IOOS Glider - GL_GOM20-01 - ng314-20200806T2040

Deployment of a Littoral Battlespace Sensing (LBS) glider owned and operated by the Naval Oceanographic Office (NAVOCEANO). LBS gliders collect temperature and salinity profiles in the water column. These gliders were provided and operated by the Naval Oceanographic Office (NAVOCEANO) and are part of a larger effort to deploy and operate over 100 gliders simultaneously. Data collected by these Littoral Battlespace Sensing (LBS) gliders is assimilated for use in underwater ocean forecasts that support a wide range of naval operations. The glider was deployed just south of the Flower Garden Banks National Marine Sanctuary.  The real-time dataset contains CTD observations. The glider was deployed south of the Flower Garden Banks National Marine Sanctuary in the Gulf of Mexico.cdm_data_type = TrajectoryProfileVARIABLES:c_fin (Commanded Fin Position, %)cond_orig (Conductivity, S.m-1)conductivity (Sea Water Electrical Conductivity, S.m-1)crs (http://www.opengis.net/def/crs/EPSG/0/4326)density (Sea Water Density, kg.m-3)depth (m)dr_latitude (Dead-Reckoned Latitude, %)dr_longitude (Dead-Reckoned Latitude, %)dtime (Time, seconds since 1970-01-01T00:00:00Z)eng_head (radians)eng_pitchAng (radians)eng_rollAng (radians)instrument_ctd (CTD Metadata, 1)lat_uv (Depth-averaged Latitude, degrees_north)latitude (Profile Latitude, degrees_north)lon_uv (Depth-averaged Longitude, degrees_east)longitude (Profile Longitude, degrees_east)m_battery (Battery Voltage, V)m_battpos (Battery Position, inch)... (58 more variables)

本数据集源自美国海军海洋学办公室（Naval Oceanographic Office, NAVOCEANO）拥有并运营的近岸战场感知（Littoral Battlespace Sensing, LBS）滑翔机的部署任务。LBS滑翔机可采集水柱中的温度与盐度剖面数据。此类滑翔机由美国海军海洋学办公室提供并运维，属于同时部署并运行超100架滑翔机的大型项目的组成部分。该滑翔机采集的数据经过同化处理，用于支撑各类海军作战行动的水下海洋预报。本次部署的滑翔机坐落于墨西哥湾花斑礁国家海洋保护区（Flower Garden Banks National Marine Sanctuary）以南海域，其实时数据集包含温盐深仪（CTD, Conductivity Temperature Depth）观测数据。

cdm_data_type = TrajectoryProfile
VARIABLES:
c_fin（指令舵位，%）
cond_orig（原始电导率，S·m⁻¹）
conductivity（海水电导率，S·m⁻¹）
crs（http://www.opengis.net/def/crs/EPSG/0/4326）
density（海水密度，kg·m⁻³）
depth（水深，m）
dr_latitude（航位推算纬度，%）
dr_longitude（航位推算纬度，%）
dtime（时间，距1970-01-01T00:00:00Z的秒数）
eng_head（航向角，弧度）
eng_pitchAng（俯仰角，弧度）
eng_rollAng（横滚角，弧度）
instrument_ctd（CTD元数据，1）
lat_uv（深度平均纬度，北纬度）
latitude（剖面纬度，北纬度）
lon_uv（深度平均经度，东经度）
longitude（剖面经度，东经度）
m_battery（电池电压，V）
m_battpos（电池位置，英寸）
……（剩余58个变量）