# description
Forecast data model with identified time series and optional probabilistic information per timestep. References SAREF4ENER (s4ener:hasCreationTime) and QUDT for units.

# properties.forecast_date.description
Generation time of the forecast (aligned with s4ener:hasCreationTime).

# properties.time_parameters.description
Time resolution and horizon parameters for this forecast.

# properties.forecast_series.description
Array of identified forecast time series. Each entry represents a forecast for a specific variable/asset combination.

# properties.forecast_series.items.properties.series_id.description
Unique identifier for this forecast series (e.g., 'solar_production_PV001').

# properties.forecast_series.items.properties.asset_id.description
Identifier of the asset this forecast relates to (reference to the asset's id field).

# properties.forecast_series.items.properties.asset_type.description
Type of the asset (e.g., 'PV', 'WindTurbine', 'Load', 'BatteryStorage').

# properties.forecast_series.items.properties.unit.description
Unit of measurement for the forecasted values (e.g., 'kW', 'kWh', 'EUR/MWh').

# properties.forecast_series.items.properties.unitIri.description
QUDT URI for the unit of measurement (e.g., 'http://qudt.org/vocab/unit/KiloW').

# properties.forecast_series.items.properties.values.description
Time series of forecasted values. Uses ForecastedTimeValueDM which extends TimeValueDM with optional probabilistic fields.