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地质物理和多标准决策方法用于划定沿海地形的地下水潜力:苏丹港的一项研究
Musaab A A Mohammed1,2, Abazar M A Daoud3,4, Mahmoud M Kazem3,4
1Faculty of Earth and Environmental Sciences and Engineering, University of Miskolc, Miskolc, 3515, Hungary. musab20501@gmail.com.
Scientific reports
|January 21, 2026
概括
这项研究利用重力数据和AHP绘制了苏丹港的地下水潜力. 确定了高潜力区域 (45.5%),有助于在这片干旱地区的水资源管理.
科学领域:
- 地质物理学 地质物理学
- 水文地质学 水文地质学
- 环境科学 环境科学
背景情况:
- 地下水在苏丹港等干旱地区至关重要,由于人口涌入,面临着增加的需求.
- 该地区的前坎布里亚底层地质学将地下水限制在结构性含水层和浮沉沉积物上.
研究的目的:
- 通过综合地质物理和多标准决策分析方法,划定苏丹港潜在的地下水区.
- 支持在复杂的地质环境中可持续的水资源管理和勘探.
主要方法:
- 重力数据分析包括边缘检测技术 (垂直/水平导数,倾斜角度导数,分析信号) 来识别结构特征.
- 使用分析层次过程 (AHP) 将结构密度图与地质,降雨,土地利用,斜率和排水数据集成.
- 使用2D重力逆向建模,受钻井数据限制,对划定的地下水潜在区域进行验证.
主要成果:
- 创建了一个地下水潜力地图,将区域分为低潜力 (41.5%),中等潜力 (13%),高潜力 (45.5%) 区域.
- 该研究成功地确定了地下地形中地下水发生的关键结构控制.
- 综合方法证明了在具有挑战性的环境中进行初步地下水勘探的有效性.
结论:
- 综合重力数据分析和AHP方法是绘制干旱地下地形地下水潜力的宝贵工具.
- 这些发现为水资源规划和苏丹港进一步的水文地质调查提供了关键信息.
- 改进的地质物理分析可以进一步完善类似地区的地下表征和地下水评估.
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