Grid-Based Assessment of Groundwater Potential Using GIS

Zhang Zhijun, He Qinjie, Ma Guorui, Ma Shihao

2022

Abstract

In view of the problem that the weight determination of evaluation indexes in the current groundwater potential assessment was too much affected by human, analyzed the various factors related to the groundwater, constructed a grid-based evaluation index system for groundwater potential assessment, and an assessment model of groundwater potential using GIS based on the evaluation index system, grid-based analysis, entropy weight method combined with artificial experience, Gamma transformation, and natural breakpoint classification method was proposed. The grid-based assessment of groundwater potential in "One Belt And One Road" region was completed, and the favorable areas for water supply were delineated. The results showed that the low, middle and high potential areas of groundwater in the study area account for about 36.00%, 62.30% and 1.70%, and the high potential area was strongly correlated with the location of spring points and water-bearing faults. This evaluation method combined objective weights and subjective experience to reduce the dependence of artificial experience.

Paper Citation

in Harvard Style

Zhijun Z., Qinjie H., Guorui M. and Shihao M. (2022). Grid-Based Assessment of Groundwater Potential Using GIS. In Proceedings of the 3rd International Symposium on Water, Ecology and Environment - Volume 1: ISWEE; ISBN 978-989-758-639-2, SciTePress, pages 319-325. DOI: 10.5220/0012036200003536

in Bibtex Style

@conference{iswee22,
author={Zhang Zhijun and He Qinjie and Ma Guorui and Ma Shihao},
title={Grid-Based Assessment of Groundwater Potential Using GIS},
booktitle={Proceedings of the 3rd International Symposium on Water, Ecology and Environment - Volume 1: ISWEE},
year={2022},
pages={319-325},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012036200003536},
isbn={978-989-758-639-2},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 3rd International Symposium on Water, Ecology and Environment - Volume 1: ISWEE
TI - Grid-Based Assessment of Groundwater Potential Using GIS
SN - 978-989-758-639-2
AU - Zhijun Z.
AU - Qinjie H.
AU - Guorui M.
AU - Shihao M.
PY - 2022
SP - 319
EP - 325
DO - 10.5220/0012036200003536
PB - SciTePress