County-level environmental events in China, 1368–1911
Historical county-level data for China covering cold, drought, flood, and wind during 1368–1911. The released file is a complete panel of 2,269 geographic units, 544 years, and four categories, comprising 4,937,344 record rows; this is not a total event count. Source values are preserved. Province and prefecture labels follow the 1911 framework described in the documentation.
2024-09-16 · 4,937,344 rows