Author(s): Yang Guang; Fan Ziwu; Liu Guoqing; Li Dongzhou; Chao Yutian

Linked Author(s): Yang Guang

Keywords: Data Foundation; Digital Twin Water Network; "four-pre" System; Model Services; Taihu Lake Region

Abstract: Currently, the pilot work of the digital twin basin by the Ministry of Water Resources is drawing to a close. The digital twin project for the typical water network in Taihu Lake region, as one of the four pioneering projects in Jiangsu Province, includes ten sub-projects. Each sub-project takes into account the comprehensive characteristics of the water network outline, the order and the knot in the Taihu Lake region, focusing on rivers, lakes, reservoirs, cities and polders as primary pilot sites. Centered around the concept of co-construction and sharing, this paper expounds on the ways in which the digital twin water network empowers the applications of multi-business scenarios from four aspects: new situations, new ideas, new standards, and new platforms. This includes the multi-level data foundation that integrates "points-lines-planes" in the Taihu Lake basin, the refined river network model and services for Taihu Lake region in Jiangsu Province, and the "2+N" multi-scenario "four-pre" business applications. The construction achievements can provide experiences for the construction of Jiangsu's digital twin water conservancy, effectively supporting the construction of China's future smart water conservancy system.

DOI: https://doi.org/10.3850/iahr-hic2483430201-270

Year: 2024