vgridjs/dist/tilecode.d.cts

Vgrid DGGS JS

/**
 * Tilecode implementation in TypeScript
 * Based on the original Python implementation
 * Includes merged mercantile functionality for tile calculations
 */
interface Tile {
    x: number;
    y: number;
    z: number;
}
interface Bounds {
    west: number;
    south: number;
    east: number;
    north: number;
}
/**
 * Convert latitude/longitude to tilecode
 * @param lat Latitude in degrees
 * @param lon Longitude in degrees
 * @param zoom Zoom level
 * @returns Tilecode string in format 'zXxYyZ'
 */
declare function latlon2tilecode(lat: number, lon: number, zoom: number): string;
/**
 * Convert latitude/longitude to quadkey
 * @param lat Latitude in degrees
 * @param lon Longitude in degrees
 * @param zoom Zoom level
 * @returns Quadkey string
 */
declare function latlon2quadkey(lat: number, lon: number, zoom: number): string;
/**
 * Convert quadkey to latitude/longitude
 * @param quadkey_id Quadkey string
 * @returns [latitude, longitude] in degrees
 */
declare function quadkey2latlon(quadkey_id: string): [number, number];
/**
 * Convert tilecode to latitude/longitude
 * @param tilecode_id Tilecode string in format 'zXxYyZ'
 * @returns [latitude, longitude] in degrees
 */
declare function tilecode2latlon(tilecode_id: string): [number, number];
/**
 * Convert tilecode to quadkey
 * @param tilecode_id Tilecode string in format 'zXxYyZ'
 * @returns Quadkey string
 */
declare function tilecode2quadkey(tilecode_id: string): string;
/**
 * Convert quadkey to tilecode
 * @param quadkey_id Quadkey string
 * @returns Tilecode string in format 'zXxYyZ'
 */
declare function quadkey2tilecode(quadkey_id: string): string;
/**
 * Calculate the length of a tile's edge in meters
 * @param tilecode_id Tilecode string in format 'zXxYyZ'
 * @returns Edge length in meters
 */
declare function tilecodeCellLength(tilecode_id: string): number;
/**
 * Convert tilecode to WKT polygon
 * @param tilecode_id Tilecode string in format 'zXxYyZ'
 * @returns WKT polygon string
 */
declare function tilecode2wktbound(tilecode_id: string): string;

export { type Bounds, type Tile, latlon2quadkey, latlon2tilecode, quadkey2latlon, quadkey2tilecode, tilecode2latlon, tilecode2quadkey, tilecode2wktbound, tilecodeCellLength };