Regional-scale rainstorm waterlogging analysis method and device and storage medium
The invention discloses a regional-scale rainstorm waterlogging analysis method and device and a storage medium, and belongs to the technical field of flood control and disaster reduction. The method comprises the following steps: firstly, dividing a region into a first-stage row region and a second...
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| creator | WANG KAIXUN LIU LUGUANG LIANG CHANGMEI LI DONGSHENG WANG RUIYI CHEN FULONG SUN XUNLAI HE JUAN DU SHIXIONG SUN HUAIWEI JIN JIN |
| description | The invention discloses a regional-scale rainstorm waterlogging analysis method and device and a storage medium, and belongs to the technical field of flood control and disaster reduction. The method comprises the following steps: firstly, dividing a region into a first-stage row region and a second-stage sub-row region; using a conceptual lumped model to simulate and analyze rainstorm runoff of each secondary sub-drainage area in the area; then simulating an outflow process at a second-stage gate station based on a runoff production process of a second-stage sub-discharge area; generalizing a river channel, a regulation and storage lake, an outer discharge gate station, a regulation and control water gate and an inner cylinder, and obtaining the water level and the flow of each section of the river network and the residual water amount in each secondary sub-discharge area through river network regulation and storage calculation; then, the waterlogging water quantity in each secondary sub-drainage area is dis |
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| subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | Regional-scale rainstorm waterlogging analysis method and device and storage medium |
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