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Dataset Title:	PMEL Atmospheric Chemistry ACE1 Experiment 60 minute data
Institution:	PMEL Atmospheric Chemistry (Dataset ID: SixtyMinute_9dfb_5efd_9f8b)
Range:	longitude = -179.755 to 179.941°E, latitude = -54.51 to 43.441°N, time = 1995-10-13T23:30:00Z to 1995-12-12T05:30:00Z
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Data Access Form

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Things You Can Do With Your Graphs

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Anyone can use ERDDAPs Slide Sorter to build a personal web page that displays graphs with the latest data (or other images or HTML content), each in its own, draggable slide.

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 8.136269999999998e+8, 8.187461999999998e+8;
    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 -179.755, 179.941;
    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 ACE1_nph_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 134.996, 228.169;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String history "From ACE1_nph_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 -54.51, 43.441;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    Int32 epic_code 500;
    String FORTRAN_format "f10.4";
    Float32 gap_value -99.0;
    String generic_name "lat";
    String history "From ACE1_nph_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 60.0, 60.0;
    Int32 epic_code 628;
    Float32 gap_value -99.0;
    String history "From ACE1_nph_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 287.0, 346.25;
    Int32 epic_code 627;
    Float32 gap_value -99.0;
    String generic_name "time";
    String history "From ACE1_nph_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";
  }
  AAb_1873 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 1.65;
    Int32 epic_code 1873;
    Float32 gap_value -99.0;
    String history "From ACE1_nph_copy";
    String instr_id "PSAP, Radiance Research";
    String long_name "Aerosol Absorbance";
    Float32 max_value 10.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "AAb";
    String plot_lab "AAbsorb";
    String units "Mm-1";
  }
  ASB_1861 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.15, 65.6;
    Int32 epic_code 1861;
    Float32 gap_value -99.0;
    String history "From ACE1_nph_copy";
    String instr_id "TSI Model 3563 Nephelometer";
    String long_name "Aerosol Scat Blue";
    Float32 max_value 200.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "ASB";
    String plot_lab "ScatBlue";
    String units "Mm-1";
  }
  ASG_1862 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range -0.16, 60.1;
    Int32 epic_code 1862;
    Float32 gap_value -99.0;
    String history "From ACE1_nph_copy";
    String instr_id "TSI Model 3563 Nephelometer";
    String long_name "Aerosol Scat Green";
    Float32 max_value 200.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "ASG";
    String plot_lab "ScatGreen";
    String units "Mm-1";
  }
  ASR_1863 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range -0.08, 58.8;
    Int32 epic_code 1863;
    Float32 gap_value -99.0;
    String history "From ACE1_nph_copy";
    String instr_id "TSI Model 3563 Nephelometer";
    String long_name "Aerosol Scat Red";
    Float32 max_value 200.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "ASR";
    String plot_lab "ScatRed";
    String units "Mm-1";
  }
  SASB_1867 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range -0.21, 13.7;
    Int32 epic_code 1867;
    Float32 gap_value -99.0;
    String history "From ACE1_nph_copy";
    String instr_id "TSI Model 3563 Nephelometer";
    String long_name "Submicron AeroScat Blue";
    Float32 max_value 200.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "SASB";
    String plot_lab "SubmSctB";
    String units "Mm-1";
  }
  SASG_1868 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range -0.11, 10.6;
    Int32 epic_code 1868;
    Float32 gap_value -99.0;
    String history "From ACE1_nph_copy";
    String instr_id "TSI Model 3563 Nephelometer";
    String long_name "Submicron AeroScat Green";
    Float32 max_value 200.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "SASG";
    String plot_lab "SubmSctG";
    String units "Mm-1";
  }
  SASR_1869 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range -0.15, 8.63;
    Int32 epic_code 1869;
    Float32 gap_value -99.0;
    String history "From ACE1_nph_copy";
    String instr_id "TSI Model 3563 Nephelometer";
    String long_name "Submicron AeroScat Red";
    Float32 max_value 200.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "SASR";
    String plot_lab "SubmSctR";
    String units "Mm-1";
  }
 }
  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 "16:09 21-JUN-99";
    String creator_email "pmel.info@noaa.gov";
    String creator_name "PMEL Atmospheric Chemistry";
    String creator_url "https://www.pmel.noaa.gov/";
    String DATA_TYPE "TIMESERIES-1D";
    Float64 Easternmost_Easting 179.941;
    String featureType "Trajectory";
    String FILE_START_TIME "1995 10 13 23 30";
    String FILE_STOP_TIME "1995 12 12 06 30";
    Float64 geospatial_lat_max 43.441;
    Float64 geospatial_lat_min -54.51;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 179.941;
    Float64 geospatial_lon_min -179.755;
    String geospatial_lon_units "degrees_east";
    String history 
"FERRET V7.01 (beta/debug) 23-Aug-16
2024-09-07T14:34:05Z (local files)
2024-09-07T14:34:05Z https://data.pmel.noaa.gov/pmel/tabledap/SixtyMinute_9dfb_5efd_9f8b.das";
    String infoUrl "http://saga.pmel.noaa.gov/";
    String institution "PMEL Atmospheric Chemistry";
    String keywords "AAb_1873, absorbance, ace1, aeroscat, aerosol, ASB_1861, ASG_1862, ASR_1863, atmospheric, blue, chemistry, data, days, DUR_628, duration, environmental, experiment, green, julian, laboratory, latitude, lon360, longitude, marine, minute, noaa, pacific, pmel, red, sample, SASB_1867, SASG_1868, SASR_1869, scat, submicron, 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 43.441;
    String PLATFORM "DISCOVERER";
    String PROJECT "ACE1";
    String REMARK_01 "Atmospheric Data from ACE1";
    String REMARK_02 "Aerosol Optical Data, includes leg1 and leg2";
    String REMARK_03 "60 minute data bins";
    String source "Jim Johnson/NOAA-PMEL johnson@pmel.noaa.gov";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -54.51;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String SUBMIT_DATE "21-JUN-1999";
    String subsetVariables "traj, id";
    String summary "Pacific Marine Environmental Laboratory (PMEL) Atmospheric Chemistry Southern Hemisphere Aerosol Characterization Experiment 60 minute data";
    String time_coverage_end "1995-12-12T05:30:00Z";
    String time_coverage_start "1995-10-13T23:30:00Z";
    String TIME_PAR "year month day hour minute";
    String title "PMEL Atmospheric Chemistry ACE1 Experiment 60 minute data";
    String version "1.1";
    Float64 Westernmost_Easting -179.755;
  }
}

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.

(easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
(easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
(not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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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