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ERDDAP > tabledap > Data Access Form ?

Dataset Title:  Audio data from a local source. Subscribe RSS
Institution:  ???   (Dataset ID: testTableWav)
Information:  Summary ? | License ? | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 time (UTC) ?      
   - +  ?
  < slider >
 elapsedTime (seconds) ?          0.0    299.999989583333
 channel_1 ?          -32768    24572
 
Server-side Functions ?
 distinct() ?
? (" ")

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 {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.4163561e+9, 1.4163564e+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";
  }
  elapsedTime {
    Float64 actual_range 0.0, 299.99998958333333;
    String ioos_category "Time";
    String long_name "Elapsed Time";
    String units "seconds";
  }
  channel_1 {
    Int16 actual_range -32768, 24572;
    Float64 colorBarMaximum 33000.0;
    Float64 colorBarMinimum -33000.0;
    String ioos_category "Other";
    String long_name "Channel 1";
  }
 }
  NC_GLOBAL {
    String audioBigEndian "false";
    Int32 audioChannels 1;
    String audioEncoding "PCM_SIGNED";
    Float32 audioFrameRate 96000.0;
    Int32 audioFrameSize 2;
    Float32 audioSampleRate 96000.0;
    Int32 audioSampleSizeInBits 16;
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String defaultDataQuery "&time=min(time)";
    String defaultGraphQuery "elapsedTime,channel_1&time=min(time)&elapsedTime>=0&elapsedTime<=1&.draw=lines";
    String history 
"2018-07-18T18:02:59Z (local files)
2018-07-18T18:02:59Z http://coastwatch.pfeg.noaa.gov/erddap/tabledap/testTableWav.html";
    String infoUrl "???";
    String institution "???";
    String keywords "channel, channel_1, data, elapsed, elapsedTime, local, source, time";
    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 sourceUrl "(local files)";
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "time";
    String summary "Audio data from a local source.";
    String time_coverage_end "2014-11-19T00:20:00Z";
    String time_coverage_start "2014-11-19T00:15:00Z";
    String title "Audio data from a local source.";
  }
}

 

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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