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Dataset Title:  I01 Accelerometer - Waves   RSS
Institution:  Univ. of Maine   (Dataset ID: I01_accelerometer_all)
Range: longitude = -68.11257 to -68.10923°E, latitude = 44.10163 to 44.10591°N, depth = 0.0 to 0.0m, time = 2002-01-06T17:00:00Z to 2020-09-29T21:00:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background | Subset | Data Access Form
 
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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  station {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station I01";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.010336399999732e+9, 1.6014132e+9;
    String axis "T";
    String calendar "gregorian";
    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";
  }
  mooring_site_desc {
    String ioos_category "Location";
    String long_name "Station Description";
  }
  significant_wave_height {
    Float32 _FillValue -999.0;
    Float32 actual_range 0.0, 22.02002;
    String ancillary_variables "significant_wave_height_qc";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time lon lat depth";
    Int32 epic_code 4061;
    String ioos_category "Surface Waves";
    String long_name "Significant Wave Height";
    String short_name "WVHT";
    String standard_name "significant_height_of_wind_and_swell_waves";
    String units "meters";
    Float32 valid_range 0.0, 40.0;
  }
  significant_wave_height_qc {
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 128.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time lon lat depth";
    String flag_meanings "quality_good out_of_range sensor_nonfunctional algorithm_failure_no_infl_pt other_auto_qc off_station suspect_or_other_manual_qc";
    Byte flag_values 0, 1, 2, 3, 40, 60, 99;
    String intent "data_quality";
    String ioos_category "Quality";
    String long_name "Significant Wave Height Quality";
    String short_name "WVHTQC";
    String standard_name "significant_wave_height data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  dominant_wave_period {
    Float32 _FillValue -999.0;
    Float32 actual_range 1.032258, 16.0;
    String ancillary_variables "dominant_wave_period_qc";
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time lon lat depth";
    Int32 epic_code 4063;
    String ioos_category "Surface Waves";
    String long_name "Dominant Wave Period";
    String short_name "DWP";
    String standard_name "period";
    String units "seconds";
    Float32 valid_range 0.0, 32.0;
  }
  dominant_wave_period_qc {
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 128.0;
    Float64 colorBarMinimum 0.0;
    String coordinates "time lon lat depth";
    String flag_meanings "quality_good out_of_range sensor_nonfunctional algorithm_failure_no_infl_pt other_auto_qc off_station suspect_or_other_manual_qc";
    Byte flag_values 0, 1, 2, 3, 40, 60, 99;
    String intent "data_quality";
    String ioos_category "Quality";
    String long_name "Dominant Wave Period Quality";
    String short_name "DWPQ";
    String standard_name "dominant_wave_period data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -68.11257, -68.10923;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 44.10163, 44.10591;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range 0.0, 0.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
 }
  NC_GLOBAL {
    Int32 breakout_id 7;
    String buffer_type "accelerometer";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station, longitude, latitude";
    String comment "processed with MATLAB";
    String contact "nealp@maine.edu,ljm@umeoce.maine.edu,jevans@umeoce.maine.edu";
    String Conventions "CF-1.6, COARDS, Unidata Dataset Discovery v1.0";
    String creator_email "nealp@maine.edu,ljm@umeoce.maine.edu,jevans@umeoce.maine.edu";
    String creator_name "Neal Pettigrew";
    String creator_url "http://gyre.umeoce.maine.edu";
    String defaultGraphQuery "time,significant_wave_height&time%3E=now-7days&.draw=lines&.color=0x000000";
    Int32 delta_t 60;
    Float64 Easternmost_Easting -68.10923;
    Float64 ending_julian_day_number 59002.54166666651;
    String ending_julian_day_string "2020-06-02 13:00:00";
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 44.10591;
    Float64 geospatial_lat_min 44.10163;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -68.10923;
    Float64 geospatial_lon_min -68.11257;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 0.0;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Wed Jun  3 01:32:21 2020: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0135.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Wed Jun  5 19:06:46 2019: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0134.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Sat Oct 13 19:07:36 2018: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0133.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Sat Oct 13 19:03:15 2018: ncrcat -d time,51000.00,58201.7568 I01.accelerometer.historical.nc new.nc
Sat Oct 13 18:50:31 2018: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0134.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Wed Apr  4 17:34:10 2018: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0132.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
2018-03-09 18:21:21:  revised dominant_wave_period_qc  flag_values and flag_meanings attributes
2018-03-09 18:21:20:  revised significant_wave_height_qc  flag_values and flag_meanings attributes
Wed Nov  9 19:53:40 2016: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0131.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Sun Oct  9 17:31:10 2016: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0130.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Fri Jun  5 14:56:44 2015: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0129.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Sat May 31 21:42:39 2014: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0128.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Sun Jun 23 23:57:45 2013: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0127.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Fri Oct 26 15:29:28 2012: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0126.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Fri Apr 13 11:32:17 2012: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0125.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Fri Jun  3 12:32:49 2011: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0124.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Tue Jun  8 22:31:53 2010: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0123.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Wed Sep 16 20:46:02 2009: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0122.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Sun Mar 22 13:09:07 2009: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0121.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Sun Jan 11 01:17:04 2009: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0120.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Tue Sep 23 21:35:51 2008: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0119.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Tue Apr 22 06:39:23 2008: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0118.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Thu May 10 05:37:10 2007: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0116.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Wed Dec  6 03:59:54 2006: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0115.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Fri Sep 22 18:27:06 2006: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0114.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Mon Sep 11 20:45:04 2006: /usr/local/bin/ncrcat I01.accelerometer.historical.nc I0113.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Wed Apr 12 16:47:17 2006: /usr/local/nco/bin/ncrcat I01.accelerometer.historical.nc I0112.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Thu Feb 23 15:27:15 2006: /usr/local/nco/bin/ncrcat I01.accelerometer.historical.nc I0111.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Wed Sep 28 06:26:57 2005: /usr/local/nco/bin/ncrcat I01.accelerometer.historical.nc I0110.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Fri May 20 22:26:33 2005: /usr/local/nco/bin/ncrcat I01.accelerometer.historical.nc I0109.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Tue Oct  5 01:35:37 2004: /usr/local/nco/bin/ncrcat I01.accelerometer.historical.nc I0108.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
Thu May 27 13:11:34 2004: /usr/local/nco/bin/ncrcat I01.accelerometer.historical.nc I0107.accelerometer.realtime.nc I01.accelerometer.historical.nc.new
10-Jan-2004 18:14:31:  Provisionally appended I0106 realtime data starting at julian date 2452908.62500
Sat Jan 10 18:13:44 2004: ncrcat I01.accelerometer.historical.nc I0106.accelerometer.realtime.nc new.nc
27-Sep-2003 14:43:02:  Provisionally appended I0105 realtime data starting at julian date 2452830.66666667
Sat Sep 27 14:32:39 2003: ncrcat /data/gomoos/buoy/archive/I01/I01.accelerometer.historical.nc /data/gomoos/buoy/archive/I0105/realtime/I0105.accelerometer.realtime.nc I01.accelerometer.historical.nc
22-Jul-2003 23:03:18:  Appended officially blessed I0104 realtime data.
Tue Jul 22 23:02:25 2003: ncrcat /data/gomoos/buoy/archive/I01/I01.accelerometer.historical.nc I0104.accelerometer.realtime.nc I01.accelerometer.historical.nc
27-Jun-2003 13:02:20:  Added ancillary_variables, intent attributes for CF compliance.
Sat Feb 22 19:04:57 2003: ncrcat -v significant_wave_height,significant_wave_height_qc,dominant_wave_period,dominant_wave_period_qc i.nc I01.accelerometer.historical.nc
Sat Feb 22 19:04:45 2003: ncrcat I0102.accelerometer.raw.nc I0103.accelerometer.raw.nc i.nc

2020-09-29T22:20:01Z (local files)
2020-09-29T22:20:01Z http://www.neracoos.org/tabledap/I01_accelerometer_all.das";
    String id "I01-accelerometer";
    String infoUrl "http://www.neracoos.org";
    String institution "Univ. of Maine";
    String institution_url "http://gyre.umeoce.maine.edu";
    String julian_day_convention "Julian date convention starts at 00:00:00 UTC on 17 November 1858 AD";
    String keywords "accelerometer, agg, b01, buoy, chemistry, chlorophyll, circulation, conductivity, control, currents, data, density, department, depth, dominant, dominant_wave_period data_quality, dsg, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Optics > Turbidity, Earth Science > Oceans > Ocean Pressure > Sea Level Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Ocean Waves > Significant Wave Height, Earth Science > Oceans > Ocean Waves > Swells, Earth Science > Oceans > Ocean Waves > Wave Period, Earth Science > Oceans > Ocean Winds > Surface Winds, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, height, level, maine, marine, name, neracoos, o2, ocean, oceanography, oceans, optics, oxygen, period, physical, pressure, quality, salinity, school, sciences, sea, seawater, sensor, significant, significant_height_of_wind_and_swell_waves, significant_wave_height data_quality, station, station_name, surface, surface waves, swell, swells, temperature, time, turbidity, university, water, wave, waves, wind, winds";
    String keywords_vocabulary "GCMD Science Keywords";
    Float64 latitude 44.105905834587;
    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 long_name "I01 Eastern Maine Shelf Accelerometer";
    Float64 longitude -68.1092291514612;
    Float64 magnetic_variation -17.8;
    String Metadata_Conventions "CF-1.6, COARDS, Unidata Dataset Discovery v1.0";
    String mooring_site_id "I01";
    String naming_authority "edu.maine";
    Int32 nco_openmp_thread_number 1;
    String neracoos_data_provider "UMO";
    Float64 Northernmost_Northing 44.10591;
    String processing "historical";
    String project "NERACOOS";
    String project_url "http://gomoos.org";
    String publisher "NERACOOS";
    String publisher_email "info@neracoos.org";
    String publisher_name "Northeastern Regional Association of Coastal and Ocean Observing Systems (NERACOOS)";
    String publisher_phone "(603) 319 1785";
    String publisher_url "http://www.neracoos.org/";
    String references "http://gyre.umeoce.maine.edu/data/gomoos/doc/buoy_system_doc/buoy_system/book1.html";
    String short_name "I01";
    String source "surface observation";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 44.10163;
    String standard_name_vocabulary "CF-1.6";
    Float64 starting_julian_day_number 52280.70833333023;
    String starting_julian_day_string "2002-01-06 17:00:00";
    String station_name "I01";
    String subsetVariables "station, longitude, latitude, depth";
    String summary "Ocean observation data from the Northeastern Regional Association of Coastal & Ocean Observing Systems (NERACOOS). The NERACOOS region includes the northeast United States and Canadian Maritime provinces, as part of the United States Integrated Ocean Observing System (IOOS).  These data are served by Unidata's Thematic Realtime Environmental Distributed Data Services (THREDDS) Data Server (TDS) in a variety of interoperable data services and output formats.";
    String time_coverage_end "2020-09-29T21:00:00Z";
    String time_coverage_start "2002-01-06T17:00:00Z";
    String time_zone "UTC";
    String title "I01 Accelerometer - Waves";
    Float64 water_depth 150.0;
    Float64 Westernmost_Easting -68.11257;
  }
}

 

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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