import * as L from 'leaflet';
import type { Coords, DoneCallback } from 'leaflet';
import { getColorStops } from '../geotiff/utils/colormap-utils';
export interface GeoTIFFGridLayerOptions extends L.GridLayerOptions {
    url: string;
    colorMap?: Parameters<typeof getColorStops>[0];
    valueRange?: [number, number];
    nodata?: number;
    resolution?: number;
    resampleMethod?: 'near' | 'bilinear';
    tileSize?: number;
    opacity?: number;
    zIndex?: number;
    viewProjection?: string;
}
export declare class GeoTIFFGridLayer extends L.GridLayer {
    private readonly geotiffOptions;
    private tileProcessor;
    private colorStops?;
    private loadingPromise?;
    private readonly defaultResolution;
    private readonly defaultResample;
    constructor(options: GeoTIFFGridLayerOptions);
    onAdd(map: L.Map): this;
    createTile(coords: Coords, done: DoneCallback): HTMLCanvasElement;
    private ensureReady;
    updateSource(options: Partial<GeoTIFFGridLayerOptions>): Promise<void>;
    private initializeProcessor;
    /**
     * Set Leaflet bounds from GeoTIFF source bounds
     * Restricts tile loading to the GeoTIFF coverage area
     */
    private setViewBounds;
}