I am having trouble opening a dataset from a thredds opendap server. I am raisin…g the issue here, well aware that this issue may belong elsewhere. But this has been a useful place to start.
The data is from the OOI gliders DAC: https://gliders.ioos.us/data/
Here is the opendap file:
https://gliders.ioos.us/thredds/dodsC/deployments/drudnick/sp062-20190201T1350/sp062-20190201T1350.nc3.nc.html
```python
import netCDF4
url = 'http://gliders.ioos.us/thredds/dodsC/deployments/drudnick/sp062-20190201T1350/sp062-20190201T1350.nc3.nc'
netCDF4.Dataset(url)
```
gives
```
---------------------------------------------------------------------------
OSError Traceback (most recent call last)
<ipython-input-10-e606fa0a661d> in <module>
1 import netCDF4
2 url = 'http://gliders.ioos.us/thredds/dodsC/deployments/drudnick/sp062-20190201T1350/sp062-20190201T1350.nc3.nc'
----> 3 netCDF4.Dataset(url)
netCDF4/_netCDF4.pyx in netCDF4._netCDF4.Dataset.__init__()
netCDF4/_netCDF4.pyx in netCDF4._netCDF4._ensure_nc_success()
OSError: [Errno -45] NetCDF: Not a valid data type or _FillValue type mismatch: b'http://gliders.ioos.us/thredds/dodsC/deployments/drudnick/sp062-20190201T1350/sp062-20190201T1350.nc3.nc'
```
Is this a problem with the dataset? If so, the entirety of the OOI glider data is incompatible with the netCDF C library.
netcdf4 lib version: '4.6.2 of Dec 17 2018 19:36:03 $'
netcdf4-python version: '1.5.0.1'
cc @kwilcox, @rsignell-USGS
<details>
```
$ ncdump -h http://gliders.ioos.us/thredds/dodsC/deployments/drudnick/sp062-20190201T1350/sp062-20190201T1350.nc3.nc
netcdf sp062-20190201T1350.nc3 {
dimensions:
maxStrlen64 = 64 ;
obs = 211 ;
profile = 1682 ;
trajectory = 1 ;
variables:
char trajectory(trajectory, maxStrlen64) ;
trajectory:_Encoding = "ISO-8859-1" ;
trajectory:cf_role = "trajectory_id" ;
trajectory:comment = "A trajectory is one deployment of a glider." ;
trajectory:ioos_category = "Identifier" ;
trajectory:long_name = "Trajectory Name" ;
char wmo_id(trajectory, maxStrlen64) ;
wmo_id:_Encoding = "ISO-8859-1" ;
wmo_id:ioos_category = "Identifier" ;
wmo_id:long_name = "WMO ID" ;
int profile_id(trajectory, profile) ;
profile_id:_FillValue = -999 ;
profile_id:actual_range = 2, 1692 ;
profile_id:cf_role = "profile_id" ;
profile_id:comment = "Sequential profile number within the trajectory. This value is unique in each file that is part of a single trajectory/deployment." ;
profile_id:ioos_category = "Identifier" ;
profile_id:long_name = "Profile ID" ;
profile_id:valid_max = 2147483647 ;
profile_id:valid_min = 1 ;
double time(trajectory, profile) ;
time:_CoordinateAxisType = "Time" ;
time:actual_range = 1549033965., 1558503600. ;
time:ancillary_variables = "profile_time_qc" ;
time:axis = "T" ;
time:comment = "Timestamp corresponding to the mid-point of the profile." ;
time:ioos_category = "Time" ;
time:long_name = "Profile Time" ;
time:observation_type = "calculated" ;
time:platform = "platform" ;
time:standard_name = "time" ;
time:time_origin = "01-JAN-1970 00:00:00" ;
time:units = "seconds since 1970-01-01T00:00:00Z" ;
double latitude(trajectory, profile) ;
latitude:_CoordinateAxisType = "Lat" ;
latitude:_FillValue = -999. ;
latitude:actual_range = 35.59735, 37.25454 ;
latitude:ancillary_variables = "profile_lat_qc" ;
latitude:axis = "Y" ;
latitude:colorBarMaximum = 90. ;
latitude:colorBarMinimum = -90. ;
latitude:comment = "Value is interpolated to provide an estimate of the latitude at the mid-point of the profile." ;
latitude:ioos_category = "Location" ;
latitude:long_name = "Profile Latitude" ;
latitude:observation_type = "calculated" ;
latitude:platform = "platform" ;
latitude:standard_name = "latitude" ;
latitude:units = "degrees_north" ;
latitude:valid_max = 90. ;
latitude:valid_min = -90. ;
double longitude(trajectory, profile) ;
longitude:_CoordinateAxisType = "Lon" ;
longitude:_FillValue = -999. ;
longitude:actual_range = -74.86983, -74.53165 ;
longitude:ancillary_variables = "profile_lon_qc" ;
longitude:axis = "X" ;
longitude:colorBarMaximum = 180. ;
longitude:colorBarMinimum = -180. ;
longitude:comment = "Value is interpolated to provide an estimate of the longitude at the mid-point of the profile." ;
longitude:ioos_category = "Location" ;
longitude:long_name = "Profile Longitude" ;
longitude:observation_type = "calculated" ;
longitude:platform = "platform" ;
longitude:standard_name = "longitude" ;
longitude:units = "degrees_east" ;
longitude:valid_max = 180. ;
longitude:valid_min = -180. ;
double time_uv(trajectory, profile) ;
time_uv:actual_range = 1549033350., 1558501320. ;
time_uv:ancillary_variables = "time_uv_qc" ;
time_uv:calendar = "gregorian" ;
time_uv:comment = "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives." ;
time_uv:ioos_category = "Time" ;
time_uv:long_name = "Depth-averaged Time" ;
time_uv:observation_type = "calculated" ;
time_uv:standard_name = "time" ;
time_uv:time_origin = "01-JAN-1970 00:00:00" ;
time_uv:units = "seconds since 1970-01-01T00:00:00Z" ;
double lat_uv(trajectory, profile) ;
lat_uv:_FillValue = -999. ;
lat_uv:actual_range = 35.598, 37.25459 ;
lat_uv:ancillary_variables = "lat_uv_qc" ;
lat_uv:colorBarMaximum = 90. ;
lat_uv:colorBarMinimum = -90. ;
lat_uv:comment = "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives." ;
lat_uv:ioos_category = "Location" ;
lat_uv:long_name = "Depth-averaged Latitude" ;
lat_uv:observation_type = "calculated" ;
lat_uv:platform = "platform" ;
lat_uv:standard_name = "latitude" ;
lat_uv:units = "degrees_north" ;
lat_uv:valid_max = 90. ;
lat_uv:valid_min = -90. ;
double lon_uv(trajectory, profile) ;
lon_uv:_FillValue = -999. ;
lon_uv:actual_range = -74.86999, -74.53115 ;
lon_uv:ancillary_variables = "lon_uv_qc" ;
lon_uv:colorBarMaximum = 180. ;
lon_uv:colorBarMinimum = -180. ;
lon_uv:comment = "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives." ;
lon_uv:ioos_category = "Location" ;
lon_uv:long_name = "Depth-averaged Longitude" ;
lon_uv:observation_type = "calculated" ;
lon_uv:platform = "platform" ;
lon_uv:standard_name = "longitude" ;
lon_uv:units = "degrees_east" ;
lon_uv:valid_max = 180. ;
lon_uv:valid_min = -180. ;
double u(trajectory, profile) ;
u:_FillValue = -999. ;
u:actual_range = -0.29431844, 0.32835614 ;
u:ancillary_variables = "u_qc" ;
u:colorBarMaximum = 0.5 ;
u:colorBarMinimum = -0.5 ;
u:comment = "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives." ;
u:coordinates = "lon_uv lat_uv time_uv" ;
u:ioos_category = "Currents" ;
u:long_name = "Depth-averaged Eastward Sea Water Velocity" ;
u:observation_type = "calculated" ;
u:platform = "platform" ;
u:standard_name = "eastward_sea_water_velocity" ;
u:units = "m s-1" ;
u:valid_max = 10. ;
u:valid_min = -10. ;
double v(trajectory, profile) ;
v:_FillValue = -999. ;
v:actual_range = -0.507894629, 0.512060978 ;
v:ancillary_variables = "v_qc" ;
v:colorBarMaximum = 0.5 ;
v:colorBarMinimum = -0.5 ;
v:comment = "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives." ;
v:coordinates = "lon_uv lat_uv time_uv" ;
v:ioos_category = "Currents" ;
v:long_name = "Depth-averaged Northward Sea Water Velocity" ;
v:observation_type = "calculated" ;
v:platform = "platform" ;
v:standard_name = "northward_sea_water_velocity" ;
v:units = "m s-1" ;
v:valid_max = 10. ;
v:valid_min = -10. ;
double precise_time(trajectory, profile, obs) ;
precise_time:_FillValue = NaN ;
precise_time:actual_range = 1549032120., 1558505880. ;
precise_time:ancillary_variables = "time_qc" ;
precise_time:calendar = "gregorian" ;
precise_time:comment = "Timestamp at each point in the time-series" ;
precise_time:coordinates = "time latitude longitude depth" ;
precise_time:ioos_category = "Time" ;
precise_time:long_name = "Precise Time" ;
precise_time:observation_type = "measured" ;
precise_time:standard_name = "time" ;
precise_time:time_origin = "01-JAN-1970 00:00:00" ;
precise_time:units = "seconds since 1970-01-01T00:00:00Z" ;
float depth(trajectory, profile, obs) ;
depth:_CoordinateAxisType = "Height" ;
depth:_CoordinateZisPositive = "down" ;
depth:_FillValue = -999.f ;
depth:actual_range = -0.357344f, 995.6315f ;
depth:ancillary_variables = "depth_qc" ;
depth:axis = "Z" ;
depth:colorBarMaximum = 2000. ;
depth:colorBarMinimum = 0. ;
depth:colorBarPalette = "OceanDepth" ;
depth:instrument = "instrument_ctd" ;
depth:ioos_category = "Location" ;
depth:long_name = "Depth" ;
depth:observation_type = "calculated" ;
depth:platform = "platform" ;
depth:positive = "down" ;
depth:reference_datum = "sea-surface" ;
depth:standard_name = "depth" ;
depth:units = "m" ;
depth:valid_max = 2000.f ;
depth:valid_min = 0.f ;
float pressure(trajectory, profile, obs) ;
pressure:_FillValue = -999.f ;
pressure:actual_range = -0.36f, 1005.36f ;
pressure:ancillary_variables = "pressure_qc" ;
pressure:colorBarMaximum = 2000. ;
pressure:colorBarMinimum = 0. ;
pressure:coordinates = "time latitude longitude depth" ;
pressure:instrument = "instrument_ctd" ;
pressure:ioos_category = "Pressure" ;
pressure:long_name = "Sea Water Pressure" ;
pressure:observation_type = "measured" ;
pressure:platform = "platform" ;
pressure:positive = "down" ;
pressure:reference_datum = "sea-surface" ;
pressure:standard_name = "sea_water_pressure" ;
pressure:units = "dbar" ;
pressure:valid_max = 2000.f ;
pressure:valid_min = 0.f ;
float temperature(trajectory, profile, obs) ;
temperature:_FillValue = -999.f ;
temperature:actual_range = 4.344f, 25.222f ;
temperature:ancillary_variables = "temperature_qc" ;
temperature:colorBarMaximum = 32. ;
temperature:colorBarMinimum = 0. ;
temperature:coordinates = "time latitude longitude depth" ;
temperature:instrument = "instrument_ctd" ;
temperature:ioos_category = "Temperature" ;
temperature:long_name = "Sea Water Temperature" ;
temperature:observation_type = "measured" ;
temperature:platform = "platform" ;
temperature:standard_name = "sea_water_temperature" ;
temperature:units = "Celsius" ;
temperature:valid_max = 40.f ;
temperature:valid_min = -5.f ;
float conductivity(trajectory, profile, obs) ;
conductivity:_FillValue = -999.f ;
conductivity:actual_range = 2.242157f, 5.519074f ;
conductivity:ancillary_variables = "conductivity_qc" ;
conductivity:colorBarMaximum = 9. ;
conductivity:colorBarMinimum = 0. ;
conductivity:coordinates = "time latitude longitude depth" ;
conductivity:instrument = "instrument_ctd" ;
conductivity:ioos_category = "Salinity" ;
conductivity:long_name = "Sea Water Electrical Conductivity" ;
conductivity:observation_type = "measured" ;
conductivity:platform = "platform" ;
conductivity:standard_name = "sea_water_electrical_conductivity" ;
conductivity:units = "S m-1" ;
conductivity:valid_max = 10.f ;
conductivity:valid_min = 0.f ;
float salinity(trajectory, profile, obs) ;
salinity:_FillValue = -999.f ;
salinity:actual_range = 19.598f, 36.632f ;
salinity:ancillary_variables = "salinity_qc" ;
salinity:colorBarMaximum = 37. ;
salinity:colorBarMinimum = 30. ;
salinity:coordinates = "time latitude longitude depth" ;
salinity:instrument = "instrument_ctd" ;
salinity:ioos_category = "Salinity" ;
salinity:long_name = "Sea Water Practical Salinity" ;
salinity:observation_type = "calculated" ;
salinity:platform = "platform" ;
salinity:standard_name = "sea_water_practical_salinity" ;
salinity:units = "1" ;
salinity:valid_max = 40.f ;
salinity:valid_min = 0.f ;
float density(trajectory, profile, obs) ;
density:_FillValue = -999.f ;
density:ancillary_variables = "density_qc" ;
density:colorBarMaximum = 1032. ;
density:colorBarMinimum = 1020. ;
density:coordinates = "time latitude longitude depth" ;
density:instrument = "instrument_ctd" ;
density:ioos_category = "Other" ;
density:long_name = "Sea Water Density" ;
density:observation_type = "calculated" ;
density:platform = "platform" ;
density:standard_name = "sea_water_density" ;
density:units = "kg m-3" ;
density:valid_max = 1040.f ;
density:valid_min = 1015.f ;
double precise_lat(trajectory, profile, obs) ;
precise_lat:_FillValue = -999. ;
precise_lat:actual_range = 35.5967, 37.2547 ;
precise_lat:ancillary_variables = "lat_qc" ;
precise_lat:ancillary_varibles = "precise_lat_qc" ;
precise_lat:colorBarMaximum = 90. ;
precise_lat:colorBarMinimum = -90. ;
precise_lat:comment = "Interpolated latitude at each point in the time-series" ;
precise_lat:coordinate_reference_frame = "urn:ogc:crs:EPSG::4326" ;
precise_lat:coordinates = "time latitude longitude depth" ;
precise_lat:ioos_category = "Location" ;
precise_lat:long_name = "Precise Latitude" ;
precise_lat:observation_type = "measured" ;
precise_lat:platform = "platform" ;
precise_lat:reference = "WGS84" ;
precise_lat:standard_name = "latitude" ;
precise_lat:units = "degrees_north" ;
precise_lat:valid_max = 90. ;
precise_lat:valid_min = -90. ;
double precise_lon(trajectory, profile, obs) ;
precise_lon:_FillValue = -999. ;
precise_lon:actual_range = -74.8703, -74.5298 ;
precise_lon:ancillary_variables = "lon_qc" ;
precise_lon:ancillary_varibles = "precise_lon_qc" ;
precise_lon:colorBarMaximum = 180. ;
precise_lon:colorBarMinimum = -180. ;
precise_lon:comment = "Interpolated longitude at each point in the time-series" ;
precise_lon:coordinate_reference_frame = "urn:ogc:crs:EPSG::4326" ;
precise_lon:coordinates = "time latitude longitude depth" ;
precise_lon:ioos_category = "Location" ;
precise_lon:long_name = "Precise Longitude" ;
precise_lon:observation_type = "measured" ;
precise_lon:platform = "platform" ;
precise_lon:reference = "WGS84" ;
precise_lon:standard_name = "longitude" ;
precise_lon:units = "degrees_east" ;
precise_lon:valid_max = 180. ;
precise_lon:valid_min = -180. ;
byte platform_meta(trajectory, profile, obs) ;
platform_meta:_FillValue = 127b ;
platform_meta:comment = "Spray Glider sp062" ;
platform_meta:coordinates = "time latitude longitude depth" ;
platform_meta:id = "sp062" ;
platform_meta:instrument = "instrument_ctd" ;
platform_meta:ioos_category = "Identifier" ;
platform_meta:long_name = "Platform Metadata" ;
platform_meta:type = "platform" ;
platform_meta:units = "1" ;
platform_meta:wmo_id = "4801983" ;
byte instrument_ctd(trajectory, profile, obs) ;
instrument_ctd:_FillValue = 127b ;
instrument_ctd:coordinates = "time latitude longitude depth" ;
instrument_ctd:ioos_category = "Identifier" ;
instrument_ctd:long_name = "CTD Metadata" ;
instrument_ctd:make_model = "Sea-Bird 41CP" ;
instrument_ctd:platform = "platform" ;
instrument_ctd:type = "platform" ;
instrument_ctd:units = "1" ;
byte precise_lon_qc(trajectory, profile, obs) ;
precise_lon_qc:_FillValue = -127b ;
precise_lon_qc:coordinates = "time latitude longitude depth" ;
precise_lon_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value" ;
precise_lon_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
precise_lon_qc:ioos_category = "Quality" ;
precise_lon_qc:long_name = "precise_lon Variable Quality Flag" ;
precise_lon_qc:valid_max = 9b ;
precise_lon_qc:valid_min = 0b ;
byte salinity_qc(trajectory, profile, obs) ;
salinity_qc:_FillValue = -127b ;
salinity_qc:actual_range = 1b, 9b ;
salinity_qc:coordinates = "time latitude longitude depth" ;
salinity_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
salinity_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
salinity_qc:ioos_category = "Quality" ;
salinity_qc:long_name = "salinity Variable Quality Flag" ;
salinity_qc:standard_name = "sea_water_salinity status_flag" ;
salinity_qc:valid_max = 9b ;
salinity_qc:valid_min = 0b ;
byte density_qc(trajectory, profile, obs) ;
density_qc:_FillValue = -127b ;
density_qc:actual_range = 9b, 9b ;
density_qc:coordinates = "time latitude longitude depth" ;
density_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
density_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
density_qc:ioos_category = "Quality" ;
density_qc:long_name = "density Variable Quality Flag" ;
density_qc:standard_name = "sea_water_density status_flag" ;
density_qc:valid_max = 9b ;
density_qc:valid_min = 0b ;
byte temperature_qc(trajectory, profile, obs) ;
temperature_qc:_FillValue = -127b ;
temperature_qc:actual_range = 1b, 9b ;
temperature_qc:coordinates = "time latitude longitude depth" ;
temperature_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
temperature_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
temperature_qc:ioos_category = "Quality" ;
temperature_qc:long_name = "temperature Variable Quality Flag" ;
temperature_qc:standard_name = "sea_water_temperature status_flag" ;
temperature_qc:valid_max = 9b ;
temperature_qc:valid_min = 0b ;
byte lat_uv_qc(trajectory, profile, obs) ;
lat_uv_qc:_FillValue = -127b ;
lat_uv_qc:actual_range = 1b, 4b ;
lat_uv_qc:coordinates = "time latitude longitude depth" ;
lat_uv_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
lat_uv_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
lat_uv_qc:ioos_category = "Quality" ;
lat_uv_qc:long_name = "lat_uv Variable Quality Flag" ;
lat_uv_qc:standard_name = "time status_flag" ;
lat_uv_qc:valid_max = 9b ;
lat_uv_qc:valid_min = 0b ;
byte precise_time_qc(trajectory, profile, obs) ;
precise_time_qc:_FillValue = -127b ;
precise_time_qc:actual_range = 1b, 8b ;
precise_time_qc:coordinates = "time latitude longitude depth" ;
precise_time_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
precise_time_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
precise_time_qc:ioos_category = "Quality" ;
precise_time_qc:long_name = "precise_time Variable Quality Flag" ;
precise_time_qc:standard_name = "time status_flag" ;
precise_time_qc:valid_max = 9b ;
precise_time_qc:valid_min = 0b ;
byte longitude_qc(trajectory, profile, obs) ;
longitude_qc:_FillValue = -127b ;
longitude_qc:actual_range = 1b, 4b ;
longitude_qc:coordinates = "time latitude longitude depth" ;
longitude_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
longitude_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
longitude_qc:ioos_category = "Quality" ;
longitude_qc:long_name = "longitude Variable Quality Flag" ;
longitude_qc:standard_name = "longitude status_flag" ;
longitude_qc:valid_max = 9b ;
longitude_qc:valid_min = 0b ;
byte pressure_qc(trajectory, profile, obs) ;
pressure_qc:_FillValue = -127b ;
pressure_qc:actual_range = 1b, 1b ;
pressure_qc:coordinates = "time latitude longitude depth" ;
pressure_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
pressure_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
pressure_qc:ioos_category = "Quality" ;
pressure_qc:long_name = "pressure Variable Quality Flag" ;
pressure_qc:standard_name = "sea_water_pressure status_flag" ;
pressure_qc:valid_max = 9b ;
pressure_qc:valid_min = 0b ;
byte time_uv_qc(trajectory, profile, obs) ;
time_uv_qc:_FillValue = -127b ;
time_uv_qc:actual_range = 1b, 4b ;
time_uv_qc:coordinates = "time latitude longitude depth" ;
time_uv_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
time_uv_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
time_uv_qc:ioos_category = "Quality" ;
time_uv_qc:long_name = "time_uv Variable Quality Flag" ;
time_uv_qc:standard_name = "time status_flag" ;
time_uv_qc:valid_max = 9b ;
time_uv_qc:valid_min = 0b ;
byte latitude_qc(trajectory, profile, obs) ;
latitude_qc:_FillValue = -127b ;
latitude_qc:actual_range = 1b, 4b ;
latitude_qc:coordinates = "time latitude longitude depth" ;
latitude_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
latitude_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
latitude_qc:ioos_category = "Quality" ;
latitude_qc:long_name = "latitude Variable Quality Flag" ;
latitude_qc:standard_name = "latitude status_flag" ;
latitude_qc:valid_max = 9b ;
latitude_qc:valid_min = 0b ;
byte u_qc(trajectory, profile, obs) ;
u_qc:_FillValue = -127b ;
u_qc:actual_range = 1b, 4b ;
u_qc:coordinates = "time latitude longitude depth" ;
u_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
u_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
u_qc:ioos_category = "Quality" ;
u_qc:long_name = "u Variable Quality Flag" ;
u_qc:standard_name = "eastward_sea_water_velocity status_flag" ;
u_qc:valid_max = 9b ;
u_qc:valid_min = 0b ;
byte v_qc(trajectory, profile, obs) ;
v_qc:_FillValue = -127b ;
v_qc:actual_range = 1b, 4b ;
v_qc:coordinates = "time latitude longitude depth" ;
v_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
v_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
v_qc:ioos_category = "Quality" ;
v_qc:long_name = "v Variable Quality Flag" ;
v_qc:standard_name = "northward_sea_water_velocity status_flag" ;
v_qc:valid_max = 9b ;
v_qc:valid_min = 0b ;
byte depth_qc(trajectory, profile, obs) ;
depth_qc:_FillValue = -127b ;
depth_qc:actual_range = 1b, 1b ;
depth_qc:coordinates = "time latitude longitude depth" ;
depth_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
depth_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
depth_qc:ioos_category = "Quality" ;
depth_qc:long_name = "depth Variable Quality Flag" ;
depth_qc:standard_name = "depth status_flag" ;
depth_qc:valid_max = 9b ;
depth_qc:valid_min = 0b ;
byte time_qc(trajectory, profile, obs) ;
time_qc:_FillValue = -127b ;
time_qc:actual_range = 1b, 4b ;
time_qc:coordinates = "time latitude longitude depth" ;
time_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
time_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
time_qc:ioos_category = "Quality" ;
time_qc:long_name = "time Variable Quality Flag" ;
time_qc:standard_name = "time status_flag" ;
time_qc:valid_max = 9b ;
time_qc:valid_min = 0b ;
byte lon_uv_qc(trajectory, profile, obs) ;
lon_uv_qc:_FillValue = -127b ;
lon_uv_qc:actual_range = 1b, 4b ;
lon_uv_qc:coordinates = "time latitude longitude depth" ;
lon_uv_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
lon_uv_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
lon_uv_qc:ioos_category = "Quality" ;
lon_uv_qc:long_name = "lon_uv Variable Quality Flag" ;
lon_uv_qc:standard_name = "time status_flag" ;
lon_uv_qc:valid_max = 9b ;
lon_uv_qc:valid_min = 0b ;
byte precise_lat_qc(trajectory, profile, obs) ;
precise_lat_qc:_FillValue = -127b ;
precise_lat_qc:coordinates = "time latitude longitude depth" ;
precise_lat_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value" ;
precise_lat_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
precise_lat_qc:ioos_category = "Quality" ;
precise_lat_qc:long_name = "precise_lat Variable Quality Flag" ;
precise_lat_qc:valid_max = 9b ;
precise_lat_qc:valid_min = 0b ;
byte conductivity_qc(trajectory, profile, obs) ;
conductivity_qc:_FillValue = -127b ;
conductivity_qc:actual_range = 1b, 9b ;
conductivity_qc:coordinates = "time latitude longitude depth" ;
conductivity_qc:flag_meanings = "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value" ;
conductivity_qc:flag_values = 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b ;
conductivity_qc:ioos_category = "Quality" ;
conductivity_qc:long_name = "conductivity Variable Quality Flag" ;
conductivity_qc:standard_name = "sea_water_electrical_conductivity status_flag" ;
conductivity_qc:valid_max = 9b ;
conductivity_qc:valid_min = 0b ;
// global attributes:
:acknowledgment = "This deployment supported by NOAA." ;
:cdm_data_type = "TrajectoryProfile" ;
:cdm_profile_variables = "time_uv,lat_uv,lon_uv,u,v,profile_id,time,latitude,longitude" ;
:cdm_trajectory_variables = "trajectory,wmo_id" ;
:contributor_name = "Bob Simons (bob.simons@noaa.gov)" ;
:contributor_role = "additional data management" ;
:Conventions = "Unidata Dataset Discovery v1.0, COARDS, CF-1.6" ;
:creator_email = "rtodd@whoi.edu" ;
:creator_name = "Woods Hole Oceanographic Institution" ;
:creator_url = "http://gliders.whoi.edu" ;
:date_created = "2019-05-22T04:25:10Z" ;
:date_issued = "2019-05-22T04:25:10Z" ;
:date_modified = "2019-05-22T11:41:31Z" ;
:Easternmost_Easting = -74.53165 ;
:featureType = "TrajectoryProfile" ;
:format_version = "IOOS_Glider_NetCDF_v3.0.nc" ;
:geospatial_lat_max = 37.25454 ;
:geospatial_lat_min = 35.59735 ;
:geospatial_lat_units = "degrees_north" ;
:geospatial_lon_max = -74.53165 ;
:geospatial_lon_min = -74.86983 ;
:geospatial_lon_units = "degrees_east" ;
:geospatial_vertical_max = 995.6315f ;
:geospatial_vertical_min = -0.357344f ;
:geospatial_vertical_positive = "down" ;
:geospatial_vertical_units = "m" ;
:history = "readsat 20190522T042432 - fixgps3 20190522T042432 - calcvelsat 20190522T042432 - autoqcctd 20190522T042432 - adpsat 20190522T042500 - \n",
"2019-05-22T11:41:31Z bob.simons@noaa.gov of NOAA NMFS SWFSC ERD used DailyScrippsGliders3.java to convert the source file to format_version=IOOS_Glider_NetCDF_v3.0.nc\n",
"2019-05-22T16:16:27Z (local files)\n",
"2019-05-22T16:16:27Z https://gliders.ioos.us/erddap/tabledap/sp062-20190201T1350.ncCFMA" ;
:id = "sp062-20190201T1350_f070_8f49_1646" ;
:infoUrl = "http://data.ioos.us/gliders/erddap/" ;
:institution = "Woods Hole Oceanographic Institution" ;
:ioos_dac_checksum = "0789085943c4d335aba0551fafded495" ;
:ioos_dac_completed = "False" ;
:keywords = "AUVS > Autonomous Underwater Vehicles, Oceans > Ocean Pressure > Water Pressure, Oceans > Ocean Temperature > Water Temperature, Oceans > Salinity/Density > Conductivity, Oceans > Salinity/Density > Density, Oceans > Salinity/Density > Salinity, glider, In Situ Ocean-based platforms > Seaglider, Spray, Slocum, trajectory, underwater glider, water, wmo" ;
:keywords_vocabulary = "GCMD Science Keywords" ;
:license = "The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. No person or group associated with this data makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information." ;
:Metadata_Conventions = "Unidata Dataset Discovery v1.0, COARDS, CF-1.6" ;
:naming_authority = "edu.ucsd.spray" ;
:Northernmost_Northing = 37.25454 ;
:platform_institution = "WHOI" ;
:platform_type = "Spray Glider" ;
:processing_level = "Automatic QC has been done to this real time data." ;
:project = "Woods Hole Oceanographic Institution" ;
:publisher_email = "drudnick@ucsd.edu" ;
:publisher_name = "Scripps Institution of Oceanography Instrument Development Group" ;
:publisher_url = "http:/spray.ucsd.edu" ;
:references = "Sherman, J., R.E. Davis, W.B. Owens and J. Valdes, 2001. The autonomous underwater glider \'Spray.\' IEEE Oceanic Eng., 26, 437-446.\n",
"Rudnick, D. L., R. E. Davis, C. C. Eriksen, D. M. Fratantoni, and M. J. Perry, 2004. Underwater gliders for ocean research. Mar. Tech. Soc. J., 38, 73-84.\n",
"https://ioos.noaa.gov/wp-content/uploads/2015/10/Manual-for-QC-of-Glider-Data_05_09_16.pdf" ;
:sea_name = "East Coast - US/Canada" ;
:source = "Data from an underwater glider" ;
:sourceUrl = "(local files)" ;
:Southernmost_Northing = 35.59735 ;
:standard_name_vocabulary = "CF Standard Name Table v27" ;
:subsetVariables = "trajectory,wmo_id,time_uv,lat_uv,lon_uv,u,v,profile_id,time,latitude,longitude" ;
:summary = "Spray glider profile data from Woods Hole Oceanographic Institution. (This deployment supported by NOAA.)" ;
:time_coverage_end = "2019-05-22T05:40:00Z" ;
:time_coverage_start = "2019-02-01T15:12:45Z" ;
:title = "sp062-20190201T1350" ;
:Westernmost_Easting = -74.86983 ;
:DODS.strlen = 7 ;
:DODS.dimName = "wmo_id_strlen" ;
}
```
</details>