We wish to introduce QWET, a new version of the free and open-source QGIS plugin for the aquatic ecosystem model WET. QWET is as a graphical user interface for the application, evaluation and experimentation of WET. Several new features have been incorporated since its predecessor and, here, we demonstrate elements of the new plugin by applying it to Danish Lake Ravn. Among others, we compare model simulations against observations and describe how the scenario platform now supports scheduling of state-variable manipulation, which allows users to explore lake or reservoir restoration interventions such as biomanipulation and oxygenation. With QWET, we seek to aid practitioners who do not possess the sufficient technical expertise to operate a state-of-the art complex model system, such as WET, and thereby hope to facilitate a wider use and adaptation of aquatic ecosystem models.

我们希望介绍QWET，它是针对水生生态系统模型WET的免费和开放源代码QGIS插件的新版本。QWET是WET的应用，评估和实验的图形用户界面。自其前身以来已合并了几个新功能，在这里，我们通过将新插件应用于Danish Lake Ravn来演示新插件的元素。除其他外，我们将模型仿真与观测结果进行比较，并描述场景平台现在如何支持状态变量操纵的调度，这使用户可以探索湖泊或水库恢复干预措施，例如生物操纵和充氧。借助QWET，我们致力于为不具备足够专业技术知识的从业人员提供帮助，以帮助他们操作最新的复杂模型系统，例如WET，