Effects of climate and land use change on groundwater depth in Sanjiang Plain

DOI

10.2991/mecs-17.2017.154How to use a DOI?

Keywords

Groundwater depth; Precipitation; Land use change; Sanjiang Plain

Abstract

Based on the groundwater depth and precipitation data from 2000-2014 as well as the land use data in 2000 and 2014, this study analyzed the influence of precipitation and land use change on groundwater depth in the Sanjiang plain using correlation analysis and regression analysis methods. The results indicated that: (1) the groundwater depth in the plain significantly increased with an increase rate of 0.15m/year;(2) the response of groundwater depth to precipitation had a lag effect with a lag time of 4~6 months, and precipitation in November was the major factor affecting the groundwater depth; (3) there were obvious interconversions between different land use types in Sanjiang Plain resulting in the changes of groundwater depth, especially the interconversion between paddy field and dry land.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiangyi Ding
AU  - Bo Zhang
AU  - Jiahong Liu
PY  - 2016/06
DA  - 2016/06
TI  - Effects of climate and land use change on groundwater depth in Sanjiang Plain
BT  - Proceedings of the 2017 2nd International Conference on Machinery, Electronics and Control Simulation (MECS 2017)
PB  - Atlantis Press
SP  - 320
EP  - 326
SN  - 2352-5401
UR  - https://doi.org/10.2991/mecs-17.2017.154
DO  - 10.2991/mecs-17.2017.154
ID  - Ding2016/06
ER  -