Interface AirspaceDatasetProperties

Metadata properties attached to the top-level FeatureCollection describing the NASR data vintage and build provenance.

interface AirspaceDatasetProperties {
    featureCount: number;
    generatedAt: string;
    nasrCycleDate: string;
}

Properties

featureCount: number

Total number of airspace features in the dataset.

generatedAt: string

ISO 8601 timestamp of when the dataset was generated.

nasrCycleDate: string

FAA NASR 28-day cycle date in YYYY-MM-DD format (e.g. "2026-01-22").