【摘要】 在城市规划中,矢量化是遥感数据能被有效利用的重要一步。该文针对栅格和矢量数据的特点,分析并改进了综合数学形态学的算法,结合小波分析技术、边界处理和修编工作,较准确地提出影像数据中的各类用地,得到较好的矢量化效果,提高了规划的准确性、合理性和科学性。更多还原

【Abstract】 In the field of urban planning,it is important for remote sensing data to use vector.By analyzing the characteristics of raster and vector data,complex mathematical morphology is improved.Through the wavelet analysis,boundary processing and amending work,a better vector map can be gained with different types of land using,which improves the veracity rationality and science of urban planning.更多还原