/**
 * Climate Generator
 *
 * Generates temperature and moisture maps based on:
 * - Latitude (equator hot, poles cold)
 * - Elevation (mountains colder)
 * - Ocean proximity (coasts wetter)
 * - Perlin noise for variation
 *
 * Reference: reference/AZGAAR_SNAPSHOT.md Section 3
 */
export interface ClimateOptions {
    seed: string;
    width: number;
    height: number;
    /** Heightmap for elevation-adjusted temperature (Uint8Array) */
    heightmap: Uint8Array;
    /** Equator temperature in Celsius (default 30°C) */
    equatorTemp?: number;
    /** Pole temperature in Celsius (default -10°C) */
    poleTemp?: number;
    /** Temperature decrease per 10 elevation units (default 3°C) */
    elevationLapseRate?: number;
    /** Global temperature offset (shift entire map hotter/colder) */
    temperatureOffset?: number;
    /** Global moisture offset (shift entire map wetter/drier) */
    moistureOffset?: number;
}
export interface ClimateMap {
    width: number;
    height: number;
    temperature: Int8Array;
    moisture: Uint8Array;
    elevation: Uint8Array;
}
/**
 * Generate climate map (temperature + moisture)
 */
export declare function generateClimateMap(seed: string, width: number, height: number, heightmap: Uint8Array, options?: Partial<ClimateOptions>): ClimateMap;
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