摘要
根据鞍山市各个区域2010—2014年的水资源分布数据,利用基尼系数计算分析法,以鞍山市各个区域水资源与人口、GDP、农作物面积等经济发展因素的关系为基础,对鞍山市水资源与经济发展要素的时空匹配性进行研究。通过研究可知:鞍山市各地区的水资源分布与经济发展要素的匹配性比较差,但是随着时间的推移,匹配性开始略有提高;而水资源配置与人口、GDP、农作物面积等经济发展要素的匹配度比较高,尤其是农作物面积,已经属于高度匹配的范畴,且匹配度还在逐年上升。此外,还绘制了鞍山市各地区水资源与经济发展要素的洛伦兹曲线,用来对鞍山市水资源的空间分布规律进行分析。
According to the water resources distribution data of Anshan city each area from 2010 to 2014, calculated by the method of Gini coefficient, the relationship between factors of water resources in Anshan city and the population, each area GDP, area of crops and other economic development based on the water resources of Anshan city and the spatial economic development factor matching research. The results show that the distribution of water resources and elements of economic development in various areas of Anshan City, the relatively poor, but with the passage of time, matching began to increase slightly;and the development of factor allocation and population, water resources, crop area and other economic GDP matching degree is relatively high, especially the crop area, already belongs to the height matching the category, and the matching degree also increased year by year. In addition, the Lorenz curve of water resources and economic development factors in various areas of Anshan city was also drawn to analyze the spatial distribution of water resources in Anshan city.
作者
汪小力
WANG Xiao-li(Haicheng Water Conservancy Project Construction Quality and Safety Supervision Station, Haicheng 114200, China)
出处
《黑龙江水利科技》
2017年第4期9-12,共4页
Heilongjiang Hydraulic Science and Technology
关键词
基尼系数
洛伦兹曲线
水资源
经济发展要素
时空匹配性
Gini coefficient
Lorenz curve
water resources
economic development factors
temporal and spatial matching