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Dataset Title:  Aggregation of Air measurements collected in situ by Datawell Waverider buoys. Subscribe RSS
Institution:  cdip.ucsd.edu   (Dataset ID: cat4_agg)
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 ?
 
 station_id ?      
   - +  ?
 time (UTC) ?          2018-12-04T19:00:00Z    2021-09-23T07:50:00Z
  < slider >
 cat4AirTemperature (degree_C) ?          -145.4    80.16
 cat4FlagPrimary (primary cat4 QC flag) ?      
   - +  ?
 cat4FlagSecondary (secondary cat4 QC flag) ?          0    6
 cat4SourceIndex ?          1    30142
 metaStationName (station name) ?      
   - +  ?
 latitude (degrees_north) ?      
   - +  ?
  < slider >
 longitude (degrees_east) ?      
   - +  ?
  < slider >
 
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 info)

(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 {
  station_id {
    String ioos_category "Identifier";
    String long_name "Station Id";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.54395e+9, 1.6323834e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String source_name "cat4Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  cat4AirTemperature {
    Float32 actual_range -145.4, 80.16;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String ioos_category "Temperature";
    String units "degree_C";
  }
  cat4FlagPrimary {
    String _Unsigned "false";
    Byte actual_range 1, 4;
    String ancillary_variables "cat4FlagSecondary";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meanings "good not_evaluated questionable bad missing";
    Byte flag_values 1, 2, 3, 4, 9;
    String ioos_category "Quality";
    String long_name "primary cat4 QC flag";
    String references "Ocean Data Standards, UNESCO 2013 - IOC Manuals and Guides, 54, Volume 3 Version 1";
  }
  cat4FlagSecondary {
    String _Unsigned "false";
    Byte actual_range 0, 6;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meanings "unspecified sensor_issues airT_out_of_range airT_spike airT_max_change_exceeded solar_induced_uncertainty evaporation_detected hf_transmission_errors_fixed hs_transmission_errors_present";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8;
    String ioos_category "Quality";
    String long_name "secondary cat4 QC flag";
    String references "http://cdip.ucsd.edu/documentation";
  }
  cat4SourceIndex {
    Int32 actual_range 1, 30142;
    String ioos_category "Unknown";
  }
  metaStationName {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "station name";
    String standard_name "platform_id";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range -27.92872, 64.4728;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String ncei_name "LATITUDE";
    String source_name "metaDeployLatitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float32 valid_max 90.0;
    Float32 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -170.5005, 171.40166;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String ncei_name "LONGITUDE";
    String source_name "metaDeployLongitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float32 valid_max 180.0;
    Float32 valid_min -180.0;
  }
 }
  NC_GLOBAL {
    String acknowledgement "CDIP is primarily supported by the U.S. Army Corps of Engineers (USACE).";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id, metaStationName, latitude, longitude";
    String comment "This dataset contains data as acquired in real-time, the QC performed upon it is not as complete as for historic CDIP datasets. All values are decoded directly from the instruments in accordance with the manufacturers documentation EXCEPT for those with the attribute :additional_processing which describes further data handling performed by CDIP.";
    String contributor_name "PACIOOS/UH, PACIOOS/USACE, CDIP";
    String contributor_role "station operation, station funding, data management";
    String Conventions "ACDD-1.3, CF-1.6, COARDS";
    String creator_email "www@cdip.ucsd.edu";
    String creator_name "Coastal Data Information Program, SIO/UCSD";
    String creator_type "institution";
    String creator_url "http://cdip.ucsd.edu";
    String date_created "2021-09-23T08:02:50Z";
    String date_issued "2021-09-23T08:02:50Z";
    String date_modified "2021-09-23T08:02:50Z";
    String defaultDataQuery "station_id,time,cat4AirTemperature&time>=now-3day&time<=now&cat4FlagPrimary=1&orderByMax(\"station_id,time\")";
    String defaultGraphQuery "longitude,latitude,cat4AirTemperature&time>=now-3day&time<=now&cat4FlagPrimary=1&orderByMax(\"station_id,time\")";
    Float64 Easternmost_Easting 171.4017;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 64.4728;
    Float64 geospatial_lat_min -27.92872;
    Float32 geospatial_lat_resolution 1.0e-4;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 171.4017;
    Float64 geospatial_lon_min -170.5005;
    Float32 geospatial_lon_resolution 1.0e-4;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_origin "sea surface";
    String geospatial_vertical_positive "up";
    Float32 geospatial_vertical_resolution 1.0;
    String geospatial_vertical_units "meters";
    String history 
"2021-09-23T08:02:50Z: dataset created; multiple updates - last run program, arguments: process_dw_realtime v2.0, is43299_202109230800 If date_modified is after date_created, contact CDIP for details of changes.
2021-09-24T07:03:08Z (local files)
2021-09-24T07:03:08Z http://erddap.cdip.ucsd.edu/erddap/tabledap/cat4_agg.html";
    String infoUrl "https://cdip.ucsd.edu/";
    String institution "cdip.ucsd.edu";
    String instrument "metaInstrumentation";
    String keywords "above, air, air_temperature, atmosphere, atmospheric, attributes, beach, black, buoys, california, cat4, cat4AirTemperature, cat4BlackTemperature, cat4FlagPrimary, cat4FlagSecondary, cat4GroovedTemperature, cat4MetalTemperature, cat4SourceIndex, cat4StatusFlags, cat4WhiteTemperature, cdip.ucsd.edu, collected, data, datawell, diego, directional, earth, earth science, Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature, Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature, eastern pacific ocean, file, flag, flags, gravity waves, grid, grooved, identifier, imperial, index, institution, instrumentation, latitude, located, longitude, mapping, measurements, meta, metaGridMapping, metaInstrumentation, metal, metaPlatform, metaStationName, name, near, nearshore, ocean, ocean temperature, ocean waves, oceanography, oceans, pacific ocean, platform, primary, quality, san, science, scripps, sea, sea surface temperature, secondary, significant wave height, situ, source, sst, station, status, surface, temperature, time, university, water temperature, wave, wave frequency, wave period, wave spectra, waverider, white, wind waves";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "These data may be redistributed and used without restriction.";
    String metadata_link "http://cdip.ucsd.edu/metadata/106p1";
    String naming_authority "edu.ucsd.cdip";
    Float64 Northernmost_Northing 64.4728;
    String platform "metaPlatform";
    String processing_level "QA/QC information available at http://cdip.ucsd.edu/documentation";
    String project "Coastal Data Information Program (CDIP)";
    String publisher_email "www@cdip.ucsd.edu";
    String publisher_name "Coastal Data Information Program, SIO/UCSD";
    String publisher_type "institution";
    String publisher_url "http://cdip.ucsd.edu";
    String references "http://cdip.ucsd.edu/documentation";
    String source "insitu observations";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -27.92872;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "station_id, metaStationName, latitude, longitude, cat4FlagPrimary";
    String summary "Air measurements collected in situ by Datawell Waverider buoys.";
    String testOutOfDate "now-1day";
    String time_coverage_duration "P194DT09H28M";
    String time_coverage_end "2021-09-23T07:50:00Z";
    String time_coverage_resolution "PT30M";
    String time_coverage_start "2018-12-04T19:00:00Z";
    String title "Aggregation of Air measurements collected in situ by Datawell Waverider buoys.";
    Float64 Westernmost_Easting -170.5005;
  }
}

 

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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