广东水利水电Issue(6)：69-72,79,5.
基于GPU并行计算和WebGIS的潖江蓄滞洪区洪水预报系统研究
Research on Flood Forecasting System for Pajiang River Flood Storage and Detention Area Based on GPU Parallel Computing and WebGIS
摘要
Abstract
The numerical simulation used in flood forecasting involves a large amount of calculations,and the simulation results need to be processed by various specialized software before they can be displayed to users.The operation is cumbersome and cannot meet the requirements of rapid response in flood control scheduling and emergency response in flood storage and detention areas.This article proposes a flood forecasting system based on GPU parallel computing and WebGIS,aiming to improve the efficiency of flood calculation,extend the foresight period,and achieve visualization of flood evolution.The system is based on the latest GPU accelerated calculation method,utilizing the powerful floating-point operation of GPU to greatly improve the efficiency of flood calculation.Combined with WebGIS technology,the calculation results of the hydrological flood evolution model are seamlessly connected with the hydraulic base map,and the flood evolution process is visually displayed in the form of charts,images,and animations,enabling decision-makers to intuitively grasp the evolution process of floods in flood storage and detention areas,Provide assistance for the operation and flood control of Pajiang River Flood Storage and Detention Area.关键词
GPU/WebGIS/潖江蓄滞洪区/洪水预报系统Key words
GPU/WebGis/Pajiang River flood storage and detention area/flood forecasting system分类
天文与地球科学引用本文复制引用
陈丕翔,叶志恒,叶利娜,王扬..基于GPU并行计算和WebGIS的潖江蓄滞洪区洪水预报系统研究[J].广东水利水电,2024,(6):69-72,79,5.基金项目
广东省属科研机构稳定性支持专项资金院自设课题(编号:2021L030). （编号:2021L030）
