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Dataset Title:  Ocean Observatories Initiative. Pionner Array ADCP, CP02PMUO   RSS
Institution:  Rutgers University   (Dataset ID: PIONEER_UV_CP02PMUO)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 depth (m) ?      57    -8.0 (even)
  < slider >
 time (UTC) ?      48801    1h 2m 52s (uneven)
  < slider >
 latitude (degrees_north) ?      1    (just one value)
  < slider >
 longitude (degrees_east) ?      1    (just one value)
  < slider >
 
Grid Variables (which always also download all of the dimension variables) 
 u (Eastward Velocity, m s-1) ?
 v (Northward Velocity, m s-1) ?

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 {
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 actual_range -448.0, -0.0;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.3852223999999967e+9, 1.5693083999999967e+9;
    String axis "T";
    String calender "julian";
    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";
    Float64 actual_range 39.9416, 39.9416;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -70.7784, -70.7784;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  u {
    Float64 _FillValue -99999.0;
    String ioos_category "Currents";
    String long_name "Eastward Velocity";
    String standard__name "eastward_sea_water_velocity";
    String units "m s-1";
  }
  v {
    Float64 _FillValue -99999.0;
    String ioos_category "Currents";
    String long_name "Northward Velocity";
    String standard__name "northward_sea_water_velocity";
    String units "m s-1";
  }
  NC_GLOBAL {
    String cdm_data_type "Grid";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creator_name "Rutgers University";
    String creator_url "https://marine.rutgers.edu/main/";
    String defaultGraphQuery "u[(0):(last)][(last-604800):(last)][last][last]&.draw=surface&.vars=time|depth|u";
    Float64 Easternmost_Easting -70.7784;
    Float64 geospatial_lat_max 39.9416;
    Float64 geospatial_lat_min 39.9416;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -70.7784;
    Float64 geospatial_lon_min -70.7784;
    String geospatial_lon_units "degrees_east";
    String history 
"Created by Eli Hunter (hunter@marine.rutgers.edu),25-Sep-2019 08:06:29
2024-11-23T13:41:18Z (local files)
2024-11-23T13:41:18Z https://www.myroms.org:8443/erddap/griddap/PIONEER_UV_CP02PMUO.das";
    String infoUrl "https://marine.rutgers.edu/main/";
    String institution "Rutgers University";
    String keywords "acoustic, adcp, array, CP02PMUO, current, currents, data, depth, doppler, eastward, initiative, northward, observatories, ocean, pionner, profiler, rutgers, time, u, university, v, velocity";
    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 39.9416;
    String Platform "CP02PMUO";
    String Source "https://ooinet.oceanobservatories.org/";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 39.9416;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String summary "Ocean Observatories Initiative. Pionner Array Acoustic Doppler Current Profiler (ADCP) - CP02PMUO";
    String time_coverage_end "2019-09-24T07:00:00Z";
    String time_coverage_start "2013-11-23T16:00:00Z";
    String title "Ocean Observatories Initiative. Pionner Array ADCP, CP02PMUO";
    Float64 Westernmost_Easting -70.7784;
  }
}

 

Using griddap to Request Data and Graphs from Gridded Datasets

griddap lets you request a data subset, graph, or map from a gridded dataset (for example, sea surface temperature data from a satellite), via a specially formed URL. griddap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its projection 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.

griddap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/griddap/jplMURSST41.htmlTable?analysed_sst[(2002-06-01T09:00:00Z)][(-89.99):1000:(89.99)][(-179.99):1000:(180.0)]
Thus, the query is often a data variable name (e.g., analysed_sst), followed by [(start):stride:(stop)] (or a shorter variation of that) for each of the variable's dimensions (for example, [time][latitude][longitude]).

For details, see the griddap Documentation.


 
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