IOOS Glider - ng464-20180701T0000

Deployment of a Littoral Battlespace Sensing (LBS) glider owned and operated by the Naval Oceanographic Office (NAVOCEANO). This glider was deployed in the Gulf of Mexico. 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.cdm_data_type = TrajectoryProfileVARIABLES:trajectory (Trajectory Name)wmo_idtime (Profile Time, seconds since 1970-01-01T00:00:00Z)latitude (Profile Latitude, degrees_north)longitude (Profile Longitude, degrees_east)profile_idtime_uv (Depth-averaged Time, seconds since 1970-01-01T00:00:00Z)lat_uv (Depth-averaged Latitude, degrees_north)lon_uv (Depth-averaged Longitude, degrees_east)u (Depth-averaged Eastward Sea Water Velocity, m s-1)v (Depth-averaged Northward Sea Water Velocity, m s-1)latitude_qc (latitude Variable Quality Flag)longitude_qc (longitude Variable Quality Flag)time_qc (time Variable Quality Flag)depth (m)depth_qc (depth Variable Quality Flag)pressure (Sea Water Pressure, decibars)pressure_qc (pressure Variable Quality Flag)conductivity (Sea Water Electrical Conductivity, S.m-1)conductivity_qc (conductivity Variable Quality Flag)density (Sea Water Density, kg.m-3)... (18 more variables)

本数据集为美国海军海洋局（Naval Oceanographic Office, NAVOCEANO）所属并运营的近岸战场感知（Littoral Battlespace Sensing, LBS）滑翔机部署项目。该滑翔机部署于墨西哥湾。LBS滑翔机可采集水柱中的温度与盐度廓线数据。此类滑翔机由海军海洋局提供并运维，是同时部署并运行逾百架滑翔机的大型项目的组成部分。上述近岸战场感知滑翔机所采集的数据将被同化，用于支撑各类海军作战行动的水下海洋预报。
cdm_data_type = TrajectoryProfile
VARIABLES:
trajectory（轨迹名称，Trajectory Name）
wmo_id
time（廓线时间，距1970-01-01T00:00:00Z的秒数）
latitude（廓线纬度，北纬度）
longitude（廓线经度，东经度）
profile_id
time_uv（深度平均时间，距1970-01-01T00:00:00Z的秒数）
lat_uv（深度平均纬度，北纬度）
lon_uv（深度平均经度，东经度）
u（深度平均东向海流速度，单位：m·s⁻¹）
v（深度平均北向海流速度，单位：m·s⁻¹）
latitude_qc（纬度变量质量标记）
longitude_qc（经度变量质量标记）
time_qc（时间变量质量标记）
depth（单位：m）
depth_qc（深度变量质量标记）
pressure（海水压力，单位：分巴）
pressure_qc（压力变量质量标记）
conductivity（海水导电率，单位：S·m⁻¹）
conductivity_qc（电导率变量质量标记）
density（海水密度，单位：kg·m⁻³）……（另有18个变量）