Data Access Form

Dataset Title:	OceanScope TSG data from Allure of the Seas
Institution:	University of Miami (Dataset ID: TSG_3c69_db92_7a5c)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Files \| Make a graph

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Variable	Minimum	Maximum
time (Observation Time, UTC)	2024-08-05T14:21:05Z	2025-02-01T00:47:04Z

latitude (degrees_north)	0.0	26.7833

longitude (degrees_east)	-80.18378333333334	0.0

GPS_UTC (GPS UTC Time)	0.0	235959.94
Temp (degrees_C)	23.4883	35.1722
Cond	0.01089	6.2626
Salinity (Practical Salinity, 1)	0.0536	37.1248
Sound_Velocity (m s-1)	1501.256	1550.6370000000002

Server-side Functions

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.722867665e+9, 1.738370824e+9;
    String axis "T";
    String calendar "gregorian";
    String ioos_category "Time";
    String long_name "Observation Time";
    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 0.0, 26.7833;
    String axis "Y";
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 10.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -80.18378333333334, 0.0;
    String axis "X";
    Float64 colorBarMaximum -60.0;
    Float64 colorBarMinimum -100.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  GPS_UTC {
    Float64 actual_range 0.0, 235959.94;
    String ioos_category "Time";
    String long_name "GPS UTC Time";
  }
  Temp {
    Float32 _FillValue NaN;
    Float32 actual_range 23.4883, 35.1722;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String standard_name "sea_water_temperature";
    String units "degrees_C";
  }
  Cond {
    Float32 _FillValue NaN;
    Float32 actual_range 0.01089, 6.2626;
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String standard_name "sea_water_electrical_conductivity";
  }
  Salinity {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0536, 37.1248;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "1";
  }
  Sound_Velocity {
    Float64 _FillValue NaN;
    Float64 actual_range 1501.256, 1550.6370000000002;
    String ioos_category "Currents";
    String long_name "Speed of Sound in Sea Water";
    String standard_name "speed_of_sound_in_sea_water";
    String units "m s-1";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=2,netcdf=4.7.4,hdf5=1.12.0,";
    String acknowledgement "Data collection for the Oceanscope program is funded by the Royal Caribbean Group to the Rosenstiel School at the University of Miami (Principal Investigator: M. J. Olascoaga) and the Woods Hole Oceanographic Institution (Principal Investigator: Magdalena Andres). We would also like to acknowledge the continued dedication and invaluable contributions of Research Associates Chip Maxwell and Miguel Izaguirre (University of Miami);  and the leadership of Peter Ortner who initiated the program.";
    String cdm_data_type "Point";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    String creation_date "2025-06-08 17:24:17";
    String creator_email "jolascoaga@miami.edu";
    String creator_name "M. J. Olascoaga";
    String creator_type "person";
    String data_type "TSG";
    String date "20250201";
    String description "Oceanographic measurements for TSG";
    String doy "032";
    Float64 Easternmost_Easting 0.0;
    String featureType "Point";
    Float64 geospatial_lat_max 26.7833;
    Float64 geospatial_lat_min 0.0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 0.0;
    Float64 geospatial_lon_min -80.18378333333334;
    String geospatial_lon_units "degrees_east";
    String history 
"Ship-based measurements from the OceanScope Project
2025-06-21T07:27:57Z (local files)
2025-06-21T07:27:57Z http://cwcgom.aoml.noaa.gov:8080/erddap/tabledap/TSG_3c69_db92_7a5c.html";
    String infoUrl "https://oceanscope.earth.miami.edu/";
    String institution "University of Miami";
    String keywords "cond, currents, data, GPS_UTC, latitude, longitude, ocean, Oceanscope, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_temperature, ship, speed_of_sound_in_sea_water, thermosalinograph, time, TSG";
    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.";
    Float64 Northernmost_Northing 26.7833;
    String platform_name "Allure of the Seas";
    String platform_type "ship";
    String project "OceanScope";
    String reference_time "2000-01-01 00:00:00Z";
    String source "Ship-based measurements processed by USC for NOAA";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 0.0;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Thermosalinograph (TSG) measurements from the Allure of the Seas, collected as part of the OceanScope project. Data include sea water temperature, electrical conductivity, practical salinity, and sound velocity, along with GPS-based position and time information.";
    String time_coverage_end "2025-02-01T00:47:04Z";
    String time_coverage_start "2024-08-05T14:21:05Z";
    String title "OceanScope TSG data from Allure of the Seas";
    Float64 Westernmost_Easting -80.18378333333334;
    String year "2025";
  }
}

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.

(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.