Journal of Northeastern University Natural Science ›› 2017, Vol. 38 ›› Issue (7): 1060-1064.DOI: 10.12068/j.issn.1005-3026.2017.07.030

• Resources & Civil Engineering • Previous Articles    

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
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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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