海洋地理信息系统理论基础及其关键技术研究
Definition and structure of marine geographic information system
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摘要: 海洋地理信息系统(MGIS)具有时空处理的强大能力,并在应用上具有潜在优势.以提取海洋现象特征为例,对其在海洋科学中的位置和作用进行了剖析,进而比较分析了MGIS不同于陆地地理信息系统的特殊理论技术的需求,从而定义其功能体系结构.结合所构建的MGIS,详细阐述在本系统创建中主要的理论技术关键,由此展示MGIS对我国海洋调查、研究、资源开发和保护以及国防建设等工作具有的重要意义.
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关键词:
- 海洋地理信息系统(MGIS) /
- 遥感 /
- 定位
Abstract: Marine geographic information system(MGIS)has great ability to deal with the spatio temporal problem and has potential superiority in the applications for ocean research inrecent years.Taking extracting the features of oceanic phenomena as a case to analyse the function of M GI S,the presentation defines the position of MGIS in the oceanography.Comparing the requirement difference between MGIS and the traditional GIS,of which the latter has developed in the terrestrial applications.According to the established MGIS,some key technologies for MGIS are discussed in detail and the speciality is emphasized on when comparing with that in the traditional GIS.-
Key words:
- marine geographic information system /
- remote sensing /
- function structure
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MANLEY T O, TALLET J A. Volumetric visualization: an effective use of GIS technology in the field of oceanography[J].Oceanography, 1990, (3): 23-29. WRIGHT D J, BARTLETT D. Marine and Coastal Geographic Information Systems[M]. London: Taylor & Francis,1999. 205-206. WRIGHT D J, GOODCHILD M F. Data from the deep: implications for the GIS community[J]. International Journal of Geographical Information Science, 1997, (11): 523-528. LI Rong-xun, SAXENA N K. Development of an integrated marine geographic information system[J]. Marine Geodesy,1993, 16(3): 293-307. MASON D C, O'CONAILL M A, BELL S B M. Handling four-dimensional geo-referenced data in environmental GIS[J].International Journal of Geographical Information Systems, 1994, (8): 191-215. 吴自银,高金耀,金翔龙.面向海底成图基于DTM边界的等值线充填算法[J].海洋学报,2002,24(01):65-72. 陈戈,方朝阳.遥感和GIS技术在全球海面风速分析中的应用[J].遥感学报,2002,6(2):123-129. 苏奋振,周成虎,刘宝银,等.基于海洋要素时空配置的渔场形成机制发现模型和应用[J].海洋学报,2002,24(5):46-56. 杨晓梅,周成虎,骆剑承,等.我国海岸带及近海卫星遥感应用信息系统构建和运行的基础研究[J].海洋学报,2002,24(5):36-45. 刘宝银,张杰.海洋科学前沿——"数字海洋"[J].地球信息科学,2000,2(1):8-11. -
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