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Dataset Title:  OceanGliders GDAC trajectories Subscribe RSS
Institution:  IFREMER   (Dataset ID: OceanGlidersGDACTrajectories)
Range: longitude = -144.97844 to 696970.1°E, latitude = -25.68469 to 696970.1°N, time = 1970-01-01T00:00:00Z to 2019-11-18T23:30:53Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Data Access Form
 
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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  platform_deployment {
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 0.0, 1.57411985315106e+9;
    String ancillary_variable "TIME_QC";
    String axis "T";
    String cf_role "trajectory_id";
    Float64 colorBarMaximum 100000.0;
    Float64 colorBarMinimum 0.0;
    String comment "The times are in double precision";
    String ioos_category "Time";
    String long_name "Epoch time";
    String QC_procedure "0";
    String sdn_parameter_urn "SDN:P01::ELTMEP01";
    String sdn_uom_urn "SDN:P061::UTBB";
    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 90000.0;
    Float64 valid_min 0.0;
  }
  JULD {
    Float64 actual_range -6.31152e+8, NaN;
    String ancillary_variable "JULD_QC";
    String axis "T";
    Float64 colorBarMaximum 100000.0;
    Float64 colorBarMinimum 0.0;
    String comment "The times are in double precision";
    String ioos_category "Time";
    String long_name "Julian 1950 time";
    String QC_procedure "0";
    String sdn_parameter_urn "SDN:P01::XXX";
    String sdn_uom_urn "SDN:P061::UTAA";
    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 90000.0;
    Float64 valid_min 0.0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue 99999.0;
    Float64 actual_range -25.68469005974856, 696970.15;
    String ancillary_variable "POSITION_QC";
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "The values are displayed in double precision";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String glider_original_parameter_name "latitude";
    String ioos_category "Location";
    String long_name "Measurement latitude";
    String QC_procedure "0";
    String references "WGS84";
    String sdn_parameter_urn "SDN:P01::ALATZZ01";
    String sdn_uom_urn "SDN:P061::DEGN";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue 99999.0;
    Float64 actual_range -144.97843621156335, 696970.15;
    String ancillary_variable "POSITION_QC";
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "The values are displayed in double precision";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String glider_original_parameter_name "longitude";
    String ioos_category "Location";
    String long_name "Measurement longitude";
    String QC_procedure "0";
    String references "WGS84";
    String sdn_parameter_urn "SDN:P01::ALONZZ01";
    String sdn_uom_urn "SDN:P061::DEGE";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  TIME_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  JULD_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  POSITION_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  PSAL {
    Float32 _FillValue 99999.0;
    Float32 actual_range -9.816762, 2.750992e+8;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String comment "Date is provided in float precision";
    String glider_original_parameter_name "salinity";
    String sensor_name "Unpumped Seaglider CT sail";
    String sensor_serial_number "0209";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
    Float32 valid_max 200.0;
    Float32 valid_min 0.0;
  }
  TEMP {
    Float32 _FillValue 99999.0;
    Float32 actual_range -27.4834, 1.57216499e+9;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String comment "Date is provided in float precision";
    String glider_original_parameter_name "temperature";
    String sensor_name "Unpumped Seaglider CT sail";
    String sensor_serial_number "0209";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
    Float32 valid_max 35.0;
    Float32 valid_min -3.0;
  }
  CNDC {
    Float32 _FillValue 99999.0;
    Float32 actual_range -37.37231, 452652.0;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String comment "Date is provided in float precision";
    String glider_original_parameter_name "conductivity";
    String sensor_name "Unpumped Seaglider CT sail";
    String sensor_serial_number "0209";
    String standard_name "sea_water_electrical_conductivity";
    String units "mhos/m";
    Float32 valid_max 6.5;
    Float32 valid_min 0.0;
  }
  PRES {
    Float32 _FillValue 99999.0;
    Float32 actual_range -391508.7, 1.57151099e+10;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String comment "Date is provided in float precision";
    String glider_original_parameter_name "pressure";
    String sensor_name "Unpumped Seaglider CT sail";
    String sensor_serial_number "0209";
    String standard_name "sea_water_pressure";
    String units "decibar";
    Float32 valid_max 15000.0;
    Float32 valid_min 0.0;
  }
  PSAL_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  TEMP_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  CNDC_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  PRES_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  PSAL_UNCERTAINTY {
    Float32 _FillValue 99999.0;
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String long_name "Uncertainty";
    String units "PSU";
  }
  TEMP_UNCERTAINTY {
    Float32 _FillValue 99999.0;
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String long_name "Uncertainty";
    String units "degree_Celsius";
  }
  CNDC_UNCERTAINTY {
    Float32 _FillValue 99999.0;
    Float32 actual_range 0.0, 0.0;
    String long_name "Uncertainty";
    String units "mhos/m";
  }
  PRES_UNCERTAINTY {
    Float32 _FillValue 99999.0;
    Float32 actual_range 0.0, 0.0;
    String long_name "Uncertainty";
    String units "decibar";
  }
  MOLAR_DOXY {
    Float32 _FillValue 99999.0;
    Float32 actual_range -961623.0, 9.96921e+36;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String comment "Date is provided in float precision";
    String glider_original_parameter_name "eng_aa4831_O2";
    String sensor_name "Oxygen optode 4831";
    Int32 sensor_serial_number 286;
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String units "micromole/l";
    Float32 valid_max 600.0;
    Float32 valid_min 0.0;
  }
  TEMP_DOXY {
    Float32 _FillValue 99999.0;
    Float32 actual_range -0.74, 9.96921e+36;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String comment "Date is provided in float precision";
    String glider_original_parameter_name "eng_aa4831_Temp";
    String sensor_name "Oxygen optode 4831";
    Int32 sensor_serial_number 286;
    String standard_name "temperature_of_sensor_for_oxygen_in_sea_water";
    String units "degree_Celsius";
    Float32 valid_max 50.0;
    Float32 valid_min -2.0;
  }
  BPHASE_DOXY {
    Float32 actual_range 0.0, 64.76;
    Float64 colorBarMaximum 80.0;
    Float64 colorBarMinimum 0.0;
  }
  DPHASE_DOXY {
    Float32 _FillValue 99999.0;
    Float32 actual_range -146.984, 9.96921e+36;
    Float64 colorBarMaximum 80.0;
    Float64 colorBarMinimum 0.0;
    String comment "Date is provided in float precision";
    String glider_original_parameter_name "eng_aa4831_TCPhase";
    String sensor_name "Oxygen optode 4831";
    Int32 sensor_serial_number 286;
    String units "degree";
    Float32 valid_max 360.0;
    Float32 valid_min 0.0;
  }
  RPHASE_DOXY {
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 80.0;
    Float64 colorBarMinimum 0.0;
  }
  MOLAR_DOXY_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  TEMP_DOXY_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  BPHASE_DOXY_QC {
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
  }
  DPHASE_DOXY_QC {
    Byte _FillValue -128;
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 8, 9;
    String long_name "Quality flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  RPHASE_DOXY_QC {
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
  }
  MOLAR_DOXY_UNCERTAINTY {
    Float32 _FillValue 99999.0;
    Float32 actual_range 0.0, 0.0;
    String long_name "Uncertainty";
    String units "micromole/l";
  }
  TEMP_DOXY_UNCERTAINTY {
    Float32 _FillValue 99999.0;
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String long_name "Uncertainty";
    String units "degree_Celsius";
  }
  BPHASE_DOXY_UNCERTAINTY {
  }
  DPHASE_DOXY_UNCERTAINTY {
    Float32 _FillValue 99999.0;
    String long_name "Uncertainty";
    String units "degree";
  }
  RPHASE_DOXY_UNCERTAINTY {
  }
  CHLA {
    Float32 actual_range -71.0, 9999.0;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
  }
  CDOM {
    Float32 actual_range -5.2698897e+12, 21996.5;
  }
  BBP700 {
    Float32 actual_range -106.0, 9999.0;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum -10.0;
  }
  CHLA_QC {
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
  }
  CDOM_QC {
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
  }
  BBP700_QC {
    Byte actual_range 0, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
  }
  CHLA_UNCERTAINTY {
    Float32 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String standard_name "concentration_of_chlorophyll_in_sea_water";
  }
  CDOM_UNCERTAINTY {
  }
  BBP700_UNCERTAINTY {
  }
  PHASE_NUMBER {
    Int32 _FillValue 99999;
    Int32 actual_range 0, 26014;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Glider trajectory phase number";
  }
  POSITIONING_METHOD {
    Byte _FillValue -128;
    Byte actual_range 0, 2;
    Float64 colorBarMaximum 2.5;
    Float64 colorBarMinimum 0.0;
    String conventions "EGO reference table 10";
    String flag_meanings "GPS Argos interpolated";
    Byte flag_values 0, 1, 2;
    String long_name "Positioning method";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "JULD, time";
    String Conventions "CF-1.6 EGO-1.2, COARDS, ACDD-1.3";
    String data_mode "R";
    String data_type "EGO glider time-series data";
    Float64 Easternmost_Easting 696970.15;
    String featureType "Trajectory";
    String format_version "1.2";
    Float64 geospatial_lat_max 696970.15;
    Float64 geospatial_lat_min -25.68469005974856;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 696970.15;
    Float64 geospatial_lon_min -144.97843621156335;
    String geospatial_lon_units "degrees_east";
    String history 
"2019-11-21T00:07:58Z (local files)
2019-11-21T00:07:58Z http://www.ifremer.fr/tabledap/OceanGlidersGDACTrajectories.das";
    String infoUrl "http://www.ego-network.org/";
    String institution "IFREMER";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Follows CLIVAR (Climate Varibility and Predictability) standards, cf. http://www.clivar.org/data/data_policy.php. Data available free of charge. User assumes all risk for use of data. User must display citation in any publication or product using data. User must contact PI prior to any commercial use of data.";
    String naming_authority "EGO";
    Float64 Northernmost_Northing 696970.15;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -25.68469005974856;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String summary "OceanGliders GDAC trajectories";
    String time_coverage_end "2019-11-18T23:30:53Z";
    String time_coverage_start "1970-01-01T00:00:00Z";
    String title "OceanGliders GDAC trajectories";
    Float64 Westernmost_Easting -144.97843621156335;
  }
}

 

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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