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Dataset Title:  ru17-20080521T1758 Real Time Raw Time Series Subscribe RSS
Institution:  Rutgers University   (Dataset ID: ru17-20080521T1758-trajectory-raw-rt)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ? 		Optional
Constraint #2 ? 		   Minimum ?
   or a List of Values ? 		   Maximum ?
 
 time (m_present_time, UTC) ?          2008-05-21T17:55:03Z    2008-10-26T23:09:38Z
  < slider >
 latitude (degrees_north) ?          37.876375    42.96327833333333
  < slider >
 longitude (degrees_east) ?          -73.44001499999999    -35.99452
  < slider >
 depth (CTD Depth, m) ?          -99.27709    528.3018
  < slider >
 trajectory (Trajectory/Deployment Name) ?          "ru17-20080521T1758"    "ru17-20080521T1758"
 source_file (Source data file) ?      
   - +  ?
 platform ?              
 instrument_ctd (SBE CT Sail) ?              
 c_fin (rad) ?          -0.46    0.46
 c_heading (rad) ?          0.0456019    6.27544
 crs ?              
 m_fin (rad) ?          -0.492799    0.474319
 m_final_water_vx (m s-1) ?          -0.504148    1.79271
 m_final_water_vy (m s-1) ?          -1.10648    0.964238
 m_gps_lat (degrees_minutes_north) ?          3752.5825    6.9697E7
 m_gps_lon (degrees_minutes_east) ?          -7326.4009    6.9697E7
 m_heading (rad) ?          2.20003E-5    6.28309
 m_pitch (rad) ?          -0.98919    1.08172
 m_present_time (UTC) ?          2008-05-21T17:55:03Z    2008-10-26T23:09:38Z
 m_pressure (Flight Pressure, bar) ?          -0.0528283    10.2777
 m_roll (rad) ?          -0.33522    0.336564
 m_water_cond (S/m) ?          3.0    5.6083
 m_water_depth ?          -1.0    -1.0
 m_water_pressure (CTD Pressure, bar) ?          -10.0    53.299
 m_water_temp (degC) ?          6.8008    26.51
 pressure (CTD Pressure, bar) ?          -100.0    532.99
 
Server-side Functions ?
 distinct() ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    UInt32 _ChunkSizes 403;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.21139250375308e+9, 1.22506257876041e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String comment "Alias for m_present_time";
    String ioos_category "Time";
    String long_name "m_present_time";
    String source_sensor "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";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  latitude {
    UInt32 _ChunkSizes 403;
    String _CoordinateAxisType "Lat";
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range 37.876375, 42.96327833333333;
    String axis "Y";
    Int32 bytes 8;
    String comment "m_gps_lat converted to decimal degrees and interpolated";
    String ioos_category "Location";
    String long_name "Latitude";
    String observation_type "calculated";
    Int32 precision 5;
    String source_sensor "m_gps_lat";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    UInt32 _ChunkSizes 403;
    String _CoordinateAxisType "Lon";
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range -73.44001499999999, -35.99452;
    String axis "X";
    Int32 bytes 8;
    String comment "m_gps_lon converted to decimal degrees and interpolated";
    String ioos_category "Location";
    String long_name "Longitude";
    String observation_type "calculated";
    Int32 precision 5;
    String source_sensor "m_gps_lon";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  depth {
    UInt32 _ChunkSizes 806;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -99.27709, 528.3018;
    String axis "Z";
    String comment "Calculated from llat_pressure and llat_latitude using gsw.z_from_p";
    String ioos_category "Location";
    String long_name "CTD Depth";
    String observation_type "calculated";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  trajectory {
    UInt32 _ChunkSizes 18;
    String cf_role "trajectory_id";
    String comment "A trajectory is a single deployment of a glider and may span multiple data files.";
    String ioos_category "Identifier";
    String long_name "Trajectory/Deployment Name";
  }
  source_file {
    UInt32 _ChunkSizes 31;
    String all_sensors "0";
    String comment "Name of the source data file and associated file metadata";
    String dbd_label "DBD_ASC(dinkum_binary_data_ascii)file";
    String encoding_ver "2";
    Int32 file_size_bytes 80684;
    String filename "ru17-2008-262-0-9-sf";
    String filename_extension "sbd";
    String filename_label "ru17-2008-262-0-9-sbd(02070009)";
    String fileopen_time "Sat_Sep_20_04:32:10_2008";
    String ioos_category "Unknown";
    String long_name "Source data file";
    String mission_name "ATL_NC.MI";
    String num_ascii_tags "14";
    String num_label_lines "3";
    String num_segments "1";
    String segment_filename_0 "ru17-2008-262-0-9";
    String sensors_per_cycle "15";
    String source_file "/home/coolgroup/slocum/deployments/2008/ru17-20080521T1758/data/in/ascii/sbd/ru17_2008_262_0_9_sbd.dat";
    String the8x3_filename "02070009";
  }
  platform {
    Int32 _FillValue -2147483647;
    String depth_rating "1000m";
    String glider_type "Teledyne Webb Research Slocum G1 glider";
    String id "ru17";
    String instrument "instrument_ctd";
    String ioos_category "Unknown";
    String long_name "Teledyne Webb Research Slocum G1 glider";
    String os_version "6.31";
    String type "platform";
  }
  instrument_ctd {
    Int32 _FillValue -2147483647;
    String calibration_date "1970-01-01";
    String comment "Calibration date unknown";
    String description "A self-contained unpumped unit comprising the temperature, conductivity and pressure sensors that is designed specifically for deployment on ocean gliders. The sensors are typically installed externally on the hull of the glider. These are OEM products with variable specifications; they are calibrated in a calibration fixture at Sea-Bird, removed from that fixture, and installed in a housing that Sea-Bird does not know or have control over. Additionally, sensor performance is dependent on flow rate through the cell and water column temperature and salinity gradients.";
    String factory_calibrated "1970-01-01";
    String ioos_category "Identifier";
    String long_name "SBE CT Sail";
    String maker "Sea-Bird Scientific";
    String maker_vocabulary "https://vocab.nerc.ac.uk/collection/L35/current/MAN0013/,https://vocab.nerc.ac.uk/collection/B75/current/ORG00226/";
    String model "Sea-Bird CT Sail CTD";
    String model_vocabulary "https://vocab.nerc.ac.uk/collection/L22/current/TOOL1188/";
    String owner "Rutgers University";
    String serial_number "82";
    String type "CTD,salinity sensor,sensor model,water temperature sensor";
    String type_vocabulary "https://vocab.nerc.ac.uk/collection/L05/current/130/,https://vocab.nerc.ac.uk/collection/L05/current/350/,https://vocab.nerc.ac.uk/collection/L19/current/SDNKG17/,https://vocab.nerc.ac.uk/collection/L05/current/134/";
  }
  c_fin {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.46, 0.46;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "c_fin";
    String sensor "c_fin";
    String source_sensor "c_fin";
    String type "f4";
    String units "rad";
  }
  c_heading {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0456019, 6.27544;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "c_heading";
    String sensor "c_heading";
    String source_sensor "c_heading";
    String type "f4";
    String units "rad";
  }
  crs {
    Int32 _FillValue -2147483647;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Unknown";
    String long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    Float64 semi_major_axis 6378137.0;
  }
  m_fin {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.492799, 0.474319;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_fin";
    String sensor "m_fin";
    String source_sensor "m_fin";
    String type "f4";
    String units "rad";
  }
  m_final_water_vx {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.504148, 1.79271;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_final_water_vx";
    String observation_type "calculated";
    String sensor "m_final_water_vx";
    String source_sensor "m_final_water_vx";
    String standard_name "eastward_sea_water_velocity";
    String type "f4";
    String units "m s-1";
  }
  m_final_water_vy {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.10648, 0.964238;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_final_water_vy";
    String observation_type "calculated";
    String sensor "m_final_water_vy";
    String source_sensor "m_final_water_vy";
    String standard_name "northward_sea_water_velocity";
    String type "f4";
    String units "m s-1";
  }
  m_gps_lat {
    UInt32 _ChunkSizes 403;
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range 3752.5825, 6.9697e+7;
    String axis "Y";
    Int32 bytes 8;
    String comment "Latitude measured using on-board GPS.  NMEA coordinates.";
    String ioos_category "Time";
    String long_name "GPS Measured Latitude";
    String observation_type "measured";
    Int32 precision 5;
    String source_sensor "m_gps_lat";
    String units "degrees_minutes_north";
    Float64 valid_max 9000.0;
    Float64 valid_min -9000.0;
  }
  m_gps_lon {
    UInt32 _ChunkSizes 403;
    Float64 _FillValue 9.96920996838687e+36;
    Float64 actual_range -7326.4009, 6.9697e+7;
    String axis "X";
    Int32 bytes 8;
    String comment "Longitude measured using on-board GPS. NMEA coordinates.";
    String ioos_category "Time";
    String long_name "GPS Measured Longitude";
    String observation_type "measured";
    Int32 precision 5;
    String source_sensor "m_gps_lon";
    String units "degrees_minutes_east";
    Float64 valid_max 18000.0;
    Float64 valid_min -18000.0;
  }
  m_heading {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 2.20003e-5, 6.28309;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_heading";
    String sensor "m_heading";
    String source_sensor "m_heading";
    String type "f4";
    String units "rad";
  }
  m_pitch {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.98919, 1.08172;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_pitch";
    String sensor "m_pitch";
    String source_sensor "m_pitch";
    String type "f4";
    String units "rad";
  }
  m_present_time {
    UInt32 _ChunkSizes 512;
    Float64 actual_range 1.21139250375308e+9, 1.22506257876041e+9;
    String axis "T";
    Int32 bytes 8;
    String calendar "gregorian";
    String ioos_category "Time";
    String long_name "m_present_time";
    String source_sensor "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";
    Float64 valid_max 2.147483647e+9;
    Float64 valid_min 0.0;
  }
  m_pressure {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.0528283, 10.2777;
    String axis "Z";
    Int32 bytes 4;
    String comment "Glider pressure transducer measured pressure";
    String ioos_category "Pressure";
    String long_name "Flight Pressure";
    String observation_type "measured";
    String positive "down";
    String reference_datum "sea-surface";
    String source_sensor "m_pressure";
    String standard_name "sea_water_pressure";
    String units "bar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  m_roll {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -0.33522, 0.336564;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_roll";
    String sensor "m_roll";
    String source_sensor "m_roll";
    String type "f4";
    String units "rad";
  }
  m_water_cond {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 3.0, 5.6083;
    Int32 bytes 4;
    String ioos_category "Unknown";
    String long_name "m_water_cond";
    String sensor "m_water_cond";
    String source_sensor "m_water_cond";
    String type "f4";
    String units "S/m";
  }
  m_water_depth {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -1.0, -1.0;
    String ioos_category "Bathymetry";
  }
  m_water_pressure {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -10.0, 53.299;
    String axis "Z";
    Int32 bytes 4;
    String ioos_category "Pressure";
    String long_name "CTD Pressure";
    String observation_type "measured";
    String positive "down";
    String reference_datum "sea-surface";
    String source_sensor "m_water_pressure";
    String standard_name "sea_water_pressure";
    String units "bar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  m_water_temp {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 6.8008, 26.51;
    Int32 bytes 4;
    String ioos_category "Temperature";
    String long_name "m_water_temp";
    String sensor "m_water_temp";
    String source_sensor "m_water_temp";
    String type "f4";
    String units "degC";
  }
  pressure {
    UInt32 _ChunkSizes 806;
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range -100.0, 532.99;
    String axis "Z";
    Int32 bytes 4;
    String comment "Alias for m_water_pressure, multiplied by 10 to convert from bar to dbar";
    String ioos_category "Pressure";
    String long_name "CTD Pressure";
    String observation_type "measured";
    String positive "down";
    String reference_datum "sea-surface";
    String source_sensor "m_water_pressure";
    String standard_name "sea_water_pressure";
    String units "bar";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=1|netcdflibversion=4.6.1|hdf5libversion=1.10.3";
    String acknowledgment "Support provided by the G. Unger Vetlesen Foundation, Iridium, Teledyne Marine, U.S. Integrated Ocean Observing System (IOOS) and Rutgers University";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "trajectory";
    String comment "Glider operated by the Rutgers University Coastal Ocean Observation Lab, Rutgers University, USA";
    String contributor_name "RUCOOL Students Faculty and Staff and International Collaborators";
    String contributor_role "Piloting and Data Management";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creator_email "gliderdata@marine.rutgers.edu";
    String creator_institution "Rutgers University";
    String creator_name "Rutgers Center for Ocean Observing Leadership Glider Data Team";
    String creator_type "group";
    String creator_url "https://rucool.marine.rutgers.edu";
    String date_created "2023-12-07T23:19:54Z";
    String date_issued "2023-12-07T23:19:54Z";
    String date_modified "2023-12-07T23:19:54Z";
    String defaultGraphQuery "longitude,latitude,time&.draw=markers&.marker=6%7C3&.color=0xFFFFFF&.colorBar=Rainbow2%7C%7C%7C%7C%7C&.bgColor=0xffccccff";
    String deployment_name "ru17-20080521T1758";
    Float64 Easternmost_Easting -35.99452;
    String featureType "Trajectory";
    String geospatial_bounds "POLYGON ((40.90360333333333 -38.18796166666667, 40.90360333333333 -38.17844333333333, 40.87810333333334 -38.17844333333333, 40.87810333333334 -38.18796166666667, 40.90360333333333 -38.18796166666667))";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 42.96327833333333;
    Float64 geospatial_lat_min 37.876375;
    String geospatial_lat_resolution "0.00001 degree";
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -35.99452;
    Float64 geospatial_lon_min -73.44001499999999;
    String geospatial_lon_resolution "0.00001 degree";
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 528.3018;
    Float64 geospatial_vertical_min -99.27709;
    String geospatial_vertical_positive "down";
    Int32 geospatial_vertical_resolution 0;
    String geospatial_vertical_units "m";
    String history 
"2023-12-07T23:19:54Z: /tmp/tmpzm7yghbe/TrajectoryNetCDFWriter.pyowc7qztd.nc created
2023-12-07T23:19:54Z: /home/kerfoot/code/glider-proc/scripts/proc_deployment_trajectories_to_nc.py /home/coolgroup/slocum/deployments/2008/ru17-20080521T1758/data/in/ascii/sbd/ru17_2008_262_0_9_sbd.dat

2024-12-31T01:02:06Z (local files)
2024-12-31T01:02:06Z http://slocum-data.marine.rutgers.edu/erddap/tabledap/ru17-20080521T1758-trajectory-raw-rt.html";
    String id "ru17-20080521T1758";
    String infoUrl "https://rucool.marine.rutgers.edu";
    String institution "Rutgers University";
    String instrument "In Situ/Laboratory Instruments > Profilers/Sounders > CTD";
    String instrument_vocabulary "NASA/GCMD Instrument Keywords Version 8.5";
    String keywords_vocabulary "NASA/GCMD Earth Sciences Keywords Version 8.5";
    String license "This data may be redistributed and used without restriction.  Data provided as is with no expressed or implied assurance of quality assurance or quality control";
    String naming_authority "edu.rutgers.rucool";
    String ncei_template_version "NCEI_NetCDF_Trajectory_Template_v2.0";
    Float64 Northernmost_Northing 42.96327833333333;
    String platform "In Situ Ocean-based Platforms > AUVS > Autonomous Underwater Vehicles";
    String platform_type "Slocum Glider";
    String platform_vocabulary "NASA/GCMD Platforms Keywords Version 8.5";
    String processing_level "Raw Slocum glider time-series dataset from the native data file format. No quality control provided.";
    String product_version "1.0";
    String program "Challenger";
    String project "Challenger";
    String publisher_email "gliderdata@marine.rutgers.edu";
    String publisher_institution "Rutgers University";
    String references "https://rucool.marine.rutgers.edu/downloads/publications/trans-atlantic.pdf";
    String sea_name "Atlantic Ocean";
    String source "Observational Slocum glider data from source dba file ru17-2008-262-0-9-sbd(02070009)";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 37.876375;
    String standard_name_vocabulary "CF Standard Name Table v27";
    String subsetVariables "source_file";
    String summary "The Challenger Glider Mission is a re-creation of the first global scientific ocean survey conducted by the HMS Challenger from 1872-1876. The goals of the mission are to establish a collaborative international network of autonomous underwater glider ports, to assess global ocean model predictive skill while contributing real-time profile data for assimilation in ocean forecast models by operational centers worldwide, and to crowd source student-based ocean research and discovery. This was the first attempt at the trans-Atlantic crossing. The glider was lost-at-sea.";
    String time_coverage_duration "PT05H56M23.18396S";
    String time_coverage_end "2008-10-26T23:09:38Z";
    String time_coverage_resolution "PT26S";
    String time_coverage_start "2008-05-21T17:55:03Z";
    String title "ru17-20080521T1758 Real Time Raw Time Series";
    String uuid "d5f314f4-33fa-456c-a449-8b78085d590e";
    Float64 Westernmost_Easting -73.44001499999999;
  }
}

 

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 (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

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.


 
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