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weather station

 
Dictionary: weather station
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n.
A facility or location where meteorological data are gathered, recorded, and released.


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WordNet: weather station
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Home > Library > Literature & Language > WordNet
Note: click on a word meaning below to see its connections and related words.

The noun has one meaning:

Meaning #1: one of a networks of observation posts where meteorological data is recorded
  Synonym: meteorological observation post

Wikipedia: Weather station
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Weather station at Mildura Airport, Victoria, Australia.

A weather station is a facility with instruments and equipment for observing atmospheric conditions to provide information for weather forecasts and to study the weather and climate. The measurements taken include temperature, barometric pressure, humidity, wind speed, wind direction, and precipitation amounts. Wind measurements are taken as free of other obstructions as possible, while temperature and humidity measurements are kept free from direct solar radiation, or insolation. Manual observations are taken at least once daily, while automated observations are taken at least once an hour.

Contents

Instruments

A technician examines a weather station's anemometer.

Typical weather stations have the following instruments:

Exposure

Except for those instruments requiring direct exposure to the elements (anemometer, rain gauge), the instruments should be sheltered in a vented box, usually a Stevenson screen, to keep direct sunlight off the thermometer and wind off the hygrometer. The instrumentation may be specialized to allow for periodic recording otherwise significant manual labour is required for record keeping. Automatic transmission of data, in a format such as METAR, is also desirable as many weather station's data is required for weather forecasting.

Networks

A variety of weather station networks have been set up globally. Some of these are basic to analyzing weather fronts and pressure systems, such as the synoptic observation network, while others are more regional in nature.

Global

United States

  • Arizona Meteorological Network (AZMET)[4]
  • Central Pennsylvania Volunteer Weather Station Network[5]
  • Florida Automated Weather Network (FAWN)[6]
  • Georgia Environmental Monitoring Network (GAEMN)[7]
  • Indiana Purdue Automated Agricultural Weather Station Network (PAAWS)[8]
  • MesoWest[9]
  • Michigan Automated Weather Network (MAWN)[10]
  • Missouri Weather Stations[11]
  • National Weather Service Cooperative Observer Program[12]
  • Oklahoma Mesonet[13]
  • The Pacific Northwest Cooperative Agricultural Weather Network[14]

Southern Hemisphere

  • Antarctic Automatic Weather Stations Project[15]
  • Australia/Bureau of Meteorology AWS network.[16]
  • Australia/Department of Agriculture and Food Western Australia[17]
  • Australia/Lower Murray Water Automatic Weather Station Network[18]

See also

References

  1. ^ Office of the Federal Coordinator of Meteorology. Federal Meteorological Handbook No. 1 - Surface Weather Observations and Reports: September 2005. Retrieved on 2009-01-02.
  2. ^ Russ Chadwick. Citizen Weather Observer Program. Retrieved on 2008-06-11.
  3. ^ Weather Underground. Personal Weather Station. Retrieved on 2008-06-11.
  4. ^ Arizona Meteorological Network. Retrieved on 2008-06-11.
  5. ^ Pennsylvania State Climatologist. Central Pennsylvania Volunteer Weather Station Network. Retrieved on 2008-06-11.
  6. ^ University of Florida. Florida Automated Weather Network. Retrieved on 2008-06-11.
  7. ^ University of Georgia. Georgia Environmental Monitoring Network. Retrieved on 2008-06-11.
  8. ^ NCAR.Indiana Purdue Automated Agricultural Weather Station Network (PAAWS). Retrieved on 2008-06-11.
  9. ^ University of Utah. MesoWest. Retrieved on 2008-06-11.
  10. ^ Michigan State University. Michigan Automated Weather Network (MAWN). Retrieved on 2008-12-1.
  11. ^ University of Missouri Agricultural Electronic Bulletin Board. Missouri Weather Stations. Retrieved on 2008-06-11.
  12. ^ National Weather Service. Cooperative Observer Program. Retrieved on 2008-06-11.
  13. ^ University of Oklahoma. Oklahoma Mesonet. Retrieved on 2008-06-11.
  14. ^ AgriMet: The Pacific Northwest Cooperative Agricultural Weather Network. Retrieved on 2008-06-05.
  15. ^ Automatic Weather Stations Project. Antarctic Automatic Weather Stations Project. Retrieved on 2008-06-11.
  16. ^ Bureau of Meteorology. Automatic Weather Stations for Agricultural and Other Applications. Retrieved on 2008-06-11.
  17. ^ Department of Agriculture and Food Western Australia. Department of Agriculture and Food Western Australia Weather Stations. Retrieved on 2008-06-11.
  18. ^ Lower Murray Water Resources. Lower Murray Water Automatic Weather Station Network. Retrieved on 2008-06-11.

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Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Weather station".  Read more