This paper introduces the system for extracting and mapping of city green space based on aerial remote sensing data, including the method of city green space extraction, green space statistics, accuracy analysis and transformation from vector to raster. Aerial remote sensing data of East China Normal University is used to examine the system, the result showed that the system can quickly figure out the distribution and amount of green space, and the accuracy reaches over 85 percent.
高芳琴, 吴健平, 孙建中. 基于航空遥感数据的绿地信息提取与制图系统[J]. 国土资源遥感, 2001, 13(2): 57-61.
GAO Fang-qin, WU Jian-ping, SUN Jian-zhong . THE SYSTEM FOR EXTRACTING AND MAPPING OF CITY GREEN SPACE BASED ON AERIAL REMOTE SENSING DATA. REMOTE SENSING FOR LAND & RESOURCES, 2001, 13(2): 57-61.
[1] Ton J, et al. Knowledge-based segmentation of Landsat image[J].IEEE Transation on Geoscience and Remote Sensing, 1991, 29:222-232.
[2] 周成虎,骆剑承,刘庆生,等.遥感影像地学理解与分析[M].北京:科学出版社,1999.
[3] Congalton R G. A comparison of sampling schemes used in generating error matrices for assessing the accuracy of maps generated from remotely sensed data[J]. PE&RS, 1998, 54(5): 593-600.