Fisheries Acoustics Research: Acoustic and Optical Sensor Data
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Dataset Title: | G507 Slocum Glider Dataset (May 2024) (crosswalked to OG-1.0) |
Institution: | UW (Dataset ID: unit_507_20240512T0000v2_OG) |
Range: | longitude = -149.51266 to -149.5095°E, latitude = 59.85103 to 59.854°N, depth = 8.19006 to 233.11993m, time = 2024-05-13T18:13:35Z to 2024-05-13T18:44:16Z |
Information: | Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Data Access Form | Files |
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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 2024-11-25T02:13:18Z (local files) 2024-11-25T02:13:18Z https://acoustics.fish.washington.edu/tabledap/unit_507_20240512T0000v2_OG.das"; 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; } }
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