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Dataset Title:  "Profile - R1.x134.073.0014 - GLAD_small_boat_CTD_009 - 28.79N, 88.2W - 2012-
07-22"
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Institution:  University of Delaware   (Dataset ID: R1_x134_073_0014_GLAD_small_boat_CTD_009)
Range: longitude = -88.20068 to -88.20068°E, latitude = 28.794182 to 28.794182°N, depth = 0.3281986 to 29.624115m, time = 2012-07-22T12:35:06Z to 2012-07-22T12:36:54Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | 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 {
  profile {
    Int16 _FillValue -32767;
    String cf_role "profile_id";
    String ioos_category "Other";
    String long_name "GLAD_small_boat_CTD_009_2012-07-22";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.342960506e+9, 1.342960614e+9;
    String axis "T";
    String calendar "Gregorian";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Time";
    String long_name "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 -9.99e-29;
    Float64 actual_range 28.7941818, 28.7941818;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 28.7941818;
    Float64 valid_min 28.7941818;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -9.99e-29;
    Float64 actual_range -88.20068537, -88.20068537;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max -88.20068537;
    Float64 valid_min -88.20068537;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue -9.99e-29;
    Float64 actual_range 0.32819862, 29.62411442;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
    Float64 valid_max 29.62411442;
    Float64 valid_min 0.32819862;
  }
  temperature {
    Float64 _FillValue -9.99e-29;
    Float64 actual_range 28.34370849, 29.4987983;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "Hand-held Seabird CTD";
    String ioos_category "Temperature";
    String long_name "temperature";
    String platform "small boats";
    String source "in situ measurements";
    String standard_name "sea_water_temperature";
    String units "deg C";
    Float64 valid_max 29.4987983;
    Float64 valid_min 28.34370849;
  }
  salinity {
    Float64 _FillValue -9.99e-29;
    Float64 actual_range 33.54260531, 36.29444839;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String instrument "Hand-held Seabird CTD";
    String ioos_category "Temperature";
    String long_name "salinity";
    String platform "small boats";
    String source "in situ measurements";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
    Float64 valid_max 36.29444839;
    Float64 valid_min 33.54260531;
  }
  crs {
    Int16 _FillValue -32767;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    String inverse_flattening "298.2572f";
    String ioos_category "Other";
    String longitude_of_prime_meridian "0.f";
    String semi_major_axis "6378137.f";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Profile";
    String cdm_profile_variables "time, depth, temperature, salinity";
    String contributor_name "Brian Haus";
    String contributor_role "Primary Invesigator, Primary Invesigator";
    String Conventions "CF-1.6,ACDD-1.3, COARDS";
    String Country "USA";
    String creator_email "brucel@udel.edu";
    String creator_name "Bruce Lipphardt";
    String creator_type "person";
    String creator_url "https://data.gulfresearchinitiative.org/data/R1.x134.073:0014";
    String date_created "2020-02-14T16:03:24.456Z";
    String defaultGraphQuery "temperature,depthtemperature,depth,profile&.draw=markers&.marker=5%7C5&.color=0x000000&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffccccff&.yRange=%7C%7Cfalse";
    Float64 Easternmost_Easting -88.20068537;
    String featureType "Profile";
    String geospatial_bounds "POLYGON((-88.20068537 28.7941818, -88.20068537 28.7941818, -88.20068537 28.7941818, -88.20068537 28.7941818))";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 28.7941818;
    Float64 geospatial_lat_min 28.7941818;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -88.20068537;
    Float64 geospatial_lon_min -88.20068537;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 29.62411442;
    Float64 geospatial_vertical_min 0.32819862;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    Float64 getspatial_lat_max 28.7941818;
    String history 
"in situ measurements
2024-05-28T14:40:39Z (local files)
2024-05-28T14:40:39Z https://erddap.griidc.org/tabledap/R1_x134_073_0014_GLAD_small_boat_CTD_009.das";
    String id "GLAD_small_boat_CTD";
    String infoUrl "https://data.gulfresearchinitiative.org/data/R1.x134.073:0014";
    String institution "University of Delaware";
    String instrument "Hand-held Seabird CTD";
    String keywords "2012-07-22, 28.79n, 88.2w, boat, boats, casts, conductivity, crs, ctd, data, delaware, density, depth, earth, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Salinity, experiment, glad, gom, gulf, gulf of mexico, hydrography, latitude, longitude, mexico, northern, ocean, oceans, practical, profile, r1.x134.073.0014, salinity, science, sea, sea_water_practical_salinity, sea_water_temperature, seawater, small, sonde, temperature, time, university, 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://data.gulfresearchinitiative.org/data/R1.x134.073:0014";
    String naming_authority "org.gulfresearchinitiative.data";
    String nodc_template_version "NODC_NetCDF_Profile_Incomplete_Template_v1.0";
    Float64 Northernmost_Northing 28.7941818;
    String Originators_Station_Code "009";
    String platform "small boats";
    String project "Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE)";
    String publisher_email "griidc@gomri.org";
    String publisher_name "Gulf of Mexico Research Initiative Information and Data (GRIIDC)";
    String publisher_type "institution";
    String publisher_udi "R1.x134.073:0014";
    String publisher_url "https://data.gulfresearchinitiative.org";
    String sea_name "Gulf of Mexico, DeSoto Cayon";
    String source "in situ measurements";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 28.7941818;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String submitting_institution "University of Delaware";
    String subsetVariables "time, depth, temperature, salinity";
    String summary "GLAD experiment Conductivity, Temperature, Depth (CTD) casts from small boats, northern Gulf of Mexico, July 2012. 59 CTD casts made from small boats launched by the RV Walton Smith in the northern Gulf of Mexico near DeSoto Canyon in July 2012 as part of the Grand Lagrangian Deployment (GLAD) experiment. These CTD casts were made to determine the hydrography of the upper water column as one way to characterize the meso- and submesoscale variability in the region where 297 CODE-type ocean drifters were launched in an attempt to measure multi-scale near surface dispersion. The drifters were drogued at 1 meter and most of them were launched in triplets (initially separated by roughly 100 meters). This dataset was created by the Consortium for Advanced Research on Transport of Hydrocarbon in the Environment (CARTHE). This research was made possible by a grant from BP/The Gulf of Mexico Research Initiative.";
    String time_coverage_duration "PT1M48S";
    String time_coverage_end "2012-07-22T12:36:54Z";
    String time_coverage_start "2012-07-22T12:35:06Z";
    String title "\"Profile - R1.x134.073.0014 - GLAD_small_boat_CTD_009 - 28.79N, 88.2W - 2012-07-22\"";
    Float64 Westernmost_Easting -88.20068537;
  }
}

 

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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