A Multidimensional Study of the 2023 Beijing Extreme Rainfall: Theme, Location, and Sentiment Based on Social Media Data

A Multidimensional Study of the 2023 Beijing Extreme Rainfall: Theme, Location, and Sentiment Based on Social Media Data

Extreme rainfall events are significant manifestations of climate change, causing substantial impacts on urban infrastructure and public life. This study takes the extreme rainfall event in Beijing in 2023 as the background and utilizes data from Sina Weibo. Based on large language models and prompt...

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Bibliographic Details
Main Authors: Xun Zhang, Xin Zhang, Yingchun Zhang, Ying Liu, Rui Zhou, Abdureyim Raxidin, Min Li
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:ISPRS International Journal of Geo-Information
Subjects:
extreme rainfall
social media
topic analysis
temporal and spatial analysis
sentiment analysis
large language model
Online Access:https://www.mdpi.com/2220-9964/14/4/136
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