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Dataset Title:  Chinese_VOS_observation_data Subscribe RSS
Institution:  NMDIS   (Dataset ID: Chinese_VOS_observation_data)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ? 		Optional
Constraint #2 ? 		   Minimum ?
   or a List of Values ? 		   Maximum ?
 
 SHIPNAME ?      
   - +  ?
 YEAR ?          2    2023
 MONTH ?          1    32
 DAY ?          0    53
 HOUR ?          0    47
 time (UTC) ?          2017-04-10T02:00:00Z    2023-03-31T19:00:00Z
  < slider >
 SHIP_SIGN ?      
   - +  ?
 LATITUDE_OF_OBSERVATION ?              
 latitude (degrees_north) ?          -77.41    82.35
  < slider >
 LONGITUDE_OF_OBSERVATION ?              
 longitude (degrees_east) ?          -180.0    179.48
  < slider >
 WIND_DIRECTION (degrees) ?          0.0    360.0
 WIND_SPEED (m/s) ?          -7.0    90.0
 AIR_TEMPERATURE (degrees C) ?              
 SEA_LEVEL_PRESSURE (mb) ?              
 QC_FLAG_FOR_TIME ?              
 QC_FLAG_FOR_POSITION ?              
 QC_FLAG_FOR_WIND_DIRECTION ?              
 QC_FLAG_FOR_WIND_SPEED ?              
 QC_FLAG_FOR_AIR_TEMPERATURE ?              
 QC_FLAG_FOR_SEA_LEVEL_PRESSURE ?              
 
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.Hover here to see a list of options. Click on an option to select it.")

File type: (more information)

(Documentation / Bypass this form ? )
 
(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  SHIPNAME {
    String ioos_category "Other";
    String long_name "SHIPNAME";
  }
  YEAR {
    Int16 _FillValue 32767;
    Int16 actual_range 2, 2023;
    String ioos_category "Time";
    String long_name "YEAR";
  }
  MONTH {
    Int16 _FillValue 32767;
    Int16 actual_range 1, 32;
    String ioos_category "Time";
    String long_name "MONTH";
  }
  DAY {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 53;
    String ioos_category "Time";
    String long_name "DAY";
  }
  HOUR {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 47;
    String ioos_category "Time";
    String long_name "HOUR";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.4917896e+9, 1.6802892e+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";
  }
  SHIP_SIGN {
    String ioos_category "Other";
    String long_name "SHIP SIGN";
  }
  LATITUDE_OF_OBSERVATION {
    String ioos_category "Location";
    String long_name "LATITUDE OF OBSERVATION";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range -77.41, 82.35;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  LONGITUDE_OF_OBSERVATION {
    String ioos_category "Location";
    String long_name "LONGITUDE OF OBSERVATION";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -180.0, 179.48;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  WIND_DIRECTION {
    Float64 _FillValue 999.0;
    Float64 actual_range 0.0, 360.0;
    String ioos_category "Other";
    String long_name "WIND DIRECTION";
    String P01 "EWDAZZ01";
    String P02 "EWSB";
    String P06 "DEGN";
    String SN "WDIR";
    String units "degrees";
  }
  WIND_SPEED {
    Float64 _FillValue 99.0;
    Float64 actual_range -7.0, 90.0;
    String ioos_category "Other";
    String long_name "WIND SPEED";
    String P01 "EWSBZZ01";
    String P02 "EWSP";
    String P06 "UVAA";
    String SN "WSPD";
    String units "m/s";
  }
  AIR_TEMPERATURE {
    String ioos_category "Other";
    String long_name "AIR TEMPERATURE";
    String P02 "CDTA";
    String P06 "UPAA";
    String units "degrees C";
  }
  SEA_LEVEL_PRESSURE {
    String ioos_category "Other";
    String long_name "SEA LEVEL PRESSURE";
    String P02 "CAPH";
    String P06 "UPBB";
    String units "mb";
  }
  QC_FLAG_FOR_TIME {
    String flag_meanings "q means questionable,blank means good";
    String ioos_category "Other";
    String long_name "QC FLAG FOR TIME";
  }
  QC_FLAG_FOR_POSITION {
    String flag_meanings "q means questionable,blank means good";
    String ioos_category "Other";
    String long_name "QC FLAG FOR POSITION";
  }
  QC_FLAG_FOR_WIND_DIRECTION {
    String flag_meanings "q means questionable,blank means good";
    String ioos_category "Other";
    String long_name "QC FLAG FOR WIND DIRECTION";
  }
  QC_FLAG_FOR_WIND_SPEED {
    String flag_meanings "q means questionable,blank means good";
    String ioos_category "Other";
    String long_name "QC FLAG FOR WIND SPEED";
  }
  QC_FLAG_FOR_AIR_TEMPERATURE {
    String flag_meanings "q means questionable,blank means good";
    String ioos_category "Other";
    String long_name "QC FLAG FOR AIR TEMPERATURE";
  }
  QC_FLAG_FOR_SEA_LEVEL_PRESSURE {
    String flag_meanings "q means questionable,blank means good";
    String ioos_category "Other";
    String long_name "QC FLAG FOR SEA LEVEL PRESSURE";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3, NCCSV-1.1";
    Float64 Easternmost_Easting 179.48;
    Float64 geospatial_lat_max 82.35;
    Float64 geospatial_lat_min -77.41;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 179.48;
    Float64 geospatial_lon_min -180.0;
    String geospatial_lon_units "degrees_east";
    String history 
"2023-05-27T23:32:20Z (local files)
2023-05-27T23:32:20Z https://erddap.emodnet.eu/erddap/tabledap/Chinese_VOS_observation_data.html";
    String infoUrl "???";
    String institution "NMDIS";
    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 82.35;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -77.41;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "SHIPNAME,SHIP_SIGN";
    String summary "Chinese_VOS_observation_data";
    String time_coverage_end "2023-03-31T19:00:00Z";
    String time_coverage_start "2017-04-10T02:00:00Z";
    String title "Chinese_VOS_observation_data";
    Float64 Westernmost_Easting -180.0;
  }
}

 

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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