Microbarograph - definition of microbarograph by The Free Dictionary
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An instrument used to record changes in atmospheric pressure with an accuracy of microbars.
microbarograph (ˌmaɪkrəʊˈbærəˌɡrɑːf; -ˌɡræf)
(General Physics) a barograph that records minute changes in atmospheric pressure
mi•cro•bar•o•graph (ˌmaɪ krəˈbɑr əˌgræf, -ˌgrɑf)
a barograph for recording minute fluctuations of atmospheric pressure.
a barograph for recording small fluctuations of atmospheric pressure.See also: Atmosphere, Weather
References in periodicals archive
Figure 3 shows an example of a 20-min computer output that included turbulent-flux parameters from the fast-response sensors (10 Hz), mean data from the slow-response sensors (1 Hz), and output from the microbarograph
array (Hooke 1979; Bedard and Georges 2000) and optical triangle (Hooke 1979; Lawrence et al.
Since 2001, the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) has operated a global network of 45 microbarograph
arrays to monitor the atmosphere for the lowfrequency (less than 20 hertz) "booms" of nuclear blasts around the planet.
Meteorological tower, microbarograph
array, and sodar observations of solitary-like saves in the nocturnal boundary layer.