AMIGOS-IIIa \"Cavity\" Aquadopp current data Jan 2020 - Mar 2021

Aquadopp 6000m data spanning 14 months (with data gaps) at the Cavity site AMIGOS (Automated Meteorology-Ice-Geophysics Observing System) on the Thwaites Eastern Ice Shelf, Antarctica. Data are reported as the uncalibrated numbers from the sensors delivered through the inductive modem to the AMIGOS system and uplinked via Iridium. The units were installed two meters below each of the Seabird CTD sensors on the mooring line below the AMIGOS-3a Cavity ice shelf mooring.本数据集涵盖南极洲思韦茨东部冰架（Thwaites Eastern Ice Shelf）上AMIGOS（自动气象-冰-地球物理观测系统，Automated Meteorology-Ice-Geophysics Observing System）空腔站点的Aquadopp 6000m型观测数据，时间跨度为14个月，期间存在数据间隙。数据以传感器未经校准的原始数值形式上报，这些数值通过感应调制解调器传输至AMIGOS系统，并经由铱星（Iridium）通信链路上行传回。该观测单元安装于AMIGOS-3a空腔冰架锚泊系统下方的锚缆之上，位置处于每台Seabird CTD传感器下方2米处。