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ERDDAP > tabledap > Data Access Form ?

Dataset Title:  Environmental Monitors on Lobster Traps   RSS
Institution:  NOAA Northeast Fisheries Science Center   (Dataset ID: nefsc_emolt_erddap)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 SITE ?              
 time (UTC) ?              
 latitude (degrees_north) ?              
 longitude (degrees_east) ?              
 depth (m) ?              
 sea_water_temperature (degree_C) ?              
 
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 {
  SITE {
    String ioos_category "Other";
  }
  time {
    String _CoordinateAxisType "Time";
    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";
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  sea_water_temperature {
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
 }
  NC_GLOBAL {
    String acknowledgment "NOAA Northeast Consortium and Northeast Cooperative Research";
    String cdm_data_type "Point";
    String contributor_name "James Manning";
    String contributor_role "manager";
    String Conventions "COARDS, CF-1.6, ACDD-1.3, NCCSV-1.0";
    String creator_email "james.manning@noaa.gov";
    String creator_name "NOAA NEFSC Oceanography";
    String date_created "2003-01-01";
    String featureType "Point";
    String geospatial_lat_units "degrees_north";
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2013-01-01- reformatted from OPeNDAP to ERDDAP and  converted to metric variables
2021-10-25T10:00:23Z (source database)
2021-10-25T10:00:23Z http://www.neracoos.org/erddap/tabledap/nefsc_emolt_erddap.html";
    String infoUrl "http://emolt.org";
    String institution "NOAA Northeast Fisheries Science Center";
    String keywords "ocean, seawater, temperature";
    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 processing_level "3";
    String sourceUrl "(source database)";
    String summary 
"This is a collection of hourly bottom temperatures
  (~0.2 degC accuracy) from lobster traps at dozens of
  fixed locations off the Northeast US beginning in 2001.";
    String title "Environmental Monitors on Lobster Traps";
  }
}

 

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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