| SU Fenzhen,YANG Xiaomei,XU Jun,ZHANG Tianyu,LUO Jiancheng. 2006. Basic theory and key technologies for marine geographic information system. Acta Oceanologica Sinica, (2):80－86 |
| Basic theory and key technologies for marine geographic information system |
| Basic theory and key technologies for marine geographic information system |
| Received:November 11, 2005 Revised:January 27, 2006 |
| DOI： |
| Key words:marine geographic information system remote sensing function structure data mining |
| 中文关键词: marine geographic information system remote sensing function structure data mining |
| 基金项目: |
| Author Name | Affiliation | E-mail | | SU Fenzhen | Institute of Geography Science and Resource Research, Chinese Academy of Sciences, Beijing 100101, China
Marine Geographic Information System Center, State Key Laboratory of Geographical Information System, Chinese Academy of Sciences, Beijing 100101, China | sufz@lreis.ac.cn | | YANG Xiaomei | Institute of Geography Science and Resource Research, Chinese Academy of Sciences, Beijing 100101, China
Marine Geographic Information System Center, State Key Laboratory of Geographical Information System, Chinese Academy of Sciences, Beijing 100101, China | | | XU Jun | Marine Geographic Information System Center, State Key Laboratory of Geographical Information System, Chinese Academy of Sciences, Beijing 100101, China
Department of Geography, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA | | | ZHANG Tianyu | Institute of Geography Science and Resource Research, Chinese Academy of Sciences, Beijing 100101, China
Marine Geographic Information System Center, State Key Laboratory of Geographical Information System, Chinese Academy of Sciences, Beijing 100101, China | | | LUO Jiancheng | Institute of Geography Science and Resource Research, Chinese Academy of Sciences, Beijing 100101, China
Marine Geographic Information System Center, State Key Laboratory of Geographical Information System, Chinese Academy of Sciences, Beijing 100101, China | |
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| Abstract: |
| Marine geographic information system (MGIS) has great ability to deal with the spatio-temporal problems and has potential superiority when it is applied to oceanography.Using the feature extraction of oceanic phenomena as a case study, the functions of the MGIS are analyzed, and thus the position of MGIS in the oceanography is defined.Comparing the requirement of MGIS with that of the traditional GIS which has been developed in the terrestrial applications in the past four decades, the frame for the functions of MGIS is constructed.According to the established MGIS, some key technologies are discussed in detail with emphasis on the specialities which can distinguish the MGIS from the traditional GIS. |
| 中文摘要: |
| Marine geographic information system (MGIS) has great ability to deal with the spatio-temporal problems and has potential superiority when it is applied to oceanography.Using the feature extraction of oceanic phenomena as a case study, the functions of the MGIS are analyzed, and thus the position of MGIS in the oceanography is defined.Comparing the requirement of MGIS with that of the traditional GIS which has been developed in the terrestrial applications in the past four decades, the frame for the functions of MGIS is constructed.According to the established MGIS, some key technologies are discussed in detail with emphasis on the specialities which can distinguish the MGIS from the traditional GIS. |
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