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Dataset Title:  Hourly NDBC CMAN desw1 Data Subscribe RSS
Institution:  Oregon State University, College of Earth, Ocean, and Atmospheric Sciences   (Dataset ID: NDBC_DESW1)
Range: longitude = 235.515 to 235.515°E, latitude = 47.675 to 47.675°N, time = 1984-01-01T00:00:00Z to 2020-12-31T23:00:00Z
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 {
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 _FillValue -9999.0;
    Float32 actual_range 47.675, 47.675;
    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";
    Float32 valid_max 90.0;
    Float32 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 _FillValue -9999.0;
    Float32 actual_range 235.515, 235.515;
    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";
    Float32 valid_max 360.0;
    Float32 valid_min 0.0;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 4.417632e+8, 1.6094556e+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";
  }
  timeSeries {
    Int32 actual_range 1, 1;
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "desw1";
  }
  crs {
    Float64 actual_range 9.969209968386869e+36, 9.969209968386869e+36;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Unknown";
    String long_name "CRS";
    Float64 longitude_of_prime_meridian 0.0;
    Float64 semi_major_axis 6378137.0;
  }
  platform {
    Int32 actual_range -2147483647, -2147483647;
    String ioos_category "Unknown";
    String long_name "desw1";
    String ncei_code "FIXED PLATFORM, MOORINGS";
    String wmo_code "desw1";
  }
  time_bnds {
    Float64 actual_range 4.417614e+8, 1.6094574e+9;
    String calendar "gregorian";
    String ioos_category "Time";
    String long_name "time cell boundaries";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  air_temperature {
    Float32 _FillValue -9999.0;
    Float32 actual_range -7.6, 29.0;
    String cell_methods "time: mean (interval: 1 hour comment: time indicates center hour)";
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String grid_mapping "crs";
    String ioos_category "Temperature";
    String long_name "Hourly Air Temperature";
    String platform "platform";
    String sensor_mount "mounted on the buoy tower";
    String standard_name "air_temperature";
    String units "degree_Celsius";
    Float32 valid_max 60.0;
    Float32 valid_min -30.0;
  }
  air_pressure {
    Float32 _FillValue -9999.0;
    Float32 actual_range 961.2, 1043.6;
    String cell_methods "time: mean (interval: 1 hour comment: time indicates center hour)";
    Float64 colorBarMaximum 1050.0;
    Float64 colorBarMinimum 950.0;
    String grid_mapping "crs";
    String ioos_category "Pressure";
    String long_name "Hourly Air Pressure";
    String platform "platform";
    String sensor_mount "mounted on the buoy tower";
    String standard_name "air_pressure_at_sea_level";
    String units "hPa";
    Float32 valid_max 1050.0;
    Float32 valid_min 950.0;
  }
  wind_speed {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.1, 35.4;
    String cell_methods "time: mean (interval: 1 hour comment: time indicates center hour)";
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Wind";
    String long_name "Hourly Wind Speed";
    String platform "platform";
    String sensor_mount "mounted on the buoy tower";
    String standard_name "wind_speed";
    String units "m s-1";
    Float32 valid_max 100.0;
    Float32 valid_min 0.0;
  }
  wind_speed_gust {
    Float32 _FillValue -9999.0;
    Float32 actual_range 0.1, 40.3;
    String cell_methods "time: mean (interval: 1 hour comment: time indicates center hour)";
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Wind";
    String long_name "Hourly Wind Speed Gust";
    String platform "platform";
    String sensor_mount "mounted on the buoy tower";
    String standard_name "wind_speed_of_gust";
    String units "m s-1";
    Float32 valid_max 100.0;
    Float32 valid_min 0.0;
  }
  wind_direction {
    Float32 _FillValue -9999.0;
    Float32 actual_range 1.0, 360.0;
    String cell_methods "time: mean (interval: 1 hour comment: time indicates center hour)";
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String grid_mapping "crs";
    String ioos_category "Wind";
    String long_name "Hourly Wind Direction";
    String platform "platform";
    String sensor_mount "mounted on the buoy tower";
    String standard_name "wind_from_direction";
    String units "degree";
    Float32 valid_max 360.0;
    Float32 valid_min 0.0;
  }
 }
  NC_GLOBAL {
    String acknowledgement "These data were collected and made freely available by NOAA NDBC";
    String area "North Pacific Ocean";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "time, air_temperature, air_pressure, wind_speed, wind_speed_gust, wind_direction, latitude, longitude, timeSeries, crs, platform";
    String citation "These data were collected and made freely available by NOAA NDBC";
    String comments "no comment";
    String Conventions "CF-1.6, COARDS, ACDD-1.3, NCCSV-1.0";
    String creator_email "crisien@coas.oregonstate.edu";
    String creator_name "Oregon State University, College of Earth, Ocean, and Atmospheric Sciences";
    String creator_url "https://www.ndbc.noaa.gov/";
    String data_type "CMAN time-series data";
    String date_created "2021-01-01T05:00:25Z";
    String date_modified "2021-01-01T05:00:25Z";
    String defaultGraphQuery "time,air_temperature&time>=now-180day&.draw=lines";
    Float64 Easternmost_Easting 235.515;
    String featureType "TimeSeries";
    String geospatial_bounds "POINT (235.515 47.675)";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5829";
    Float64 geospatial_lat_max 47.675;
    Float64 geospatial_lat_min 47.675;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 235.515;
    Float64 geospatial_lon_min 235.515;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_positive "up";
    String geospatial_vertical_resolution "point";
    String geospatial_vertical_units "meters";
    String history 
"Quality controlled at NOAA NDBC
2021-03-07T09:05:17Z (local files)
2021-03-07T09:05:17Z http://data.nanoos.org/tabledap/NDBC_DESW1.das";
    String infoUrl "https://www.nodc.noaa.gov/data/formats/netcdf/v2.0/";
    String institution "Oregon State University, College of Earth, Ocean, and Atmospheric Sciences";
    String keyword_vocabulary "GCMD";
    String keywords "air_pressure, air_temperature, wind_direction, wind_from_direction, wind_speed, wind_speed_gust, wind_speed_of_gust, winds";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Follows NDBC standards. Data available free of charge. User assumes all risk for use of data. User must display citation in any publication or product using data.";
    String naming_authority "NOAA NDBC";
    Float64 Northernmost_Northing 47.675;
    String publisher_email "crisien@coas.oregonstate.edu";
    String publisher_name "Craig Risien";
    String references "https://www.nodc.noaa.gov/data/formats/netcdf/v2.0/";
    String source "in-situ observation";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 47.675;
    String standard_name_vocabulary "CF Standard Name Table v32";
    String subsetVariables "latitude, longitude, crs, platform";
    String summary "Quality controlled National Data Buoy Center (NDBC) Station data that have been repackaged and distributed by Northwest Association of Networked Ocean Observing Systems (NANOOS)";
    String time_coverage_end "2020-12-31T23:00:00Z";
    String time_coverage_resolution "hourly averages";
    String time_coverage_start "1984-01-01T00:00:00Z";
    String title "Hourly NDBC CMAN desw1 Data";
    Float64 Westernmost_Easting 235.515;
    String wmo_platform_code "desw1";
  }
}

 

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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