Data Access Form

Dataset Title:	DWRG2 timeSeries, NRT in situ Observations
Institution:	National Institute of Oceanography and Applied Geophysics - OGS, Division of Oceanography (Dataset ID: DWRG2_TS)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Make a graph

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Variable	Minimum	Maximum
time (UTC)	2021-01-01T00:00:00Z

latitude (degrees_north)	45.6995	45.6995

longitude (degrees_east)	13.209	13.209

VZMX (m)
VZMX_QC
VTMX (Maximum wave period (Tmax), s)
VTMX_QC
VH110 (m)
VH110_QC
VT110 (s)
VT110_QC
VAVH (m)
VAVH_QC
VAVT (s)
VAVT_QC
VTPK (s)
VTPK_QC
VPED (degree)
VPED_QC
VPSP (degree)
VPSP_QC
VTZA (s)
VTZA_QC
VHM0 (m)
VHM0_QC

Server-side Functions

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.6094592e+9, NaN;
    String axis "T";
    String cf_role "timeseries_id";
    String ioos_category "Time";
    String long_name "Time";
    String sdn_parameter_name "Elapsed time relative to 1970-01-01T00:00:00Z";
    String sdn_parameter_urn "SDN:P01::ELTMEP01";
    String sdn_uom_name "Seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    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 45.6995, 45.6995;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String sdn_parameter_name "Latitude north";
    String sdn_parameter_urn "SDN:P01::ALATZZ01";
    String sdn_uom_name "Degrees north";
    String sdn_uom_urn "SDN:P06::DEGN";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range 13.209, 13.209;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String sdn_parameter_name "Longitude east";
    String sdn_parameter_urn "SDN:P01::ALONZZ01";
    String sdn_uom_name "Degrees east";
    String sdn_uom_urn "SDN:P06::DEGE";
    String standard_name "longitude";
    String units "degrees_east";
  }
  VZMX {
    Float32 _FillValue -999.0;
    String ancillary_variables "VZMX_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Maximum zero crossing wave height (Hmax)";
    String sdn_parameter_name "Zero-crossing wave height maximum of waves {Hmax} on the water body";
    String sdn_parameter_urn "SDN:P01::GZMXZZ01";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_maximum_height";
    String type_of_analysis "zero crossing";
    String units "m";
  }
  VZMX_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Maximum zero crossing wave height (Hmax) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VTMX {
    Float32 _FillValue -999.0;
    String ancillary_variables "VTMX_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Maximum wave period (Tmax)";
    String sdn_parameter_name "Zero-crossing period maximum of waves on the water body";
    String sdn_parameter_urn "SDN:P01::GTZMZZ01";
    String sdn_uom_name "Seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_maximum_period";
    String type_of_analysis "zero crossing";
    String units "s";
  }
  VTMX_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Maximum wave period (Tmax) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VH110 {
    Float32 _FillValue -999.0;
    String ancillary_variables "VH110_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Average height highest 1/10 wave (H1/10)";
    String sdn_parameter_name "Wave height mean of waves (highest one tenth) on the water body";
    String sdn_parameter_urn "SDN:P01::GTDTZZ01";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_mean_height_of_highest_tenth";
    String type_of_analysis "zero crossing";
    String units "m";
  }
  VH110_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Average height highest 1/10 wave (H1/10) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VT110 {
    Float32 _FillValue -999.0;
    String ancillary_variables "VT110_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Average period highest 1/10 wave (T1/10)";
    String sdn_parameter_name "Zero-crossing period of waves (highest one tenth) on the water body by waverider and up-crossing analysis";
    String sdn_parameter_urn "SDN:P01::GTZTVA01";
    String sdn_uom_name "Seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_mean_period_of_highest_tenth";
    String type_of_analysis "zero crossing";
    String units "s";
  }
  VT110_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Average period highest 1/10 wave (T1/10) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VAVH {
    Float32 _FillValue -999.0;
    String ancillary_variables "VAVH_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Average height highest 1/3 wave (H1/3)";
    String sdn_parameter_name "Wave height mean of waves (highest one third) on the water body";
    String sdn_parameter_urn "SDN:P01::GAVHZZ01";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_significant_height";
    String type_of_analysis "zero crossing";
    String units "m";
  }
  VAVH_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Average height highest 1/3 wave (H1/3) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VAVT {
    Float32 _FillValue -999.0;
    String ancillary_variables "VAVT_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Average period highest 1/3 wave (T1/3)";
    String sdn_parameter_name "Zero-crossing period of waves (highest one third) {significant wave period Ts} on the water body";
    String sdn_parameter_urn "SDN:P01::GTZHZZ01";
    String sdn_uom_name "Seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_significant_period";
    String type_of_analysis "zero crossing";
    String units "s";
  }
  VAVT_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Average period highest 1/3 wave (T1/3) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VTPK {
    Float32 _FillValue -999.0;
    String ancillary_variables "VTPK_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Wave period at spectral peak / peak period (Tp)";
    String sdn_parameter_name "Period at spectral maximum of waves {peak period Tp} on the water body";
    String sdn_parameter_urn "SDN:P01::GTPKZZ01";
    String sdn_uom_name "Seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_period_at_variance_spectral_density_maximum";
    String type_of_analysis "spectral analysis";
    String units "s";
  }
  VTPK_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Wave period at spectral peak / peak period (Tp) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VPED {
    Float32 _FillValue -999.0;
    String ancillary_variables "VPED_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Wave principal direction at spectral peak";
    String sdn_parameter_name "Direction (from) at spectral maximum mean of waves on the water body by waverider";
    String sdn_parameter_urn "SDN:P01::GPEDFA01";
    String sdn_uom_name "Degrees";
    String sdn_uom_urn "SDN:P06::UAAA";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_from_direction_at_variance_spectral_density_maximum";
    String type_of_analysis "spectral analysis";
    String units "degree";
  }
  VPED_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Wave principal direction at spectral peak quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VPSP {
    Float32 _FillValue -999.0;
    String ancillary_variables "VPSP_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Wave directional spreading at spectral peak";
    String sdn_parameter_name "Directional spreading at spectral maximum of waves on the water body by waverider";
    String sdn_parameter_urn "SDN:P01::GPSPFA01";
    String sdn_uom_name "Degrees";
    String sdn_uom_urn "SDN:P06::UAAA";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_directional_spread_at_variance_spectral_density_maximum";
    String type_of_analysis "spectral analysis";
    String units "degree";
  }
  VPSP_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Wave directional spreading at spectral peak quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VTZA {
    Float32 _FillValue -999.0;
    String ancillary_variables "VTZA_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Average zero crossing wave period (Tz)";
    String sdn_parameter_name "Zero-crossing period of waves {Tz} on the water body";
    String sdn_parameter_urn "SDN:P01::GTZAZZ01";
    String sdn_uom_name "Seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_mean_period";
    String type_of_analysis "spectral analysis";
    String units "s";
  }
  VTZA_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Average zero crossing wave period (Tz) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  VHM0 {
    Float32 _FillValue -999.0;
    String ancillary_variables "VHM0_QC";
    String data_mode "R";
    String ioos_category "Surface Waves";
    String long_name "Spectral significant wave height (Hm0)";
    String sdn_parameter_name "Spectral significant wave height of waves {Hm0} on the water body";
    String sdn_parameter_urn "SDN:P01::HMZEZZ01";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    String sensor_mount "mounted_on_surface_buoy";
    String standard_name "sea_surface_wave_significant_height";
    String type_of_analysis "spectral analysis";
    String units "m";
  }
  VHM0_QC {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte colorBarMaximum 9;
    Byte colorBarMinimum 0;
    String conventions "Copernicus Marine In Situ reference table 2";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "Spectral significant wave height (Hm0) quality flag";
    String standard_name "quality_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "time,latitude,longitude";
    String Conventions "CF-1.6, Copernicus-InSituTAC-FormatManual-1.42, Copernicus-InSituTAC-SRD-1.5, Copernicus-InSituTAC-ParametersList-3.2.0, COARDS, ACDD-1.3, OceanSITES v1.4, SeaDataNet_1.0";
    String creator_email "nodc@ogs.it";
    String creator_type "institution";
    String creator_url "https://nodc.ogs.it";
    String data_mode "R";
    String data_type "OceanSITES time-series data";
    String date_created "44197";
    Float64 Easternmost_Easting 13.209;
    String featureType "TimeSeries";
    String format_version "1.4";
    Float64 geospatial_lat_max 45.6995;
    Float64 geospatial_lat_min 45.6995;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 13.209;
    Float64 geospatial_lon_min 13.209;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_max "0";
    String geospatial_vertical_min "0";
    String history 
"moored surface buoy
2023-09-29T14:13:35Z (source database)
2023-09-29T14:13:35Z https://nodc.ogs.it/erddap/tabledap/DWRG2_TS.html";
    String infoUrl "https://nodc.ogs.it";
    String institution "National Institute of Oceanography and Applied Geophysics - OGS, Division of Oceanography";
    String institution_edmo_code "120";
    String keywords "ALAT, AYMD, GWDR, WVST";
    String keywords_vocabulary "SeaDataNet Parameter Discovery Vocabulary";
    String license "These data were collected and made freely available by the Copernicus project and the programs that contribute to it.";
    String network "OceanSITES";
    Float64 Northernmost_Northing 45.6995;
    String platform_code "DWRG2";
    String principal_investigator "Fabio Brunetti";
    String principal_investigator_email "fbrunetti@ogs.it";
    String site_code "DWRG2";
    String source "moored surface buoy";
    String source_platform_category_code "41";
    String sourceUrl "(source database)";
    Float64 Southernmost_Northing 45.6995;
    String standard_name_vocabulary "CF Standard Name Table v77";
    String summary "DWRG2 timeSeries, NRT in situ Observations";
    String time_coverage_start "2021-01-01T00:00:00Z";
    String title "DWRG2 timeSeries, NRT in situ Observations";
    String update_interval "void";
    Float64 Westernmost_Easting 13.209;
  }
}

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.