Attributes { s { trajectory { String cf_role "trajectory_id"; String comment "A trajectory is one deployment of a glider."; String ioos_category "Identifier"; String long_name "Trajectory Name"; } wmo_id { String ioos_category "Identifier"; String long_name "WMO ID"; } profile_id { Int32 _FillValue -1; Int32 actual_range 1, 2046; String cf_role "profile_id"; 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 1; } time { String _CoordinateAxisType "Time"; Float64 actual_range 1.7291922838755896e+9, 1.7383205409644592e+9; String axis "T"; String calendar "proleptic_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 41.692629139738386, 44.4227647499199; String axis "Y"; 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; } longitude { String _CoordinateAxisType "Lon"; Float64 _FillValue NaN; Float64 actual_range -70.57594716770328, -67.23440809940537; String axis "X"; 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"; Float32 _FillValue NaN; Float64 accuracy 1.0; Float32 actual_range -0.073706605, 200.25774; String ancillary_variables "depth_qc"; String axis "Z"; Float64 colorBarMaximum 2000.0; Float64 colorBarMinimum 0.0; String colorBarPalette "OceanDepth"; String comment "from science pressure and interpolated"; String instrument "instrument_ctd"; String ioos_category "Location"; String long_name "Depth"; String observation_type "calulated"; String platform "platform"; String positive "down"; Float64 precision 2.0; String reference_datum "surface"; Float64 resolution 0.02; String source "pressure"; String standard_name "depth"; String units "m"; Float32 valid_max 2000.0; Float32 valid_min 0.0; } chlorophyll { Float64 _FillValue NaN; Float64 actual_range -0.10890000313520432, 5.565999984741211; String coordinates "time"; String ioos_category "Other"; String long_name "chlorophyll"; String platform "platform"; String source "sci_flntu_chlor_units"; String standard_name "concentration_of_chlorophyll_in_sea_water"; String units "ug/l"; } conductivity { Float32 _FillValue NaN; String accuracy "0.0003"; Float32 actual_range 3.15196, 3.80773; String ancillary_variables "conductivity_qc"; Float64 colorBarMaximum 9.0; Float64 colorBarMinimum 0.0; String coordinates "time"; String instrument "instrument_ctd"; String ioos_category "Salinity"; String long_name "Sea Water Electrical Conductivity"; String observation_type "measured"; String platform "platform"; String precision "0.0001"; String resolution "0.00002"; String source "sci_water_cond"; String standard_name "sea_water_electrical_conductivity"; String units "S m-1"; Float32 valid_max 10.0; Float32 valid_min 0.0; } conductivity_qc { String _Unsigned "false"; Byte actual_range 2, 2; String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING"; Byte flag_values 1, 2, 3, 4, 9; String ioos_category "Other"; String long_name "Initial flag for {varname}"; String standard_name "quality_flag"; String units "1"; Byte valid_max 9; Byte valid_min 1; } density { Float32 _FillValue NaN; Float64 accuracy 0.01; Float32 actual_range 1023.8839, 1027.4927; String ancillary_variables "density_qc"; Float64 colorBarMaximum 1032.0; Float64 colorBarMinimum 1020.0; String comment "raw, uncorrected salinity"; String instrument "instrument_ctd"; String ioos_category "Other"; String long_name "Sea Water Density"; String method "get_derived_eos_raw"; String observation_type "calulated"; String platform "platform"; Float64 precision 0.01; Float64 resolution 0.001; String sources "salinity temperature pressure"; String standard_name "sea_water_density"; String units "kg m-3"; Float32 valid_max 1040.0; Float32 valid_min 990.0; } density_qc { String _Unsigned "false"; Byte actual_range 2, 2; String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING"; Byte flag_values 1, 2, 3, 4, 9; String ioos_category "Other"; String long_name "Initial flag for {varname}"; String standard_name "quality_flag"; String units "1"; Byte valid_max 9; Byte valid_min 1; } depth_qc { String _Unsigned "false"; Byte actual_range 2, 2; String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING"; Byte flag_values 1, 2, 3, 4, 9; String ioos_category "Other"; String long_name "Initial flag for {varname}"; String standard_name "quality_flag"; String units "1"; Byte valid_max 9; Byte valid_min 1; } distance_over_ground { Float64 _FillValue NaN; Float64 actual_range 0.21940924735662712, 2547.7427215233993; String ioos_category "Other"; String long_name "distance over ground flown since mission start"; String method "get_distance_over_ground"; String sources "latitude longitude"; String units "km"; } heading { Float64 _FillValue NaN; Float64 actual_range 0.0, 6.281413542483517; String coordinates "time"; String ioos_category "Other"; String long_name "glider heading angle"; String platform "platform"; String source "m_heading"; String standard_name "platform_orientation"; String units "rad"; } instrument_ctd { Byte _FillValue -1; String _Unsigned "false"; Byte actual_range 1, 1; String calibration_date "2021-03-12"; String comment "unpumped CTD"; String factory_calibrated "yes"; String ioos_category "Identifier"; String long_name "CTD Metadata"; String make_model "RBRlegatoł C.T.D"; String platform "platform"; String serial_number "205805"; String type "platform"; String units "1"; } lat_qc { String _Unsigned "false"; Byte actual_range 2, 2; String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING"; Byte flag_values 1, 2, 3, 4, 9; String ioos_category "Other"; String long_name "Initial flag for {varname}"; String standard_name "quality_flag"; String units "1"; Byte valid_max 9; Byte valid_min 1; } lat_uv { Float64 _FillValue NaN; Float64 colorBarMaximum 90.0; Float64 colorBarMinimum -90.0; String comment "Not computed"; 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; } latitude_gps { Float64 _FillValue NaN; Float64 actual_range 41.69234424787175, 44.447164048341186; String axis "Y"; String comment "measured during surfacing"; String coordinate_reference_frame "urn:ogc:crs:EPSG::4326"; String coordinates "time"; String ioos_category "Other"; String long_name "latitude"; String observation_type "measured"; String platform "platform"; String reference "WGS84"; String source "m_gps_lat"; String standard_name "latitude"; String units "degrees_north"; Float64 valid_max 90.0; Float64 valid_min -90.0; } lon_qc { String _Unsigned "false"; Byte actual_range 2, 2; String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING"; Byte flag_values 1, 2, 3, 4, 9; String ioos_category "Other"; String long_name "Initial flag for {varname}"; String standard_name "quality_flag"; String units "1"; Byte valid_max 9; Byte valid_min 1; } lon_uv { Float64 _FillValue NaN; Float64 colorBarMaximum 180.0; Float64 colorBarMinimum -180.0; String comment "Not computed"; 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; } longitude_gps { Float64 _FillValue NaN; Float64 actual_range -70.57589367141138, -67.21132812869797; String axis "X"; String comment "measured during surfacing"; String coordinate_reference_frame "urn:ogc:crs:EPSG::4326"; String coordinates "time"; String ioos_category "Other"; String long_name "longitude"; String observation_type "measured"; String platform "platform"; String reference "WGS84"; String source "m_gps_lon"; String standard_name "longitude"; String units "degrees_east"; Float64 valid_max 180.0; Float64 valid_min -180.0; } pitch { Float64 _FillValue NaN; Float64 actual_range -1.1633894980718682, 0.5245849849637757; String coordinates "time"; String ioos_category "Other"; String long_name "glider pitch angle"; String platform "platform"; String source "m_pitch"; String standard_name "platform_pitch_angle"; String units "rad"; } platform_meta { Byte _FillValue -1; String _Unsigned "false"; Byte actual_range 1, 1; String comment "Slocum G3 Shallow operated by Wood Hole Oceanographic Institution"; String id "we15689"; String instrument "instrument_ctd"; String ioos_category "Identifier"; String long_name "Platform Metadata"; String type "platform"; String units "1"; String wmo_id "8901058"; } potential_density { Float64 _FillValue NaN; Float64 accuracy 0.01; Float64 actual_range 1023.9722565880542, 1026.7179245687; String comment "raw, uncorrected salinity"; String instrument "instrument_ctd"; String ioos_category "Other"; String long_name "water potential density"; String method "get_derived_eos_raw"; String observation_type "calulated"; String platform "platform"; Float64 precision 0.01; Float64 resolution 0.001; String sources "salinity temperature pressure"; String standard_name "sea_water_potential_density"; String units "kg m-3"; } potential_temperature { Float64 _FillValue NaN; Float64 accuracy 0.002; Float64 actual_range 5.397192660903732, 12.772717073364314; String comment "raw, uncorrected salinity"; String instrument "instrument_ctd"; String ioos_category "Other"; String long_name "water potential temperature"; String method "get_derived_eos_raw"; String observation_type "calulated"; String platform "platform"; Float64 precision 0.001; Float64 resolution 1.0e-4; String sources "salinity temperature pressure"; String standard_name "sea_water_potential_temperature"; String units "Celsius"; } precise_lat { Float64 _FillValue NaN; Float64 actual_range 41.692344248992114, 44.449820635441384; String ancillary_variables "lat_qc"; 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 coordinates "time"; String ioos_category "Location"; String long_name "Precise Latitude"; String observation_type "derived"; String platform "platform"; String reference "WGS84"; String source "m_lat"; String standard_name "latitude"; String units "degrees_north"; Float64 valid_max 90.0; Float64 valid_min -90.0; } precise_lon { Float64 _FillValue NaN; Float64 actual_range -70.57635250707325, -67.20780334402825; String ancillary_variables "lon_qc"; String axis "X"; Float64 colorBarMaximum 180.0; Float64 colorBarMinimum -180.0; String comment "Interpolated longitude at each point in the time-series"; String coordinate_reference_frame "urn:ogc:crs:EPSG::4326"; String coordinates "time"; String ioos_category "Location"; String long_name "Precise Longitude"; String observation_type "derived"; String platform "platform"; String reference "WGS84"; String source "m_lon"; String standard_name "longitude"; String units "degrees_east"; Float64 valid_max 180.0; Float64 valid_min -180.0; } precise_time { Float64 actual_range 1.7291881447977295e+9, 1.7383210826531982e+9; String axis "T"; String calendar "gregorian"; String comment "Timestamp at each point in the time-series"; String ioos_category "Time"; String long_name "Precise Time"; String observation_type "measured"; String source "sci_m_present_time"; String standard_name "time"; String time_origin "01-JAN-1970 00:00:00"; String units "seconds since 1970-01-01T00:00:00Z"; } pressure { Float32 _FillValue NaN; String accuracy "1"; Float32 actual_range -0.074300006, 201.94531; String ancillary_variables "pressure_qc"; Float64 colorBarMaximum 2000.0; Float64 colorBarMinimum 0.0; String comment "ctd pressure sensor"; String conversion "bar2dbar"; String coordinates "time"; String instrument "instrument_ctd"; String ioos_category "Pressure"; String long_name "Sea Water Pressure"; String observation_type "measured"; String platform "platform"; String positive "down"; String precision "2"; String reference_datum "sea-surface"; String resolution "0.02"; String source "sci_water_pressure"; String standard_name "sea_water_pressure"; String units "dbar"; Float32 valid_max 2000.0; Float32 valid_min 0.0; } pressure_qc { String _Unsigned "false"; Byte actual_range 2, 2; String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING"; Byte flag_values 1, 2, 3, 4, 9; String ioos_category "Other"; String long_name "Initial flag for {varname}"; String standard_name "quality_flag"; String units "1"; Byte valid_max 9; Byte valid_min 1; } profile_direction { Float64 _FillValue NaN; Float64 actual_range -1.0, 1.0; String comment "-1 = ascending, 0 = inflecting or stalled, 1 = descending"; String ioos_category "Other"; String long_name "glider vertical speed direction"; String method "get_profiles_new"; String sources "time pressure"; String units "1"; } profile_index { Float64 _FillValue NaN; Float64 actual_range 1.0, 2046.0; String comment "N = inside profile N, N + 0.5 = between profiles N and N + 1"; Float64 filt_length 19; String ioos_category "Other"; String long_name "profile index"; String method "get_profiles_new"; Float64 min_dp 10.0; Float64 min_nsamples 19; String sources "time pressure"; String units "1"; } roll { Float64 _FillValue NaN; Float64 actual_range -0.4215294283928176, 0.40763177275618595; String coordinates "time"; String ioos_category "Other"; String long_name "glider roll angle"; String platform "platform"; String source "m_roll"; String standard_name "platform_roll_angle"; String units "rad"; } salinity { Float32 _FillValue NaN; Float64 accuracy 0.01; Float32 actual_range 31.67805, 34.35639; String ancillary_variables "salinity_qc"; Float64 colorBarMaximum 37.0; Float64 colorBarMinimum 30.0; String comment "raw, uncorrected salinity"; String instrument "instrument_ctd"; String ioos_category "Salinity"; String long_name "Sea Water Practical Salinity"; String method "get_derived_eos_raw"; String observation_type "calulated"; String platform "platform"; Float64 precision 0.01; Float64 resolution 0.001; String sources "conductivity temperature pressure"; String standard_name "sea_water_practical_salinity"; String units "1e-3"; Float32 valid_max 40.0; Float32 valid_min 0.0; } salinity_qc { String _Unsigned "false"; Byte actual_range 2, 2; String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING"; Byte flag_values 1, 2, 3, 4, 9; String ioos_category "Other"; String long_name "Initial flag for {varname}"; String standard_name "quality_flag"; String units "1"; Byte valid_max 9; Byte valid_min 1; } temperature { Float32 _FillValue NaN; String accuracy "0.002"; Float32 actual_range 5.3972, 12.7731; String ancillary_variables "temperature_qc"; Float64 colorBarMaximum 32.0; Float64 colorBarMinimum 0.0; String coordinates "time"; String instrument "instrument_ctd"; String ioos_category "Temperature"; String long_name "Sea Water Temperature"; String observation_type "measured"; String platform "platform"; String precision "0.001"; String resolution "0.0002"; String source "sci_water_temp"; String standard_name "sea_water_temperature"; String units "Celsius"; Float32 valid_max 50.0; Float32 valid_min -5.0; } temperature_qc { String _Unsigned "false"; Byte actual_range 2, 2; String flag_meanings "PASS NOT_EVALUATED SUSPECT FAIL MISSING"; Byte flag_values 1, 2, 3, 4, 9; String ioos_category "Other"; String long_name "Initial flag for {varname}"; String standard_name "quality_flag"; String units "1"; Byte valid_max 9; Byte valid_min 1; } time_uv { String calendar "gregorian"; String comment "Not computed"; String ioos_category "Time"; String long_name "Depth-averaged Time"; 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"; } turbidity { Float64 _FillValue NaN; Float64 actual_range 0.07930000126361847, 24.918500900268555; String coordinates "time"; String ioos_category "Other"; String long_name "turbidity"; String platform "platform"; String source "sci_flntu_turb_units"; String standard_name "turbidity"; String units "ntu"; } u { Float64 _FillValue NaN; Float64 colorBarMaximum 0.5; Float64 colorBarMinimum -0.5; 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 coordinates "lon_uv lat_uv time_uv"; String ioos_category "Currents"; String long_name "Depth-averaged Eastward Sea Water Velocity"; String observation_type "calculated"; String platform "platform"; String standard_name "eastward_sea_water_velocity"; String units "m s-1"; Float64 valid_max 10.0; Float64 valid_min -10.0; } v { Float64 _FillValue NaN; Float64 colorBarMaximum 0.5; Float64 colorBarMinimum -0.5; 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 coordinates "lon_uv lat_uv time_uv"; String ioos_category "Currents"; String long_name "Depth-averaged Northward Sea Water Velocity"; String observation_type "calculated"; String platform "platform"; String standard_name "northward_sea_water_velocity"; String units "m s-1"; Float64 valid_max 10.0; Float64 valid_min -10.0; } waypoint_latitude { Float64 _FillValue NaN; Float64 actual_range 0.015341880713528155, 44.329769357074724; String coordinates "time"; String ioos_category "Other"; String long_name "waypoint latitude"; String platform "platform"; String source "c_wpt_lat"; String standard_name "latitude"; String units "degree_north"; } waypoint_longitude { Float64 _FillValue NaN; Float64 actual_range -70.5923, -0.024784496719505; String coordinates "time"; String ioos_category "Other"; String long_name "waypoint longitude"; String platform "platform"; String source "c_wpt_lon"; String standard_name "longitude"; String units "degree_east"; } } NC_GLOBAL { String _NCProperties "version=2,netcdf=4.9.3-development,hdf5=1.12.2"; String acknowledgement "The Slocum glider was prepared and deployed by Mackenzie Meier and Mark Baumgartner (WHOI). Support for the glider mission was provided by NOAA Northeast Fisheries Science Center."; String cdm_data_type "TrajectoryProfile"; String cdm_profile_variables "time_uv,lat_uv,lon_uv,u,v,profile_id,time,latitude,longitude"; String cdm_trajectory_variables "trajectory,wmo_id"; String comment "Gulf of Maine Fall 2024 Survey by Woods Hole Oceanographic Institution"; String contributor_name "Mark Baumgartner, Mackenzie Meier"; String contributor_role "Principal Investigator, Technician"; String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6"; String creator_email "Mackenzie.meier@whoi.edu"; String creator_name "Mackenzie Meier"; String creator_url "https://robots4whales.whoi.edu/"; String ctd "{'make': 'RBR', 'model': 'SlocumCTD', 'serial': '205805', 'long_name': 'RBR SlocumCTD', 'make_model': 'RBR SlocumCTD', 'factory_calibrated': ' ', 'calibration_date': ' ', 'calibration_report': ' ', 'comment': ' '}"; String data_mode "P"; String date_created "2025-05-09T20:38:28Z"; String date_issued "2025-05-09T20:38:28Z"; String date_modified "2025-05-09T20:40:37Z"; String deployment_end "2024-10-17T17:49:4"; String deployment_id "GOM2410"; String deployment_name "Gulf of Maine Fall 2024 Survey"; String deployment_start "2024-10-17T17:49:4"; Float64 Easternmost_Easting -67.23440809940537; String featureType "TrajectoryProfile"; String format_version "IOOS_Glider_NetCDF_v2.0.nc"; Float64 geospatial_lat_max 44.4227647499199; Float64 geospatial_lat_min 41.692629139738386; String geospatial_lat_units "degrees_north"; Float64 geospatial_lon_max -67.23440809940537; Float64 geospatial_lon_min -70.57594716770328; String geospatial_lon_units "degrees_east"; Float64 geospatial_vertical_max 200.2577; Float64 geospatial_vertical_min -0.0737066; String geospatial_vertical_positive "down"; String geospatial_vertical_units "m"; String glider_instrument_name "slocum"; String glider_model "Slocum G3 Shallow"; String glider_name "we15"; String glider_serial "689"; String glider_wmo "8901058"; String gts_ingest "true"; String history "CPROOF glider toolbox version: pre-tag 2025-06-06T20:25:18Z (local files) 2025-06-06T20:25:18Z http://gliders.ioos.us/erddap/tabledap/we15-20241017T1802-delayed.das"; String id "we15689-20241017T1749"; String infoUrl "https://gliders.ioos.us/erddap/"; String institution "Wood Hole Oceanographic Institution"; String ioos_dac_checksum "a3ad8b6ab15ebbbbfd5c554470e8ef85"; String ioos_dac_completed "True"; String keywords "AUVS > Autonomous Underwater Vehicles, 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, glider, In Situ Ocean-based platforms > Seaglider, Slocum, Spray, trajectory, underwater glider, water, wmo"; String keywords_vocabulary "GCMD Science Keywords"; String license "This data may be redistributed and used without restriction or warranty"; String Metadata_Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6"; String metadata_link "https://cproof.uvic.ca"; String naming_authority "https://robots4whales.whoi.edu/"; String netcdf_version "4.0"; Float64 Northernmost_Northing 44.4227647499199; String optics "{'make': 'Wetlabs', 'model': 'FLNTUSLC', 'serial': '4929'}"; String platform_type "Slocum Glider"; String processing_level "Level 0 (L0) processed data timeseries; no corrections or data screening"; String project "Robots4Whales"; String project_url "https://robots4whales.whoi.edu/"; String publisher_email "Mackenzie.meier@whoi.edu, mbaumgartner@whoi.edu"; String publisher_name "Mackenzie Meier, Mark Baumgartner"; String publisher_url "https://robots4whales.whoi.edu/"; String references "https://dcs.whoi.edu/gom2410/gom2410_we15.shtml"; String sea_name "Gulf of Maine"; String source "Observational data from a profiling glider."; String sourceUrl "(local files)"; Float64 Southernmost_Northing 41.692629139738386; String standard_name_vocabulary "CF STandard Name Table v72"; String subsetVariables "wmo_id,trajectory,profile_id,time,latitude,longitude"; String summary "Gulf of Maine Fall 2024 Survey"; String time_coverage_end "2025-01-31T10:49:00Z"; String time_coverage_start "2024-10-17T19:11:23Z"; String title "we15-20241017T1802-delayed"; String transmission_system "IRRIDIUM"; Float64 Westernmost_Easting -70.57594716770328; } }