PreSens Dissolved Oxygen and Temperature Data, Old Woman Creek National Estuarine Research Reserve, Huron, OH, 2022-07-06 to 2023-12-15

This dataset contains collected dissolved oxygen (DO) and temperature measurements of the air, surface water, and underlying soil of a wetland at Old Woman Creek Estuarine Research Reserve in Huron, OH. Dissolved oxygen and temperature measurements were made in the first few centimeters of wetland sediment to assess how oxygen profiles changed over time with hydrological events. Measurements taken outside of the sediment were taken as comparison. Measurements were taken by hand with a PreSens Fibox 4 transmitter, paired with an oxygen dipping probe and temperature sensor, at each field outing. Measurements were taken approximately every 2 weeks around 10 AM EST. The PreSens_DO_Temp_Datafile.csv contains the recorded measurements, and the PreSens_InstallationMethods.csv describes the deployment of the sensor.本数据集收录了采集自美国俄亥俄州休伦市老妇人溪河口研究保护区一处湿地的溶解氧（dissolved oxygen, DO）与气温、地表水及下层土壤温度实测数据。研究人员针对湿地沉积物表层数厘米区域开展溶解氧与温度监测，以评估水文事件驱动下的氧剖面随时间的变化规律；同时采集沉积物外的环境参数作为对照。每次野外采样均采用PreSens Fibox 4发射器搭配溶氧穿刺探头与温度传感器，手工完成实地测量。采样频率约为每2周一次，采样时刻固定为美国东部标准时间（EST）上午10时左右。PreSens_DO_Temp_Datafile.csv存储了全部实测记录，PreSens_InstallationMethods.csv则详细说明了传感器的部署方案。