Abstract
Taking Bohai Bay as a case constructed dynamic oil spill model and resulted in DLL in terms of marine environment dynamics in order to prevent the spread of spill oil pollution.We developed component GIS embedded with DLL based on ArcEngine controllers under Visual Studio.net program language circumstance to obtain GIS spill oil system.First,input parameters on spill oil accidents,then DLL automatically processed this data to generate SHP file of spill oil trajectory,and the system could convert the former SHP file into KML file,following which the system would start Google Earth and also load the KML file obtained in the above step.The movement trajectory of marine spill oil was revealed through Google Earth,which provided decision support to urgently manage spill oil incidents for government department.The results demonstrated that the combination development of GIS and Google Earth could enhance the run efficiency and also save cost as well as accurately predict the spill oil change on the sea,therefore,which had a potential meaning for further promotion.
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