import { Cartographic } from '@cesium/engine';
import { default as Position } from '../core/Position';
/**  ******************坡度坡向分析******************** */
/**
 * 计算网格
 */
export declare function slopeAndAspect1_createGrid(positions: any, cellSide?: number): {
    cartoArray: Cartographic[];
    PositionsList: Position[][];
};
/**
 * 按方格为一组，返回 组列表
 */
export declare function slopeAndAspect3_GetSquareGroups(updatedPositions: any[]): Array<Cartographic[]>;
/**
 * 计算坡度，
 * 内部计算坡度方法
 */
export declare function slopeAndAspect3_calculateSlope(squareGroups: Array<Cartographic[]>): {
    instances: any[];
    colorList: any[];
};