Easier access to scientific acoustic and optical data
Brought to you by UW FAR IOOS NCEI AOOS UAF CFOS
|
Fisheries Acoustics Research: Acoustic and Optical Sensor Data
Easier access to scientific acoustic and optical data |
|
Brought to you by UW FAR IOOS NCEI AOOS UAF CFOS |
| Dataset Title: | G507 Slocum Glider Dataset (May 2024) (crosswalked to OG-1.0)
|
| Institution: | UW (Dataset ID: unit_507_20240512T0000v2_OG) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Files
| Make a graph
|
Attributes {
s {
ECHOGRAM_SV {
Float64 _FillValue NaN;
Float64 actual_range -73.0, -31.0;
Float64 colorBarMaximum -30.0;
Float64 colorBarMinimum -80.0;
String colorBarPalette "EK80";
String comment "dimensionless units (dB re 1 m-1)";
String ioos_category "Other";
String long_name "Volume backscattering strength";
String observation_type "measured";
String platform "platform";
String standard_name "acoustic_volume_backscattering_strength_in_sea_water";
String units "dB";
}
AGGREGATION_INDEX {
Float64 _FillValue NaN;
Float64 actual_range 0.07528564387442273, 0.07528564387442273;
String ioos_category "Unknown";
String long_name "Index of aggregation";
String observation_type "calculated";
String standard_name "acoustic_index_of_aggregation_in_sea_water";
String units "m-1";
}
CENTER_OF_MASS {
Float64 _FillValue NaN;
Float64 actual_range 195.26505326248886, 195.26505326248886;
String ioos_category "Unknown";
String long_name "Centre of mass";
String observation_type "calculated";
String standard_name "acoustic_centre_of_mass_in_sea_water";
String units "m";
}
DEPTH_INTEGRAL {
Float64 _FillValue NaN;
Float64 actual_range -24.206248394448743, -24.206248394448743;
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String ioos_category "Unknown";
String long_name "Depth integral";
String observation_type "calculated";
String source_name "DEPTH_INTEGRAL";
String standard_name "acoustic_depth_integral_in_sea_water";
String units "m";
}
EQUIVALENT_AREA {
Float64 _FillValue NaN;
Float64 actual_range 13.282744870562718, 13.282744870562718;
String ioos_category "Unknown";
String long_name "Equivalent area";
String observation_type "calculated";
String standard_name "acoustic_equivalent_area_in_sea_water";
String units "m";
}
INERTIA {
Float64 _FillValue NaN;
Float64 actual_range 2286.4553763920544, 2286.4553763920544;
String ioos_category "Unknown";
String long_name "Inertia";
String observation_type "calculated";
String standard_name "acoustic_inertia_in_sea_water";
String units "m-2";
}
PROPORTION_OCCUPIED {
Float64 _FillValue NaN;
Float64 actual_range 0.5598290598290598, 0.5598290598290598;
String ioos_category "Unknown";
String long_name "Proportion occupied";
String observation_type "calculated";
String standard_name "acoustic_proportion_occupied_in_sea_water";
String units "1";
}
SV_AVG {
Float64 _FillValue NaN;
Float64 actual_range -44.698428621150555, -44.698428621150555;
String ioos_category "Statistics";
String long_name "Mean volume backscattering strength";
String observation_type "calculated";
String standard_name "acoustic_volume_backscattering_strength_in_sea_water";
String units "m";
}
lat_uv {
Float64 _FillValue NaN;
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String 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.";
String ioos_category "Location";
String long_name "Depth-Averaged Latitude";
String observation_type "calculated";
String platform "platform";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
lon_uv {
Float64 _FillValue NaN;
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String 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.";
String ioos_category "Location";
String long_name "Depth-Averaged Longitude";
String observation_type "calculated";
String platform "platform";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
time_uv {
Float64 actual_range -7.968993439842526e+23, -7.968993439842526e+23;
String calendar "proleptic_gregorian";
String 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.";
String ioos_category "Time";
String long_name "Time Uv";
String observation_type "calculated";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
TRAJECTORY {
String cf_role "trajectory_id";
String ioos_category "Unknown";
String long_name "trajectory name";
}
PROFILE_ID {
Int32 _FillValue -999;
Int32 actual_range 1715624015, 1715624015;
String cf_role "profile_id";
Float64 colorBarMaximum 2.5e+9;
Float64 colorBarMinimum 0.0;
String comment "Sequential profile number within the trajectory. This value is unique in each file that is part of a single trajectory/deployment.";
String ioos_category "Identifier";
String long_name "Profile ID";
Int32 valid_max 2147483647;
Int32 valid_min 0;
}
PLATFORM {
Int32 _FillValue -999;
String comment "Teledyne Webb Research Slocum G2 Glider";
Float64 id 4802989;
String instrument "instrument_ctd,instrument_acoustics";
String ioos_category "Identifier";
String long_name "G507 Slocum Glider";
String type "platform";
Float64 wmo_id 4802989;
}
PROFILE_LAT {
Float64 _FillValue -9999.9;
Float64 actual_range 59.85392484427358, 59.85392484427358;
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Value is interpolated to provide an estimate of the latitude at the mid-point of the profile";
String ioos_category "Location";
String long_name "Profile Latitude";
String observation_type "calculated";
String platform "platform";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
PROFILE_LON {
Float64 _FillValue -9999.9;
Float64 actual_range -149.50958514430332, -149.50958514430332;
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Value is interpolated to provide an estimate of the longitude at the mid-point of the profile";
String ioos_category "Location";
String long_name "Profile Longitude";
String observation_type "calculated";
String platform "platform";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float64 _FillValue -9999.9;
Float64 actual_range 8.190059661865234, 233.11992867318514;
String axis "Z";
String ioos_category "Location";
String long_name "Depth below surface of the water body by unknown instrument and correction to zero at sea level using unspecified algorithm";
String positive "down";
String standard_name "depth";
String units "m";
Float64 valid_max 0.0;
Float64 valid_min 0.0;
}
ECHOGRAM_DEPTH {
Float64 _FillValue NaN;
String accuracy "n/a";
Float64 actual_range 0.08647346496582031, 234.01686096191406;
String axis "Y";
Float64 colorBarMaximum 2000.0;
Float64 colorBarMinimum 0.0;
String colorBarPalette "OceanDepth";
String comment "Native glider sensor name";
String instrument "instrument_altimeter";
String ioos_category "Location";
String long_name "Depth";
String observation_type "calculated";
String platform "platform";
String positive "down";
String precision "n/a";
String reference_datum "sea-surface";
String resolution "n/a";
String standard_name "depth";
String units "m";
Float64 valid_max 2000.0;
Float64 valid_min 0.0;
}
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.715624015813293e+9, 1.715625856056549e+9;
String axis "T";
String calendar "gregorian";
String ioos_category "Time";
String long_name "time of measurement";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String time_vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/TIME/";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_max 4.0e+9;
Float64 valid_min 1.0e+9;
}
ECHOGRAM_TIME {
Float64 actual_range 1.715624132e+9, 1.715625856e+9;
String axis "X";
String calendar "proleptic_gregorian";
String comment "Measured or calculated time at each point in the time-series";
String ioos_category "Time";
String long_name "Time";
String observation_type "measured";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
ECHOGRAM_LATITUDE {
Float64 _FillValue NaN;
Float64 actual_range 59.85102878540664, 59.85382371826704;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Interpolated latitude at each point in the time-series";
String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
String ioos_category "Location";
String long_name "Precise Latitude";
String observation_type "measured";
String platform "platform";
String references "WGS84";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
ECHOGRAM_LONGITUDE {
Float64 _FillValue NaN;
Float64 actual_range -149.5126588951102, -149.50969247504435;
String axis "X";
Float64 colorBarMaximum 200.0;
Float64 colorBarMinimum -200.0;
String comment "Interpolated longitude at each point in the time-series.";
String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
String ioos_category "Location";
String long_name "Precise Longitude";
String observation_type "measured";
String platform "platform";
String references "WGS84";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
PROFILE_TIME {
Float64 actual_range 1.715624061587086e+9, 1.715624061587086e+9;
String calendar "gregorian";
String comment "Timestamp corresponding to the mid-point of the profile";
String ioos_category "Time";
String long_name "Profile Time";
String observation_type "calculated";
String platform "platform";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue NaN;
Float64 actual_range 59.85102878540664, 59.85399880314163;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Interpolated latitude at each point in the time-series";
String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
String ioos_category "Location";
String long_name "latitude of each measurements and GPS location";
String observation_type "measured";
String platform "platform";
String references "WGS84";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
longitude {
String _CoordinateAxisType "Lon";
Float64 _FillValue NaN;
Float64 actual_range -149.5126588951102, -149.50950664758045;
String axis "X";
Float64 colorBarMaximum 200.0;
Float64 colorBarMinimum -200.0;
String comment "Interpolated longitude at each point in the time-series.";
String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
String ioos_category "Location";
String long_name "longitude of each measurements and GPS location";
String observation_type "measured";
String platform "platform";
String references "WGS84";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
}
NC_GLOBAL {
String acknowledgement "This work was supported by funding from ?.";
String cdm_data_type "TrajectoryProfile";
String cdm_profile_variables "latitude,longitude,time_uv,lat_uv,lon_uv,PROFILE_ID,time,depth";
String cdm_trajectory_variables "TRAJECTORY";
String comment "UAF G507 Glider deployment in the North Pacific Ocean (May 2024)";
String contributing_institutions "UAF, UW";
String contributing_institutions_role "glider development and operations, glider sensor development";
String contributing_institutions_role_vocabulary "https://vocab.nerc.ac.uk/collection/W08/current/";
String contributing_institutions_vocabulary "https://edmo.seadatanet.org/report/544, https://ror.org/012tb2g3";
String contributor_role_vocabulary "https://vocab.nerc.ac.uk/search_nvs/W08/";
String Conventions "CF-1.10, COARDS, ACDD-1.3";
String creator_email "hank.stats@alaska.edu";
String creator_name "Hank Statscewich";
String creator_type "person";
String creator_url "https://uaf.edu/cfos/people/research-staff-and-post-docs/detail/hank-statscewich.php";
String date_created "2024-09-09T18:18:09Z";
String date_issued "2024-09-09T18:18:09Z";
String date_modified "2024-09-09T18:18:09Z";
String defaultGraphQuery "ECHOGRAM_TIME%2CECHOGRAM_DEPTH%2CECHOGRAM_SV&time>=2024-05-07T00%3A00%3A00Z&time<=2024-05-14T00%3A00%3A00Z&ECHOGRAM_SV>=-70&ECHOGRAM_SV<=-36&.draw=markers&.marker=11%7C3&.color=0x000000&.colorBar=EK80%7C%7C%7C%7C%7C&.yRange=||false|&.bgColor=0xffccccff";
Float64 Easternmost_Easting -149.50950664758045;
String featureType "TrajectoryProfile";
String format_version "IOOS_Glider_NetCDF_v2.0.nc";
String geospatial_bounds "POLYGON ((59.854000 -149.509660, 59.854000 -149.509510, 59.853850 -149.509510, 59.853850 -149.509660, 59.854000 -149.509660))";
Float64 geospatial_lat_max 59.85399880314163;
Float64 geospatial_lat_min 59.85102878540664;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -149.50950664758045;
Float64 geospatial_lon_min -149.5126588951102;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 233.11992867318514;
Float64 geospatial_vertical_min 8.190059661865234;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2024-09-09T18:18:09Z - Created with the GUTILS package: https://github.com/SECOORA/GUTILS
2024-11-25T08:23:27Z (local files)
2024-11-25T08:23:27Z https://acoustics.fish.washington.edu/erddap/tabledap/unit_507_20240512T0000v2_OG.html";
String id "unit_507-20240512T0000";
String infoUrl "https://gliders.ioos.us/erddap/info/unit_507-20240304T0000/index.html";
String institution "UW";
String ioos_regional_association "aoos";
String keywords "20240512t0000v2_OG, acoustic, acoustic_centre_of_mass_in_sea_water, acoustic_equivalent_area_in_sea_water, acoustic_index_of_aggregation_in_sea_water, acoustic_inertia_in_sea_water, acoustic_proportion_occupied_in_sea_water, acoustic_volume_backscattering_strength_in_sea_water, aggregation, aggregation_index, alaska, area, averaged, backscattering, center_of_mass, centre, college, conductivity, data, dataset, density, deployment, depth, depth-averaged, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, equivalent, equivalent_area, fairbanks, fisheries, g507, glider, identifier, index, inertia, lat_uv, latitude, lon_uv, longitude, mass, mean, name, occupied, ocean, oceans, platform, pressure, profile, profile_id, profile_lat, profile_lon, profile_time, proportion, proportion_occupied, salinity, salinity/density, sciences, sea, seawater, slocum, statistics, strength, sv_avg, temperature, time, time_uv, trajectory, trajectory/deployment, unit, university, volume, water";
String keywords_vocabulary "GCMD Science Keywords";
String license "This data may be redistributed and used without restriction.";
String metadata_link "https://gliders.ioos.us/erddap/info/unit_507-20240304T0000/index.html";
String naming_authority "edu.alaska";
Float64 Northernmost_Northing 59.85399880314163;
String platform "sub-surface glider";
String platform_tags "portal:25,axds:portal:25:tag:Gliders,axds:dashboard:glider:EcoMetrics Dashboard";
String platform_type "Slocum Glider";
String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/27/";
String processing_level "Dataset taken from glider native file format and is provided as is with no expressed or implied assurance of quality assurance or quality control.";
String project "Echodroid v Shadowgraph";
String references "https://www.uaf.edu/cfos/";
String rtqc_method "No QC applied";
String sea_name "North Pacific Ocean";
String source "Observational data from a profiling glider";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 59.85102878540664;
String standard_name_vocabulary "CF Standard Name Table v85";
String subsetVariables "ECHOGRAM_TIME";
String summary "G507 Slocum Glider Dataset (May 2024). NGDAC netCDF-2.0 test. UW data from a local source.";
String support_email "hank.stats@alaska.edu";
String time_coverage_duration "P0DT0H1M31.427978993S";
String time_coverage_end "2024-05-13T18:44:16Z";
String time_coverage_start "2024-05-13T18:13:35Z";
String title "G507 Slocum Glider Dataset (May 2024) (crosswalked to OG-1.0)";
Float64 Westernmost_Easting -149.5126588951102;
Float64 wmo_id 4802989;
}
}
Data Access Protocol (DAP) and its
selection constraints.
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names,
followed by a collection of
constraints (e.g., variable<value),
each preceded by '&' (which is interpreted as "AND").
For details, see the tabledap Documentation.