JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI ›› 2016, Vol. 33 ›› Issue (11): 54-58.DOI: 10.11988/ckyyb.20160459

• GEOGRAPHIC INFORMATION TECHNOLOGY AND ITS APPLICATION • Previous Articles     Next Articles

Simulation and Analysis System of Water Pollution Based onDynamic Real-time Monitoring Data

MA Hui1, SHEN Shao-hong2, CHEN Bei-qing2   

  1. 1.Hydrological Bureau of the Ministry of Water Resources, Beijing 100053, China;
    2.Spatial InformationTechnology Application Department, Yangtze River Scientific Research Institute, Wuhan 430010, China
  • Received:2016-05-12 Online:2016-11-20 Published:2016-11-08

Abstract:

In this paper, water pollution diffusion is simulated and analyzed by information and visualization technology during water pollution emergency events. A simulation and decision support system for water pollution based on WebGIS is proposed to represent and manage data in two-dimensional network environment. Data is the key part of the system,including data acquisition, transmission, simulation analysis and application. In this system, the visualization and interactive application of two-dimensional diffusion models of water pollution and simulation result are researched in emphasis in the Internet environment. A section of the mainstream Yangtze River is taken as the experimental region to test the effectiveness. Experimental result proves that the system could effectively support the automatic monitoring and decision-making of water pollution emergency events.

Key words: water pollution emergency event, real-time dynamic monitoring, WebGIS, simulation and decision analysis, Internet

CLC Number: