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Dataset Title:  CARICOOS PR1 (Ponce, PR) Buoy: Triaxys-wave data Subscribe RSS
Institution:  CARICOOS   (Dataset ID: PR1_triaxys_ad35_042f_ee54)
Range: longitude = -66.53696 to -66.5212°E, latitude = 17.8628 to 17.87004°N, depth = 0.0 to 0.0m, time = 2010-07-13T11:00:00Z to 2024-04-19T15:00:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | 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 {
  time {
    Int32 _ChunkSizes 512;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.2790188000000143e+9, 1.7135388e+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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -66.53696, -66.5212;
    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 17.8628, 17.87004;
    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 -8000.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  station {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "PR1";
    String name "PR1";
    String short_name "PR1";
    String standard_name "station_name";
  }
  significant_wave_height {
    Int32 _ChunkSizes 969;
    Float32 _FillValue -999.0;
    Float32 actual_range -24.1, 6436.0;
    String ancillary_variables "significant_wave_height_qc";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Surface Waves";
    Int32 is_dead 0;
    String long_name "Signficant Wave Height";
    String short_name "SWH";
    String standard_name "sea_surface_wave_significant_height";
    String units "m";
    Float32 valid_range 0.0, 10.0;
  }
  significant_wave_height_qc {
    Int32 _ChunkSizes 3634;
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 4.0;
    Float64 colorBarMinimum 0.0;
    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 Control";
    String short_name "SWHQC";
    String standard_name "significant_height_of_wind_and_swell_waves data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  dominant_wave_period {
    Int32 _ChunkSizes 969;
    Float32 _FillValue -999.0;
    Float32 actual_range -573.2, 6436.0;
    String ancillary_variables "dominant_wave_period_qc";
    Float64 colorBarMaximum 20.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Surface Waves";
    Int32 is_dead 0;
    String long_name "Dominant Wave Period";
    String short_name "DWP";
    String standard_name "sea_surface_wave_dominant_period";
    String units "s";
    Float32 valid_range 0.0, 32.0;
  }
  dominant_wave_period_qc {
    Int32 _ChunkSizes 3634;
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 4.0;
    Float64 colorBarMinimum 0.0;
    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 "period data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  max_wave_height {
    Int32 _ChunkSizes 969;
    Float32 _FillValue -999.0;
    Float32 actual_range -32.5, 6436.0;
    String ancillary_variables "max_wave_height_qc";
    Float64 colorBarMaximum 20.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Surface Waves";
    Int32 is_dead 0;
    String long_name "Maximum Wave Height";
    String short_name "max_wave_ht";
    String standard_name "sea_surface_wave_maximum_height";
    String units "m";
    Float32 valid_range 0.0, 15.0;
  }
  max_wave_height_qc {
    Int32 _ChunkSizes 3634;
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 4.0;
    Float64 colorBarMinimum 0.0;
    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 "Max Wave Height Quality";
    String short_name "MWHQ";
    String standard_name "period_data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  mean_wave_direction {
    Int32 _ChunkSizes 969;
    Float32 _FillValue -999.0;
    Float32 actual_range 10.69, 359.94;
    String ancillary_variables "mean_wave_direction_qc";
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Surface Waves";
    Int32 is_dead 0;
    String long_name "Dominant Wave Direction";
    String short_name "DWP";
    String standard_name "sea_surface_wave_from_direction";
    String units "degrees";
    Float32 valid_range 0.0, 360.0;
  }
  mean_wave_direction_qc {
    Int32 _ChunkSizes 3634;
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 4.0;
    Float64 colorBarMinimum 0.0;
    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 "Mean Wave Direction Quality";
    String short_name "MWDQ";
    String standard_name "mean_wave_direction_data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  mean_wave_direction_spread {
    Int32 _ChunkSizes 969;
    Float32 _FillValue -999.0;
    Float32 actual_range -0.878, 4147.0;
    String ancillary_variables "mean_wave_direction_spread_qc";
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Surface Waves";
    Int32 is_dead 0;
    String long_name "Wave Direction Spread";
    String short_name "MWDS";
    String standard_name "sea_surface_wave_from_direction_spread";
    String units "degrees";
    Float32 valid_range 0.0, 360.0;
  }
  mean_wave_direction_spread_qc {
    Int32 _ChunkSizes 3634;
    Byte _FillValue -128;
    Byte actual_range 0, 99;
    Float64 colorBarMaximum 4.0;
    Float64 colorBarMinimum 0.0;
    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 "Mean Wave Direction Spread Quality";
    String short_name "MWDSQ";
    String standard_name "period data_quality";
    String units "1";
    Byte valid_range -127, 127;
  }
  time_created {
    Int32 _ChunkSizes 502;
    Float64 actual_range 1.279049564308547e+9, 1.7135408501070757e+9;
    Float64 colorBarMaximum 120000.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Time";
    String long_name "Time Record Created";
    String short_name "time_cr";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_range 0.0, 99999.0;
  }
  offset_time {
    Int32 _ChunkSizes 969;
    Float32 _FillValue -999.0;
    Float32 actual_range -1440.0, 0.0;
    Float64 colorBarMaximum 4000.0;
    Float64 colorBarMinimum -4000.0;
    String Comment "Add to time for actual sensor reading ";
    String ioos_category "Time";
    String long_name "Offset from regular time interval";
    String short_name "off_time";
    String standard_name "offset_time";
    String units "seconds";
    Float32 valid_range -3600.0, 3600.0;
  }
  time_modified {
    Int32 _ChunkSizes 502;
    Float64 actual_range 1.279049564308547e+9, 1.7135408501070757e+9;
    Float64 colorBarMaximum 120000.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Time";
    String long_name "Time Record Last Modified";
    String short_name "time_mod";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_range 0.0, 99999.0;
  }
 }
  NC_GLOBAL {
    Int32 breakout_id 106;
    String buffer_type "waves";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station, longitude, latitude";
    String clock_time "Center of period";
    String contact "nealp@maine.edu,ljm@umeoce.maine.edu,bfleming@umeoce.maine.edu";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creator_email "nealp@maine.edu,ljm@umeoce.maine.edu,bfleming@umeoce.maine.edu";
    String creator_name "Neal Pettigrew";
    String creator_url "http://gyre.umeoce.maine.edu/";
    Int32 delta_t 60;
    String depth_datum "Sea Level";
    Float64 Easternmost_Easting -66.5212;
    Float64 ending_julian_day_number 60419.58333333349;
    String ending_julian_day_string "2024-04-19 14:00:00";
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 17.87004;
    Float64 geospatial_lat_min 17.8628;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -66.5212;
    Float64 geospatial_lon_min -66.53696;
    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 goes_platform_id "04408340";
    String history 
"2022-09-20 22:45:33:  Modified [lon,lat] to [-66.536960,17.870040].
2022-08-22 10:20:18:  Modified [lon,lat] to [-66.532043,17.868656].
Sat Aug 20 15:36:31 2022: /usr/local/bin/ncrcat -d time,59811.6041666665,59811.7708333335 PR115.waves.triaxys.goes-realtime.nc PR115.waves.triaxys.goes-realtime.nc.new

2024-04-19T15:59:41Z (local files)
2024-04-19T15:59:41Z http://dm3.caricoos.org:8002/tabledap/PR1_triaxys_ad35_042f_ee54.das";
    String id "PR1";
    String infoUrl "http://gyre.umeoce.maine.edu/data/gomoos/buoy/doc/buoy_system_doc/buoy_system/book1.html";
    String institution "CARICOOS";
    String institution_url "http://gyre.umeoce.maine.edu/";
    Int32 instrument_number 0;
    String julian_day_convention "Julian date convention begins at 00:00:00 UTC on 17 November 1858 AD";
    String keywords "buoy, caribbean, caricoos, chemistry, chlorophyll, cicese, circulation, coastal, conductivity, control, created, currents, data, density, department, depth, direction, dominant, dominant_wave_period, dominant_wave_period_data_quality, dominant_wave_period_qc, 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 > Wave Period, Earth Science > Oceans > Ocean Waves > Wave Speed/Direction, 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, historical, identifier, interval, latitude, level, longitude, max, max_wave_height, max_wave_height_qc, maximum, mean, mean_wave_direction, mean_wave_direction_data_quality, mean_wave_direction_qc, mean_wave_direction_spread, mean_wave_direction_spread_data_quality, mean_wave_direction_spread_qc, mexico, modified, name, O2, observing, ocean, oceanography, oceans, offset, offset_time, optics, oxygen, period, period_data_quality, pr1, pressure, quality, record, regular, salinity, sea, sea_surface_wave_dominant_period, sea_surface_wave_from_direction, sea_surface_wave_from_direction_spread, sea_surface_wave_maximum_height, sea_surface_wave_significant_height, seawater, sensor, signficant, significant, significant_height_of_wind_and_swell_waves data_quality, significant_wave_height, significant_wave_height_qc, speed, spread, station, station_name, surface, surface waves, swell, system, temperature, time, time_created, time_modified, turbidity, water, wave, waves, wind, winds";
    String keywords_vocabulary "GCMD Science Keywords";
    Float64 latitude 17.87004;
    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 longitude -66.53696;
    Float64 magnetic_variation -12.5;
    String mooring_site_desc "CarICOOS Data Buoy A";
    String mooring_site_id "PR115";
    String mooring_type "Slack";
    String naming_authority "edu.maine";
    Int32 nco_openmp_thread_number 1;
    Float64 Northernmost_Northing 17.87004;
    Int32 number_observations_per_hour 1;
    Int32 number_samples_per_period 3600;
    String position_datum "WGS 84";
    String processing "goes-realtime";
    String project "CARICOOS";
    String project_url "http://www.caricoos.org";
    String projejct "CariCOOS";
    String publisher "University of Maine";
    String publisher_email "caricoos@gmail.com";
    String publisher_name "CariCOOS";
    String publisher_url "http://www.caricoos.org/";
    String references "http://gyre.umeoce.maine.edu/data/gomoos/buoy/doc/buoy_system_doc/buoy_system/book1.html";
    Int32 sampling_period 15;
    String sampling_period_units "Minutes";
    String source "Ocean Data Acquisition Systems (ODAS) Buoy";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 17.8628;
    String standard_name_vocabulary "CF Standard Name Table v29";
    Float64 starting_julian_day_number 59811.625;
    String starting_julian_day_string "2022-08-20 15:00:00";
    String station_name "PR1";
    String station_photo "http://gyre.umeoce.maine.edu/gomoos/images/generic_buoy.png";
    String station_type "Surface Mooring";
    String subsetVariables "longitude, latitude, depth, station, significant_wave_height_qc, dominant_wave_period_qc, max_wave_height_qc, mean_wave_direction_qc, mean_wave_direction_spread_qc, offset_time";
    String summary "Ocean observation data from (Caribbean Coastal Ocean Observing System (CARICOOS)).";
    String time_coverage_end "2024-04-19T15:00:00Z";
    String time_coverage_start "2010-07-13T11:00:00Z";
    String time_zone "UTC";
    String title "CARICOOS PR1 (Ponce, PR) Buoy: Triaxys-wave data";
    String triaxis_manufacturer "Triaxys";
    String triaxis_serial_number "AXYTR07632";
    Int32 watch_circle_radius 60;
    Float64 water_depth 17.0;
    Float64 Westernmost_Easting -66.53696;
  }
}

 

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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