NOAA ERDDAP
Easier access to scientific data 		| ?    
Brought to you by NOAA NMFS SWFSC ERD    

ERDDAP > tabledap > Make A Graph ?

Dataset Title:  Exploratorium Weather Instrument (Western Weather) Subscribe RSS
Institution:  Exploratorium   (Dataset ID: explorewesternweather6min)
Range: longitude = -122.3967 to -122.3967°E, latitude = 37.8025 to 37.8025°N, time = 2014-01-07T22:36:00Z to 2024-11-05T13:12:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Data Access Form
 
Graph Type:  ?
X Axis: 
Y Axis: 
Color: 
-1+1
 
Constraints ? Optional
Constraint #1 ? 		Optional
Constraint #2 ?
       
       
       
       
       
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")
 
Graph Settings
Marker Type:   Size: 
Color: 
Color Bar:   Continuity:   Scale: 
   Minimum:   Maximum:   N Sections: 
Draw land mask: 
Y Axis Minimum:   Maximum:   
 
(Please be patient. It may take a while to get the data.)
 
Optional:
Then set the File Type: (File Type information)
and
or view the URL:
(Documentation / Bypass this form ? )
    Click on the map to specify a new center point. ?
Zoom: 
Time range:    |<   -       
[The graph you specified. Please be patient.]

 

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 1.38913416e+9, 1.73081232e+9;
    String axis "T";
    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";
  }
  id_number {
    Int32 _FillValue 2147483647;
    Int32 actual_range 0, 898016;
    String ioos_category "Other";
    String long_name "ID Number";
  }
  dst_status {
    Int32 _FillValue 2147483647;
    Int32 actual_range 0, 3600;
    String ioos_category "Other";
    String long_name "Daylight Savings Time Offset";
    String units "seconds";
  }
  battery {
    Float32 actual_range 12.18, 13.54;
    String ioos_category "Other";
    String long_name "Battery";
    String units "volts";
  }
  air_temp_c {
    Float32 actual_range 4.431, 39.87;
    String ioos_category "Temperature";
    String long_name "Air Temperature";
    String units "celsius";
  }
  air_temp_f {
    Float32 actual_range 39.98, 103.8;
    String ioos_category "Temperature";
    String long_name "Air Temperature";
    String units "fahrenheit";
  }
  relative_humidity {
    Float32 actual_range 6.498, 100.0;
    String ioos_category "Meteorology";
    String long_name "Relative Humidity";
    String standard_name "relative_humidity";
    String units "percent";
  }
  dew_point_c {
    Float32 actual_range -14.8, 18.78;
    String ioos_category "Temperature";
    String long_name "Dew Point Temperature";
    String units "celsius";
  }
  dew_point_f {
    Float32 actual_range 5.36, 65.8;
    String ioos_category "Temperature";
    String long_name "Dew Point Temperature";
    String units "fahrenheit";
  }
  wet_bulb_c {
    Float32 actual_range 1.215, 21.16;
    String ioos_category "Temperature";
    String long_name "Wet Bulb Temperature";
    String units "celsius";
  }
  wet_bulb_f {
    Float32 actual_range 34.19, 70.1;
    String ioos_category "Temperature";
    String long_name "Wet Bulb Temperature";
    String units "fahrenheit";
  }
  rain_yesterday {
    Float32 actual_range 0.0, 34.21;
    String ioos_category "Meteorology";
    String long_name "Rain Yesterday";
    String units "inches";
  }
  rain {
    Float32 actual_range 0.0, 1.92;
    String ioos_category "Meteorology";
    String long_name "Rain (Binned)";
    String units "inches";
  }
  rain_today {
    Float32 actual_range 0.0, 35.97;
    String ioos_category "Meteorology";
    String long_name "Rain Today";
    String units "inches";
  }
  measured_pressure {
    Float32 actual_range 984.0, 1035.0;
    String ioos_category "Pressure";
    String long_name "Measured Pressure";
    String units "millibars";
  }
  sea_level_pressure_inHg {
    Float32 actual_range 29.06, 30.57;
    String ioos_category "Pressure";
    String long_name "Sea Level Pressure";
    String units "inches Hg";
  }
  sea_level_pressure_mb {
    Float32 actual_range 984.0, 1035.0;
    String ioos_category "Pressure";
    String long_name "Sea Level Pressure";
    String units "millibars";
  }
  solar_radiation_calcm2s {
    String ioos_category "Other";
    String long_name "Solar Radiation";
    String units "calories per second per square centimeter";
  }
  solar_radiation_kWm2 {
    Float32 actual_range 0.0, 3.732;
    String ioos_category "Other";
    String long_name "Solar Radiation";
    String units "kilowatts per square meter";
  }
  solar_radiation_MJm2s {
    String ioos_category "Other";
    String long_name "Solar Radiation";
    String units "megajoules per second per square meter";
  }
  solar_radiation_Wm2 {
    Float32 actual_range 0.0, 3732.0;
    String ioos_category "Other";
    String long_name "Solar Radiation";
    String units "watts per square meter";
  }
  solar_in {
    Float32 actual_range 0.0, 18.66;
    String ioos_category "Other";
    String long_name "Solar Radiation";
    String units "millivolts";
  }
  average_wind_speed {
    Float32 actual_range 0.0, 53.23;
    String ioos_category "Wind";
    String long_name "Wind Speed (redundant)";
    String units "mph";
  }
  wind_speed_ms {
    Float32 actual_range 0.0, 23.95;
    String ioos_category "Wind";
    String long_name "Wind Speed";
    String units "meters per second";
  }
  unit_wind_direction {
    Float32 actual_range 0.0, 360.0;
    String ioos_category "Wind";
    String long_name "Unit Wind Direction";
    String units "degrees";
  }
  unit_wind_direction_std_dev {
    Float32 actual_range 0.0, 102.7;
    String ioos_category "Wind";
    String long_name "Unit Wind Direction Standard Deviation (Yamartino Method)";
    String units "degrees";
  }
  gust_speed_mph {
    Float32 actual_range 0.0, 61.51;
    String ioos_category "Wind";
    String long_name "Gust Speed (miles per hour)";
    String units "mph";
  }
  gust_speed_ms {
    Float32 actual_range 0.0, 27.68;
    String ioos_category "Wind";
    String long_name "Gust Speed (meters per second)";
    String units "m/s";
  }
  gust_direction {
    Float32 actual_range 0.0, 355.0;
    String ioos_category "Wind";
    String long_name "Gust Direction";
    String units "degrees";
  }
  wind_speed_dup {
    Float32 actual_range 0.0, 23.95;
    String ioos_category "Wind";
    String long_name "Wind Speed (Duplicate)";
    String units "m/s";
  }
  resultant_wind_speed_ms {
    Float32 actual_range 0.0, 23.88;
    String ioos_category "Wind";
    String long_name "Resultant Wind Speed";
    String units "m/s";
  }
  resultant_wind_direction {
    Float32 actual_range 0.0, 360.0;
    String ioos_category "Wind";
    String long_name "Resultant Wind Direction";
    String units "degrees";
  }
  campbell_wind_direction_std_dev {
    Float32 actual_range 0.0, 80.2;
    String ioos_category "Wind";
    String long_name "Wind Direction Standard Deviation (Campbell Method)";
    String units "degrees";
  }
  station_id {
    String cf_role "timeseries_id";
    String ioos_category "Other";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 37.8025, 37.8025;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -122.3967, -122.3967;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "latitude,longitude,station_id";
    String Conventions "COARDS, CF-1.4, Unidata Dataset Discovery v1.0";
    String creator_email "stung@exploratorium.edu";
    Float64 Easternmost_Easting -122.3967;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 37.8025;
    Float64 geospatial_lat_min 37.8025;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -122.3967;
    Float64 geospatial_lon_min -122.3967;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-11-05T13:40:17Z (local files)
2024-11-05T13:40:17Z http://erddap.exploratorium.edu:8080/tabledap/explorewesternweather6min.das";
    String infoUrl "http://www.exploratorium.edu";
    String institution "Exploratorium";
    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 Metadata_Conventions "COARDS, CF-1.4, Unidata Dataset Discovery v1.0";
    Float64 Northernmost_Northing 37.8025;
    String recursive "true";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 37.8025;
    String standard_name_vocabulary "CF-12";
    String summary "Exploratorium sensor measuring temperature, humidity, pressure, rainfall, sunlight, and windspeed. Data is averaged into 6 minute intervals";
    String time_coverage_end "2024-11-05T13:12:00Z";
    String time_coverage_start "2014-01-07T22:36:00Z";
    String title "Exploratorium Weather Instrument (Western Weather)";
    Float64 Westernmost_Easting -122.3967;
  }
}

 

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.


 
ERDDAP, Version 2.22
Disclaimers | Privacy Policy | Contact