new SuperMap3D.SuperMapContourAnalyst() Methods staticSuperMap3D.SuperMapContourAnalyst.clear(viewer) 清楚分析结果 Name Type Description viewer * 当前场景 staticSuperMap3D.SuperMapContourAnalyst.doContourAnalyst(viewer, pt, height, radius, boundaryPt) 等高分析 Name Type Description viewer * 当前场景 pt * 圆心位置点 height * 高度 radius * 半径 boundaryPt * 圆上点