AI RESEARCH
METBRA25Y: Brazil Surface Meteorology Archive with Harmonized Variables and Quality Control
arXiv CS.LG
•
ArXi:2605.08701v1 Announce Type: new This data paper describes METBRA25Y, a harmonized archive of hourly surface meteorological observations from Brazil derived from public historical records of the Instituto Nacional de Meteorologia (INMET). The dataset was designed to reproducible environmental, climatological, hydrological, agricultural, urban-risk, and machine-learning studies that require station-level meteorological time series with standardized variable names and explicit quality-control metadata.