ERDDAP > tabledap > Data Access Form

Dataset Title:	Exploratorium Weather Instrument (Western Weather)
Institution:	Exploratorium   (Dataset ID: explorewesternweather6min)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2014-01-07T22:36:00Z	2024-11-27T12:18:00Z
id_number	!= =~ <= >= = < >		!= =~ <= >= = < >		0	903287
dst_status (seconds)	!= =~ <= >= = < >		!= =~ <= >= = < >		0	3600
battery (volts)	!= =~ <= >= = < >		!= =~ <= >= = < >		12.18	13.54
air_temp_c (Air Temperature, celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		4.431	39.87
air_temp_f (Air Temperature, fahrenheit)	!= =~ <= >= = < >		!= =~ <= >= = < >		39.98	103.8
relative_humidity (percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		6.498	100.0
dew_point_c (Dew Point Temperature, celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		-14.8	18.78
dew_point_f (fahrenheit)	!= =~ <= >= = < >		!= =~ <= >= = < >		5.36	65.8
wet_bulb_c (Wet Bulb Temperature, celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.215	21.16
wet_bulb_f (fahrenheit)	!= =~ <= >= = < >		!= =~ <= >= = < >		34.19	70.1
rain_yesterday (inches)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	34.21
rain (Rain (Binned), inches)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	1.92
rain_today (inches)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	35.97
measured_pressure (millibars)	!= =~ <= >= = < >		!= =~ <= >= = < >		984.0	1035.0
sea_level_pressure_inHg (inches Hg)	!= =~ <= >= = < >		!= =~ <= >= = < >		29.06	30.57
sea_level_pressure_mb (millibars)	!= =~ <= >= = < >		!= =~ <= >= = < >		984.0	1035.0
solar_radiation_calcm2s (calories per second per square centimeter)	!= =~ <= >= = < >		!= =~ <= >= = < >
solar_radiation_kWm2 (kilowatts per square meter)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	3.732
solar_radiation_MJm2s (megajoules per second per square meter)	!= =~ <= >= = < >		!= =~ <= >= = < >
solar_radiation_Wm2 (watts per square meter)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	3732.0
solar_in (Solar Radiation, millivolts)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	18.66
average_wind_speed (Wind Speed (redundant), mph)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	53.23
wind_speed_ms (Wind Speed, meters per second)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	23.95
unit_wind_direction (degrees)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	360.0
unit_wind_direction_std_dev (degrees)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	102.7
gust_speed_mph (mph)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	61.51
gust_speed_ms (m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	27.68
gust_direction (degrees)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	355.0
wind_speed_dup (Wind Speed (Duplicate), m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	23.95
resultant_wind_speed_ms (m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	23.88
resultant_wind_direction (degrees)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	360.0
campbell_wind_direction_std_dev (degrees)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	80.2
station_id	!= =~ <= >= = < >		!= =~ <= >= = < >		"EXPLORE3b"	"EXPLORE3b"
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		37.8025	37.8025
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-122.3967	-122.3967

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time id_number dst_status battery air_temp_c air_temp_f relative_humidity dew_point_c dew_point_f wet_bulb_c wet_bulb_f rain_yesterday rain rain_today measured_pressure sea_level_pressure_inHg sea_level_pressure_mb solar_radiation_calcm2s solar_radiation_kWm2 solar_radiation_MJm2s solar_radiation_Wm2 solar_in average_wind_speed wind_speed_ms unit_wind_direction unit_wind_direction_std_dev gust_speed_mph gust_speed_ms gust_direction wind_speed_dup resultant_wind_speed_ms resultant_wind_direction campbell_wind_direction_std_dev station_id latitude longitude time id_number dst_status battery air_temp_c air_temp_f relative_humidity dew_point_c dew_point_f wet_bulb_c wet_bulb_f rain_yesterday rain rain_today measured_pressure sea_level_pressure_inHg sea_level_pressure_mb solar_radiation_calcm2s solar_radiation_kWm2 solar_radiation_MJm2s solar_radiation_Wm2 solar_in average_wind_speed wind_speed_ms unit_wind_direction unit_wind_direction_std_dev gust_speed_mph gust_speed_ms gust_direction wind_speed_dup resultant_wind_speed_ms resultant_wind_direction campbell_wind_direction_std_dev station_id latitude longitude time id_number dst_status battery air_temp_c air_temp_f relative_humidity dew_point_c dew_point_f wet_bulb_c wet_bulb_f rain_yesterday rain rain_today measured_pressure sea_level_pressure_inHg sea_level_pressure_mb solar_radiation_calcm2s solar_radiation_kWm2 solar_radiation_MJm2s solar_radiation_Wm2 solar_in average_wind_speed wind_speed_ms unit_wind_direction unit_wind_direction_std_dev gust_speed_mph gust_speed_ms gust_direction wind_speed_dup resultant_wind_speed_ms resultant_wind_direction campbell_wind_direction_std_dev station_id latitude longitude time id_number dst_status battery air_temp_c air_temp_f relative_humidity dew_point_c dew_point_f wet_bulb_c wet_bulb_f rain_yesterday rain rain_today measured_pressure sea_level_pressure_inHg sea_level_pressure_mb solar_radiation_calcm2s solar_radiation_kWm2 solar_radiation_MJm2s solar_radiation_Wm2 solar_in average_wind_speed wind_speed_ms unit_wind_direction unit_wind_direction_std_dev gust_speed_mph gust_speed_ms gust_direction wind_speed_dup resultant_wind_speed_ms resultant_wind_direction campbell_wind_direction_std_dev station_id latitude longitude time id_number dst_status battery air_temp_c air_temp_f relative_humidity dew_point_c dew_point_f wet_bulb_c wet_bulb_f rain_yesterday rain rain_today measured_pressure sea_level_pressure_inHg sea_level_pressure_mb solar_radiation_calcm2s solar_radiation_kWm2 solar_radiation_MJm2s solar_radiation_Wm2 solar_in average_wind_speed wind_speed_ms unit_wind_direction unit_wind_direction_std_dev gust_speed_mph gust_speed_ms gust_direction wind_speed_dup resultant_wind_speed_ms resultant_wind_direction campbell_wind_direction_std_dev station_id latitude longitude ")

File type: (more information) .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dds - View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). .dods - OPeNDAP clients use this to download the data in the DODS binary format. .esriCsv - Download a ISO_8859_1 .csv file for ESRI's ArcGIS 9.x and below (separate date and time columns). .fgdc - View the dataset's UTF-8 FGDC .xml metadata. .geoJson - Download longitude,latitude,otherColumns data as a UTF-8 GeoJSON .json file. .graph - View a Make A Graph web page. .help - View a web page with a description of tabledap. .html - View an OPeNDAP-style HTML Data Access Form. .htmlTable - View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. .iso19115 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .itx - Download an ISO-8859-1 Igor Text File. Each response column becomes a wave. .json - View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). .jsonlCSV1 - View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). .jsonlKVP - View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). .mat - Download a MATLAB binary file. .nc - Download a flat, table-like, NetCDF-3 binary file with COARDS/CF/ACDD metadata. .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. .ncCF - Download a NetCDF-3 CF Discrete Sampling Geometries file (Contiguous Ragged Array). .ncCFHeader - View the UTF-8 header (the metadata) for the .ncCF file. .ncCFMA - Download a NetCDF-3 CF Discrete Sampling Geometries file (Multidimensional Array). .ncCFMAHeader - View the UTF-8 header (the metadata) for the .ncCFMA file. .nccsv - Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. .nccsvMetadata - View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. .ncoJson - Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. .odvTxt - Download longitude,latitude,time,otherColumns as an ISO-8859-1 ODV Generic Spreadsheet File (.txt). .subset - View an HTML form which uses faceted search to simplify picking subsets of the data. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .wav - Download a .wav audio file. All columns must be numeric and of the same type. .xhtml - View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. .kml - View a .kml file, suitable for Google Earth. .smallPdf - View a small .pdf image file with a graph or map. .pdf - View a standard, medium-sized .pdf image file with a graph or map. .largePdf - View a large .pdf image file with a graph or map. .smallPng - View a small .png image file with a graph or map. .png - View a standard, medium-sized .png image file with a graph or map. .largePng - View a large .png image file with a graph or map. .transparentPng - View a .png image file (just the data, without axes, landmask, or legend).

(Documentation / Bypass this form )
 
Submit (Please be patient. It may take a while to get the data.)

 

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.38913416e+9, 1.73270988e+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, 903287;
    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 
"2024-11-27T12:26:35Z (local files)
2024-11-27T12:26:35Z http://erddap.exploratorium.edu:8080/erddap/tabledap/explorewesternweather6min.html";
    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 "2024-11-27T12:18:00Z";
    String time_coverage_start "2014-01-07T22:36:00Z";
    String title "Exploratorium Weather Instrument (Western Weather)";
    Float64 Westernmost_Easting -122.3967;
  }
}

 

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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 Data Access Protocol (DAP) and its selection constraints.

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.

 

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