EMODnet Physics ERDDAP Installation EMODnet Physics ERDDAP
Easier access to scientific data
log in|?   
Brought to you by EMODnet Physics    

ERDDAP > tabledap > Make A Graph ?

Dataset Title:  Wavy measurements from 00WO31 starting 2021-10-29T11:15:00 Subscribe RSS
Institution:  Universitat Politècnica de Catalunya, WAVY   (Dataset ID: MELOA_00wo31)
Range: longitude = -21.3843 to -17.8803°E, latitude = 27.8697 to 29.3651°N, time = 2021-10-28T08:22:00.000Z to 2021-12-23T04:35:00.000Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Data Access Form | Files
 
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 {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.63540932e+9, 1.6402341e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Timestamp";
    String source_name "timestamp";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.000Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  record {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String long_name "Record";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 27.8697, 29.3651;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -21.3843, -17.8803;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  height {
    String long_name "Height";
  }
  speed {
    String long_name "Speed";
  }
  course {
    String long_name "Course";
  }
  nb_gnss_sat {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 6, 20;
    String long_name "Nb Gnss Sat";
  }
  validity {
    String long_name "Validity";
  }
  hdop {
    String long_name "Hdop";
  }
  vdop {
    String long_name "Vdop";
  }
  pdop {
    String long_name "Pdop";
  }
  sep {
    String long_name "Sep";
  }
  temp_1 {
    Float32 _FillValue NaN;
    Float32 actual_range 19.0, 24.6;
    String long_name "Sea Surface Temperature 1 (12 - 15 cm depth)";
    String sensor "Thermistor temperature 1";
    String units "degree_C";
  }
  temp_2 {
    Float32 _FillValue NaN;
    String long_name "Sea Surface Temperature 2 (3 - 5 cm depth)";
    String sensor "Thermistor temperature 2";
    String units "degree_C";
  }
  temp_3 {
    Float32 _FillValue NaN;
    Float32 actual_range 11.1, 11.1;
    String long_name "Near Sea Surface Air temperature";
    String sensor "Thermistor temperature 4";
    String units "degree_C";
  }
  temp_4 {
    Float32 _FillValue NaN;
    Float32 actual_range 11.1, 11.1;
    String long_name "Air Temperature";
    String sensor "Thermistor temperature 3";
    String units "degree_C";
  }
  atm {
    Float32 _FillValue NaN;
    String long_name "Air Pressure";
    String sensor "Sensor Pressure";
    String units "Pa";
  }
  Hm0 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 18.0;
    String long_name "Significant Wave Height";
    String units "m";
  }
  Tm01 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 44.0;
    String long_name "Significant Wave Period (First momentum)";
    String units "s";
  }
  Tm02 {
    Float32 _FillValue NaN;
    Float32 actual_range 4.0, 11.0;
    String long_name "Significant Wave Period (Second momentum)";
    String units "s";
  }
  Tp {
    Float32 _FillValue NaN;
    Float32 actual_range 4.0, 14.0;
    String long_name "Peak Wave Period";
    String units "s";
  }
  Mdir {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 360.0;
    String long_name "Mean Wave Direction";
    String units "degree";
  }
  PkDir {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 360.0;
    String long_name "Peak Wave Direction";
    String units "degree";
  }
  DirSpr {
    Float32 _FillValue NaN;
    Float32 actual_range 36.0, 79.0;
    String long_name "Mean Wave Directional Spreading";
    String units "degree";
  }
  PkDirSpr {
    Float32 _FillValue NaN;
    Float32 actual_range 22.0, 78.0;
    String long_name "Peak Wave Directional Spreading";
    String units "degree";
  }
  WmaxH {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 38.2;
    String long_name "Maximum Wave Height";
    String units "m";
  }
  bat {
    Float32 _FillValue NaN;
    Float32 actual_range 3.3, 4.0;
    String long_name "Bat";
  }
  year {
    Int16 _FillValue 32767;
    Int16 actual_range 2021, 2021;
    String long_name "Year";
  }
  month {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 10, 12;
    String long_name "Month";
  }
  day {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 31;
    String long_name "Day";
  }
  hour {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 23;
    String long_name "Hour";
  }
  minute {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 2, 55;
    String long_name "Minute";
  }
  second {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 10;
    String long_name "Second";
  }
  ref {
    String long_name "Ref";
  }
 }
  NC_GLOBAL {
    String campaignid "00064";
    String campaignname "La Palma";
    String cdm_data_type "Point";
    String checksum "df1db62fb8950f32819f0de8bbbab998";
    String contact_email "daniel.mihai.toma@upc.edu";
    String contact_institution "Universitat Politècnica de Catalunya";
    String contact_name "Daniel Toma";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    Float64 Easternmost_Easting -17.8803;
    String featureType "Point";
    Float64 geospatial_lat_max 29.3651;
    Float64 geospatial_lat_min 27.8697;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -17.8803;
    Float64 geospatial_lon_min -21.3843;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-12-13T12:17:07Z (local files)
2024-12-13T12:17:07Z http://erddap.emodnet-physics.eu/tabledap/MELOA_00wo31.das";
    String infoUrl "http://catalogue.ec-meloa.eu/dataset/wavydata_166";
    String institution "Universitat Politècnica de Catalunya, WAVY";
    String keywords "atm, bat, course, data, day, dir, DirSpr, gnss, hdop, height, hm0, hour, latitude, local, longitude, mdir, minute, month, nb_gnss_sat, pdop, PkDir, PkDirSpr, record, ref, sat, second, source, speed, spr, temp_1, temp_2, temp_3, temp_4, temperature, time, timestamp, tm01, tm02, validity, vdop, wmax, WmaxH, year";
    String license "Creative Commons Attribution Share-Alike http://www.opendefinition.org/licenses/cc-by-sa";
    String measurements_files "MELOA_TEST_00064_00WO31_20211029T111500_20211223T043500_13_127.csv";
    Float64 Northernmost_Northing 29.3651;
    String number_of_measurements "4428";
    String quality_check "No issues found";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 27.8697;
    String spatial "{\"type\": \"Polygon\", \"coordinates\": [[[-17.8803, 29.3651], [-21.3843, 29.3651], [-21.3843, 27.8697], [-17.8803, 27.8697], [-17.8803, 29.3651]]]}";
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Wavy measurements from 00WO31 starting 2021-10-29T11:15:00";
    String time_coverage_end "2021-12-23T04:35:00.000Z";
    String time_coverage_start "2021-10-28T08:22:00.000Z";
    String title "Wavy measurements from 00WO31 starting 2021-10-29T11:15:00";
    String wavyid "297";
    String wavyname "WAVY Ocean 31";
    String wavyserialnumber "00WO31";
    String wavytype "Ocean";
    Float64 Westernmost_Easting -21.3843;
  }
}

 

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.


 
ERDDAP, Version 2.24
Disclaimers | Privacy Policy | Contact