ZHANG Bo, WANG Qiao, SUN Qiang, LI Shun. Spatio-temporal Simulation of Water Quality Based on SD-GIS Accidential Water Pollution[J]. Geomatics and Information Science of Wuhan University, 2009, 34(3): 348-351.
Citation: ZHANG Bo, WANG Qiao, SUN Qiang, LI Shun. Spatio-temporal Simulation of Water Quality Based on SD-GIS Accidential Water Pollution[J]. Geomatics and Information Science of Wuhan University, 2009, 34(3): 348-351.

Spatio-temporal Simulation of Water Quality Based on SD-GIS Accidential Water Pollution

Funds: 国家自然科学基金资助项目(40701140)
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  • Received Date: January 16, 2009
  • Revised Date: January 16, 2009
  • Published Date: March 04, 2009
  • One-dimensional river quality system dynamics model is applied to the water quality simulation and conceptual GIS-SD frame is constructed.Based on ComGIS and system dynamics model,the experimental system of water quality simulation in water pollution accident was developed.The Songhua River water pollution accident was taken as an example.The spatio-temporal change of nitrobenzene concentration is dynamically simulated.The results show that the simulation of spatio-temporal distribution of pollutant in water pollution accident,model regulation,scenario analysis can be realized.
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