The Digital Twin of Jiaojiang River"Four Precautions"Platform Construction Practice
In order to further enhance the water management capacity of the Jiaojiang River basin,we are using new technologies such as digital twin,knowledge mapping,big data and cloud computing to build a BIM+GIS digital twin scenario,taking water conservancy projects as a unit,rivers as a vein and watersheds as a core,to build a digital twin Jiaojiang"Four Precautions"platform and create a sample of national digital twin basin model.In order to address the painful issues of low accuracy of data base,untimely data update and lack of departmental linkage in the current water resources business,a breakthrough was explored in terms of data integration,result presentation,model coupling,institutional innovation and co-construction and sharing,with a view to provide a digital twin"Four Precautions"platform for other coastal areas affected by floods and tides.It is expected to provide ideas and case support for other coastal areas affected by flooding.
digital twin basinsflood tide defenceknowledge mappingfour precautionsco-creation and sharing
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