/**
 * Adapter for An Garda Síochána's current sub-district boundaries.
 *
 * Layer metadata checked 2026-08-14. The layer is query-only, WGS84 point
 * queries are supported, and the pinned fields are: sub_dstric, sub_distri,
 * stn_code, division, sub_statio, pulse_sub_. The published pop_by_sub field
 * is deliberately not requested because it is stale/corrupt in places; the
 * crime tool uses the audited Census 2022 artifact instead.
 */
export declare const GARDA_SUBDISTRICT_LAYER = "https://services2.arcgis.com/7PnQ6FpwxNXZjOqd/arcgis/rest/services/NEW_GARDA_SUB_DISTRICTS_GEN20M_ITM_15012026/FeatureServer/0";
export interface GardaSubdistrict {
    boundary_stn_code: string;
    name: string;
    name_irish: string | null;
    division: string;
    sub_station: boolean;
    pulse_subdistrict_id: string | null;
}
export declare function queryGardaSubdistrict(lat: number, lng: number, fetchImpl?: typeof fetch): Promise<GardaSubdistrict[]>;
export declare const GARDA_CRIME_META: {
    readonly source: "An Garda Síochána current sub-district boundaries";
    readonly source_url: "https://services2.arcgis.com/7PnQ6FpwxNXZjOqd/arcgis/rest/services/NEW_GARDA_SUB_DISTRICTS_GEN20M_ITM_15012026/FeatureServer/0";
    readonly licence: "Garda PSI re-use statement (standard Irish PSI licence is CC-BY 4.0); the public ArcGIS item's own licence fields are blank";
    readonly data_vintage: "Operational sub-district layer dated 2026-01-15; item modified 2026-05-06 when checked";
};