IOOS Glider - cp_336-20170116T1254-delayed
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The Pioneer Array is located on the continental shelf and slope south of Martha\'s Vineyard. The shelf-slope area is home to a highly productive ecosystem, and coincident with a persistent ocean frontal system where heat, salt, nutrients and other properties are exchanged between the shelf and the deep ocean. Data from gliders operating over the shelf contribute to understanding of the frontal system while those over the slope provide information about mesoscale features that may impinge on the front. This dataset contains raw Slocum glider data parsed directly from the native glider file format. No corrections or other quality control algorithms have been applied.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)
先锋阵列(Pioneer Array)部署于玛莎葡萄园岛以南的大陆架与陆坡海域。该陆架-陆坡区域拥有高生产力生态系统,且与持续存在的海洋锋面系统重合——该锋面系统是陆架与深海间热量、盐度、营养盐及其他物质交换的关键区域。部署于陆架的滑翔机观测数据有助于深化对该锋面系统的认知,而陆坡区域滑翔机采集的数据则可提供可能影响锋面的中尺度特征相关信息。本数据集包含直接从原生滑翔机文件格式解析得到的原始Slocum滑翔机(Slocum glider)数据,未施加任何校正或其他质量控制算法处理。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(纬度变量质量标记)
longitude_qc(经度变量质量标记)
time_qc(时间变量质量标记)
depth(水深,单位:米)
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(海水电导率,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)



