README.md

metadata

license: cc-by-4.0
tags:
  - weather
  - aarhus
  - denmark
  - forecast
  - observations
  - machine-learning

DMI Aarhus Weather Data

Training data and model artifact dataset for the Aarhus weather pipeline. Maintained by Ciroc0.

Primary files

File	Purpose	Produced by
training_matrix.parquet	Current source of truth for training rows and causal observation context	dmi-collector
model_registry.json	Active bucket registry per target	dmi-ml-trainer
model_meta.json	Training timestamp, sample count and training window	dmi-ml-trainer
temperature_models.pkl	Temperature bundle	dmi-ml-trainer
wind_speed_models.pkl	Wind speed bundle	dmi-ml-trainer
wind_gust_models.pkl	Wind gust bundle	dmi-ml-trainer
rain_event_models.pkl	Rain event bundle	dmi-ml-trainer
rain_amount_models.pkl	Rain amount bundle	dmi-ml-trainer

Compatibility files

File	Status	Notes
data.parquet	Legacy	Still readable by compatibility code
xgb_model.pkl	Legacy	Older single-target artifact, not the current multi-target source of truth

Schema highlights for training_matrix.parquet

• target_timestamp
• reference_time
• lead_time_hours
• lead_bucket
• dmi_*_pred
• actual_*
• forecast_wind_u
• forecast_wind_v
• dmi_*_pred_run_delta
• observation_context_timestamp
• obs_*
• temp_correction_target
• wind_speed_correction_target
• wind_gust_correction_target

Location

• Aarhus, Denmark
• 56.1567, 10.2108
• timezone: Europe/Copenhagen

Attribution

This dataset is released under CC BY 4.0.

Please preserve attribution to:

• Ciroc0
• Open-Meteo - https://open-meteo.com
• DMI / DMI HARMONIE

Note on data rights

This dataset contains derived weather data and model artifacts built from upstream services. Attribution requirements from upstream providers still apply.