城镇化进程中太湖流域降水演变规律研究

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英文篇名：Study on the precipitation evolution in Taihu Lake Basin in the process of urbanization 作者：崔婷婷 ; 王银堂 ; 胡庆芳 英文作者：CUI Tingting;WANG Yintang;HU Qingfang;LIU Yong;LI Lingjie;WANG Leizhi;Nanjing Hydraulic Research Institute;State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering; 关键词：城镇化 ; 灯光指数 ; 降水演变 ; 太湖流域 英文关键词：urbanization;;DMSP-OLS;;precipitation evolution;;Taihu Lake Basin 中文刊名：江苏水利 英文刊名：Jiangsu Water Resources 机构：南京水利科学研究院;水文水资源与水利工程科学国家重点实验室; 出版日期：2019-08-01 出版单位：江苏水利 年：2019 期：08 基金：国家重点研发计划项目(2017YFC1502705,2016YFC0401508);; 江苏省水利科技项目(2017038);; 水利部技术示范项目(SF-201803),水利部公益性行业科研专项经费项目(201501014);; 江苏省自然科学基金(BK20140080);; 中央级公益性科研院所基本科研业务费专项项目(Y516034,Y517007) 语种：中文; 页：5-10 页数：6 CN：32-1474/TV ISSN：1007-7839 分类号：P333

摘要

基于太湖流域1992～2013年夜间灯光数据(DMSP-OLS),快速提取流域城镇建成区信息,并分析太湖流域不同时期城市建成区空间扩张特征。采用相关系数法、Spearman秩次相关系数法、Kendall秩次相关系数法及修正的Mann-Kendall(MMK)法分别对太湖全流域及各水利分区1951～2013年特征降水量进行演变规律及趋势性诊断分析。基于城市空间扩张分析成果,将太湖流域1979～2013年降水数据划分为2个时间段,即1979～2000年和2001～2013年,对比分析了不同城镇化时期内降水演变规律。
        Based on the DMSP-OLS data of Taihu Lake Basin from 1992 to 2013,the information of urban built-up areas in river basins was quickly extracted,and the spatial expansion characteristics of urban built-up areas in different periods of Taihu Lake Basin were analyzed. The correlation coefficient method,Spearman rank correlation coefficient method,Kendall rank correlation coefficient method and modified Mann-Kendall( MMK) method were used to diagnose and analyze the evolution and the trend of the characteristic precipitation in the Taihu Lake Basin and each water conservancy division from 1951 to 2013 respectively. Based on the analysis results of urban spatial expansion,the precipitation data from 1979 to 2013 in Taihu Lake Basin were divided into two periods from 1979 to2000 and 2001 to 2013. The precipitation evolution in different urbanization periods was compared and analyzed.

引文

[1] Harman I N. The energy balance of urban areas[D]. University of Reading,2003.
    [2] Atkinson B W. A preliminary examination of the possible effect of London's urban area on the distribution of thunder rainfall 1951-60[J]. Transactions of the Institute of British Geographers,1968:97-118.
    [3]陈晋，卓莉，史培军．基于DMSP/OLS数据的中国城市化过程研究——反映区域城市化水平的灯光指数的构建[J]．遥感学报，2003,7(3):168-175.
    [4]何春阳，史培军，李景刚，等．基于DMSP/OLS夜间灯光数据和统计数据的中国大陆20世纪90年代城市化空间过程重建研究[J]．科学通报，2006,51(7):856-861.
    [5] Hamed K H. Trenddet ection in hydrologic data:The Mann-Kendall trend test under the scaling hypothesis[J]. Journal of Hydrology,2008,349:350-363.
    [6] Hamed K H. Enhancing the effectiveness of prewhitening intrend analysis of hydrologic data[J]. Journal of Hydrology,2009,368:143-155.
    [7]张维，邵德民，沈爱华，等．上海夏季大气气溶胶观测和分析[J]．大气科学，1990,14(2):225-231.
    [8]杨萍，刘伟东．城市热岛效应的研究进展[J]．气象科技进展，2012,2(1):25-30.