Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/7224
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dc.contributorDepartment of Land Surveying and Geo-Informatics-
dc.creatorLuo, Z-
dc.creatorNing, J-
dc.creatorYang, Z-
dc.creatorChen, YQ-
dc.date.accessioned2015-11-10T08:32:48Z-
dc.date.available2015-11-10T08:32:48Z-
dc.identifier.issn1000-050X-
dc.identifier.urihttp://hdl.handle.net/10397/7224-
dc.language.isozhen_US
dc.publisher武汉大学期刋社en_US
dc.rights© 2003 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。en_US
dc.rights© 2003 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research use.en_US
dc.subjectGeoiden_US
dc.subjectHKGEOID_2000en_US
dc.subjectSZGEOID_2000en_US
dc.subjectGPS/levelingen_US
dc.subjectSystematic biasen_US
dc.title高分辨率厘米级局部大地水准面的典型应用en_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: 罗志才en_US
dc.description.otherinformationAuthor name used in this publication: 宁津生en_US
dc.description.otherinformationAuthor name used in this publication: 杨沾吉en_US
dc.description.otherinformationAuthor name used in this publication: 陈永奇, CHEN Yongqien_US
dc.description.otherinformationTitle in Traditional Chinese: 高解析度釐米級局部大地水準面的典型應用en_US
dc.description.otherinformationJournal title in Traditional Chinese: 武漢大學學報 (信息科學版)en_US
dc.identifier.spage100-
dc.identifier.epage103-
dc.identifier.issueS1-
dcterms.abstract介绍了香港大地水准面HKGEOID2 0 0 0和深圳市高分辨率、高精度似大地水准面SZGEOID2 0 0 0。利用HKGEOID2 0 0 0和GPS椭球高求得的正常高与香港地区由三角高程测量得到的“正常高 （或本地高 ）”进行比较 ,结果表明 ,其差值的均方根为 0 .1 0 2m ,标准差 （STD）为± 3 .4cm。结合HKGEOID2 0 0 0、SZGEOID2 0 0 0和这两个大地水准面模型重复覆盖地区的高精度GPS水准数据 ,探测这两个大地水准面模型之间的差异和香港主要高程基准面 （HKPD）与我国 1 95 6黄海高程基准面之间的系统偏差。-
dcterms.abstractAn improved geoid model for Hong Kong,HKGEOID2000 with 1km resolution,was developed with removerestore approach and 1DFFT technique.This geoid model,along with GPS ellipsoidal heights,is employed to determine the errors of the "orthometric heights" from purely trigonometric heighting in Hong Kong,yielding an RMS error of 0.102m and the standard deviation ±3.4cm.-
dcterms.accessRightsopen accessen_US
dcterms.alternativeTypical applications of the local geoid model with high resolution and centimeter accuracy-
dcterms.bibliographicCitation武汉大学学报. 信息科学版 (Geomatics and information science of Wuhan University), May 2003, no. S1, p. 100-103-
dcterms.isPartOf武汉大学学报. 信息科学版 (Geomatics and information science of Wuhan University)-
dcterms.issued2003-
dc.identifier.eissn1671-8860-
dc.identifier.rosgroupidr12194-
dc.description.ros2002-2003 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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