import { UsedRgbChannel } from '../utils';
export declare const WeatherVariableID: {
    GFS_TEMPERATURE_2M: string;
    GFS_PRESSURE_MSL: string;
    GFS_PRECIPITATION_1H: string;
    GFS_FROZEN_PRECIPITATION_PERCENT: string;
    GFS_WIND_10M: string;
    GFS_RADAR_COMPOSITE: string;
    GFS_CLOUD_COVER_TOTAL: string;
};
export type WeatherVariableIDValue = (typeof WeatherVariableID)[keyof typeof WeatherVariableID];
/**
 * Extent of the area being covered. Usually in the unit if the CRS.
 */
export type Bounds = [number, number, number, number];
/**
 * Tileset matrix details for a specific zoom level
 */
export type MatrixSetItem = {
    /**
     * Specific zoom level of a given tileset
     */
    zoom_level: number;
    /**
     * Dimensions of the matrix in tiles along the horizontal axis
     */
    matrix_width: number;
    /**
     * Dimensions of the matrix in tiles along the vertical axis
     */
    matrix_height: number;
    /**
     * Number of tiles along the horizontal axis
     */
    tile_width: number;
    /**
     * Number of tiles along the vertical axis
     */
    tile_height: number;
    /**
     * Number of pixel of each tile along the vertical axis
     */
    pixel_x_size: number;
    /**
     * Number of pixel of each tile along the horizontal axis
     */
    pixel_y_size: number;
};
/**
 * Collection of tile matrix details per zoom level
 */
export type TileMatrixSet = {
    /**
     * Geographic exten of the tileset in the unit of projection (Mercator)
     */
    bounds: Bounds;
    /**
     * Matrix details per zoom level
     */
    items: Array<MatrixSetItem>;
};
export type SpatialReferenceSystem = {
    /**
     * Name of the defining authority, eg. `"EPSG"`
     */
    auth_name: string;
    /**
     * ID given by the defining authority, eg. `"3587"`
     */
    auth_srid: string;
    /**
     * "Well Known Text" to describe the current spatial reference system (aka. CRS)
     */
    wkt: string;
};
export type Keyframe = {
    /**
     * Tileset id. Also used to form the URL of it
     */
    id: string;
    /**
     * Timestamp as ISO8601 date format
     */
    timestamp: string;
};
/**
 * Details about a specific weather variable
 */
export type WeatherVariable = {
    /**
     * Version of the specification
     */
    "@version": string;
    /**
     * Geographical extent of the tileset representing the bounds (in Mercator units)
     */
    bounds: Bounds;
    /**
     * Type of tileset
     */
    type: "mtpkg" | "virtual" | "mbtiles" | "geopackage";
    /**
     * The type of tile
     */
    tile_type: "raster" | "raster-dem" | "vector" | "terrain";
    /**
     * Description of the tile matrix at each zoom level
     */
    tile_matrix_set: TileMatrixSet;
    /**
     * Encoding type of each individual tile
     */
    tile_format: "jpeg" | "png" | "webp" | "pbf" | "quantized-mesh-1.0";
    /**
     * Description of the tileset's spatial reference system (aka. CRS)
     */
    spatial_ref_sys: SpatialReferenceSystem;
    metadata: {
        /**
         * Format of the tile
         */
        format: "jpeg" | "png" | "webp" | "pbf" | "quantized-mesh-1.0";
        /**
         * TODO
         */
        scheme: string;
        /**
         * TODO
         */
        title: string;
        /**
         * Bounds in WGS84
         */
        bounds: Bounds;
        /**
         * Center of the bounds
         */
        center: Array<number>;
        /**
         * Minimal zoom level this tileset contains. Cannot be lower than 0, but could be higher
         */
        minzoom: number;
        /**
         * Maximal zool level this  tileset contains. Cannot be higher than 22, but mostl likely lower
         */
        maxzoom: number;
        /**
         * Factor of `256` reprensting the size of raster tiles. (`1` means tiles are 256x256px, `2` means 512x512px)
         * The scale is received as a string.
         */
        scale?: number;
        /**
         * Description of the weather variable
         */
        weather_variable: {
            /**
             * Human friendly name of the weather variable (eg. "Temperature")
             */
            name: string;
            /**
             * Human friendly description of this weather variable
             */
            description: string;
            /**
             * Attribution to credit the source for this weather data
             */
            attribution: string;
            /**
             * Identifier of this weather variable
             */
            variable_id: WeatherVariableIDValue;
            /**
             * Information to decode the values of this specific weather variable
             */
            decoding: {
                /**
                 * The minimum value in real world unit. This is mapped to the 0 in the uint8 range.
                 */
                min: number;
                /**
                 * The minimum value in real world unit. This is mapped to the 255 in the uint8 range.
                 */
                max: number;
                /**
                 * Channel or combination of image channels that is/are used to encode this weather variable within each tile's pixel.
                 */
                channels: UsedRgbChannel;
            };
            /**
             * Real world unit used for this variable
             */
            unit: string;
            /**
             * Release data of the dataset.
             * Date in ISO8601 format.
             */
            release_timestamp: string;
            /**
             *
             */
            timestamp: string;
        };
    };
    /**
     * Tileset per time tick
     */
    keyframes: Array<Keyframe>;
};
export type WeatherPayload = {
    variables: Array<WeatherVariable>;
};