Article(id=1309584693369070343, tenantId=1146029695717560320, journalId=1308397311409356903, issueId=1309584674813472796, articleNumber=null, orderNo=null, doi=10.6038/pg2026II0513, pmid=null, cstr=32085.14.pg2026II0513, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1742832000000, receivedDateStr=2025-03-25, revisedDate=1758988800000, revisedDateStr=2025-09-28, acceptedDate=null, acceptedDateStr=null, onlineDate=1790158921805, onlineDateStr=2026-09-23, pubDate=1771516800000, pubDateStr=2026-02-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790158921805, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790158921805, creator=13701087609, updateTime=1790158921805, updator=13701087609, issue=Issue{id=1309584674813472796, tenantId=1146029695717560320, journalId=1308397311409356903, year='2026', volume='41', issue='1', pageStart='1', pageEnd='500', issueExtLink='null', onlineDate='null', pubDate='1771516800000', pubDateStr='2026-02-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1790158917382, creator='13701087609', updateTime=1790210867428, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309802569166316485, tenantId=1146029695717560320, journalId=1308397311409356903, issueId=1309584674813472796, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309802569166316486, tenantId=1146029695717560320, journalId=1308397311409356903, issueId=1309584674813472796, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=104, endPage=114, ext={EN=ArticleExt(id=1309584693536842504, articleId=1309584693369070343, tenantId=1146029695717560320, journalId=1308397311409356903, language=EN, title=Seafloor topography inversion in island reef areas based on improved gravity-geology method, columnId=null, journalTitle=Progress in Geophysics, columnName=null, runingTitle=null, highlight=null, articleAbstract=
The traditional Gravity-Geologic Method (GGM) is an approach that combines shipborne bathymetric data and marine gravity anomalies data to invert seafloor topography by resolving short-wavelength gravity anomalies using the Bouguer plate formula. To further enhance the accuracy of GGM in seafloor topography inversion, an Improved Gravity-Geologic Method (IGGM) has been developed in this paper. A weighting parameter was introduced into the Bouguer plate formula, and short-wavelength gravity corrections were calculated at control points to refine the long-wavelength gravity field modeling further. A seafloor topography model with a spatial resolution of 1′×1′ was constructed for the reef area near the Nansha Islands (112°E—116°E, 8°N—12°N) using the Improved Gravity-Geologic Method. The accuracy of the model was evaluated using shipborne bathymetric data provided by the National Oceanic and Atmospheric Administration of the United States (NOAA). Results indicate that the IGGM model more accurately reflects fine topographic variations, with the standard deviation of 175.68 m in depth differences from measured data, representing a reduction of 7.01 m, 20.67 m and 19.68 m compared to the GGM model, the SIO V25.1 model and the SRTM15+V2.0 model, respectively. Compared to the GGM model, the IGGM model shows a significant accuracy advantage in complex reef areas with depths ≤1000 m, reducing the standard deviation of depth differences by 10.20 m. This validates the effectiveness of the Improved Gravity-Geologic Method in enhancing inversion accuracy, especially in reef regions, where it more accurately reflects the trend of seafloor topography changes, providing essential support for seafloor topography modeling in these areas.
, authors=Tian XIE
1, JinYun GUO
1, *, Xiao JIANG
1, Zhen LI
1, Hui LI
2, authorsList=Tian XIE, JinYun GUO, Xiao JIANG, Zhen LI, Hui LI, authorCompany=null, correspAuthors=JinYun GUO, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2026 Progress in Geophysics. All rights reserved., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1309584697064252185, articleId=1309584693369070343, tenantId=1146029695717560320, journalId=1308397311409356903, language=CN, title=基于改进重力地质法的岛礁区海底地形反演, columnId=1309584675773968415, journalTitle=地球物理学进展, columnName=固体地球物理及空间物理学(大气、行星、地球动力学、重磁电及地震学、地热学), runingTitle=null, highlight=null, articleAbstract=
传统重力地质法(Gravity-Geologic Method, GGM)是一种结合船载测深与重力异常数据, 利用布格板公式恢复短波重力异常, 从而反演海底地形的方法.为进一步提高GGM在海底地形反演中的精度, 本文设计了一种改进重力地质法(Improved-Gravity-Geology Method, IGGM).该方法引入布格板公式中的权重参数, 在顾及局部海底地形对控制点产生短波影响的情况下, 对控制点处的长波分量进行精细化建模.采用改进重力地质法构建了南沙群岛附近岛礁区(112°E—116°E, 8°N—12°N)空间分辨率为1′×1′的海底地形模型, 并利用美国国家海洋和大气管理局(National Oceanic and Atmospheric Administration of the United States, NOAA)提供的船载测深数据对其进行精度评定.结果表明, IGGM模型能够更精确地反映地形的细微变化. IGGM模型与实测水深数据差异的标准差(Standard Deviation, STD)为175.68 m, 相较于GGM、SIO V25.1和SRTM15+V2.0模型分别降低了7.01 m、20.67 m和19.68 m.特别是在水深≤1000 m复杂岛礁区域, 与GGM模型相比, IGGM模型表现更优, 其与实测水深数据差异的标准差减小了10.20 m.这验证了改进后的重力地质法在反演精度上的有效提升, 尤其是在地形复杂的岛礁区域, 能够更准确地反映海底地形变化.
, authors=谢甜
1, 郭金运
1, *, 姜笑
1, 李真
1, 李辉
2, authorsList=谢甜, 郭金运, 姜笑, 李真, 李辉, authorCompany=null, correspAuthors=郭金运, authorNote=
, correspAuthorsNote=
, copyrightStatement=版权所有©《地球物理学进展》编辑部2026, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=aKR2D1phMSdP8R7uX5gT5w==, magXml=GSd8U4/3sPpNBp4AoxWZhQ==, pdfUrl=null, pdf=D1VoCMz8uD1VB/YvtutsUg==, pdfFileSize=4496129, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=gUHAMHndGUuLIbTatP+6IQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=wQ9z6dJuJmzW3puopot70Q==, mapNumber=null, fund=null)}, authors=[Author(id=1309584697563374369, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=tiantianxie2023@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1309584697655649059, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584697563374369, language=EN, stringName=Tian XIE, firstName=Tian, middleName=null, lastName=XIE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1309584697722757924, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584697563374369, language=CN, stringName=谢甜, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1山东科技大学测绘与空间信息学院,青岛 266590, bio={"content":"
谢甜, 女, 2000年生, 硕士研究生, 主要从事海底地形反演等研究. E-mail: tiantianxie2023@163.com
"}, bioImg=null, bioContent=
谢甜, 女, 2000年生, 硕士研究生, 主要从事海底地形反演等研究. E-mail: tiantianxie2023@163.com
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1309584697341076250, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, xref=1, ext=[AuthorCompanyExt(id=1309584697349464859, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China), AuthorCompanyExt(id=1309584697357853468, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1山东科技大学测绘与空间信息学院,青岛 266590)])]), Author(id=1309584697806644006, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=jinyunguo1@126.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1309584697907307304, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584697806644006, language=EN, stringName=JinYun GUO, firstName=JinYun, middleName=null, lastName=GUO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, *, address=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1309584697986999081, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584697806644006, language=CN, stringName=郭金运, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, *, address=
1山东科技大学测绘与空间信息学院,青岛 266590, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1309584697341076250, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, xref=1, ext=[AuthorCompanyExt(id=1309584697349464859, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China), AuthorCompanyExt(id=1309584697357853468, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1山东科技大学测绘与空间信息学院,青岛 266590)])]), Author(id=1309584698058302251, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1309584698150576941, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584698058302251, language=EN, stringName=Xiao JIANG, firstName=Xiao, middleName=null, lastName=JIANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1309584698238657326, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584698058302251, language=CN, stringName=姜笑, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1山东科技大学测绘与空间信息学院,青岛 266590, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1309584697341076250, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, xref=1, ext=[AuthorCompanyExt(id=1309584697349464859, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China), AuthorCompanyExt(id=1309584697357853468, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1山东科技大学测绘与空间信息学院,青岛 266590)])]), Author(id=1309584698360292144, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1309584698456761138, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584698360292144, language=EN, stringName=Zhen LI, firstName=Zhen, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1309584700163842867, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584698360292144, language=CN, stringName=李真, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1山东科技大学测绘与空间信息学院,青岛 266590, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1309584697341076250, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, xref=1, ext=[AuthorCompanyExt(id=1309584697349464859, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China), AuthorCompanyExt(id=1309584697357853468, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1山东科技大学测绘与空间信息学院,青岛 266590)])]), Author(id=1309584700268700469, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1309584700356780855, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584700268700469, language=EN, stringName=Hui LI, firstName=Hui, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an 710072, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1309584700474221368, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, authorId=1309584700268700469, language=CN, stringName=李辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2西北工业大学航海学院,西安 710072, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1309584697466905373, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, xref=2, ext=[AuthorCompanyExt(id=1309584697475293982, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697466905373, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an 710072, China), AuthorCompanyExt(id=1309584697483682591, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697466905373, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2西北工业大学航海学院,西安 710072)])])], keywords=[Keyword(id=1309584700579078969, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, orderNo=1, keyword=Gravity-geological method), Keyword(id=1309584700671353658, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, orderNo=2, keyword=Gravity anomaly), Keyword(id=1309584700759434043, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, orderNo=3, keyword=Seafloor topography), Keyword(id=1309584700839125820, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, orderNo=4, keyword=Islands and reefs), Keyword(id=1309584700914623293, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, orderNo=5, keyword=Density constant), Keyword(id=1309584700998509374, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, orderNo=1, keyword=重力地质法), Keyword(id=1309584701094978367, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, orderNo=2, keyword=重力异常), Keyword(id=1309584701174670144, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, orderNo=3, keyword=海底地形), Keyword(id=1309584701250167617, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, orderNo=4, keyword=岛礁区), Keyword(id=1309584701342442306, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, orderNo=5, keyword=密度差异常数)], refs=[Reference(id=1309584704987292503, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=An D C, Guo J Y, Li Z,
et al. 2022. Improved gravity-geologic method reliably removing the long-wavelength gravity effect of regional seafloor topography: a case of bathymetric prediction in the South China Sea. IEEE Transactions on Geoscience and Remote Sensing, 60: 1-12, doi: 10.1109/TGRS.2022.3223047., articleTitle=null, refAbstract=null), Reference(id=1309584705083761496, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=An D C, Guo J Y, Ji B,
et al. 2022. Considering the gradient of ocean topography to predict bathymetry with the gravity-geology method in the South China Sea. Progress in Geophysics (in Chinese), 37(5): 1789-1798, doi: 10.6038/pg2022FF0512., articleTitle=null, refAbstract=null), Reference(id=1309584705159258969, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=Fan D, Li S S, Meng S Y,
et al. 2022. Analyzing the influence of physical parameters of single layer/double layer crust on seafloor topography inversion from gravity data. Progress in Geophysics (in Chinese), 37(6): 2258-2266, doi: 10.6038/pg2022GG0039., articleTitle=null, refAbstract=null), Reference(id=1309584705230562138, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=Fan D, Li S S, Feng J K,
et al. 2023. Applying least square collocation method to predict seafloor topography in the unknown sea area. Acta Geodaetica et Cartographica Sinica (in Chinese), 52(12): 2039-2053, doi: 10.11947/j.AGCS.2023.20220644., articleTitle=null, refAbstract=null), Reference(id=1309584705306059611, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=Guo J Y, Wei Z J, Zhu C C,
et al. 2021. Bathymetry inversion of South China Sea based on iterative continuation of gravity anomalies. Journal of Shandong University of Science and Technology (Natural Science) (in Chinese), 40(4): 1-10, doi: 10.16452/j.cnki.sdkjzk.2021.04.001., articleTitle=null, refAbstract=null), Reference(id=1309584705389945692, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=Hsiao Y S, Kim J W, Kim K B,
et al. 2011. Bathymetry estimation using the gravity-geologic method: an investigation of density contrast predicted by the downward continuation method. Terrestrial, Atmospheric and Oceanic Sciences, 22(3): 347-358, doi: 10.3319/TAO.2010.10.13.01(Oc)., articleTitle=null, refAbstract=null), Reference(id=1309584705498997597, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=Hu M Z, Zhang S J, Jin T Y,
et al. 2020. A new generation of global bathymetry model BAT_WHU2020. Acta Geodaetica et Cartographica Sinica (in Chinese), 49(8): 939-954, doi: 10.11947/j.AGCS.2020.20190526., articleTitle=null, refAbstract=null), Reference(id=1309584705595466590, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Ibrahim A, Hinze W J. 1972. Mapping buried bedrock topography with gravity. Groundwater, 10(3): 18-23, doi: 10.1111/j.1745-6584.1972.tb02921.x., articleTitle=null, refAbstract=null), Reference(id=1309584705696129887, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=Jiang T, Jiang X, Guo J Y,
et al. 2023. Review on research progress of recovering bathymetry from satellite altimetry-derived data. Journal of Jilin University (Earth Science Edition) (in Chinese), 53(6): 2029-2044, doi: 10.13278/j.cnki.jjuese.20230285., articleTitle=null, refAbstract=null), Reference(id=1309584705780015968, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Jiang X, Guo J Y, Lin M,
et al. 2024. Enhanced gravity-geologic method to predict bathymetry by considering non-linear effects of surrounding seafloor topography. Geophysical Journal International, 239(1): 754-767, doi: 10.1093/gji/ggae301., articleTitle=null, refAbstract=null), Reference(id=1309584705863902049, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=Kim J W, Von Frese R R B, Lee B Y,
et al. 2011. Altimetry-derived gravity predictions of bathymetry by the gravity-geologic method. Pure and Applied Geophysics, 168(5): 815-826, doi: 10.1007/s00024-010-0170-5., articleTitle=null, refAbstract=null), Reference(id=1309584705968759650, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=Kim K B, Hsiao Y S, Kim J W,
et al. 2010. Bathymetry enhancement by altimetry-derived gravity anomalies in the East Sea (Sea of Japan). Marine Geophysical Researches, 31(4): 285-298, doi: 10.1007/s11001-010-9110-0., articleTitle=null, refAbstract=null), Reference(id=1309584706077811555, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=Li Z, Guo J Y, Sun Z M,
et al. 2024. Global marine gravity anomalies recovered from multi-beam laser altimeter data of ICESat-2. Acta Geodaetica et Cartographica Sinica (in Chinese), 53(2): 252-262, doi: 10.11947/j.AGCS.2024.20230207., articleTitle=null, refAbstract=null), Reference(id=1309584706161697636, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=Li Z, Guo J Y, Zhu C C,
et al. 2024. The SDUST2022GRA global marine gravity anomalies recovered from radar and laser altimeter data: contribution of ICESat-2 laser altimetry. Earth System Science Data, 16(9): 4119-4135, doi: 10.5194/essd-16-4119-2024., articleTitle=null, refAbstract=null), Reference(id=1309584706266555237, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=Morton B, Blackmore G. 2001. South China Sea. Marine Pollution Bulletin, 42(12): 1236-1263, doi: 10.1016/S0025-326X(01)00240-5., articleTitle=null, refAbstract=null), Reference(id=1309584706375607142, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=Nagarajan R. 1994. Gravity-geologic investigation of buried bedrock topography in northwestern Ohio[Master's thesis]. Columbus, USA: The Ohio State University., articleTitle=null, refAbstract=null), Reference(id=1309584706467881831, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=Ouyang M D, Sun Z M, Zhai Z H,
et al. 2015. Bathymetry prediction based on the admittance theory of gravity anomalies. Acta Geodaetica et Cartographica Sinica (in Chinese), 44(10): 1092-1099, doi: 10.11947/j.AGCS.2015.20140427., articleTitle=null, refAbstract=null), Reference(id=1309584706547573608, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=Ouyang M D. 2022. Research progress and prospects of seabed topography inversion from altimetry data. Progress in Geophysics (in Chinese), 37(6): 2291-2300, doi: 10.6038/pg2022GG0003., articleTitle=null, refAbstract=null), Reference(id=1309584706627265385, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=Parker R L. 1973. The rapid calculation of potential anomalies. Geophysical Journal International, 31(4): 447-455, doi: 10.1111/j.1365-246X.1973.tb06513.x., articleTitle=null, refAbstract=null), Reference(id=1309584706706957162, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=Smith W H F, Wessel P. 1990. Gridding with continuous curvature splines in tension. Geophysics, 55(3): 293-305, doi: 10.1190/1.1442837., articleTitle=null, refAbstract=null), Reference(id=1309584706782454635, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=Smith W H F, Sandwell D T. 1997. Global sea floor topography from satellite altimetry and ship depth soundings. Science, 277(5334): 1956-1962, doi: 10.1126/science.277.5334.1956., articleTitle=null, refAbstract=null), Reference(id=1309584706895700844, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=Strykowski G, Boschetti F, Papp G. 2005. Estimation of the mass density contrasts and the 3D geometrical shape of the source bodies in the Yilgarn area, Eastern Goldfields, Western Australia. Journal of Geodynamics, 39(5): 444-460, doi: 10.1016/j.jog.2005.04.004., articleTitle=null, refAbstract=null), Reference(id=1309584707000558445, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=Sun H P, Li Q Q, Bao L F,
et al. 2022. Progress and development trend of global refined seafloor topography modeling. Geomatics and Information Science of Wuhan University (in Chinese), 47(10): 1555-1567, doi: 10.13203/j.whugis20220412., articleTitle=null, refAbstract=null), Reference(id=1309584707092833134, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=Tozer B, Sandwell D T, Smith W H F,
et al. 2019. Global bathymetry and topography at 15 arc sec: SRTM15+. Earth and Space Science, 6(10): 1847-1864, doi: 10.1029/2019EA000658., articleTitle=null, refAbstract=null), Reference(id=1309584707185107823, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=Wei Z J, Guo J Y, Zhu C C,
et al. 2021. Evaluating accuracy of HY-2A/GM-derived gravity data with the gravity-geologic method to predict bathymetry. Frontiers in Earth Science, 9: 636246, doi: 10.3389/feart.2021.636246., articleTitle=null, refAbstract=null), Reference(id=1309584707264799600, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=Wild-Pfeiffer F. 2008. A comparison of different mass elements for use in gravity gradiometry. Journal of Geodesy, 82(10): 637-653, doi: 10.1007/s00190-008-0219-8., articleTitle=null, refAbstract=null), Reference(id=1309584707369657201, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=Xing J, Chen X X, Ma L. 2020. Bathymetry inversion using the modified gravity-geologic method: application of the rectangular prism model and Tikhonov regularization. Applied Geophysics, 17(3): 377-389, doi: 10.1007/s11770-020-0821-y., articleTitle=null, refAbstract=null), Reference(id=1309584709059961714, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=Xu C, Li J B, Wu Y L. 2023. Improved gravity-geologic method and its application to seafloor topography inversion in the South China Sea. Geomatics and Information Science of Wuhan University (in Chinese), 48(6): 891-901, doi: 10.13203/j.whugis20220199., articleTitle=null, refAbstract=null), Reference(id=1309584709177402227, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhai Z H, Sun Z M, Ma J,
et al. 2023. Nonlinear sequence correlation method for inversion of seabed topography from disturbed gravity data in local sea area. Progress in Geophysics (in Chinese), 38(2): 631-640, doi: 10.6038/pg2023GG0240., articleTitle=null, refAbstract=null), Reference(id=1309584709294842740, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhou S, Liu X, Guo J Y,
et al. 2023. Bathymetry of the Gulf of Mexico predicted with multilayer perceptron from multisource marine geodetic data. IEEE Transactions on Geoscience and Remote Sensing, 61: 1-11, doi: 10.1109/TGRS.2023.3328035., articleTitle=null, refAbstract=null), Reference(id=1309584709382923125, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=30, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhou S, Liu X, Li Z,
et al. 2024. Multi-layer perceptron inversion of seafloor topography in the South China Sea using multi-source marine geodetic data. Chinese Journal of Geophysics (in Chinese), 67(4): 1368-1382, doi: 10.6038/cjg2023Q0833., articleTitle=null, refAbstract=null), Reference(id=1309584709471003510, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=31, authorNames=null, journalName=null, refType=null, unstructuredReference=安德超, 郭金运, 纪兵, 等. 2022. 顾及海底地形坡度的南海海底地形分区GGM反演. 地球物理学进展, 37(5): 1789-1798, doi: 10.6038/pg2022FF0512., articleTitle=null, refAbstract=null), Reference(id=1309584709571666807, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=32, authorNames=null, journalName=null, refType=null, unstructuredReference=范雕, 李姗姗, 孟书宇, 等. 2022. 单层/双层地壳物理参数对重力数据反演海底地形影响分析. 地球物理学进展, 37(6): 2258-2266, doi: 10.6038/pg2022GG0039., articleTitle=null, refAbstract=null), Reference(id=1309584709689107320, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=33, authorNames=null, journalName=null, refType=null, unstructuredReference=范雕, 李姗姗, 冯进凯, 等. 2023. 基于最小二乘配置的陌生海域海底地形反演方法. 测绘学报, 52(12): 2039-2053, doi: 10.11947/j.AGCS.2023.20220644., articleTitle=null, refAbstract=null), Reference(id=1309584709781382009, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=34, authorNames=null, journalName=null, refType=null, unstructuredReference=郭金运, 魏志杰, 祝程程, 等. 2021. 基于重力异常迭代延拓的南海海底地形反演. 山东科技大学学报(自然科学版), 40(4): 1-10, doi: 10.16452/j.cnki.sdkjzk.2021.04.001., articleTitle=null, refAbstract=null), Reference(id=1309584709869462394, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=35, authorNames=null, journalName=null, refType=null, unstructuredReference=胡敏章, 张胜军, 金涛勇, 等. 2020. 新一代全球海底地形模型BAT_WHU2020. 测绘学报, 49(8): 939-954, doi: 10.11947/j.AGCS.2020.20190526., articleTitle=null, refAbstract=null), Reference(id=1309584709949154171, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=36, authorNames=null, journalName=null, refType=null, unstructuredReference=蒋涛, 姜笑, 郭金运, 等. 2023. 利用卫星测高数据反演全球海底地形研究进展. 吉林大学学报(地球科学版), 53(6): 2029-2044, doi: 10.13278/j.cnki.jjuese.20230285., articleTitle=null, refAbstract=null), Reference(id=1309584710037234556, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=37, authorNames=null, journalName=null, refType=null, unstructuredReference=李真, 郭金运, 孙中苗, 等. 2024. 基于ICESat-2多波束激光测高数据的全球海洋重力异常反演分析. 测绘学报, 53(2): 252-262, doi: 10.11947/j.AGCS.2024.20230207., articleTitle=null, refAbstract=null), Reference(id=1309584710121120637, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=38, authorNames=null, journalName=null, refType=null, unstructuredReference=欧阳明达, 孙中苗, 翟振和, 等. 2015. 采用重力异常的导纳理论推估海底地形. 测绘学报, 44(10): 1092-1099, doi: 10.11947/j.AGCS.2015.20140427., articleTitle=null, refAbstract=null), Reference(id=1309584710200812414, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=39, authorNames=null, journalName=null, refType=null, unstructuredReference=欧阳明达. 2022. 测高数据反演海底地形研究进展与展望. 地球物理学进展, 37(6): 2291-2300. doi: 10.6038/pg2022GG0003., articleTitle=null, refAbstract=null), Reference(id=1309584710305670015, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=40, authorNames=null, journalName=null, refType=null, unstructuredReference=孙和平, 李倩倩, 鲍李峰, 等. 2022. 全球海底地形精细建模进展与发展趋势. 武汉大学学报(信息科学版), 47(10): 1555-1567, doi: 10.13203/j.whugis20220412., articleTitle=null, refAbstract=null), Reference(id=1309584710389556096, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=41, authorNames=null, journalName=null, refType=null, unstructuredReference=许闯, 黎晋博, 吴云龙. 2023. 改进的重力地质法及其在中国南海地区海底地形反演中的应用. 武汉大学学报(信息科学版), 48(6): 891-901, doi: 10.13203/j.whugis20220199., articleTitle=null, refAbstract=null), Reference(id=1309584710477636481, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=42, authorNames=null, journalName=null, refType=null, unstructuredReference=翟振和, 孙中苗, 马健, 等. 2023. 一种局部海域扰动重力数据反演海底地形的非线性序列相关方法. 地球物理学进展, 38(2): 631-640, doi: 10.68/pg2023GG0240., articleTitle=null, refAbstract=null), Reference(id=1309584710565716866, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=null, rfOrder=43, authorNames=null, journalName=null, refType=null, unstructuredReference=周帅, 刘新, 李真, 等. 2024. 融合多源海洋大地测量数据的南海海底地形多层感知机反演. 地球物理学报, 67(4): 1368-1382. doi: 10.6038/cjg2023Q0833., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1309584697341076250, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, xref=1, ext=[AuthorCompanyExt(id=1309584697349464859, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1School of Geomatics and Spatial Information, Shandong University of Science and Technology, Qingdao 266590, China), AuthorCompanyExt(id=1309584697357853468, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697341076250, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1山东科技大学测绘与空间信息学院,青岛 266590)]), AuthorCompany(id=1309584697466905373, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, xref=2, ext=[AuthorCompanyExt(id=1309584697475293982, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697466905373, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an 710072, China), AuthorCompanyExt(id=1309584697483682591, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, companyId=1309584697466905373, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2西北工业大学航海学院,西安 710072)])], figs=[ArticleFig(id=1309584701459882819, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Fig.1, caption=
Schematic geometries of the improved gravity-geologic method, figureFileSmall=w6Fvjnpj6cZLCZnPG6y3/A==, figureFileBig=gUHAMHndGUuLIbTatP+6IQ==, tableContent=null), ArticleFig(id=1309584701556351812, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=图1, caption=
IGGM原理图, figureFileSmall=w6Fvjnpj6cZLCZnPG6y3/A==, figureFileBig=gUHAMHndGUuLIbTatP+6IQ==, tableContent=null), ArticleFig(id=1309584701749289797, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Fig.2, caption=
Gravity anomalies and shipborne bathymetry data in the study area, figureFileSmall=LEB/3Mg5tq+DsistQsJMPA==, figureFileBig=4Eda2m/ShrZ2dlEwpMu9lg==, tableContent=null), ArticleFig(id=1309584701833175878, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=图2, caption=
研究区域重力异常和船载测深数据(a)SDUST2022GRA重力异常模型; (b) NCEI测深数据分布.黑色点和黄色点为控制点, 红色点为检核点.
, figureFileSmall=LEB/3Mg5tq+DsistQsJMPA==, figureFileBig=4Eda2m/ShrZ2dlEwpMu9lg==, tableContent=null), ArticleFig(id=1309584701946422087, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Fig.3, caption=
STD and correlation coefficient trend, figureFileSmall=iXBU6Xrtjm9iH8anXybYaw==, figureFileBig=oh1wuW3BiL3DrbkI66HS0A==, tableContent=null), ArticleFig(id=1309584702047085384, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=图3, caption=
STD与相关性系数变化趋势, figureFileSmall=iXBU6Xrtjm9iH8anXybYaw==, figureFileBig=oh1wuW3BiL3DrbkI66HS0A==, tableContent=null), ArticleFig(id=1309584702143554377, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Fig.4, caption=
Flowchart of the improved gravity-geologic method, figureFileSmall=QcHyNdjDfFxFhvYLWDeM7A==, figureFileBig=t92tPE6Wq+9qwPHj1mhM+A==, tableContent=null), ArticleFig(id=1309584702240023370, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=图4, caption=
IGGM计算流程, figureFileSmall=QcHyNdjDfFxFhvYLWDeM7A==, figureFileBig=t92tPE6Wq+9qwPHj1mhM+A==, tableContent=null), ArticleFig(id=1309584702323909451, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Fig.5, caption=
Submarine terrain model, figureFileSmall=C50LW5p3UBai0jo2d2xjfg==, figureFileBig=DM00/2+bK42vuEqpMggd3Q==, tableContent=null), ArticleFig(id=1309584702420378444, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=图5, caption=
海底地形模型(a) 船测控制点格网化模型; (b) GGM模型; (c) IGGM模型.
, figureFileSmall=C50LW5p3UBai0jo2d2xjfg==, figureFileBig=DM00/2+bK42vuEqpMggd3Q==, tableContent=null), ArticleFig(id=1309584702500070221, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Fig.6, caption=
Spatial distribution of differences between the IGGM model and the shipborne measured depths, figureFileSmall=95G0oTqy9qrWkbKjXUv5TA==, figureFileBig=FLKqj7Px73Z5ookzdO+mkg==, tableContent=null), ArticleFig(id=1309584702596539214, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=图6, caption=
IGGM模型与检核点处实测水深差异的空间分布, figureFileSmall=95G0oTqy9qrWkbKjXUv5TA==, figureFileBig=FLKqj7Px73Z5ookzdO+mkg==, tableContent=null), ArticleFig(id=1309584702680425295, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Fig.7, caption=
Histogram of absolute differences between various models and check points, figureFileSmall=QPPSiQPceHUuIKAKVc2iFw==, figureFileBig=0NjGCgKZYRJtocIbopVnnQ==, tableContent=null), ArticleFig(id=1309584702755922768, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=图7, caption=
各模型与检核点的绝对差统计直方图(a)GGM模型; (b)IGGM模型; (c)SIO V25.1模型; (d)SRTM15+V2.0模型.
, figureFileSmall=QPPSiQPceHUuIKAKVc2iFw==, figureFileBig=0NjGCgKZYRJtocIbopVnnQ==, tableContent=null), ArticleFig(id=1309584702839808849, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Fig.8, caption=
Depth profiles of IGGM depths and ship measured depths at 9°N and 10°N, figureFileSmall=66OR6BVXqVeHT3WiY0nudQ==, figureFileBig=WtZb4cEfmof5V28JvB1/ZA==, tableContent=null), ArticleFig(id=1309584702915306322, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=图8, caption=
IGGM水深与船测水深沿9°N、10°N的水深剖面图(a)沿9°N剖面; (b) 沿10°N剖面.
, figureFileSmall=66OR6BVXqVeHT3WiY0nudQ==, figureFileBig=WtZb4cEfmof5V28JvB1/ZA==, tableContent=null), ArticleFig(id=1309584704626582355, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Table1, caption=
Differences between various seafloor topography models and check points
, figureFileSmall=null, figureFileBig=null, tableContent=
| Model | Max/m | Min/m | Mean/m | STD/m | RMS/m | MAPE/% | MAE/m |
|---|
| GGM-NCEI | 1218.80 | -841.40 | 11.10 | 182.69 | 183.02 | 6.44% | 112.92 |
| IGGM-NCEI | 1095.50 | -844.16 | 9.58 | 175.68 | 175.94 | 6.34% | 111.72 |
| SIO V25.1-NCEI | 900.83 | -760.59 | 24.62 | 196.35 | 197.88 | 7.56% | 121.07 |
| SRTM15+V2.0-NCEI | 1047.90 | -734.91 | 29.30 | 195.36 | 197.54 | 7.33% | 116.24 |
), ArticleFig(id=1309584704714662740, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=表1, caption=
各海底地形模型与检核点差异
, figureFileSmall=null, figureFileBig=null, tableContent=
| Model | Max/m | Min/m | Mean/m | STD/m | RMS/m | MAPE/% | MAE/m |
|---|
| GGM-NCEI | 1218.80 | -841.40 | 11.10 | 182.69 | 183.02 | 6.44% | 112.92 |
| IGGM-NCEI | 1095.50 | -844.16 | 9.58 | 175.68 | 175.94 | 6.34% | 111.72 |
| SIO V25.1-NCEI | 900.83 | -760.59 | 24.62 | 196.35 | 197.88 | 7.56% | 121.07 |
| SRTM15+V2.0-NCEI | 1047.90 | -734.91 | 29.30 | 195.36 | 197.54 | 7.33% | 116.24 |
), ArticleFig(id=1309584704806937429, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=EN, label=Table2, caption=
STD of deviation between various seafloor topography models and check points
, figureFileSmall=null, figureFileBig=null, tableContent=
| 水深/m | 检核点数/个 | STD/m |
|---|
| GGM | IGGM | SIO V25.1 | SRTM15+V2.0 |
|---|
| ≤1000 | 496 | 275.16 | 264.96 | 350.85 | 354.33 |
| (1000, 2000] | 6575 | 166.37 | 150.75 | 245.46 | 234.71 |
| >2000 | 12095 | 175.77 | 171.50 | 148.74 | 155.32 |
), ArticleFig(id=1309584704890823510, tenantId=1146029695717560320, journalId=1308397311409356903, articleId=1309584693369070343, language=CN, label=表2, caption=
不同水深范围内各模型与检核点差异的STD
, figureFileSmall=null, figureFileBig=null, tableContent=
| 水深/m | 检核点数/个 | STD/m |
|---|
| GGM | IGGM | SIO V25.1 | SRTM15+V2.0 |
|---|
| ≤1000 | 496 | 275.16 | 264.96 | 350.85 | 354.33 |
| (1000, 2000] | 6575 | 166.37 | 150.75 | 245.46 | 234.71 |
| >2000 | 12095 | 175.77 | 171.50 | 148.74 | 155.32 |
)], attaches=null, journal=Journal(id=1308396293086871649, delFlag=0, nameCn=地球物理学进展, nameEn=Progress in Geophysics, nameHistory1=null, nameHistory2=null, issn=1004-2903, eissn=null, cn=11-2982/P, coden=null, periodic=1, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=PkWtqgj2GzDCWvAgZgf+jQ==, journalPrice=null, startedYear=null, abbrevIsoEn=Progress in Geophysics, journalRemark=null, publicationField=null, createdTime=1789875585101, updatedTime=1789876406814, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=D, firstLetterEn=D, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=PkWtqgj2GzDCWvAgZgf+jQ==, picEn=rWowPUEnwZ5vPhrMHGe+Tg==, jcr=null, cjcr=null, exts=[JournalExt(id=1308399739687429066, language=CN, name=地球物理学进展, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1789876406833, updatedTime=1789876406833, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://dqwlxjzauthor.manuscriptcloud.com/, submissionEditorUrl=https://dqwlxjzeditor.manuscriptcloud.com/, submissionReviewUrl=https://dqwlxjzauthor.manuscriptcloud.com/, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1308399739750343627, language=EN, name=Progress in Geophysics, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1789876406848, updatedTime=1789876406848, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://dqwlxjzauthor.manuscriptcloud.com/, submissionEditorUrl=https://dqwlxjzeditor.manuscriptcloud.com/, submissionReviewUrl=https://dqwlxjzauthor.manuscriptcloud.com/, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1308397311409356903, websiteList=[Website(id=1308429426442654610, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1308397311409356903, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/dqwlxjz/CN, language=CN, createTime=1789883484707, createBy=18614031015, updateTime=1789902265800, updateBy=18614031015, name=地球物理学进展-中文, tplId=1146099689490845704, title=地球物理学进展, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1308508336853705069, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=articleTextType, value=kx, createTime=1789902298415, updateTime=1789902298415, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336832733546, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=banner, value=null, createTime=1789902298410, updateTime=1789902298410, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336874676592, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=grayFlag, value=0, createTime=1789902298420, updateTime=1789902298420, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336820150633, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=logo, value=https://castjournals.cast.org.cn/joweb/dqwlxjz/CN/file/pic?fileId=aL+EFfl7FXoMo7WFff5tBQ==, createTime=1789902298407, updateTime=1789902298407, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336887259506, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=minRunFlag, value=0, createTime=1789902298423, updateTime=1789902298423, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336845316460, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/dqwlxjz/CN/file/pic, createTime=1789902298413, updateTime=1789902298413, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336883065201, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=silenceFlag, value=0, createTime=1789902298422, updateTime=1789902298422, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336836927851, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1789902298411, updateTime=1789902298411, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336862093678, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=themeColor, value=null, createTime=1789902298417, updateTime=1789902298417, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508336866287983, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426442654610, code=themeStyle, value=null, createTime=1789902298418, updateTime=1789902298418, creator=18614031015, updator=18614031015)]), Website(id=1308429426509763490, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1308397311409356903, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/dqwlxjz/EN, language=EN, createTime=1789883484723, createBy=18614031015, updateTime=1789902262971, updateBy=18614031015, name=地球物理学进展-英文, tplId=1146101810881728533, title=Progress in Geophysics, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1308508297825706334, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=articleTextType, value=kx, createTime=1789902289110, updateTime=1789902289110, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297804734811, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=banner, value=null, createTime=1789902289105, updateTime=1789902289105, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297863455073, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=grayFlag, value=0, createTime=1789902289119, updateTime=1789902289119, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297792151898, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=logo, value=https://castjournals.cast.org.cn/joweb/dqwlxjz/EN/file/pic?fileId=aL+EFfl7FXoMo7WFff5tBQ==, createTime=1789902289102, updateTime=1789902289102, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297876037987, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=minRunFlag, value=0, createTime=1789902289122, updateTime=1789902289122, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297817317725, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/dqwlxjz/EN/file/pic, createTime=1789902289108, updateTime=1789902289108, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297871843682, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=silenceFlag, value=0, createTime=1789902289121, updateTime=1789902289121, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297813123420, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1789902289107, updateTime=1789902289107, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297834094943, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=themeColor, value=null, createTime=1789902289112, updateTime=1789902289112, creator=18614031015, updator=18614031015), WebsiteProps(id=1308508297855066464, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1308429426509763490, code=themeStyle, value=null, createTime=1789902289117, updateTime=1789902289117, creator=18614031015, updator=18614031015)])], journalTitle=地球物理学进展, weixinUrl=null, journalUrl=http://www.progeophys.cn/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Progress in Geophysics, journalPhotoCn=PkWtqgj2GzDCWvAgZgf+jQ==, journalPhotoEn=rWowPUEnwZ5vPhrMHGe+Tg==, journalFirstLetter=D, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/dqwlxjz/CN/10.6038/pg2026II0513, detailUrlEn=https://castjournals.cast.org.cn/joweb/dqwlxjz/EN/10.6038/pg2026II0513, pdfUrlCn=https://castjournals.cast.org.cn/joweb/dqwlxjz/CN/PDF/10.6038/pg2026II0513, pdfUrlEn=https://castjournals.cast.org.cn/joweb/dqwlxjz/EN/PDF/10.6038/pg2026II0513, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1771516800000, fullTextJson=null, articleText=null, reference=null)