Hydrological post event survey - Gard - october 2008 flood

Dataset obtained from a post event field survey, after the october 2008 flood which hit the Gard territory (France). The concerned watersheds are the Gardons and the Cèze.
The post event survey aimed at gathering of information about cross sections, peak discharges and flood dynamics.
Cross section data was obtained from field measurements with a theodolite sensor.
Peak discharge data are indirect estimates based on local hydraulic analysis (Manning Strickler or other formulas), and are associated with estimated confidence intervals.

本数据集源自2008年10月袭击法国加尔（Gard）辖区的洪水灾后实地调查。本次调查覆盖加尔东河（Gardons）与塞兹河（Cèze）两大流域。
本次灾后调查旨在收集河道横断面、洪峰流量与洪水动力过程相关数据。
河道横断面数据通过经纬仪（theodolite）传感器实地测量获取。
洪峰流量数据为基于当地水力学分析（如曼宁-斯特里克莱尔（Manning Strickler）公式或其他相关公式）得到的间接估算值，且附带估算置信区间（confidence intervals）。