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Dataset Title:  Rutgers, Realtime Waves 13mhz BRMR Subscribe RSS
Institution:  Center for Ocean Observing and Leadership, Department of Marine & Coastal Sciences, Rutgers University   (Dataset ID: rutgers_realtime_waves_13mhz_brmr)
Range: longitude = -74.39851 to -74.39851°E, latitude = 39.378418 to 39.378418°N, depth = 0.0 to 0.0m, time = 2021-08-26T00:00:00Z to 2023-03-30T14:40:00Z
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 {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.629936e+9, 1.6801872e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "time of observation";
    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 39.3784167, 39.3784167;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "station latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -74.3985167, -74.3985167;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "station longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 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 of the sensor relative to sea surface";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  station_id {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Platform Name";
    String standard_name "platform_name";
  }
  wave_bearing {
    Float64 _FillValue -9999.0;
    Float64 actual_range 71.0, 186.0;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Surface Waves";
    String long_name "Wave Bearing";
    Float64 missing_value -9999.0;
    String platform "station_id";
    String standard_name "sea_surface_wave_from_direction";
    String standard_name_url "https://mmisw.org/ont/cf/parameter/sea_surface_wave_from_direction";
    String units "degrees";
  }
  wave_period {
    Float64 _FillValue -9999.0;
    Float64 actual_range 3.0, 17.0;
    Float64 colorBarMaximum 20.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Surface Waves";
    String long_name "Wave Period";
    Float64 missing_value -9999.0;
    String platform "station_id";
    String standard_name "sea_surface_wave_mean_period";
    String standard_name_url "https://mmisw.org/ont/cf/parameter/sea_surface_wave_mean_period";
    String units "s";
  }
  wave_height {
    Float64 _FillValue -9999.0;
    Float64 actual_range 0.21, 4.99;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Surface Waves";
    String long_name "Wave Height";
    Float64 missing_value -9999.0;
    String platform "station_id";
    String standard_name "sea_surface_wave_significant_height";
    String standard_name_url "https://mmisw.org/ont/cf/parameter/sea_surface_wave_significant_height";
    String units "m";
  }
 }
  NC_GLOBAL {
    String acknowledgement "This data is provided by the Mid-Atlantic Regional Association Coastal Ocean Observing System (MARACOOS). Funding is provided by the U.S. Integration Ocean Observing System (IOOS).";
    String acknowledgment "This data is provided by the Mid-Atlantic Regional Association Coastal Ocean Observing System (MARACOOS). Funding is provided by the U.S. Integration Ocean Observing System (IOOS).";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id, longitude, latitude";
    String contributor_email "glenn@marine.rutgers.edu,kohut@marine.rutgers.edu,hroarty@marine.rutgers.edu,handel@marine.rutgers.edu,michaesm@marine.rutgers.edu,nazzaro@marine.rutgers.edu,garner@ccpo.odu.edu,,,wbrown@umassd.edu,Mugliam@ecu.edu,harvey_seim@unc.edu";
    String contributor_name "Scott Glenn, Josh Kohut, Hugh Roarty, Ethan Handel, Michael Smith, Laura Nazzaro, Teresa Updyke, Larry Atkinson, Rich Arena, Wendell Brown, Mike Muglia, Harvey Seim";
    String contributor_role "principalInvestigator, principalInvestigator, principalInvestigator, collaborator, collaborator, collaborator, collaborator, principalInvestigator, collaborator, principalInvestigator, collaborator, principalInvestigator";
    String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/G04/current/";
    String contributor_url "https://rucool.marine.rutgers.edu/people/scott-glenn/,https://rucool.marine.rutgers.edu/people/josh-kohut/,https://rucool.marine.rutgers.edu/people/hugh-roarty/,https://rucool.marine.rutgers.edu/people/ethan-handel/,https://rucool.marine.rutgers.edu/people/michael-smith/,https://rucool.marine.rutgers.edu/people/laura-nazzaro/,http://www.ccpo.odu.edu/Facstaff/staff/updyke.html,http://www.ccpo.odu.edu/Facstaff/faculty/atkinson.html,https://www.umassd.edu/,https://www.umassd.edu/directory/wbrown/,https://www.coastalstudiesinstitute.org/mike-muglia/,https://marine.unc.edu/people/faculty/harvey-seim/";
    String Conventions "CF-1.7, ACDD-1.3, IOOS-1.2, COARDS";
    String creator_address "71 DUDLEY RD";
    String creator_city "NEW BRUNSWICK";
    String creator_country "USA";
    String creator_email "michaesm@marine.rutgers.edu";
    String creator_institution "Rutgers University";
    String creator_name "Michael Smith";
    String creator_phone "848-932-6555";
    String creator_postalcode "08901";
    String creator_sector "academic";
    String creator_state "NJ";
    String creator_type "person";
    String creator_url "https://rucool.marine.rutgers.edu/";
    String date_created "2023-03-30T15:55:44Z";
    String date_issued "2023-03-30T15:55:44Z";
    String date_metadata_modified "2023-03-30T15:55:44Z";
    String date_modified "2023-03-30T15:55:44Z";
    Float64 Easternmost_Easting -74.3985167;
    String featureType "TimeSeries";
    String geospatial_bounds "POINT(39.3784167 -74.3985167)";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:4297";
    Float64 geospatial_lat_max 39.3784167;
    Float64 geospatial_lat_min 39.3784167;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -74.3985167;
    Float64 geospatial_lon_min -74.3985167;
    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 
"Half-hourly codar wave data from one site into one daily file containing wave heights. Data harvested from Rutgers ERDDAP: http://hfr.marine.rutgers.edu/erddap/tabledap/realtime_waves_13mhz_brmr
2023-04-01T05:26:22Z (local files)
2023-04-01T05:26:22Z http://erddap.maracoos.org/tabledap/rutgers_realtime_waves_13mhz_brmr.das";
    String id "BRMR";
    String infoUrl "https://rucool.marine.rutgers.edu/data";
    String institution "Center for Ocean Observing and Leadership, Department of Marine & Coastal Sciences, Rutgers University";
    String instrument "CODAR SeaSonde High Frequency Radar";
    String keywords "13mhz, advisories, applications, association, atlantic, averaged, bearing, cell, center, circulation, coastal, codar, coordinate, coordinated, count, cross, cross_spectra_averaged_count, crs, data, degrees, department, deviation, direction, distance, distance_from_origin, doppler, doppler_points_used, dynamics, earth, Earth Science > Oceans > Coastal Processes, Earth Science > Oceans > Ocean Circulation, Earth Science > Oceans > Ocean Tides, Earth Science > Oceans > Ocean Waves, Earth Science > Oceans > Ocean Waves > Significant Wave Height, Earth Science > Oceans > Ocean Waves > Wave Speed/Direction, Earth Science > Oceans > Ocean Winds, Earth Science > Spectral/Engineering > Radar, engineering, environmental, Environmental Advisories > Marine Advisories > Marine Weather/Forecast, flag, forecast, frequency, height, heights, high, identifier, instrument, latitude, leadership, longitude, maracoos, marine, maximum_observable_wave_height, mean, meters, method, mid, mid-atlantic, model, name, num, num_valid_source_wave_vectors, observation, observing, ocean, oceans, origin, park, period, platform, platform_name, points, processes, quality, radar, range, range_cell_result, reference, regional, result, rutgers, science, sciences, sea, sea_surface_wave_from_direction, sea_surface_wave_mean_period, sea_surface_wave_significant_height, sea_surface_wind_wave_from_direction, seaside, seasonde, seconds, significant, source, spectra, spectral, spectral/engineering, speed, speed/direction, sprk, standard, standard_deviation_of_wave_heights, station_id, statistics, surface, surface waves, system, tides, time, universal, university, used, valid, vector, vector_flag, vectors, wave, wave_bearing, wave_height, wave_method, wave_period, waves, weather, weather/forecast, wind, wind_bearing, winds";
    String keywords_vocabulary "GCMD Science Keywords";
    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 naming_authority "edu.rutgers.marine.rucool";
    String nodc_template_version "NODC_NetCDF_TimeSeries_Orthogonal_Template_v2.0";
    Float64 Northernmost_Northing 39.3784167;
    String platform "radar";
    String platform_id "waves_13mhz_brmr";
    String platform_name "BRMR";
    String platform_vocabulary "https://mmisw.org/ont/ioos/platform";
    String project "Mid-Atlantic Regional Association Coastal Ocean Observing System - High Frequency Radar Sea Surface Current Mapping";
    String publisher_address "PO BOX 4610";
    String publisher_city "Newark";
    String publisher_country "USA";
    String publisher_email "devops@rpsgroup.com";
    String publisher_institution "MARACOOS";
    String publisher_name "MARACOOS";
    String publisher_phone "(401) 789-6224";
    String publisher_postalcode "19715";
    String publisher_state "DE";
    String publisher_type "institution";
    String publisher_url "http://www.maracoos.org";
    String references "https://maracoos.org/node/146 https://rucool.marine.rutgers.edu/facilities https://rucool.marine.rutgers.edu/data";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 39.3784167;
    String standard_name_vocabulary "CF Standard Name Table v71";
    String subsetVariables "wave_bearing, longitude, station_id, wave_period, wave_height, latitude";
    String summary "Mid-Atlantic Regional Association Coastal Ocean Observing System (MARACOOS) Wave Heights. Ocean Wave Heights. Center for Ocean Observing and Leadership, Department of Marine & Coastal Sciences, Rutgers University data from a local source.";
    String testOutOfDate "now-1day";
    String time_coverage_duration "PT52800S";
    String time_coverage_end "2023-03-30T14:40:00Z";
    String time_coverage_resolution "PT600S";
    String time_coverage_start "2021-08-26T00:00:00Z";
    String title "Rutgers, Realtime Waves 13mhz BRMR";
    Float64 Westernmost_Easting -74.3985167;
  }
}

 

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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