HU Man-qin,HU Yue-ming,LIU Zhen-hua.Evaluation of Intensive Construction Land Use in Guangzhou City[J].Research of Soil and Water Conservation,2014,21(02):162-166.
广州市建设用地集约利用评价研究
- Title:
- Evaluation of Intensive Construction Land Use in Guangzhou City
- Keywords:
- principal component analysis (PCA); BP neural network; construct land; intensive land utilization; Guangzhou City
- 分类号:
- F301.2
- 摘要:
- 城市土地的集约利用直接关系到区域土地的可持续利用，如何衡量土地的集约利用程度是一个复杂而重要的过程。以广州市1990—2007年建设用地数据、各类社会经济数据为基础，构建适合广州市建设用地集约利用评价的指标体系，综合运用主成分分析和BP神经网络建立建设用地集约利用评价模型，计算其集约利用程度，并与前人通过模糊综合评价法得出的结论进行比较。结果表明：1990—2007年广州市整体集约利用水平呈上升趋势，1990—1994年、1996—1997年处于粗放利用，1995年、1998—2003年处于中度集约，2004—2007年处于高度集约。主成分分析和BP神经网络的评价方法与模糊综合评价法的结果平均误差为4.37%。
- Abstract:
- The degree of urban intensive land utilization is directly related to the problem of the sustainable use in regional land, how to measure the degree of intensive land utilization is a complex and important process. Based on 1990—2007 Guangzhou City construction land data and various socio-economic data, an evaluation index system for intensive use of construction land was established. Integration of principal component analysis and BP neural network evaluation model were used to calculate land intensity, and compare with the result from former through fuzzy comprehensive evaluation. The results showed that the overall intensity of land use in Guangzhou City had progressively increased, the level of intensive use was at a primary stage during period from 1990 to 1994 and 1996 to 1997, in 1995 and 1998—2003 at a moderate intensive stage, in 2004—2007 at a highly intensive stage. The average error between principal component analysis, BP neural network evaluation methods and fuzzy comprehensive evaluation method is 4.37%.
参考文献/References:
[1] 邵晓梅,刘庆,张衍毓.土地集约利用的研究进展及展望[J].地理科学进展,2006,25(2):85-95.
[2] 周子英,朱红梅,谭洁,等.基于人工神经网络的长株潭城市土地集约利用评价[J].湖南农业大学学报,2008,9(6):71-74.
[3] 王金地,欧名豪,胡传景.基于FUZZY的城市土地集约利用评价:以扬州市为例[J].国土资源科技管理,2008,25(1):29-34.
[4] 宋红梅,侯湖平,张绍良,等.基于熵值法的城市土地集约利用评价:以徐州市为例[J].资源开发与市场,2007,23(2):116-118.
[5] 韦仕川,黄朝明,尧德明.基于GIS和多目标综合评价模型的开发区土地集约约利用评价:以洋浦经济开发区为例[J].贵州农业科学,2011,39(3):125-130.
[6] 翟文侠,黄贤金,张强,等.基于层次分析的城市开发区土地集约利用研究:以江苏省为例[J].南京大学学报:自然科学版,2006,42(1):96-102.
[7] 江文亚,郑新奇,杨伶俐.村镇建设用地集约利用评价研究[J].水土保持究,2010,17(3):165-170.
[8] 赵小风,黄贤金,陈逸,等.城市土地集约利用研究进展[J].自然资源学报,2010,25(11):1980-199.
[9] 赵姚阳,濮励杰,胡晓添.BP神经网络在城市建成区面积预测中的应用:以江苏省为例[J].长江流域资源与环境,2006,15(1):14-18.
[10] 刘珂.基于主成分分析的BP神经网络在城市建成区面积预测中的应用:以北京市为例[J].地理科学进展,2007,26(6):130-137.
[11] 郑荣宝,陈美招.广州市建设用地集约利用评价与预警研究[J].土壤通报,2012,43(1):107-113.
相似文献/References:
[1]郑江坤,魏天兴,陈致富,等.陕北生态退耕区植被群落土壤贮水量与入渗特性[J].水土保持研究,2010,17(04):162.
ZHENG Jiang-kun,WEI Tian-xing,CHEN Zhi-fu,et al.Soil Water Holding Capacities and Infiltration Characteristics of Vegetation Community in Ecological Cropland Conversion Area, Northern of Shaanxi Province[J].Research of Soil and Water Conservation,2010,17(02):162.
[2]张小娟,高照良,李晶,等.关中平原高速公路路堤边坡土壤养分与植被群落α多样性变化[J].水土保持研究,2012,19(06):157.
ZHANG Xiao-juan,GAO Zhao-liang,LI Jing,et al.Variation of Soil Nutrients and Mode of α Diversity of Plant Community on the Embankment Slope of Highways in Guanzhong Plain[J].Research of Soil and Water Conservation,2012,19(02):157.
[3]张丽,吴金亮,杨国范.基于BP神经网络的东港灌区作物需水量预测研究[J].水土保持研究,2012,19(06):207.
ZHANG Li,WU Jin-liang,YANG Guo-fan.Prediction Research for Crop Water Requirement Based on BP Neural Network in Donggang Irrigation District[J].Research of Soil and Water Conservation,2012,19(02):207.
[4]王勇辉,王艳丽,海米提·依米提.博尔塔拉河下游河岸带土壤盐分特征分析[J].水土保持研究,2012,19(05):139.
WANG Yong-hui,WANG Yan-li,HAMID·Yimit.Analysis of Soil Salinity Characteristics in Bohe River Riparian Zone[J].Research of Soil and Water Conservation,2012,19(02):139.
[5]封毅,武博强,崔灵周.基于BP神经网络的台风降雨量预测研究[J].水土保持研究,2012,19(03):289.
FENG Yi,WU Bo-qiang,CUI Ling-zhou.Study on Forecasting Typhoon Rainfall Based on BP Neural Network[J].Research of Soil and Water Conservation,2012,19(02):289.
[6]刘吉平,刘佳鑫,于洋,等.不同采样尺度下土壤碱解氮空间变异性研究——以榆树市农田土壤为例[J].水土保持研究,2012,19(02):106.
LIU Ji-ping,LIU Jia-xin,YU Yang,et al.Study on Spatial Variability of Available Nitrogen in Different Sampling Scale——A Case Study on Cropland Soil in Yushu City[J].Research of Soil and Water Conservation,2012,19(02):106.
[7]吴明发,欧名豪,廖荣浩.经济发达地区土地利用变化及其驱动力分析——以广东省为例[J].水土保持研究,2012,19(01):179.
WU Ming-fa,OU Ming-hao,LIAO Rong-hao.Analysis on Land Use Change and Its Driving Forces in the Developed Area—A Case Study of Guangdong Province[J].Research of Soil and Water Conservation,2012,19(02):179.
[8]孙奇奇,宋戈,齐美玲.基于主成分分析的哈尔滨市土地生态安全评价[J].水土保持研究,2012,19(01):234.
SUN Qi-qi,SONG Ge,QI Mei-ling.Analysis of Land Ecological Safety Evaluation of Harbin City Based on Principal Component Analysis[J].Research of Soil and Water Conservation,2012,19(02):234.
[9]刘洪斌,武伟.产量决定因子的多元统计分析[J].水土保持研究,1995,2(01):51.
Liu Hongbin,Wu Wei.Multivariate Statistical Analysis of Yield-determining Factors[J].Research of Soil and Water Conservation,1995,2(02):51.
[10]安韶山,黄懿梅,刘梦云,等.宁南宽谷丘陵区植被恢复中土壤酶活性的响应及其评价[J].水土保持研究,2005,12(03):31.
AN Shao-shan,HUANG Yi-mei,LIU Meng-yun,et al.The Responses and Evaluation of Soil Enzymatic Activities to Plant Rehabilitation in Ningxia Loess Hilly-gully Region[J].Research of Soil and Water Conservation,2005,12(02):31.
备注/Memo
收稿日期:2013-07-26;改回日期:2013-09-13。
基金项目:广东省教育部产学研结合项目（2012B091100054）
作者简介:胡曼琴(1992-),女,湖南桃江人,硕士,主要从事GIS应用研究。E-mail:985354903@qq.com
通讯作者:刘振华(1972-),女,河北迁西人,副教授,硕士研究生生导师,从事遥感与GIS应用研究。E-mail:378599393@qq.com