应用卫星磁带(CCT)字符图进行县级土壤调查和制图的研究

姚祖芳, 步丰骥, 高广惠

A STUDY OF COUNTY-LEVEL SOIL SURVEY AND MAPPING BY USING LANDSAT CCT DIGITAL-IMAGE MAP

Yao Zufang, Bu Fengji, Gao Guanghui

华北农学报 . 1987, (3): 39 -43 . DOI: 10.3321/j.issn:1000-7091.1987.03.008