摘要
简介了重庆市地貌分析的构思与方法.作者认为:在进行城市地貌分析时,要依据地貌特点和城市需要来选取地貌要素,并采用恰当的分析方法.在分析重庆的城市地貌时,选取了4类主要的地貌要素(坡度、起伏度、切割密度和组成物质),运用了网格法进行分析与制图,成果是各类地貌要素的系列分析报告和1:50000的系列图件.
This paper briefly introduces the idea and method in analysing landforms in Chongqing city. The author holds that it is in need of choosing esseatial elements of landforms and using a suitable method of analyses on the basis, of geomorphic reality and urban needs in analysing in series the essential elements of urban landforms. In studying the landforms in Chongqing city, four essential elements of landforms (slope, relief, dissected intensity and material composition) are chosen and a grid-slicing method is used for analysing and mapping. The achievements in the study are serial reports of studying and serial maps on the scale of 1:50000 of four essential elements of landforms.
出处
《西南师范大学学报（自然科学版）》
CAS
CSCD
1990年第4期491-497,共7页
Journal of Southwest China Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目
关键词
地貌
制图
网格法
地貌要素
重庆市
essential elements of landforms
a grid-slicing method
geomorphological mapping
Chongqing
