GPS/LEVELING

作品数:6被引量:6H指数:1
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相关领域:天文地球更多>>
相关作者:李东河张洁黄鹤王晓妮更多>>
相关机构:成均馆大学中国人民解放军更多>>
相关期刊:《International Journal of Digital Earth》《测绘通报》《Geodesy and Geodynamics》《Geo-Spatial Information Science》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划更多>>
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Direct regional quasi-geoid determination using EGM2008 and DEM:A case study for China's Mainland and its vicinity areas
《Geodesy and Geodynamics》2015年第6期437-443,共7页Li Jin Shen WenBin Zhou Xuhua 
supported by the National 973 Project of China(2013CB733301);the Natural Science Foundation of China(41204017,11173049,41429401 and 41228004);the Shanghai Postdoctoral Sustentation Fund(13R21417900);the Special Program Fund of Shanghai Astronomical Observatory(Y196591009)
Earth's gravity model(EGM) helps people better determine the figure of Earth, which is generally represented by a global geoid. For a considerable amount of practical applications, people use quasi-geoid to approxi...
关键词:Quasi-geoid EGM2008 DEM Molodensky theory GPS/leveling 
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