Volume 37 Issue 5
May  2012
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LI Deren, SUI Haigang, SHAN Jie. Discussion on Key Technologies of Geographic National Conditions Monitoring[J]. Geomatics and Information Science of Wuhan University, 2012, 37(5): 505-512.
Citation: LI Deren, SUI Haigang, SHAN Jie. Discussion on Key Technologies of Geographic National Conditions Monitoring[J]. Geomatics and Information Science of Wuhan University, 2012, 37(5): 505-512.
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Discussion on Key Technologies of Geographic National Conditions Monitoring

  • 1State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing, Wuhan University,129 Luoyu Road,Wuhan 430079,China;2 School of Remote Sensing and Information Engineering,Wuhan University,129 Luoyu Road,Wuhan 430079,China

Funds: 国家973计划资助项目(2012CB719906);;国家自然科学基金资助项目(41101414)
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  • Received Date: March 14, 2012
  • Published Date: May 04, 2012
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    • Abstract
  • The geographic national conditions monitoring is an important mission of the spatial information science in the new era.In this paper,the necessity and contents of the geographic national conditions monitoring are discussed.Moreover,the role and difficulties of corresponding key technologies,including multi-platform remote sensing,global satellite navigation and positioning,grid GIS,geographic information network services,multi-dimensional spatio-temporal data mining and cloud computing,are deeply analyzed.Finally,some proposals are given for routine monitoring and emergency monitoring of the geographic national conditions.
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