IOOS Glider - RMI Eco-gliders - ru40-20241021T1654-delayed

This project is conducting a seasonal baseline survey with a pair of gliders deployed in each season over two years with a full complement of available sensors to simultaneously map oceanographic and ecological variables. This glider is equipped with a CTD, a WETLabs FLBBCD ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, an Aanderaa Optode for measuring dissolved oxygen, a DMON passive acoustic sensor for the detection of marine mammals, and an Rx-LIVE fish telemetry receiver to track tagged species moving through the region. This approximately 21- to 30-day deployment out of Sayreville, New Jersey will run a zig-zag transect along the coast of New Jersey, in and around current and planned offshore wind lease areas, with a planned recovery out of Tuckerton, New Jersey. The real-time dataset contains CTD, chlorophyll a, CDOM, optical backscatter, and dissolved oxygen measurements. The display of baleen whale occurrence information will be available in near real-time on the Robots4Whales website http://robots4whales.whoi.edu. Vemco acoustically-derived data will be processed post-deployment. Delayed mode dataset.cdm_data_type = TrajectoryProfileVARIABLES:beta_700nm (Beta 700nm at 117 degrees, m-1 sr-1)beta_700nm_reference (Beta 700nm Reference at 117 degrees, m-1 sr-1)beta_700nm_signal (Beta 700nm Signal at 117 degrees, m-1 sr-1)cdom (1e-9)cdom_reference (CDOM Reference Signal, nodim)cdom_signal (nodim)chlorophyll_a (kg.m-3)chlorophyll_a_qartod_gross_range_test (Gross Range Test Quality Flag)chlorophyll_a_qartod_summary_flag (QARTOD Summary Quality Flag)chlorophyll_a_reference (nodim)chlorophyll_a_signal (nodim)commanded_fin (c_fin, rad)commanded_heading (c_heading, rad)commanded_pitch (c_pitch, rad)commanded_roll (c_roll, rad)... (129 more variables)

本项目将开展为期两年的季节性基线调查，每个季节部署一对水下滑翔机，搭载全套可用传感器，同步绘制海洋学与生态学变量的空间分布。
该滑翔机配备了电导率-温度-深度仪（Conductivity-Temperature-Depth, CTD）、配置为可同步测量叶绿素荧光与光学后向散射的WETLabs FLBBCD ECO puck传感器、用于测量溶解氧的Aanderaa Optode溶解氧传感器、用于探测海洋哺乳动物的DMON被动声学传感器，以及用于追踪该区域内标记物种移动的Rx-LIVE鱼类遥测接收机。
本次部署从新泽西州塞尔维尔港启航，时长约21至30天，将沿新泽西海岸在当前及规划中的海上风电租赁区域及其周边开展锯齿状断面观测，计划在新泽西州塔克顿港完成回收。
实时数据集包含CTD、叶绿素a、有色可溶性有机物（Colored Dissolved Organic Matter, CDOM）、光学后向散射及溶解氧的测量数据。
须鲸出现信息可在Robots4Whales官方网站（http://robots4whales.whoi.edu）上以近实时形式查看。
Vemco声学衍生数据将在部署后进行处理，属于延迟模式数据集。
cdm_data_type = 轨迹剖面（TrajectoryProfile），变量列表如下：
beta_700nm（117度下的700nm后向散射系数，单位：m⁻¹·sr⁻¹）
beta_700nm_reference（117度下的700nm后向散射参考信号，单位：m⁻¹·sr⁻¹）
beta_700nm_signal（117度下的700nm后向散射实测信号，单位：m⁻¹·sr⁻¹）
cdom（1×10⁻⁹）
cdom_reference（有色可溶性有机物参考信号，无量纲）
cdom_signal（有色可溶性有机物实测信号，无量纲）
chlorophyll_a（单位：kg·m⁻³）
chlorophyll_a_qartod_gross_range_test（QARTOD总范围测试质量标记）
chlorophyll_a_qartod_summary_flag（QARTOD汇总质量标记）
chlorophyll_a_reference（叶绿素a参考信号，无量纲）
chlorophyll_a_signal（叶绿素a实测信号，无量纲）
commanded_fin（指令鳍角，单位：rad）
commanded_heading（指令航向，单位：rad）
commanded_pitch（指令俯仰角，单位：rad）
commanded_roll（指令横滚角，单位：rad）
……（另有129个变量）