东北大学学报:自然科学版 ›› 2017, Vol. 38 ›› Issue (7): 1060-1064.DOI: 10.12068/j.issn.1005-3026.2017.07.030

• 资源与土木工程 • 上一篇    

土地利用变化对地下水位空间分布的影响

聂思雨1,2, 孙晓庆1,2, 卞建民1,2   

  1. (1. 吉林大学 环境与资源学院, 吉林 长春130021; 2. 吉林大学 地下水资源与环境教育部重点实验室, 吉林 长春130021)
  • 收稿日期:2016-01-11 修回日期:2016-01-11 出版日期:2017-07-15 发布日期:2017-07-07
  • 通讯作者: 聂思雨
  • 作者简介:聂思雨(1989-),女,黑龙江大兴安岭人,吉林大学博士研究生; 卞建民(1968-),女,吉林延边人,吉林大学教授,博士生导师.
  • 基金资助:
    国家自然科学基金资助项目(41072255); 吉林省自然科学基金资助项目(20150101116JC).

Impact of Land Use Changes on Spatial Distribution of Groundwater Level

NIE Si-yu1, 2, SUN Xiao-qing1, 2, BIAN Jian-min1, 2   

  1. 1. College of Environment and Resources, Jilin University, Changchun 130021, China; 2. Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University, Changchun 130021,China.
  • Received:2016-01-11 Revised:2016-01-11 Online:2017-07-15 Published:2017-07-07
  • Contact: BIAN Jian-min
  • About author:-
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摘要: 为研究土地利用变化与地下水位的关系,基于吉林西部大安市不同时期的遥感影像,利用转移矩阵计算土地利用变化的转移量.结合大安市地下水监测井数据及地统计学,得到地下水位及土地利用类型空间分布图,并分析了地下水位的时空变异特性及土地利用变化对地下水位影响.结果表明:地下水位变化呈明显的空间分布特征,且人为因素对地下水位空间变化的影响比重增大;该区土地利用类型存在剧烈的时空转换,土地利用类型变化剧烈的地区均是地下水位急剧变化的区域,说明土地利用类型的变化和地下水位空间分布存在正相关性.

关键词: 土地利用变化, 地下水位, 空间分布, 变化特征, 大安市

Abstract: In order to study the relationship between land use changes and groundwater level, based on the TM(thematic mapper) image of Da′an city in the west of Jilin province, the transformation matrix of the land use was calculated. By using the groundwater level data observed from monitoring wells and the knowledge of geostatistics, the relationship between the land use changes and the groundwater levels was analyzed. Results show that the changing of groundwater level takes on an obvious spatial characteristic and the influnence of human factors on the changing of groundwater level is gradually increased. The land use of Da′an city is dramatically changed in that if there is a rapid change of groundwater level, there is a rapid change of land use, which indicates there is a positive correlation between the land use and the spatial distribution of groundwater level.

Key words: land use changes, groundwater level, spatial distribution, variation characteristics, Da′an city

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