The specifications are rather exact, so meaurements can be correlated. The box is painted white, facing to the north so no sunlight is in contact with the thermosensor. 4 ft. off the ground.
Answer The "box" is known technically as a Stevenson Screen, and it is double louvred (to allow airflow but not direct radiation) and opens to the south in Southern hemishere. As for the actual sensors, these days they are usually electronic but can still be Mercury/alcohol in glass (depending on the element being measured, with minimum thermometers usually containing alcohol as mercury can become semi-solid at low temperatures). The advantage of electronic sensors is that they can be read remotely, while mercury-in-glass units require the physical presence of an observer.
The Freedom's Bureau group helped educate many former slaves when they were emancipated.
The duration of The Adjustment Bureau is 1.65 hours.
The Adjustment Bureau was released on 03/04/2011.
Audit Bureau of Circulations - India - was created in 1948.
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Bureau of Outdoor Recreation ended in 1977.
Bureau of Outdoor Recreation was created in 1963.
The weather bureau in AU began to use Celsius instead of Fahrenheit temperature scale in 1960's just like the US.
Central Weather Bureau was created in 1941.
US Weather Bureau Station was created in 1903.
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The Weather Bureau began broadcasting weather reports in 1960 as an experiment. Now there are over 1023 stations reporting the weather in the US, Puerto Rico, and US Virgin Islands.
It is now known as the National Weather Service and is a part of the National Oceanic and Atmospheric Administration.
The National Oceanic and Atmospheric Administration or better known as NOAA currently operates the National Weather Service.The history of this government organization began in 1890 as the Weather Bureau under the Department of Agriculture.In 1940 Roosevelt moves the Weather Bureau under the control of the Department of Commerce.In 1970 the former Environmental Science Services Administration or ESSA evolves into NOAA, and around the same time the National Weather Service (NWS) is created from the U.S. Weather Bureau. However, many of the projects undertaken by the National Weather Service are a joint effort between various departments.
The Bureau of Meteorology is an Executive Agency of the Australian Government responsible for providing weather services to Australia and surrounding areas. Their head offices are in Melbourne Docklands.
Karl S. Hazeltine has written: 'Weather' -- subject(s): Climate, Climatology, Study and teaching, United States, United States. Weather Bureau, Weather