Easier access to scientific data
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ERDDAP
Easier access to scientific data |
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| Dataset Title: | GOSUD - Global Ocean Surface Underway Data
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| Institution: | SISMER-Ifremer, NOAA, DFO MPO, SMHI, LEGOS-CNAP, MIRC/JHA, Ocean OPS, Federal Maritime and Hydrographic Agency of Germany, GEOMAR, IRD, University of Washington (Dataset ID: gosud) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Files
| Make a graph
|
Attributes {
s {
ship_call_sign {
String long_name "Ship Call Sign";
}
DATE {
String comment "This is the original data describing the date, it must not be lost";
String conventions "yyyymmddHHMMSS";
String coordinate "TIME";
String long_name "Date of main instrument measurement";
}
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.3885344e+9, 1.740006e+9;
String axis "T";
Float64 colorBarMaximum 40000.0;
Float64 colorBarMinimum 0.0;
String comment "Julian day of the measurement since 1950-01-01T00:00:00Z. The integer part represents the day, the decimal part represents the time of the measurement. Date and time are in universal time coordinate";
String conventions "Relative julian days with decimal part (as parts of the day)";
String coordinate "TIME";
Float64 epic_code 601.0;
String format "%11.5f";
String ioos_category "Time";
String long_name "Decimal julian day (UTC) of each measurement";
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 36600.0;
Float64 valid_min 0.0;
}
latitude {
String _CoordinateAxisType "Lat";
Float32 _FillValue 99999.0;
Float32 actual_range -87.1, 90.0;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Latitude of the measurement (decimal)";
String coordinate "TIME";
Float32 epic_code 500.0;
String format "%+8.4f";
String ioos_category "Location";
String long_name "Latitude of each measurement";
String standard_name "latitude";
String units "degrees_north";
Float32 valid_max 90.0;
Float32 valid_min -90.0;
}
longitude {
String _CoordinateAxisType "Lon";
Float32 _FillValue 99999.0;
Float32 actual_range -179.9999, 180.0;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Longitude of the measurement (decimal)";
String coordinate "TIME";
Float32 epic_code 501.0;
String format "%+9.4f";
String ioos_category "Location";
String long_name "Longitude of each measurement";
String standard_name "longitude";
String units "degrees_east";
Float32 valid_max 180.0;
Float32 valid_min -180.0;
}
POSITION_QC {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range -127, 9;
Float64 colorBarMaximum 150.0;
Float64 colorBarMinimum 0.0;
String comment "Quality flag applied on the position of the measurement";
String coordinate "TIME";
Int32 default_value 0;
String format "%1d";
String long_name "quality flag of position";
Byte valid_max 9;
Byte valid_min 0;
}
SPDC {
Float32 _FillValue 99999.0;
Float32 actual_range 0.0, 5502965.0;
Float64 colorBarMaximum 60.0;
Float64 colorBarMinimum 0.0;
String comment "Ship speed from GPS (SOG - Speed Over Ground). If SOG not available, derived from last position";
String coordinate "TIME";
String format "%6.1f";
String ioos_category "Other";
String long_name "Ship speed computed from navigation";
String units "knots";
Float32 valid_max 50.0;
Float32 valid_min 0.0;
}
FLOW {
Float32 _FillValue 99999.0;
Float32 actual_range -3.362999e+38, 3.352718e+38;
Float64 colorBarMaximum 150.0;
Float64 colorBarMinimum 0.0;
String comment "Water pump discharge measurement in the TSG inlet, this is an indication that pump is working properly";
String coordinate "TIME";
String format "%6.1f";
String long_name "Measuring flow in the TSG inlet";
String units "l/min";
Float32 valid_max 100.0;
Float32 valid_min 0.0;
}
CNDC {
Float32 _FillValue 99999.0;
Float32 actual_range -83.2, 4756371.0;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum 30.0;
String comment "Conductivity measured by TSG. This data may have been reduced with a median (recommended) or a mean";
String coordinate "TIME";
String format "%6.3f";
String long_name "Electrical conductivity";
String standard_name "sea_water_electrical_conductivity";
String units "S/meter";
Float32 valid_max 7.0;
Float32 valid_min 0.0;
}
SSJT {
Float32 _FillValue 99999.0;
Float32 actual_range -9.999, 2579718.0;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String comment "Temperature within TSG or water jacket temperature. Warning: this is not ocean SST temperature. It is used for salinity computation. The reduction applied is the same as for conductivity. Temperature scale is ITS-90";
String coordinate "TIME";
String format "%6.3f";
String long_name "Water jacket temperature";
String standard_name "sea_water_temperature";
String units "degree_Celsius";
Float32 valid_max 38.0;
Float32 valid_min -1.5;
}
SSJT_QC {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 0, 5;
Float64 colorBarMaximum 150.0;
Float64 colorBarMinimum 0.0;
String comment "Quality flag applied on water jacket temperature values";
String coordinate "TIME";
Byte default_value 0;
String format "%1d";
String long_name "Water jacket temperature quality flag";
Byte valid_max 9;
Byte valid_min 0;
}
SSJT_ADJUSTED {
Float32 _FillValue 99999.0;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String comment "Adjusted water jacket temperature with external data (ARGO, CTD, XBT,...)";
String coordinate "TIME";
String format "%6.3f";
String long_name "Water jacket temperature adjusted";
String standard_name "sea_water_temperature";
String units "degree_Celsius";
Float32 valid_max 38.0;
Float32 valid_min -1.5;
}
SSJT_ADJUSTED_ERROR {
Float32 _FillValue 99999.0;
Float64 colorBarMaximum 5.0;
Float64 colorBarMinimum 0.0;
String comment "Error on adjusted water jacket temperature with external data";
String coordinate "TIME";
String format "%6.3f";
String long_name "Error on adjusted water jacket Temperature";
String units "degree_Celsius";
Float32 valid_max 38.0;
Float32 valid_min -1.5;
}
SSJT_ADJUSTED_QC {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 150.0;
Float64 colorBarMinimum 0.0;
String comment "Quality flag applied on adjusted water jacket temperature values";
String coordinate "TIME";
Byte default_value 0;
String format "%1d";
String long_name "water jacket temperature quality flag";
Byte valid_max 9;
Byte valid_min 0;
}
SSJT_ADJUSTED_HIST {
String comment "Water jacket temperature inside TSG adjusted processing history";
String long_name "Water jacket temperature adjusted processing history";
}
SSPS {
Float32 _FillValue 99999.0;
Float32 actual_range -999.0, 9273581.0;
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String comment "Sea Surface Salinity (SSS) deduced from conductivity and water jacket temperature. This is the Ocean surface salinity. units = PSS.78 (Practical Salinity Scale)";
String coordinate "TIME";
String format "%6.3f";
String ioos_category "Salinity";
String long_name "Sea surface salinity";
String standard_name "sea_water_practical_salinity";
String units "PSU";
Float32 valid_max 40.0;
Float32 valid_min 0.0;
}
SSPS_QC {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 0, 6;
Float64 colorBarMaximum 150.0;
Float64 colorBarMinimum 0.0;
String comment "Quality flag applied on sea surface salinity values";
String coordinate "TIME";
Byte default_value 0;
String format "%1d";
String long_name "Sea surface salinity quality flag";
Byte valid_max 9;
Byte valid_min 0;
}
SSPS_ADJUSTED {
Float32 _FillValue 99999.0;
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String comment "Sea surface salinity adjusted with external data (ARGO, CTD, XBT,...)";
String coordinate "TIME";
String format "%6.3f";
String ioos_category "Salinity";
String long_name "Sea surface salinity adjusted";
String standard_name "sea_water_practical_salinity";
String units "PSU";
Float32 valid_max 40.0;
Float32 valid_min 0.0;
}
SSPS_ADJUSTED_ERROR {
Float32 _FillValue 99999.0;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String comment "Error on sea surface salinity adjusted with external data";
String coordinate "TIME";
String format "%6.3f";
String long_name "Error on sea surface salinity adjusted";
Float32 valid_max 40.0;
Float32 valid_min 0.0;
}
SSPS_ADJUSTED_QC {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 150.0;
Float64 colorBarMinimum 0.0;
String comment "Quality flag applied on adjusted sea surface salinity";
String coordinate "TIME";
Byte default_value 0;
String format "%1d";
String long_name "Sea surface salinity adjusted quality flag";
Byte valid_max 9;
Byte valid_min 0;
}
SSPS_ADJUSTED_HIST {
String comment "Sea surface salinity adjusted processing history";
String long_name "Sea surface salinity adjusted processing history";
}
SSTP {
Float32 _FillValue 99999.0;
Float32 actual_range -1914.911, 3779241.0;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String comment "Sea Surface Temperature (SST) measured at intake with external instrument (TINT_TYPE,TINT_NUMBER). This is ocean surface temperature";
String coordinate "TIME";
String format "%6.3f";
String ioos_category "Temperature";
String long_name "Sea surface temperature";
String standard_name "sea_surface_temperature";
String units "degree_Celsius";
Float32 valid_max 38.0;
Float32 valid_min -1.5;
}
SSTP_QC {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 0, 5;
Float64 colorBarMaximum 150.0;
Float64 colorBarMinimum 0.0;
String comment "Quality flag applied on sea surface temperature values";
String coordinate "TIME";
Byte default_value 0;
String format "%1d";
String long_name "Sea surface temperature quality flag";
Byte valid_max 9;
Byte valid_min 0;
}
SSTP_ADJUSTED {
Float32 _FillValue 99999.0;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String comment "Sea surface temperature adjusted";
String coordinate "TIME";
String format "%6.3f";
String long_name "Sea surface temperature adjusted";
String standard_name "sea_surface_temperature";
String units "degree_Celsius";
Float32 valid_max 38.0;
Float32 valid_min -1.5;
}
SSTP_ADJUSTED_ERROR {
Float32 _FillValue 99999.0;
Float64 colorBarMaximum 5.0;
Float64 colorBarMinimum 0.0;
String comment "Error on sea surface temperature adjusted";
String coordinate "TIME";
String format "%6.3f";
String long_name "Error on sea surface temperature adjusted";
String units "degree_Celsius";
Float32 valid_max 38.0;
Float32 valid_min -1.5;
}
SSTP_ADJUSTED_QC {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 0, 0;
Float64 colorBarMaximum 150.0;
Float64 colorBarMinimum 0.0;
String comment "Quality flag applied on sea surface temperature adjusted";
String coordinate "TIME";
Byte default_value 0;
String format "%1d";
String long_name "Sea Surface Temperature adjusted quality flag";
Byte valid_max 9;
Byte valid_min 0;
}
SSTP_ADJUSTED_HIST {
String comment "Sea surface temperature adjusted processing history";
String long_name "Sea surface temperature adjusted processing history";
}
}
NC_GLOBAL {
String cdm_data_type "Point";
String Conventions "CF1.4, GOSUD 3.1, COARDS, ACDD-1.3";
String data_acquisition "National Weather Service, National Oceanic and Atmospheric Administration";
String data_mode "R";
String data_type "TRAJECTORY";
String date_creation "20250220023931";
String date_end "20250219050000";
String date_start "20250201020000";
String date_update "20250220023931";
String east_longitude "28";
Float64 Easternmost_Easting 180.0;
String featureType "Point";
String format_version "3.1";
Float64 geospatial_lat_max 90.0;
Float64 geospatial_lat_min -87.1;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max 180.0;
Float64 geospatial_lon_min -179.9999;
String geospatial_lon_units "degrees_east";
String history
"2025-02-21T10:03:32Z (local files)
2025-02-21T10:03:32Z https://erddap.ifremer.fr/erddap/tabledap/gosud.html";
String infoUrl "https://www.gosud.org/";
String institution "SISMER-Ifremer, NOAA, DFO MPO, SMHI, LEGOS-CNAP, MIRC/JHA, Ocean OPS, Federal Maritime and Hydrographic Agency of Germany, GEOMAR, IRD, University of Washington";
String keywords "adjusted, CNDC, computed, conductivity, data, date, density, earth, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Salinity, electrical, error, flag, flow, gosud, history, inlet, instrument, jacket, latitude, longitude, main, measurement, measuring, navigation, ocean, oceans, position, POSITION_QC, practical, processing, quality, salinity, science, sea, sea_surface_temperature, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_temperature, seawater, ship, SPDC, speed, SSJT, SSJT_ADJUSTED, SSJT_ADJUSTED_ERROR, SSJT_ADJUSTED_HIST, SSJT_ADJUSTED_QC, SSJT_QC, SSPS, SSPS_ADJUSTED, SSPS_ADJUSTED_ERROR, SSPS_ADJUSTED_HIST, SSPS_ADJUSTED_QC, SSPS_QC, SSTP, SSTP_ADJUSTED, SSTP_ADJUSTED_ERROR, SSTP_ADJUSTED_HIST, SSTP_ADJUSTED_QC, SSTP_QC, surface, temperature, time, tsg, 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 north_latitude "36.8";
Float64 Northernmost_Northing 90.0;
String platform_name "GENERIC MANUAL";
String processing_centre "CORIOLIS/IRD";
String processing_states "2B";
String sourceUrl "(local files)";
String south_latitude "33";
Float64 Southernmost_Northing -87.1;
String standard_name_vocabulary "CF Standard Name Table v70";
String subsetVariables "ship_call_sign";
String summary "TSG_GOSUD. Data from a local source.";
String testOutOfDate "now-2days";
String time_coverage_end "2025-02-19T23:00:00Z";
String time_coverage_start "2014-01-01T00:00:00Z";
String title "GOSUD - Global Ocean Surface Underway Data";
String type_position "GPS DIFFERENTIAL";
String west_longitude "-21.7";
Float64 Westernmost_Easting -179.9999;
}
}
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.
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.