anem: A Simple Web‐Based Platform to Build Stakeholder Understanding of Groundwater Behavior

anem: A Simple Web‐Based Platform to Build Stakeholder Understanding of Groundwater Behavior
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anem:一个基于网络的简单平台,可帮助利益相关者了解地下水行为

DOI:
10.1111/gwat.13043
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发表时间:
2020
期刊:
影响因子:
2.6
通讯作者:
Müller, Marc F.
Müller, Marc F.
中科院分区:
地球科学3区
文献类型:
--
作者:
Penny, Gopal;Mullen, Connor;Bolster, Diogo;Huber, Bruce;Müller, Marc F.

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地下水作为一个水库,缓冲自然变化,支持基本的社会和生态功能。日益严重的水资源短缺和气候多变性导致对地下水资源进行更密集的管理,但地下水往往仍然难以了解和管理。考虑到这一点,我们开发了一个简单的平台,提供了一个简单的,基于Web的用户界面,适用于各种最终用户场景。地下水行为使用新的R包anem中的图像方法进行建模,该包用作使用R Shiny生成的Web平台anem‐app的引擎。这两个工具都允许用户定义含水层属性和抽水威尔斯井,查看水头图,并模拟稳态条件下的粒子跟踪。这些工具具有平台独立和开源的优势,因此任何人都可以免费使用Web浏览器和互联网连接(anem‐app)或安装了R的计算平台(anem)。我们设计了这两种工具来降低学习曲线和构建简单地下水模型的前期成本。Web应用程序的简单性允许在各种条件下探索地下水行为,并且在高级分析可能不实用或不必要的低预算应用中特别有价值。与R语言的集成允许对地下水动力学进行高级分析和更深入的探索。在本文中,我们描述了anem和anem-app是如何在R环境中构建的,并演示了规划者或利益相关者如何使用它们。
Groundwater supports essential societal and ecological functions by acting as a reservoir that buffers against natural variability. Increasing water scarcity and climate variability have resulted in more intensive management of groundwater resources, but groundwater often remains difficult to understand and manage. With this in mind, we develop a simple platform that provides a straightforward, web‐based user interface applicable to a wide variety of end‐user scenarios. Groundwater behavior is modeled using the method of images in a new R package, anem, which serves as the engine for the web platform, anem‐app, produced using R Shiny. Both tools allow users to define aquifer properties and pumping wells, view maps of hydraulic head, and simulate particle tracking under steady‐state conditions. These tools have the advantage of being platform independent and open source, so that they are freely available to anyone with a web browser and internet connection (anem‐app) or computing platform with R installed (anem). We designed both tools to lower the learning curve and up‐front costs to building simple groundwater models. The simplicity of the web application allows exploration of groundwater behavior under various conditions, and should be especially valuable in low‐budget applications where advanced analysis may not be practical or necessary. Integration with the R language allows for advanced analysis and deeper exploration of groundwater dynamics. In this manuscript, we describe how anem and anem‐app are built in the R environment and demonstrate how they might be used by planners or stakeholders.
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