Abstract:First of all, the supervised classification of land use was carried out Using the Landsat-5 data in Qingdao city. Then, the administrative boundaries of Qingdao city were digitized as a data file. Under the support of computer software, the administrative boundaries were drawn on the,classification map. The value of pixel beyond the boundaries was set to be zero, and the number of the pixed within the boundaries were counted. Finally, tile areas of various classifications and the total area were obtained.
平仲良. 青岛市土地利用的卫星遥感数据计算机监督分类及面积量测[J]. 国土资源遥感, 1993, 5(2): 48-53.
Ping Zhongliang . COMPUTER SUPERVISED CLASSIFICATION AND AREA MEASUREMENT BASED ON THE SATELLITE REMOTE SENSING DATA FOR LAND USE IN QINGDAO CITY. REMOTE SENSING FOR LAND & RESOURCES, 1993, 5(2): 48-53.