Continuous salinity, temperature and depth measurements from moored hydrographic data loggers deployed at GCE2_Hydro (Four Mile Island, Georgia) from 01-Jan-2004 through 31-Dec-2004

Conductivity, temperature and pressure were measured continuously at Georgia Coastal Ecosystems LTER sampling location GCE2_Hydro (Four Mile Island, Georgia) from 01-Jan-2004 through 31-Dec-2004; however, data from 24-May-2004 through 23-Aug-2004 were lost due to instrument failure. Observations were logged at 30 minute intervals by moored Sea-Bird Electronics MicroCAT 37-SM data loggers and downloaded approximately bimonthly. Salinity, depth and sigma-t were calculated from the measured parameters using standard UNESCO algorithms. This data set was collected as part of the GCE-LTER Project continuous salinity, temperature and water level monitoring program.

2004年1月1日至2004年12月31日，研究人员在佐治亚海岸生态系统长期生态研究（Georgia Coastal Ecosystems LTER）的GCE2_Hydro采样点（佐治亚州四英里岛）连续开展电导率、温度与压力的原位监测；但2004年5月24日至2004年8月23日期间的监测数据因仪器故障全部丢失。本次监测采用锚定式海鸟电子（Sea-Bird Electronics）MicroCAT 37-SM数据记录仪，以30分钟为间隔记录观测数据，并约每双月完成一次数据下载。研究人员基于实测参数，采用联合国教科文组织（UNESCO）标准算法计算得到盐度、水深与密度偏差σ_t（sigma-t）。本数据集为GCE-LTER项目连续盐度、温度与水位监测计划的组成部分。