Groundwater and surface water head from 2019 to 2022 at the Tims Branch in Savannah River Site (SRS), South Carolina.

This dataset contains groundwater and surface water head measurements for investigating hydro-biogeochemical processes in Tims Branch at the Savannah River Site, SC. Water levels were monitored using pressure transducers installed in surface water gauges and piezometers across three subsites in Tims Branch, identified as Wfloc, Snon (Snon1 and Snon2), and Sfloc. A barometric pressure logger was deployed in piezometers to correct pressure transducers from atmospheric pressure. Manual water level measurements were taken to calibrate transducer data. The dataset consists of at least paired groundwater and surface water head time series for each subsite, provided as individual CSV files. These data support analyses of surface-groundwater interactions, hydrologic controls on redox processes, and broader synthesis of wetland hydrology at the Savannah River Site.

本数据集包含地下水与地表水水头测量数据，用于探究南卡罗来纳州萨凡纳河场址（Savannah River Site）蒂姆溪（Tims Branch）内的水文生物地球化学过程。研究人员通过安装在地表水测站与测压管（piezometer）内的压力传感器（pressure transducer），对蒂姆溪内三个子站点（分别标记为Wfloc、Snon（含Snon1与Snon2）以及Sfloc）的水位进行监测。在测压管中部署了气压记录仪（barometric pressure logger），用于校正大气压对压力传感器读数的影响。通过人工水位测量对传感器数据进行校准。本数据集为每个子站点提供至少成对的地下水与地表水水头时间序列数据，均以独立的CSV格式文件存储。该数据集可为地表水-地下水交互作用、氧化还原过程的水文调控机制，以及萨凡纳河场址湿地水文领域的更广泛综合研究提供数据支撑。