HRMTA Hourly 2m Temperature Dataset for Poland - 1 km (February-March 2026)

This dataset consists of hourly gridded 2-meter temperature maps at a 1 km grid resolution, produced by the HRMTA (High-Resolution Mesoscale Temperature Analysis) open-source model. It features a high temporal completeness of 90% and contains 1,268 hours of data. The dataset covers the date range from February 1 to March 31, 2026. Each timestamp folder includes a temperature field and a prediction uncertainty raster, both provided in GeoTIFF format under the EPSG:2180 CRS. To train the model, a mixture of observational and environmental data was used, drawing from approximately 1,200 weather stations across observation networks such as IMGW-PIB, TraxElektronik, and eDWIN. Note: Some files within the dataset may deviate from the standard hourly interval, particularly during periods of operational instability or during specific weather events. Perfect continuity of files within the dataset is not guaranteed. Note 2: The data from March 26 to March 31 is currently missing due to technical issues.