数字国界构建技术研究与工程实践
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摘要
边界定界与管理事关国家主权与安全。以定性分析和模拟推算为主的传统技术手段,难以有效地支撑精确高效定界和动态维护管理。针对这一重大应用需求,有关部门启动了专项建设工程,以超媒体数据建模为基础、精准化定界分析为核心、集成化信息服务为依托,建成了中国"数字国界",为国界划界、勘界、联检及管理提供了全新技术手段,有效提升了国界工作的整体技术水平。
China has the world's longest land boundary line with the length of over 22 000 km and borders 14 countries.The state boundary and border regions are characterized by extreme diversity in terms of geology,topology as well as culture,which makes the boundary delimitation,demarcation and maintenance very complicated and challenging.This paper gives a brief introduction of the research and development of the state digital boundary.A comprehensive spatial boundary database had been set up by spatial integration of multi-media,multi-temporal and multi scale boundary documents and data.Special information processing and analysis systems for delimitation and demarcation had been successfully developed by combing boundary legal knowledge and digital terrain analysis.Information systems for regular and daily boundary maintenance were also developed and now in operational use.
China has the world's longest land boundary line with the length of over 22 000 km and borders 14 countries.The state boundary and border regions are characterized by extreme diversity in terms of geology,topology as well as culture,which makes the boundary delimitation,demarcation and maintenance very complicated and challenging.This paper gives a brief introduction of the research and development of the state digital boundary.A comprehensive spatial boundary database had been set up by spatial integration of multi-media,multi-temporal and multi scale boundary documents and data.Special information processing and analysis systems for delimitation and demarcation had been successfully developed by combing boundary legal knowledge and digital terrain analysis.Information systems for regular and daily boundary maintenance were also developed and now in operational use.
引文
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[11]CHEN Jun,YAN Chaode,ZHAO Renliang,et al.Voronoi Neighbor-based Self-adaptive Clipping Model forMobile Maps[J].Acta Geodaetica et Cartographica Sini-ca,2009,38(2):152-155.(陈军,闫超德,赵仁亮,等.基于Voronoi邻近的移动地图自适应裁剪模型[J].测绘学报,2009,38(2):152-155.)
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[13]BAI Xiaoshuang,JIANG Nan,ZHANG Wei,et al.Research on National Boundaries Adaptive Display andSymbolization in Network Map[J].Hydrographic Surveyingand Charting,2008,28(6):64-66.(白小双,江南,张薇,等.网络地图国界自适应显示及符号化方法研究[J],海洋测绘,2008,28(6):64-66.)
[2]NING Jinsheng,LI Deren,ZHU Guorui,et al.A Summaryof the Progress of Geomatics(Surveying and Mapping,SM)in 2001in China[J].Science of Surveying and Mapping,2002,27(4):7-12.(宁津生,李德仁,祝国瑞,等.中国测绘学科2001年进展综述[J].测绘科学,2002,27(4):7-12.)
[3]CHEN J,LI J,HE J,et al.Development of Geographic Infor-mation Systems(GIS)in China:An Overview[J].Photo-grammetric Engineering and Remote Sensing,2002,68(4):325-332.
[4]DONALDSON J W,PRATT M A.Boundary and Territo-rial Trends in 2004[J].Geopolitics,2005(10):398-427.
[5]PRATT M A.A Terminal Crisis?Examining the Break-down of the Eritrea-Ethiopia Boundary Dispute ResolutionProcess[J].Conflict Management and Peace Science.2006(23):329-341.
[6]CHEN Jun,JIANG Jie.An Event-based Approach toSpatio-temporal Data Modeling in Land Subdivision Systemfor Spatio-temporal Process of Land Subdivision[J].GeoInformatica,2000,4(4):387-402.
[7]CHEN Jun,LIU Wanzeng,LI Zhilin,et al.Detection ofSpatial Conflicts between Rivers and Contours in DigitalMap Updating[J].International Journal of GeographicalInformation Science,2007,21(10):1093-1114.
[8]CHEN Jun,LIU Wanzeng,LI Zhilin,et al.The RefinedCalculation Method of Topological Relationships betweenLine Objects[J].Acta Geodaetica et Cartographica Sinica,2006,35(3):255-263.(陈军,刘万增,李志林,等.线目标间拓扑关系的细化计算方法[J],测绘学报,2006,35(3):255-263.)
[9]LIU Wanzeng,CHEN Jun,DENG Kazhong,et al.ATopology Chain Model for Describing Line-Line SpatialRelations[J].Journal of China University of Mining&Technology,2010,39(1):75-79.(刘万增,陈军,邓喀中,等.线-线空间关系描述的拓扑链模型[J].中国矿业大学学报,2010,39(1):75-79.)
[10]LIU Hehui,ZHANG Yi,CAO Yibing.Design and KeyTechnologies of Decision Support System for Negotiationand Delimitation of National Boundaries[J].Geomatics&Spatial Information Technology,2011,34(2):6-9.(刘合辉,张毅,曹一冰.辅助边界谈判划界子系统的设计与关键技术研究[J].测绘与空间地理信息,2011,34(2):6-9.)
[11]CHEN Jun,YAN Chaode,ZHAO Renliang,et al.Voronoi Neighbor-based Self-adaptive Clipping Model forMobile Maps[J].Acta Geodaetica et Cartographica Sini-ca,2009,38(2):152-155.(陈军,闫超德,赵仁亮,等.基于Voronoi邻近的移动地图自适应裁剪模型[J].测绘学报,2009,38(2):152-155.)
[12]CHEN Dayu,CHEN Jun,WANG Faliang,et al.Studyon Interoperability in Synchronous Cooperative GIS Basedon Message Queue[J].Journal of China University ofMining&Technology,2012,41(1):127-132.(承达瑜,陈军,王发良,等.基于消息队列的实时GIS协同操作研究[J].中国矿业大学学报,2012,41(1):127-132.)
[13]BAI Xiaoshuang,JIANG Nan,ZHANG Wei,et al.Research on National Boundaries Adaptive Display andSymbolization in Network Map[J].Hydrographic Surveyingand Charting,2008,28(6):64-66.(白小双,江南,张薇,等.网络地图国界自适应显示及符号化方法研究[J],海洋测绘,2008,28(6):64-66.)