO Yibin,GAO Bo.ON MERGING OF CHINA CONTINENT-MARINE GEOID[J].Journal of Geomatics,2008,33(5). |
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| Authors: | ZENG Chuanjun YAO Yibin GAO Bo |
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| Abstract: | The question of the merge between the Geoids of China Mainland and China Sea,which is from the project of Establishing China New Geoid Model,is mainly discussed.It is also simply analyzed that the merged difference of the two kinds geoid is mostly caused by systematic errors,and some principles which the merge of two geoids should stand to are concluded.Finally,both the so-called fitted merge technique and analysis of this technique's feasibility are suggested. |
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| Keywords: | continent geoid marine geoid gravity anomaly fitting merge |
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