TY  - Data
T1  - China rainfall erosivity (2015-2023): A new annual dataset inferred from national hourly meteorological station records
A1  - Chen Songchao
DO  - 10.12072/ncdc.db7850.2026
PY  - 2026
DA  - 2026-10-20
PB  - National Cryosphere Desert Data Center
AB  - This dataset provides a 0.1° gridded product of multi-year mean and annual rainfall erosivity (R-factor) for China, derived from quality-controlled hourly precipitation observations at 57,740 meteorological stations over the period 2015-2023. It includes bias-corrected (×1.871) multi-year mean annual rainfall erosivity (2015-2023)  and annual rainfall erosivity for each year from 2015 to 2023 (uncorrected) in GeoTIFF format (WGS84, EPSG:4326). This dataset can support soil erosion assessment (e.g., RUSLE), hydrological modeling, land degradation studies, and climate change impact analysis. This dataset is asscoated to the "China rainfall erosivity (2015-2023): A new annual dataset inferred from national hourly meteorological station records" by Zeng et al. (2026).
DB  - NCDC
UR  - https://www.ncdc.ac.cn/portal/metadata/16770a84-2783-4f98-a164-bb0eae5a4e53
ER  -