遇见数据集

LLM-GeoDis

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Zenodo2026-02-04 更新2026-05-26 收录
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资源简介:

This dataset provides subnational geocoding for global disaster events recorded in the EM-DAT database (2000–2024). Each record has been automatically processed using a large language model (GPT-4o) to extract and standardize textual location information, cross-referenced with GADM, OpenStreetMap (OSM), and Wikidata. The dataset contains 14,215 disaster events across 17,948 unique locations, each linked to a GADM administrative unit (levels 1–2). It includes point geometries from Wikidata and OSM, and reprojected, gap-filled GADM geometries to ensure complete spatial coverage. The full database (~30 GB) is divided into five parts for easier distribution and handling. All records are linked to their corresponding EM-DAT entries and associated metadata.

提供机构:
Zenodo
创建时间:
2026-02-04
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