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Dataset Title:  ScienceRoCS Xaymaca ship data Subscribe RSS
Institution:  ScienceRoCS   (Dataset ID: xaymaca_gts)
Range: longitude = -90.688 to -70.583°E, latitude = 18.459 to 41.791°N, time = 2022-04-03T16:00:11Z to 2024-03-28T20:49:30Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form
 
Graph Type:  ?
X Axis: 
Y Axis: 
Color: 
-1+1
 
Constraints ? Optional
Constraint #1 ?
Optional
Constraint #2 ?
       
       
       
       
       
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")
 
Graph Settings
Marker Type:   Size: 
Color: 
Color Bar:   Continuity:   Scale: 
   Minimum:   Maximum:   N Sections: 
Draw land mask: 
Y Axis Minimum:   Maximum:   
 
(Please be patient. It may take a while to get the data.)
 
Optional:
Then set the File Type: (File Type information)
and
or view the URL:
(Documentation / Bypass this form ? )
    Click on the map to specify a new center point. ?
Zoom: 
Time range:    |<   -       
[The graph you specified. Please be patient.]

 

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 {
  wmo_platform_code {
    String long_name "WMO Platform Code";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.649001611e+9, 1.71165897e+9;
    String axis "T";
    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";
    Float32 actual_range 18.459, 41.791;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Dec LAT";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -90.688, -70.583;
    String axis "X";
    String ioos_category "Location";
    String long_name "Dec LON";
    String standard_name "longitude";
    String units "degrees_east";
  }
  HDT {
    Float32 actual_range 0.0, 359.9;
    String long_name "HDT";
  }
  COG {
    Float32 actual_range 0.0, 359.9;
    String long_name "Course Over Ground";
  }
  SPD {
    Float32 actual_range -5.0, 14.25;
    String long_name "SPD";
  }
  SOG {
    Float32 actual_range 0.0, 17.0;
    String long_name "Speed Over Ground";
  }
  Ta {
    Float32 actual_range 2.7, 38.1;
    String long_name "Air Temperature";
    String standard_name "air_temperature";
    String units "deg_c";
  }
  Ua {
    Float32 actual_range 23.2, 100.0;
    String long_name "Relative Humidity";
    String standard_name "relative_humidity";
  }
  BAROMETER_1 {
    Float32 actual_range 1001.0, 1029.8;
    Float64 colorBarMaximum 1050.0;
    Float64 colorBarMinimum 950.0;
    String long_name "barometric pressure - calculated at sea level";
    String standard_name "air_pressure";
    String units "mbar";
  }
  DATE_GMT {
    Float64 actual_range 1.648944e+9, 1.711584e+9;
    String ioos_category "Time";
    String long_name "DATE GMT";
    String source_name "DATE_GMT";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  TIME_GMT {
    String long_name "TIME GMT";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "ScienceRoCS";
    Float64 Easternmost_Easting -70.583;
    Float64 geospatial_lat_max 41.791;
    Float64 geospatial_lat_min 18.459;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -70.583;
    Float64 geospatial_lon_min -90.688;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-03-28T21:26:49Z (local files)
2024-03-28T21:26:49Z https://data.pmel.noaa.gov/generic/tabledap/xaymaca_gts.das";
    String infoUrl "???";
    String institution "ScienceRoCS";
    String keywords "air, air_pressure, atmosphere, atmospheric, BAROMETER_1, COG, course, data, date, Dec_LAT, Dec_LON, earth, Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements, Earth Science > Atmosphere > Atmospheric Pressure > Sea Level Pressure, Earth Science > Atmosphere > Atmospheric Pressure > Static Pressure, ground, hdt, level, measurements, over, pressure, science, sciencerocs, sea, ship, SOG, spd, speed, static, time, TIME_GMT, wxtc, WXTC_Dm, WXTC_Pa, WXTC_Rc, WXTC_Ri, WXTC_Sm, WXTC_Ta, WXTC_TD, WXTC_TS, WXTC_Ua, xayamz";
    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 41.791;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 18.459;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "wmo_platform_code";
    String summary "Xaymaca ship. ScienceRoCS data from a local source.";
    String testOutOfDate "now-2days";
    String time_coverage_end "2024-03-28T20:49:30Z";
    String time_coverage_start "2022-04-03T16:00:11Z";
    String title "ScienceRoCS Xaymaca ship data";
    Float64 Westernmost_Easting -90.688;
  }
}

 

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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