Method and device for quickly updating SWMM drainage pipe network model based on research data and storage medium

• Main Authors: CHEN JIEHUA, HUA YULONG, MIAO CHUNBAO, WANG YUE
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention relates to a method and equipment for quickly updating an SWMM drainage pipe network model based on research data and a storage medium, and belongs to the field of urban pipe network hydrology and water quality simulation. The method comprises the following steps: acquiring an inp file of a built SWMM drainage network model, and converting the inp file into a file a in a geojson format; obtaining an SHP layer file containing updated pipe network data information after investigation, and converting the SHP layer file into a file b in a geojson format; combining the file a and the file b into a file c in a geojson format, and respectively marking an established pipe network and a newly added pipe network in the file c; updating parameter settings of SWMM model elements in the file c; and storing the file c in an inp file format of the SWMM model to complete updating of the model. By utilizing the method provided by the invention, a technician can be helped to quickly update the pipe network resear