* The List of All Active Datasets in this ERDDAP™ *

This dataset is a table which has a row of information for each dataset currently active in this ERDDAP™.

cdm_data_type = Other
VARIABLES:
datasetID (Dataset ID)
accessible
institution
dataStructure (Data Structure)
cdm_data_type (Common Data Model Type)
class (ERDDAP™ Class)
title
minLongitude (Minimum Longitude, degrees_east)
maxLongitude (Maximum Longitude, degrees_east)
longitudeSpacing (Average Grid Longitude Spacing, degrees_east)
minLatitude (Minimum Latitude, degrees_north)
maxLatitude (Maximum Latitude, degrees_north)
latitudeSpacing (Average Grid Latitude Spacing, degrees_north)
minAltitude (Minimum Altitude (or negative Depth), m)
maxAltitude (Maximum Altitude (or negative Depth), m)
minTime (Minimum Time, seconds since 1970-01-01T00:00:00Z)
maxTime (Maximum Time, seconds since 1970-01-01T00:00:00Z)
timeSpacing (Average Grid Time Spacing, seconds)
griddap (Base URL of OPeNDAP Grid Service)
subset (URL of Subset Web Page)
tabledap (Base URL of OPeNDAP Table/Sequence Service)
MakeAGraph (URL of Make-A-Graph Web Page)
sos (Base URL of SOS Service)
wcs (Base URL of WCS Service)
wms (Base URL of WMS Service)
files (Base URL of "files" Service)
... (10 more variables)

University of Washington Fisheries Acoustics Research Lab


AZFP raw file from the 2024 Lake Erie Reno Beach Station, converted to a SONAR-netCDF4 file using echopype.

cdm_data_type = Other
VARIABLES:
Environment_sound_speed_indicative (Indicative sound speed, m/s)
Platform_water_level (Distance from the platform coordinate system origin to the nominal water level along the z-axis, m)
Platform_MRU_offset_x (Distance along the x-axis from the platform coordinate system origin to the motion reference unit sensor origin, m)
Platform_MRU_offset_y (Distance along the y-axis from the platform coordinate system origin to the motion reference unit sensor origin, m)
Platform_MRU_offset_z (Distance along the z-axis from the platform coordinate system origin to the motion reference unit sensor origin, m)
Platform_MRU_rotation_x (Extrinsic rotation about the x-axis from the platform to MRU coordinate systems, arc_degree)
Platform_MRU_rotation_y (Extrinsic rotation about the y-axis from the platform to MRU coordinate systems, arc_degree)
Platform_MRU_rotation_z (Extrinsic rotation about the z-axis from the platform to MRU coordinate systems, arc_degree)
Platform_position_offset_x (Distance along the x-axis from the platform coordinate system origin to the latitude/longitude sensor origin, m)
Platform_position_offset_y (Distance along the y-axis from the platform coordinate system origin to the latitude/longitude sensor origin, m)
Platform_position_offset_z (Distance along the z-axis from the platform coordinate system origin to the latitude/longitude sensor origin, m)
Sonar_Beam_group1_frequency_nominal (Transducer frequency, Hz)
Sonar_Beam_group1_beam_type (Beam type)
Sonar_Beam_group1_beam_direction_x (x-component of the vector that gives the pointing direction of the beam, in sonar beam coordinate system, 1)
Sonar_Beam_group1_beam_direction_y (y-component of the vector that gives the pointing direction of the beam, in sonar beam coordinate system, 1)
Sonar_Beam_group1_beam_direction_z (z-component of the vector that gives the pointing direction of the beam, in sonar beam coordinate system, 1)
Sonar_Beam_group1_backscatter_r (Raw backscatter measurements (real part), count)
Sonar_Beam_group1_equivalent_beam_angle (Equivalent beam angle, sr)
Sonar_Beam_group1_gain_correction (Gain correction, dB)
Sonar_Beam_group1_sample_interval (Interval between recorded raw data samples, s)
Sonar_Beam_group1_transmit_duration_nominal (Nominal bandwidth of transmitted pulse, s)
Sonar_Beam_group1_transmit_frequency_start (Start frequency in transmitted pulse, Hz)
Sonar_Beam_group1_transmit_frequency_stop (Stop frequency in transmitted pulse, Hz)
Sonar_Beam_group1_transmit_type (Type of transmitted pulse)
Sonar_Beam_group1_beam_stabilisation (Beam stabilisation applied (or not))
Sonar_Beam_group1_non_quantitative_processing (Presence or not of non-quantitative processing applied to the backscattering data (sonar specific))
... (37 more variables)

NOAA - Great Lakes Environmental Research Laboratory


CF trajectoryProfile Multidimentional SingleTrajectory H.6.2

cdm_data_type = TrajectoryProfile
VARIABLES:
profile_id (Profile Number)
latitude (degrees_north)
longitude (degrees_east)
trajectory
depth (height below mean sea level, m)
time (seconds since 1970-01-01T00:00:00Z)
temperature (Water Temperature, degree_C)
salinity (Sea Water Salinity, PSU)


Data from a local source.

cdm_data_type = Other
VARIABLES:
channel (Vendor channel ID)
ping_time (Timestamp of each ping, seconds since 1970-01-01T00:00:00Z)
range_sample (Along-range sample number, base 0)
Sv (Volume backscattering strength (Sv re 1 m-1), dB)
echo_range (Range distance, m)
frequency_nominal (Transducer frequency, Hz)
sound_speed
sound_absorption
temperature
salinity (Sea Water Practical Salinity, PSU)
pressure
pH (Sea Water Ph Reported On Total Scale)
formula_absorption
sa_correction
gain_correction
equivalent_beam_angle (sr)
angle_offset_alongship (electrical alongship angle offset of the transducer)
angle_offset_athwartship (electrical athwartship angle offset of the transducer)
angle_sensitivity_alongship (alongship angle sensitivity of the transducer)
angle_sensitivity_athwartship (athwartship angle sensitivity of the transducer)
beamwidth_alongship (Half power two-way beam width along alongship axis of beam, arc_degree)
beamwidth_athwartship (Half power two-way beam width along athwartship axis of beam, arc_degree)
impedance_transducer
impedance_transceiver (ohm)
receiver_sampling_frequency
water_level (Distance from the platform coordinate system origin to the nominal water level along the z-axis, m)
depth (m)
time (Timestamp of each ping, seconds since 1970-01-01T00:00:00Z)


UAF G507 Glider deployment in the North Pacific Ocean (March 2024)

cdm_data_type = TrajectoryProfile
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
depth (m)
latitude (Precise Latitude, degrees_north)
longitude (Precise Longitude, degrees_east)
c_wpt_lat (lat)
c_wpt_lon (lon)
m_altitude
m_battery (volts)
m_battpos (in)
m_coulomb_amphr_total (amp-hrs)
m_depth (Depth, m)
m_gps_lat (GPS Measured Latitude, degrees_minutes_north)
m_gps_lon (GPS Measured Longitude, degrees_minutes_east)
m_heading (rad)
m_lat (Dead-Reckoned Latitude, degrees_north)
m_leakdetect_voltage (volts)
m_leakdetect_voltage_forward (volts)
m_lon (Dead-Reckoned Longitude, degrees_east)
m_pitch (rad)
m_roll (rad)
m_vacuum (inHg)
sci_flbbcd_bb_units (m-1.sr-1)
sci_flbbcd_cdom_units (CDOM, ppb)
sci_flbbcd_chlor_units (Chlorophyll, mg.m-3)
sci_rinkoii_do (Dissolved Oxygen Saturation, percent)
conductivity (Sea Water Electrical Conductivity, S.m-1)
sci_water_pressure (CTD Pressure, bar)
... (25 more variables)

The University of Alaska Fairbanks College of Fisheries and Ocean Sciences


UAF G507 Glider deployment in the North Pacific Ocean (March 2024)

cdm_data_type = TrajectoryProfile
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
depth (m)
latitude (Precise Latitude, degrees_north)
longitude (Precise Longitude, degrees_east)
echogram_sv (Volume backscattering strength, dB re 1 m-1)
sci_aggregation_index (Index of aggregation, m-1)
sci_center_of_mass (Centre of mass, m)
sci_equivalent_area (Equivalent area, m)
sci_inertia (Inertia, m-2)
sci_proportion_occupied (Proportion occupied, 1)
sci_sa (Area-backscattering strength, 1)
sci_sv_avg (Mean volume-backscattering strength, 1)
trajectory (Trajectory/Deployment Name)
crs (http://www.opengis.net/def/crs/EPSG/0/4326)
lat_uv (Depth-Averaged Latitude, degrees_north)
lon_uv (Depth-Averaged Longitude, degrees_east)
platform (G507 Slocum Glider)
profile_id
profile_lat (Profile Latitude, degrees_north)
profile_lon (Profile Longitude, degrees_east)
profile_time (seconds since 1970-01-01T00:00:00Z)
time_uv (Depth-Averaged Time, seconds since 1970-01-01T00:00:00Z)
u (Depth-Averaged Eastward Sea Water Velocity, m.s-1)
v (Depth-Averaged Northward Sea Water Velocity, m.s-1)
m_battpos (in)
m_heading (rad)
instrument_ctd (Seabird WEBB pumped glider conductivity, temperature, depth sensor)
... (8 more variables)


UAF G507 Glider deployment in the North Pacific Ocean (March 2024)

cdm_data_type = TrajectoryProfile
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
depth (m)
echogram_sv (Volume backscattering strength, 1)
latitude (Precise Latitude, degrees_north)
longitude (Precise Longitude, degrees_east)
lat_uv (Depth-Averaged Latitude, degrees_north)
lon_uv (Depth-Averaged Longitude, degrees_east)
time_uv (Depth-Averaged Time, seconds since 1970-01-01T00:00:00Z)
profile_id
profile_lat (Profile Latitude, degrees_north)
profile_lon (Profile Longitude, degrees_east)
profile_time (seconds since 1970-01-01T00:00:00Z)
u (Depth-Averaged Eastward Sea Water Velocity, m.s-1)
v (Depth-Averaged Northward Sea Water Velocity, m.s-1)
platform (G507 Slocum Glider)
instrument_ctd (Seabird WEBB pumped glider conductivity, temperature, depth sensor)
trajectory (Trajectory/Deployment Name)


UAF G507 Glider deployment in the North Pacific Ocean (March 2024)

cdm_data_type = TrajectoryProfile
VARIABLES:
time (seconds since 1970-01-01T00:00:00Z)
aggregation_index (Index of aggregation, m-1)
center_of_mass (m)
depth (Depth integral, m)
equivalent_area (m)
inertia (m-2)
proportion_occupied (1)
sv_avg (Mean volume backscattering strength, m)
latitude (Profile Latitude, degrees_north)
longitude (Profile Longitude, degrees_east)
trajectory (Trajectory/Deployment Name)
profile_id
profile_lat (Profile Latitude, degrees_north)
profile_lon (Profile Longitude, degrees_east)