| --- |
| 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. |
|
|
