export declare const RADIUS_ALGORITHM_CONSTANTS: {
    readonly RADIUS_REDUCTION_FACTOR: 0.5;
    readonly RADIUS_EXPANSION_FACTOR: 2;
    readonly DISTANCE_NORMALIZATION_THRESHOLD: 1000;
    readonly MAXIMUM_NORMALIZED_DISTANCE: 1;
};
export declare const SPATIAL_GRID_CONSTANTS: {
    readonly DEGREES_TO_METERS_CONVERSION: 111000;
    readonly GRID_SIZE_MULTIPLIER: 2;
};
export declare const GEOMETRY_CONSTANTS: {
    readonly EARTH_RADIUS_METERS: 6371000;
    readonly DEGREES_TO_RADIANS_MULTIPLIER: number;
};
export declare const CONVERSION_FACTORS: {
    readonly meters: 1;
    readonly kilometers: 1000;
    readonly miles: 1609.344;
    readonly feet: 0.3048;
};
export declare const ALGORITHM_SENTINELS: {
    readonly LARGE_DISTANCE_METERS: 1000000;
};