Weibo posts on 2021 Henan floods

该数据集是从2021年河南洪灾期间微博上的帖子中提取的，涉及紧急需求。它包含了3496条帖子，其中识别出860项灾害救援资源的需求。此外，该数据集将需求分为三类资源包：现场支持、救生和损害修复。规模上，数据集覆盖了3496条微博帖子，并包含了860项需求。该数据集的任务是评估灾害响应中的资源请求策略。

This dataset is curated from posts on Weibo during the 2021 Henan floods, focusing on emergency needs. It comprises 3,496 posts, among which 860 demands for disaster rescue resources have been identified. Additionally, the dataset categorizes these demands into three types of resource packages: on-site support, life-saving, and damage repair. In terms of scale, the dataset covers 3,496 Weibo posts and includes 860 demands. The task of this dataset is to evaluate resource request strategies in disaster response.

搜集汇总

背景与挑战

背景概述

该数据集包含2021年河南暴雨期间微博上的求助信息，通过地图可视化展示灾情进展。数据集强调隐私保护，仅适用于重大突发事件下的信息传播辅助。