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使用GIS和AHP进行地下水潜在区域的空间分析:印度Madhya Pradesh上肯盆地的一个案例研究

Kundan Parmar¹, Satheesh Chothodi²

¹Department of General and Applied Geography, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, 470003, India.

Environmental science and pollution research international

|September 25, 2025

概括

印度的地下水耗尽.

科学领域:

水文学和水文地质学
环境科学环境科学
地理信息科学地理信息科学

背景情况:

印度面临着严重的水资源短缺,特别是在地下水迅速枯竭的硬岩地区.
气候变化和人类活动加剧了水资源短缺和干旱,影响了肯河流域等地区.
有效的地下水管理需要强大的方法来表征含水层和潜在地图.

研究的目的:

用综合方法绘制肯河流盆地地下水潜在区域的地图.
确定适合地下水补充和保护战略的区域.
为可持续的水资源管理和农村发展提供数据.

主要方法:

雇员多标准决策分析 (MCDA) 集成与遥感和GIS.
使用分析层次过程 (AHP) 进行因子加权.
纳入的参数:地质,地形学,土地利用/土地覆盖,地层密度,土壤类型,排水密度,坡度,降雨量,TWI,粗度,TPI和曲率.

主要成果:

生成的地下水潜在区域地图确定了五个区域:非常高 (0.01%),高 (7.45%),中等 (65.17%),低 (26.98%),非常低 (0.38%).
大多数肯河流域属于中等 (65.17%) 和低 (26.98%) 地下水潜在区域.
确定了每个潜在区域的具体百分比,突出了地下水资源的分布.

结论:

地下水潜力测绘对于肯河流域的可持续水资源管理,农业规划和农村发展至关重要.
政策干预应优先考虑中等到高潜力区域的人工充电.
建议在低潜力地区加强节水,以确保长期的水源安全.

关键词:

在 AHP AHP 中.邦德尔罕德邦德尔罕德地理信息系统 (GIS) 是一个潜在的地下水潜力肯盆地肯盆地在MCDA中,MCDA是MCDA.遥感是一种远程传感.

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