Integrated expression and analysis of urban flood disaster events from the perspective of multi-spatial semantic fusion

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Shunli Wang, Rui Li, Huayi Wu

Published: 01 Jan 2024, Last Modified: 13 May 2025Int. J. Appl. Earth Obs. Geoinformation 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Circumstances are divided using five types of elements in Zhengzhou city.•There are five main circumstance evolution processes during the “7·20″ incident.•Public opinion elements weaken the differentiation between circumstances.