Data and scripts supporting the PhD thesis: Comprehensive risk-perspective for flood defence system management

Dataset for PhD thesis, see title of dataset. The thesis elaborates comprehensive risk analyses for flood defence system management. The main objective is <em>to develop and test methods for risk analysis in flood defence system management subject to deterioration and climate change</em>. It focusses on three questions which elaboration can improve the risk-based management of flood defences. 1) How can the structural robustness of the flood defence contribute to flood risk reduction? An integrated risk analysis has been set up, valuing the risk reduction due to the structural robustness of a construction type. 2) How can planning of measures contribute to effective system risk reduction? Therefore, the interventions or measures are studied for a system of dikes in flood-prone areas. A method is developed to compare different tactical plans to prioritize and plan measures in interdependent systems of dikes, to reduce risks most effectively and efficiently. 3) How can risk-based standards for flood defences reflect the benefits of structural robust designs? Therefore, it is studied how economic optimal probabilities of dike failure, can be updated. Furthermore, an analytical relation is developed for economic optimal design horizons. Finally, a dynamic and simple to use approach is developed to enable updating of the economic optimal reliability, based on a proposed design and planning. All data comes from open data sources from Dutch government (standards, dike data, flooding data). It is only transformed in lists which easily can be used in the phyton scripts. The scripts are provided as well.

本数据集用于博士学位论文，具体主题详见数据集标题。该论文针对防洪系统管理开展了全面的风险分析研究，其核心目标为**针对受老化与气候变化影响的防洪系统管理场景，开发并验证相关风险分析方法**。研究聚焦三大可提升防洪系统基于风险的管理水平的核心问题：
1. 防洪结构的鲁棒性可通过何种路径助力洪水风险削减？本研究搭建了集成化风险分析框架，量化某一结构类型的结构鲁棒性所带来的风险削减效益。
2. 工程措施的规划如何实现系统层面的高效风险降低？为此，研究针对洪涝易发区域的堤防系统开展干预措施分析，开发了一套可对比不同战术规划方案的方法，用于在相互关联的堤防系统中优先规划工程措施，以实现风险的最优化、高效化削减。
3. 防洪系统基于风险的设计标准如何体现结构鲁棒性设计的收益？为此，本研究探讨了堤防失效经济最优概率的更新方法，推导了经济最优设计周期的解析关系式。最终，开发了一套动态且易于使用的方法，可基于既定设计与规划方案更新经济最优可靠性指标。
本数据集所有数据均来源于荷兰政府公开数据源（含标准规范、堤防数据、洪水淹没数据），仅被整理为可直接在Python脚本中调用的列表格式，配套分析脚本亦一并提供。