基于遥感技术的海岸带资源环境管理  

Monitoring the Coastal Resources and Environment Using Remotely-sensed Data

作　　者：潘刚[1,2] 段舜山[1] 

机构地区：[1]暨南大学水生生物研究中心,广东广州510632 [2]中国科学院南海海洋研究所海洋生态环境遥感中心,广东广州510301

出　　处：《遥感技术与应用》2009年第2期230-237,共8页Remote Sensing Technology and Application

基　　金：国家自然科学基金项目(3077033640876074)资助

摘　　要：海岸带是人口密集、资源丰富、开发程度较高,但生态环境又往往相对脆弱的地区。随着我国沿海地区经济高速发展,海岸带区域的环境状况发生了显著变化。这些变化信息依靠常规的调查手段难以及时获取,而卫星遥感技术则能够为监测海岸带及毗连海域资源环境变化提供有效手段。如何利用多源、多通道、多时相、主被动融合的星载遥感数据获取海岸带及毗连海域资源环境信息是我们亟需了解的问题。分别从海洋渔业资源调查、珊瑚礁及红树林等海岸生物资源的遥感、海洋水质监测、赤潮的监测与预警、溢油和海冰的监测等方面论述了遥感技术的特点与优势。并对遥感技术在海岸带资源环境管理中的应用做了展望。The coastal zone has been of importance for economic development and ecological restoration due to their rich natural resources and vulnerable ecosystems. There is significant changing because of intensified human activities in the coastal zone. Remote sensing can be conveniently used to inventory coastal resource and environment because field investigation is very difficult. How to qualitatively and quantitatively retrieve the coastal resource and environment information in these areas from multi-sensor, multi-channel, multi-temporal,and both active and passive satellite-borne remote sensing becomes a key issue for remote sensing application. Based on the advancement of current remote sensing technology, this paper briefly presents the progress of marine fishery resources and sea-ice fresh water resources investigation; inventory the bio-coastal resources,especially coral reef, mangrove,and sea grass etc; and marine pollution （e. g. harmful algae bloom and oil spill） and marine hazard （e. g. sea ice） detected by remotely sensed data. Finally, some key points for developing the remote sensing application are proposed.

关 键 词：遥感技术 海岸带 资源环境 多源遥感数据 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]