A Decision Support System for Marine Regulation

The implementation of marine spatial data management and decision support based on GIS provides a powerful tool for marine regulation. This study constructed a three-dimensional spatiotemporal data model of marine resources that is hierarchical, partitioned, and classified according to the managemen...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2022-03, Vol.1004 (1), p.12009
Main Authors: Linchong, Kang, Xiaoyi, Jiang, Longfei, Zhao, Yi, Wang, Long, He, Xue, Guo, Haiyan, Huang
Format: Article
Language:English
Subjects:
Data management
Data models
Decision analysis
Decision support system
Decision support systems
Environmental monitoring
Integration
Marine environment
Marine protected areas
Marine regulation
Marine resources
Marine resources management
Protected areas
Sea level rise
Spatial data
Spatiotemporal data
Three dimensional models
Three-dimensional spatiotemporal database
Topology
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Summary:The implementation of marine spatial data management and decision support based on GIS provides a powerful tool for marine regulation. This study constructed a three-dimensional spatiotemporal data model of marine resources that is hierarchical, partitioned, and classified according to the management principle of using an underground resource layer, surface matrix layer, surface overburden layer, and management layer, taking the marine resource entity as the unit. Key research topics include marine multi-source information integration, visual expression, and spatiotemporal topology analysis for typical application scenarios such as sea area use, island development and utilization, and marine environmental monitoring and protection. The study developed a marine information decision support system with comprehensive integration and visual analysis of information on maritime islands, early warning and monitoring, the marine economy, and the marine environment. The system was applied to dynamic regulation of sea area use, spatiotemporal characteristic analysis of marine resources, the regulation of human activities in marine protected areas, and the monitoring of sea level rise. Practice has proved that a three-dimensional spatiotemporal data model of marine resources can meet the application requirements of “One Map”, the basic land and spatial information platform.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/1004/1/012009