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Data Access Form

Dataset Title:	PMEL Atmospheric Chemistry NEAQAS2002 30 minute data
Institution:	PMEL Atmospheric Chemistry (Dataset ID: ThirtyMinute_21ab_4929_dc6f)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Make a graph

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Variable

Optional
Constraint #1

Optional
Constraint #2

Minimum

or a List of Values

Maximum

traj

id (trajectory id)

time (UTC)

2002-07-12T23:30:00Z

2002-08-10T17:30:00Z

longitude (degrees_east)

-79.5723

-67.3225

lon360 (longitude 360, degrees_east)

280.4277

292.6775

latitude (degrees_north)

32.6779

44.5102

DUR_628 (Sample Duration, min)

30.0

TIM_627 (Julian Days)

193.9896

222.7396

Rn_1810 (Radon, mBq m-3)

59.67

14548.95

Server-side Functions

distinct()

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File type: (more information)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  traj {
    Float64 actual_range 1.0, 1.0;
    String axis "E";
    String long_name "Traj";
    String point_spacing "even";
  }
  id {
    String cf_role "trajectory_id";
    String long_name "trajectory id";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.0265165999999998e+9, 1.0290005999999998e+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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 _FillValue -1.0e+34;
    Float32 actual_range -79.5723, -67.3225;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    Int32 epic_code 502;
    String FORTRAN_format "f10.4";
    Float32 gap_value -999.0;
    String generic_name "lon";
    String history "From NEAQS2002_rn_copy";
    String instr_id "GPS";
    String ioos_category "Location";
    String long_name "Longitude";
    Float32 max_value 360.0;
    Float32 min_value -180.0;
    Float32 missing_value -1.0e+34;
    String name "LON";
    String plot_lab "LONGT";
    String standard_name "longitude";
    String units "degrees_east";
  }
  lon360 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 280.4277, 292.6775;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String history "From NEAQS2002_rn_copy";
    String long_name "longitude 360";
    Float32 missing_value -1.0e+34;
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 32.6779, 44.5102;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    Int32 epic_code 500;
    String FORTRAN_format "f10.4";
    Float32 gap_value -999.0;
    String generic_name "lat";
    String history "From NEAQS2002_rn_copy";
    String instr_id "GPS";
    String ioos_category "Location";
    String long_name "Latitude";
    Float32 max_value 90.0;
    Float32 min_value -90.0;
    Float32 missing_value -1.0e+34;
    String name "LAT";
    String plot_lab "LAT";
    String standard_name "latitude";
    String units "degrees_north";
  }
  DUR_628 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 30.0, 30.0;
    Int32 epic_code 628;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_rn_copy";
    String instr_id "*";
    String long_name "Sample Duration";
    Float32 max_value 59.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "DUR";
    String plot_lab "Duration";
    String units "min";
  }
  TIM_627 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 193.9896, 222.7396;
    Int32 epic_code 627;
    Float32 gap_value -999.0;
    String generic_name "time";
    String history "From NEAQS2002_rn_copy";
    String instr_id "*";
    String long_name "Julian Days";
    Float32 max_value 365.9999;
    Float32 min_value 1.0;
    Float32 missing_value -1.0e+34;
    String name "TIM";
    String plot_lab "DayOfYear";
  }
  Rn_1810 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 59.67, 14548.95;
    Int32 epic_code 1810;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_rn_copy";
    String instr_id "\"Dual flow loop, two filtered radon detector\"";
    String long_name "Radon";
    Float32 max_value 30000.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Rn";
    String plot_lab "Radon";
    String units "mBq m-3";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "traj, id";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creation_date "15:00 14-FEB-03";
    String creator_email "pmel.info@noaa.gov";
    String creator_name "PMEL Atmospheric Chemistry";
    String creator_url "https://www.pmel.noaa.gov/";
    Float64 Easternmost_Easting -67.3225;
    String featureType "Trajectory";
    Float64 geospatial_lat_max 44.5102;
    Float64 geospatial_lat_min 32.6779;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -67.3225;
    Float64 geospatial_lon_min -79.5723;
    String geospatial_lon_units "degrees_east";
    String history 
"FERRET V7.01 (beta/debug) 19-Aug-16
2024-11-21T21:40:15Z (local files)
2024-11-21T21:40:15Z https://data.pmel.noaa.gov/pmel/erddap/tabledap/ThirtyMinute_21ab_4929_dc6f.html";
    String infoUrl "http://saga.pmel.noaa.gov/";
    String institution "PMEL Atmospheric Chemistry";
    String keywords "atmospheric, chemistry, data, days, DUR_628, duration, environmental, julian, laboratory, latitude, lon360, longitude, marine, minute, neaqas2002, noaa, pacific, pmel, radon, Rn_1810, sample, TIM_627, time, traj, trajectory";
    String license 
"Data Licenses / Data Usage Restrictions
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.

Unless otherwise noted, data served through this ERDDAP server are 
not quality controlled.  Users may need to do quality control when using 
these data. These data are made available at the users own risk.";
    Float64 Northernmost_Northing 44.5102;
    String REMARK_01 "Atmospheric Radon data from R/V RONALD H. BROWN during NEAQS 2002";
    String REMARK_02 "30 minute data bins";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 32.6779;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String subsetVariables "traj, id";
    String summary "Pacific Marine Environmental Laboratory (PMEL) Atmospheric Chemistry New England Air Quality Study - 2002 30 minute data";
    String time_coverage_end "2002-08-10T17:30:00Z";
    String time_coverage_start "2002-07-12T23:30:00Z";
    String TIME_PAR "year month day hour minute";
    String title "PMEL Atmospheric Chemistry NEAQAS2002 30 minute data";
    Float64 Westernmost_Easting -79.5723;
  }
}

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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.

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