Meteorology: Random Listings 
Same as aneroid barometer. Holostelic means wholly made of solids, while aneroid means devoid of liquid.
A type of photoelectric photometer used to measure high-altitude winds on the assumption that stellar scintillation is caused by atmospheric inhomogeneities being carried along by wind near the tropopause level.
An inert gas. An element found in the atmosphere to the extent of only 0.000114 percent by volume. Its molecular weight is 83.7.
An air-launched balloon designed to be released in the eye of a tropical cyclone, float within the eye at predetermined levels, and transmit radio signals for RDF positioning.
A unit of illuminance or illumination equal to one lumen per foot'. This is the illuminance provided by a light source of one candle at a distance of one foot.
The difference between the solar radiation directed downward and upward; net flux of solar radiation.
A colorless and odorless gaseous element. The lightest and apparently the most abundant chemical element in the universe. However, it is found only in trace quantities in the observable portion of our atmosphere, only about 0.00005 percent by volume of dr ...
A strong wind characterized by a sudden onset, a duration on the order of minutes, and a rather sudden decrease in speed.
A precipitation amount of less than 0.005 inches. Also, the record made by any self-registering instrument.
The physical exposure of an instrument. The effect of immediate environment upon the representativeness of the measurements obtained by meteorological instruments is considerable and not always correctable. The purpose of the instrument shelter is to prov ...
A general term for atmospheric water in any of its forms, i.e. clouds, fog, hail, ice crystals, rain.
A protocol similar to RS232 which permits data interchange on multidrop networks of up to 32 nodes using a single twisted pair cable. In order for this protocol to be used, each device on a network must have some level of intelligence in order establish o ...
An instrument, dropped from high attitude and carried by a stable parachute. used to measure the vertical component of turbulence aloft.
A graphical representation of stage or discharge at a point on a stream as a function of time.
