城市地貌环境脆弱性的综合评价探讨——以重庆市南岸区为例  

A DISSCUSSION ON COMPREHENSIVE EVALUATION OF THE FRAGILITY OF URBAN GEOMORPHOLOGIC ENVIRONMENT——A Case Study of Nan′an District,Chongqing

作　　者：陶陶[1] 刁承泰[2] 

机构地区：[1]南京师范大学地理信息科学江苏省重点实验室,江苏南京210097 [2]西南师范大学资源与环境科学学院,重庆400715

出　　处：《热带地理》2003年第2期110-114,共5页Tropical Geography

基　　金：国土资源部中西部地区土地利用规划研究成果之一

摘　　要：以重庆市南岸区为例分析人类造貌营力,即人类建筑活动对城市地貌环境的影响;引入基本建设投资强度对其导致的城市地貌环境脆弱性进行量化;选取了地形、气候、城市化水平、文盲率和基本建设投资强度对南岸区的城市地貌环境脆弱性进行综合评价,得到南岸区6镇的脆弱性指数,并对其分类。Nan′an District of Chongqing is taken as an example to study the influence of human construction activities on the urban geomorphologic environment (UGE), IICC (Investing Intensity of Capital Construction) is introduced to quantify the fragility resulted from construction. The fragility of UGE in Nan′an District is evaluated with five factors: landforms, climate, RI (rate of illiteracy), LU(level of urbanization) and IICC. According to the fragile indexes calculated, the six towns of Nan′an District are classified.

关 键 词：城市地貌环境 脆弱性 重庆 人类造貌营力 人类建筑活动 基本建设投资强度 地形 气候 城市化 文盲率 南岸区 

分 类 号：X321[环境科学与工程—环境工程] P931[天文地球—自然地理学]