Flood Study — Citywide Overland Flow — Wolston Sandy Sub-Model

Brisbane City Council Citywide Creek and Overland Flow Path Mapping Flood Study Wolston Sandy Sub-Model. This dataset contains reports, data and metadata used in the flood study, and results data for the existing floodplain condition scenarios.Council is committed to ensuring we have the latest flood modelling data to help manage flood risk in Brisbane. Flood studies provide Council with technical data to inform policy and for managing flooding within the Brisbane River and local creek and overland flow catchments.The Citywide Creek and Overland Flow Path Mapping Flood Study comprises a series of 27 individual sub-models which cover the entire Brisbane City Council area. Results data for flood height, depth and hazard (depth x velocity) are available for each individual sub-model for the 2, 5, 10, 20, 50, 100, 500 and 2000 year Average Recurrence Interval (ARI) storm events. For specific details on how the study was conducted, the areas it covers, and before using the data please read the flood study report. The flood study report, metadata used in the flood study and a detailed map that shows the 27 individual sub-models has also been made available in open data and is called Flood Study — Citywide Overland Flow — reference.The data on the table tab is the metadata relating to the data used for flood modelling in the Brisbane City Council Citywide Creek and Overland Flow Path Mapping Flood Study. More information on flood studies and how this information is used can be found on the Brisbane City Council Website.The image below shows the 27 individual sub-models of the flood study and can be used to identify the sub-model for your location of interest.

布里斯班市议会全市溪流及地表径流路径测绘洪水研究——沃尔斯顿桑迪子模型

本数据集包含洪水研究中使用的报告、数据和元数据，以及现有洪泛区状况情景下的结果数据。

布里斯班市议会致力于获取最新的洪水建模数据，以助力布里斯班的洪水风险管理。洪水研究为议会提供技术数据，用于指导政策制定，并管理布里斯班河及本地溪流与地表径流流域内的洪水问题。

全市溪流及地表径流路径测绘洪水研究包含27个独立子模型，覆盖布里斯班市议会辖区全境。每个子模型均提供2年、5年、10年、20年、50年、100年、500年及2000年平均重现期（Average Recurrence Interval，ARI）暴雨事件下的洪水高度、深度及灾害（深度×流速）结果数据。

关于研究的实施方法、覆盖区域等具体细节，以及使用本数据前，请参阅洪水研究报告。该洪水研究报告、研究中使用的元数据，以及展示27个独立子模型的详细地图已作为开放数据发布，名称为《洪水研究——全市地表径流参考资料》。

表格标签页中的数据是与布里斯班市议会全市溪流及地表径流路径测绘洪水研究中洪水建模所用数据相关的元数据。有关洪水研究及其应用的更多信息，请访问布里斯班市议会官网。

下图展示了该洪水研究的27个独立子模型，可用于确定您关注区域对应的子模型。