import { Polygon, Histogram, Feature, MultiPolygon, FeatureCollection, BBox } from "../../types/index.js";
import { Georaster } from "geoblaze";
export declare const geoblazeDefaultStatValues: {
    count: number;
    invalid: number;
    max: null;
    mean: null;
    median: null;
    min: null;
    mode: null;
    product: null;
    range: null;
    sum: number;
    std: null;
    valid: number;
    variance: null;
};
/**
 * Returns sum of raster value overlap with geometry.  If no cells with a value are found within the geometry overlap, returns 0.
 */
export declare const getSum: (raster: Georaster, feat?: Feature<Polygon | MultiPolygon> | FeatureCollection<Polygon | MultiPolygon>) => Promise<number>;
/**
 * Returns area of valid raster cells (not nodata) overlapping with feature.  If no valid cells found, returns 0.
 */
export declare const getArea: (raster: Georaster, feat?: Feature<Polygon | MultiPolygon> | FeatureCollection<Polygon | MultiPolygon>) => Promise<number>;
/**
 * Returns histogram of value overlap with geometry.  If no cells with a value are found within the geometry overlap, returns 0.
 */
export declare const getHistogram: (raster: Georaster, feat?: Feature<Polygon | MultiPolygon> | FeatureCollection<Polygon | MultiPolygon>, options?: {
    scaleType?: "nominal" | "ratio";
    numClasses?: number;
    classType?: "equal-interval" | "quantile";
}) => Promise<Histogram>;
/**
 * Reprojects a feature to the same projection as the raster.
 * @param raster
 * @param feat
 * @returns feature in projection of raster
 * @throws if raster projection is not 4326 (backwards-compatibility) or 6933 (new equal area)
 */
export declare const toRasterProjection: (raster: Georaster, feat?: Feature<Polygon | MultiPolygon> | FeatureCollection<Polygon | MultiPolygon>) => any;
/**
 * @param raster
 * @returns the bounding box of the raster in WGS84 lat/lon coordinates
 */
export declare const getRasterBoxSpherical: (raster: Georaster) => BBox;