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Dataset Title:  OSMC 60-day Real-time Data Subscribe RSS
Institution:  Observing System Monitoring Center   (Dataset ID: osmc_rt_60)
Range: longitude = -179.9998 to 180.0°E, latitude = -90.0 to 89.74406°N, time = 2024-03-12T00:00:00Z to 2024-05-25T23:59:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
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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 {
  platform_code {
    String ioos_category "Identifier";
    String long_name "WMO id or Ship call sign";
  }
  platform_type {
    String ioos_category "Identifier";
    String long_name "platform type";
  }
  country {
    String ioos_category "Statistics";
    String long_name "country";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.7102016e+9, 1.71668154e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "observation date";
    String source_name "time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range -90.0, 89.74406;
    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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -179.9998, 180.0;
    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";
  }
  observation_depth {
    String _CoordinateAxisType "Height";
    Float64 actual_range 0.0, 5881.9707;
    String axis "Z";
    String cdm_altitude_proxy "observation_depth";
    String ioos_category "Location";
    String long_name "observation depth";
  }
  sst {
    Float64 _FillValue 99.9;
    Float64 actual_range -61.3, 98.0;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "sea surface temperature";
    Float64 missing_value NaN;
    String standard_name "sea_surface_temperature";
    String units "Deg C";
  }
  atmp {
    Float64 _FillValue NaN;
    Float64 actual_range -167.3, 99.9;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String ioos_category "Temperature";
    String long_name "air temperature";
    String standard_name "air_temperature";
    String units "Deg C";
  }
  ztmp {
    Float64 _FillValue NaN;
    Float64 actual_range -4.04, 111.4;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "profile water temperature";
    String standard_name "sea_water_temperature";
    String units "Deg C";
  }
  zsal {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 131.04;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "profile salinity";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  slp {
    Float64 _FillValue NaN;
    Float64 actual_range 500.0, 1467.0;
    Float64 colorBarMaximum 1050.0;
    Float64 colorBarMinimum 950.0;
    String ioos_category "Pressure";
    String long_name "sea level pressure";
    String standard_name "air_pressure_at_sea_level";
    String units "hPa";
  }
  windspd {
    Float64 _FillValue 99.0;
    Float64 actual_range 0.0, 98.0;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "wind speed";
    Float64 missing_value NaN;
    String standard_name "wind_speed";
    String units "m/s";
  }
  winddir {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 990.0;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "wind from direction";
    String standard_name "wind_from_direction";
    String units "Deg true";
  }
  clouds {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 9.0;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Meteorology";
    String long_name "cloud cover";
    String standard_name "cloud_area_fraction";
    String units "oktas";
  }
  dewpoint {
    Float64 _FillValue NaN;
    Float64 actual_range -69.6, 96.3;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Meteorology";
    String long_name "dew point temperature";
    String standard_name "dew_point_temperature";
    String units "Deg C";
  }
  hur {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 101.0;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 20.0;
    String ioos_category "Meteorology";
    String long_name "relative humidity";
    String standard_name "relative_humidity";
  }
  wvht {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 80.2;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Surface Waves";
    String long_name "sea surface wave significant height";
    String standard_name "sea_surface_wave_significant_height";
    String units "m";
  }
  waterlevel_met_res {
    Float64 _FillValue NaN;
    Float64 actual_range -0.745, 6.402;
    String ioos_category "Sea Level";
    String long_name "meteorological residual tidal elevation";
    String units "m";
  }
  waterlevel_wrt_lcd {
    Float64 _FillValue NaN;
    Float64 actual_range -0.176, 10.552;
    String ioos_category "Sea Level";
    String long_name "tidal elevation WRT local chart datum";
    String units "m";
  }
  water_col_ht {
    Float64 _FillValue NaN;
    Float64 actual_range 1680.125, 5926.139;
    String ioos_category "Sea Level";
    String long_name "water column height";
    String units "m";
  }
 }
  NC_GLOBAL {
    String cdm_altitude_proxy "observation_depth";
    String cdm_data_type "Point";
    String Conventions "COARDS, CF-1.6, ACDD-1.3, NCCSV-1.1";
    String creator_name "OSMC";
    String creator_type "institution";
    Float64 Easternmost_Easting 180.0;
    String featureType "Point";
    Float64 geospatial_lat_max 89.74406;
    Float64 geospatial_lat_min -90.0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 180.0;
    Float64 geospatial_lon_min -179.9998;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-05-26T02:04:06Z (local files)
2024-05-26T02:04:06Z https://data.pmel.noaa.gov/pmel/tabledap/osmc_rt_60.das";
    String infoUrl "???";
    String institution "Observing System Monitoring Center";
    String keywords "60-day, air, air_pressure_at_sea_level, air_temperature, amount, area, atmosphere, atmospheric, atmp, call, center, cloud, cloud cover, cloud_area_fraction, cloudiness, clouds, country, cover, data, day, density, depth, dew, dew point, dew_point_temperature, dewpoint, direction, earth, Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements, Earth Science > Atmosphere > Atmospheric Pressure > Sea Level Pressure, Earth Science > Atmosphere > Atmospheric Pressure > Static Pressure, Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature, Earth Science > Atmosphere > Atmospheric Temperature > Dew Point Temperature, Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature, Earth Science > Atmosphere > Atmospheric Water Vapor > Dew Point Temperature, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, Earth Science > Atmosphere > Clouds > Cloud Amount/Frequency, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Salinity, fraction, frequency, hur, identifier, latitude, level, longitude, measurements, meteorological, meteorology, monitoring, observation, observation_depth, observing, ocean, oceans, organisation, osmc, platform, platform_code, platform_type, point, practical, pressure, profile, real, real time, real-time, realtime, salinity, science, sea, sea_surface_temperature, sea_water_practical_salinity, sea_water_temperature, seawater, ship, sign, slp, speed, sst, static, statistics, surface, system, temperature, time, type, vapor, water, water_col_ht, waterlevel_met_res, waterlevel_wrt_lcd, wind, wind_from_direction, wind_speed, winddir, winds, windspd, wmo, world, wvht, zsal, ztmp";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "These data were produced by NOAA and are not subject to copyright protection in the United States. NOAA waives any potential copyright and related rights in these data worldwide page 62 of 86 through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0 1.0)";
    Float64 Northernmost_Northing 89.74406;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -90.0;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "platform_type,country";
    String summary "Observing System Monitoring Center (OSMC) most recent 60 days of data.";
    String testOutOfDate "now-111days";
    String time_coverage_end "2024-05-25T23:59:00Z";
    String time_coverage_start "2024-03-12T00:00:00Z";
    String title "OSMC 60-day Real-time Data";
    Float64 Westernmost_Easting -179.9998;
  }
}

 

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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