IOOS Glider - ng512-20180701T0000

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）滑翔机部署项目相关数据。该滑翔机部署于墨西哥湾。LBS滑翔机可采集水柱内的温度与盐度剖面数据。此类滑翔机由海军海洋局提供并运维，隶属于一项同时部署并运行超100台滑翔机的大型工程。该类近岸战场感知滑翔机采集的数据经同化后，用于支撑各类海军作战行动的水下海洋预报。
cdm_data_type = TrajectoryProfile
变量：
trajectory（轨迹名称）
wmo_id
time（剖面时间，距1970-01-01T00:00:00Z的秒数）
latitude（剖面纬度，北纬度数）
longitude（剖面经度，东经度数）
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，北纬度数）
lon_uv（深度平均经度，东经度数）
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（纬度变量质量控制标记）
longitude_qc（经度变量质量控制标记）
time_qc（时间变量质量控制标记）
depth（单位：m）
depth_qc（深度变量质量控制标记）
pressure（海水压力，单位：分巴）
pressure_qc（压力变量质量控制标记）
conductivity（海水电导率，单位：S·m⁻¹）
conductivity_qc（电导率变量质量控制标记）
density（海水密度，单位：kg·m⁻³）……（另有18个变量）