巴西的地下水井数据库 (GWDBrazil)
José Gescilam S M Uchôa1, Paulo Tarso S Oliveira2,3, André S Ballarin1,4
1Department of Hydraulics and Sanitation, São Carlos School of Engineering, University of São Paulo, São Carlos, SP, Brazil.
Scientific data
|September 29, 2025
概括
一个新的数据库,GWDBrazil,整合了巴西超过351,000个地下水井记录. 该资源支持可持续的水资源管理,为大规模研究提供协调,质量控制的数据.
科学领域:
- 水文学的水文学
- 水文地质学 水文地质学
- 环境科学 环境科学
背景情况:
- 空间时空现场地下水位测量对于可持续的水资源管理至关重要.
- 对协调,质量控制的地下水数据的有限访问历史上阻碍了巴西的大规模水文研究.
研究的目的:
- 介绍巴西地下水井数据库 (GWDBrazil),这是一个关于地下水井信息的综合和标准化数据集.
- 为巴西提供支持综合地表水和地下水管理的综合资源.
主要方法:
- 来自超过351,000个井的数据的整合和标准化,记录涵盖了1900年至2024年的记录.
- 包括大约450个井的连续日常监测数据 (2010-2024年).
- 应用交叉验证步骤以确保数据的准确性和可靠性.
主要成果:
- 巴西GWD数据集包括井的位置,深度,用途,距离最近的河流的距离,以及含水层信息.
- 数据以表格和矢量点格式提供.
- 该数据库提供了综合水资源管理的基本信息.
结论:
- GWDBrazil是研究人员,政策制定者和参与巴西水资源管理的利益相关方的宝贵资源.
- 该数据集通过提供标准化和准确的地下水信息,促进了全面的水资源管理策略.
- 通过GWDBrazil改善数据可访问性,预计将促进巴西的地下水研究和可持续的水资源利用.
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