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Dataset Title:	California Underwater Glider Network (CUGN) - CUGN Along Shore Transect - California Underwater Glider Network - Along Shore Transect, Science Quality Binned Data
Institution:	Scripps Institution of Oceanography   (Dataset ID: sccoos-cugn-binnedCUGNalong)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
acoustic_backscatter (dB)	!= =~ <= >= = < >		!= =~ <= >= = < >		46.894950588075275	93.19347981168569
acoustic_backscatter_flag	!= =~ <= >= = < >		!= =~ <= >= = < >		1.0	1.0
chlorophyll_a (mg m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.042	11.518846153846152
crs	!= =~ <= >= = < >		!= =~ <= >= = < >		-2147483647	-2147483647
doxy (Dissolved oxygen, micromol kg-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		8.010198052215006	332.15897097422936
lat_uv (Latitude, degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		32.40258	34.158465
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		32.403875	34.1573575
lon_uv (Longitude, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-121.465965	-117.27426
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-121.4716775	-117.265765
mission	!= =~ <= >= = < >		!= =~ <= >= = < >		16 17 18 19 20 21 22 23 24 25 26
salinity (Sea Water Practical Salinity, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		32.720444444444446	34.4372
temperature (Sea Water Temperature, degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		5.275222222222222	21.365230769230774
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2023-01-19T00:35:51Z	2025-11-27T06:19:48Z
time_uv (Time, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2023-01-19T00:05:55Z	2025-11-27T06:09:48Z
trajectory (trajectory identifier)	!= =~ <= >= = < >		!= =~ <= >= = < >		"binnedCUGNalong_raw"	"binnedCUGNalong_raw"
u (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.7155024407820544	0.8529220596466925
u_depth_mean (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.4319158807246422	2.6199456854422265
v (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.0626797084292325	0.6702473749377655
v_depth_mean (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.3825749941413137	0.31845626046002373
z	!= =~ <= >= = < >		!= =~ <= >= = < >		10.0	500.0

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" acoustic_backscatter acoustic_backscatter_flag chlorophyll_a crs doxy lat_uv latitude lon_uv longitude mission salinity temperature time time_uv trajectory u u_depth_mean v v_depth_mean z acoustic_backscatter acoustic_backscatter_flag chlorophyll_a crs doxy lat_uv latitude lon_uv longitude mission salinity temperature time time_uv trajectory u u_depth_mean v v_depth_mean z acoustic_backscatter acoustic_backscatter_flag chlorophyll_a crs doxy lat_uv latitude lon_uv longitude mission salinity temperature time time_uv trajectory u u_depth_mean v v_depth_mean z acoustic_backscatter acoustic_backscatter_flag chlorophyll_a crs doxy lat_uv latitude lon_uv longitude mission salinity temperature time time_uv trajectory u u_depth_mean v v_depth_mean z acoustic_backscatter acoustic_backscatter_flag chlorophyll_a crs doxy lat_uv latitude lon_uv longitude mission salinity temperature time time_uv trajectory u u_depth_mean v v_depth_mean z ")

File type: (more information) .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .croissant - Download the dataset croissant schema. .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .dds - View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). .dods - OPeNDAP clients use this to download the data in the DODS binary format. .esriCsv - Download a ISO_8859_1 .csv file for ESRI's ArcGIS 9.x and below (separate date and time columns). .fgdc - View the dataset's UTF-8 FGDC .xml metadata. .geoJson - Download longitude,latitude,otherColumns data as a UTF-8 GeoJSON .json file. .htmlTable - View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. .iso19115 - View the dataset's ISO 19115/19139 UTF-8 .xml metadata using the version default for this server. .iso19115_2 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .iso19115_3_2016 - View the dataset's ISO 19115-3:2016 UTF-8 .xml metadata. .iso19139_2007 - View the dataset's ISO 19139:2007 UTF-8 .xml metadata. .itx - Download an ISO-8859-1 Igor Text File. Each response column becomes a wave. .json - View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). .jsonlCSV1 - View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). .jsonlKVP - View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). .mat - Download a MATLAB binary file. .nc - Download a flat, table-like, NetCDF-3 binary file with COARDS/CF/ACDD metadata. .ncCF - Download a NetCDF-3 CF Discrete Sampling Geometries file (Contiguous Ragged Array). .ncCFHeader - View the UTF-8 header (the metadata) for the .ncCF file. .ncCFMA - Download a NetCDF-3 CF Discrete Sampling Geometries file (Multidimensional Array). .ncCFMAHeader - View the UTF-8 header (the metadata) for the .ncCFMA file. .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. .nccsv - Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. .nccsvMetadata - View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. .ncoJson - Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. .odvTxt - Download longitude,latitude,time,otherColumns as an ISO-8859-1 ODV Generic Spreadsheet File (.txt). .parquet - Download as a parquet file. Metadata contains column names ("column_names") and units ("column_units"). .parquetWMeta - Download as a parquet file with detailed metadata. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. .wav - Download a .wav audio file. All columns must be numeric and of the same type. .xhtml - View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. .kml - View a .kml file, suitable for Google Earth. .largePdf - View a large .pdf image file with a graph or map. .largePng - View a large .png image file with a graph or map. .pdf - View a standard, medium-sized .pdf image file with a graph or map. .png - View a standard, medium-sized .png image file with a graph or map. .smallPdf - View a small .pdf image file with a graph or map. .smallPng - View a small .png image file with a graph or map. .transparentPng - View a .png image file (just the data, without axes, landmask, or legend).

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  acoustic_backscatter {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range 46.894950588075275, 93.19347981168569;
    String comment "Uncalibrated acoustic backscatter from acoustic doppler profilers. Prior to 2013, Spray deployments used a 750kHz Sontek ADP, in 2013 Spray gliders transitioned to using 1MHz Nortek AD2CP. Use the acoustic_backscatter_flag variable to see which sensor was used for a given deployment.";
    String coordinates "time z longitude latitude";
    String ioos_category "Unknown";
    String long_name "Acoustic Backscatter";
    String non_null_count "384004";
    String units "dB";
  }
  acoustic_backscatter_flag {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range 1.0, 1.0;
    String comment "Indicator flag for the acoustic backscatter sensor which can vary by mission. A value of 0 indicates measurements were taken with a 750kHz Sontek ADP. A value of 1 indicates measurements were taken with a 1MHz Nortek AD2CP. Prior to 2013, Spray deployments used a 750kHz Sontek ADP, in 2013 Spray gliders transitioned to using 1MHz Nortek AD2CP.";
    String coordinates "time z longitude latitude";
    String ioos_category "Identifier";
    String non_null_count "412550";
  }
  chlorophyll_a {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.042, 11.518846153846152;
    String comment "Chlorophyll-a concentration estimated from fluorescence measurements.";
    String coordinates "time z longitude latitude";
    String ioos_category "Unknown";
    String long_name "Chlorophyll-a concentration";
    String non_null_count "378511";
    String standard_name "mass_concentration_of_chlorophyll_a_in_sea_water";
    String units "mg m-3";
  }
  crs {
    Int32 actual_range -2147483647, -2147483647;
    String ioos_category "Unknown";
    String non_null_count "0";
  }
  doxy {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range 8.010198052215006, 332.15897097422936;
    String coordinates "time z longitude latitude";
    String ioos_category "Dissolved O2";
    String long_name "Dissolved oxygen";
    String non_null_count "376480";
    String standard_name "moles_of_oxygen_per_unit_mass_in_sea_water";
    String units "micromol kg-1";
  }
  lat_uv {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range 32.40258, 34.158465;
    String comment 
"The estimated latitude of the midpoint of the dive.
For a glider profiling continuously, this latitude is 1/2 of the way between GPS fixes at the beginning and end of dives.  This is the latitude to use with depth-averaged velocity (u_depth_mean, v_depth_mean) which is an average throughout the dive";
    String coordinates "time z longitude latitude";
    String ioos_category "Location";
    String long_name "Latitude";
    String non_null_count "443800";
    String standard_name "latitude";
    String units "degrees_north";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -9999.9;
    Float64 actual_range 32.403875, 34.1573575;
    String axis "Y";
    String comment 
"The estimated latitude of the midpoint of the profile.
For a glider profiling continuously, this latitude is 3/4 of the way between GPS fixes at the beginning and end of dives.  This is the latitude to use with the temperature and salinity variables, which are measured on the ascent only.";
    String ioos_category "Location";
    String long_name "Latitude";
    String non_null_count "443800";
    String standard_name "latitude";
    String units "degrees_north";
  }
  lon_uv {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range -121.465965, -117.27426;
    String comment 
"The estimated longitude of the midpoint of the dive.
For a glider profiling continuously, this longitude is 1/2 of the way between GPS fixes at the beginning and end of dives.  This is the longitude to use with depth-averaged velocity (u_depth_mean, v_depth_mean) which is an average throughout the dive";
    String coordinates "time z longitude latitude";
    String ioos_category "Location";
    String long_name "Longitude";
    String non_null_count "443800";
    String standard_name "longitude";
    String units "degrees_east";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -9999.9;
    Float64 actual_range -121.4716775, -117.265765;
    String axis "X";
    String comment 
"The estimated longitude of the midpoint of the profile.
For a glider profiling continuously, this longitude is 3/4 of the way between GPS fixes at the beginning and end of dives.  This is the longitude to use with the temperature and salinity variables, which are measured on the ascent only.";
    String ioos_category "Location";
    String long_name "Longitude";
    String non_null_count "443800";
    String standard_name "longitude";
    String units "degrees_east";
  }
  mission {
    UInt32 _ChunkSizes 443800;
    Int32 _FillValue -9999;
    Int32 actual_range 16, 26;
    String comment "ATTENTION, please use trajectory_index instead. - This dataset combines several underwater glider missions, i.e. several deployments. Profiles originated from the same mission have the same trajectory_index number. The names of the missions can be obtained from the variable mission_name, so that trajectory_index=0 relates to the first item in the variable mission_name.";
    String coordinates "time z longitude latitude";
    String ioos_category "Identifier";
    String long_name "Mission name of each trajectory";
    String non_null_count "443800";
  }
  salinity {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range 32.720444444444446, 34.4372;
    String coordinates "time z longitude latitude";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String non_null_count "416314";
    String standard_name "sea_water_practical_salinity";
    String units "1";
  }
  temperature {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range 5.275222222222222, 21.365230769230774;
    String coordinates "time z longitude latitude";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String non_null_count "416743";
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.674088551e+9, 1.764224388e+9;
    String axis "T";
    String comment 
"The estimated time of the midpoint of the profile.
For a glider profiling continuously, this time is 3/4 of the way between GPS fixes at the beginning and end of dives.  This is the time to use with the temperature and salinity variables, which are measured on the ascent only.";
    String ioos_category "Time";
    String long_name "Time";
    String non_null_count "443800";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  time_uv {
    UInt32 _ChunkSizes 443800;
    Float64 actual_range 1.674086755e+9, 1.764223788e+9;
    String calendar "standard";
    String comment 
"The estimated time of the midpoint of the dive.
For a glider profiling continuously, this time is 1/2 of the way between GPS fixes at the beginning and end of dives.  This is the time to use with depth-averaged velocity (u_depth_mean, v_depth_mean) which is an average throughout the dive.";
    String coordinates "time z longitude latitude";
    String ioos_category "Time";
    String long_name "Time";
    String non_null_count "443800";
    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 "Identifier";
    String long_name "trajectory identifier";
    String non_null_count "0";
  }
  u {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.7155024407820544, 0.8529220596466925;
    String comment "Zonal component of the water velocity measured with ADCP on different depths.";
    String coordinates "time z longitude latitude";
    String ioos_category "Currents";
    String long_name "Eastward Sea Water Velocity";
    String non_null_count "391326";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
  }
  u_depth_mean {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.4319158807246422, 2.6199456854422265;
    String comment "Depth-averaged water velocity (zonal component) which is an average throughout the dive as defined by Rudnick et. al. 2018 (doi: 10.1175/JTECH-D-17-0200.1).";
    String coordinates "time z longitude latitude";
    String ioos_category "Currents";
    String long_name "Depth-Averaged Eastward Sea Water Velocity";
    String non_null_count "434650";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
  }
  v {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range -1.0626797084292325, 0.6702473749377655;
    String comment "Meridional component of the water velocity measured with ADCP on different depths.";
    String coordinates "time z longitude latitude";
    String ioos_category "Currents";
    String long_name "Northward Sea Water Velocity";
    String non_null_count "391326";
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
  }
  v_depth_mean {
    UInt32 _ChunkSizes 443800;
    Float64 _FillValue -9999.9;
    Float64 actual_range -2.3825749941413137, 0.31845626046002373;
    String comment "Depth-averaged water velocity (meridional component) which is an average throughout the dive as defined by Rudnick et. al. 2018 (doi: 10.1175/JTECH-D-17-0200.1).";
    String coordinates "time z longitude latitude";
    String ioos_category "Currents";
    String long_name "Depth-Averaged Northward Sea Water Velocity";
    String non_null_count "434650";
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
  }
  z {
    Float64 _FillValue -9999.9;
    Float64 actual_range 10.0, 500.0;
    String axis "Z";
    String ioos_category "Location";
    String non_null_count "443800";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=2,netcdf=4.7.4,hdf5=1.10.6";
    String acknowledgement "Funded by National Oceanic and Atmospheric Administration (NOAA): Global Ocean Monitoring and Observing (GOMO) Program and Integrated Ocean Observing System. Supported by Instrument Development Group - Scripps Institution of Oceanography";
    String acknowledgment "Funded by National Oceanic and Atmospheric Administration (NOAA): Ocean Observing and Monitoring Division, and Integrated Ocean Observing System. Supported by Instrument Development Group - Scripps Institution of Oceanography";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "mission,trajectory";
    String contributor_name "Daniel Rudnick, Jennifer Sevadjian";
    String contributor_role "principalInvestigator, resourceProvider";
    String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/G04/current";
    String Conventions "CF-1.6, ACDD-1.3, COARDS";
    String creator_email "idgdata@ucsd.edu";
    String creator_institution "Scripps Institution of Oceanography";
    String creator_institution_id "https://ror.org/04v7hvq31";
    String creator_name "Instrument Development Group";
    String creator_type "group";
    String creator_url "https://spraydata.ucsd.edu";
    String date_created "2026-03-15T00:26:39Z";
    String date_issued "2026-03-15T00:26:39Z";
    String date_modified "2026-03-15T00:00:46Z";
    String doi "10.21238/S8SPRAY1618";
    Float64 Easternmost_Easting -117.265765;
    String featureType "Trajectory";
    String geospatial_bbox "POLYGON ((-117.265765 32.403875, -117.265765 34.1573575, -121.4716775 34.1573575, -121.4716775 32.403875, -117.265765 32.403875))";
    String geospatial_bounds "POLYGON ((-119.9729925 32.403875, -119.993205 32.4116325, -120.083715 32.4480025, -120.10134 32.45693, -120.1164675 32.4649625, -120.1283325 32.4717275, -120.99901 33.30079, -121.051365 33.3519525, -121.0654 33.366485, -121.4716775 33.987095, -121.44852 34.0038975, -121.4206925 34.023, -121.1530025 34.1573575, -117.6026218509856 33.30911487215006, -117.5970330575895 33.30717728873937, -117.5921781318029 33.3050680603107, -117.5906959199372 33.30406147723705, -117.265765 32.873665, -117.379445 32.8152375, -119.9729925 32.403875))";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 34.1573575;
    Float64 geospatial_lat_min 32.403875;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -117.265765;
    Float64 geospatial_lon_min -121.4716775;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_max "500.0";
    String geospatial_vertical_min "10.0";
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2026-03-15T00:00:33Z (local files)
2026-03-15T00:00:33Z https://spraydata.ucsd.edu/erddap/tabledap/binnedCUGNalong.nc?&time%3E=2023-01-19
2026-04-14T03:35:01Z https://files.platforms.axds.co/sccoos/cugn/binnedCUGNalong/binnedCUGNalong_processed.nc
2026-04-14T03:35:01Z http://erddap.caloos.org/erddap/tabledap/sccoos-cugn-binnedCUGNalong.html";
    String id "binnedCUGNalong";
    String infoUrl "https://portal.axds.co/?portal_id=152#platform/d3d9a6f5-56c2-54fe-83fc-4f764d1244b3/v2";
    String institution "Scripps Institution of Oceanography";
    String institution_id "https://ror.org/04v7hvq31";
    String keywords "averaged, calcofi, california, circulation, cooperative, currents, data, density, depth, depth-averaged, diego, earth, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Salinity, eastward, eastward_sea_water_velocity, fisheries, glider, identifier, institution, investigations, lat_uv, latitude, lon_uv, longitude, mission, network, northward, northward_sea_water_velocity, ocean, oceanic, oceanography, oceans, practical, pressure, profile, salinity, san, science, scripps, sea, sea_water_practical_salinity, sea_water_temperature, seawater, temperature, time, time_uv, u_depth_mean, underwater, underwater glider, university, v_depth_mean, velocity, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, 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.";
    String metadata_link "https://spraydata.ucsd.edu";
    String naming_authority "edu.ucsd.idg";
    String network "OceanGliders > BOON > Northeast Pacific Ocean > California Underwater Glider Network, California Underwater Glider Network (CUGN), IOOS";
    Float64 Northernmost_Northing 34.1573575;
    String packrat_source "sccoos.cugn.cugn";
    String packrat_source_id "binnedCUGNalong";
    String packrat_uuid "d3d9a6f5-56c2-54fe-83fc-4f764d1244b3";
    String platform_category "glider";
    String platform_institution "Scripps Institution of Oceanography";
    String platform_type "glider";
    String processing_level "Level 3 - This is postprocessed, delayed mode data that has been quality controlled by IDG personnel. Outliers have been removed and data are binned at 10m vertical resolution for ease of use. This dataset contains data from multiple glider deployments over time at the location identified by the project and site metadata attributes. Contact the creator_email for more details.";
    String project "California Underwater Glider Network (CUGN)";
    String publisher_email "idgdata@ucsd.edu";
    String publisher_institution "University of California - San Diego; Scripps Institution of Oceanography";
    String publisher_institution_id "https://ror.org/04v7hvq31";
    String publisher_name "Instrument Development Group";
    String publisher_type "group";
    String publisher_url "https://spraydata.ucsd.edu";
    String references 
"Rudnick, D. L. (2016). Ocean research enabled by underwater gliders. Annual review of marine science, 8, 519-541, doi:10.1146/annurev-marine-122414-033913

 Rudnick, D. L., Davis, R. E., & Sherman, J. T. (2016). Spray Underwater Glider Operations. Journal of Atmospheric and Oceanic Technology, 33(6), 1113-1122, doi:10.1175/JTECH-D-15-0252.1

 Rudnick, D. L., Davis, R. E., Eriksen, C. C., Fratantoni, D. M., & Perry, M. J. (2004). Underwater gliders for ocean research. Marine Technology Society Journal, 38(2), 73-84, doi:10.4031/002533204787522703

 Sherman, J., Davis, R. E., Owens, W. B., & Valdes, J. (2001). The autonomous underwater glider 'Spray'. IEEE Journal of oceanic Engineering, 26(4), 437-446, doi:10.1109/48.972076";
    String sea_name "Coastal Waters of California";
    String site "CUGN Along Shore Transect";
    String source "Observational data from a profiling underwater glider.";
    String sourceUrl "https://files.platforms.axds.co/sccoos/cugn/binnedCUGNalong/binnedCUGNalong_processed.nc";
    Float64 Southernmost_Northing 32.403875;
    String standard_name_vocabulary "CF Standard Name Table v75";
    String subsetVariables "mission";
    String summary 
"The overarching goal of the California Underwater Glider Network is to sustain baseline observations of climate variability off the coast of California. The technical approach is to deploy autonomous underwater gliders in a network to provide real-time data.
The CUGN uses Spray underwater gliders making repeated dives from the surface to 500 m and back, repeating the cycle every 3 hours, and traveling 3 km in the horizontal during that time. The CUGN includes gliders on three of the traditional cross-shore California Cooperative Oceanic Fisheries Investigations (CalCOFI) lines: line 66.7 off Monterey Bay, line 80 off Point Conception, and line 90 off Dana Point.
 The glider missions typically last about 100 days, and cover over 2000 km, thus providing 4-6 sections on lines extending 300-500 km offshore. Since 2005 the CUGN has covered 200,000 km over ground in 28 glider-years, while doing 90,000 dives.";
    String time_coverage_duration "P1043DT5H43M57S";
    String time_coverage_end "2025-11-27T06:19:48Z";
    String time_coverage_resolution "P0DT0H3M23S";
    String time_coverage_start "2023-01-19T00:35:51Z";
    String title "California Underwater Glider Network (CUGN) - CUGN Along Shore Transect - California Underwater Glider Network - Along Shore Transect, Science Quality Binned Data";
    Float64 Westernmost_Easting -121.4716775;
  }
}

 

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Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP 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.

• (easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
• (easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
• (not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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.

 

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