1975 Florida Area Cumulus Experiment (FACE); Operational Summary PDF Download

Author: National Hurricane and Experimental Meteorology Laboratory
Publisher:
ISBN:
Category : Florida Area Cumulus Experiment
Languages : en
Pages : 198

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Book Description

Author: National Hurricane and Experimental Meteorology Laboratory
Publisher:
ISBN:
Category : Florida Area Cumulus Experiment
Languages : en
Pages : 186

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Book Description

Author: National Hurricane and Experimental Meteorology Laboratory
Publisher:
ISBN:
Category : Florida Area Cumulus Experiment
Languages : en
Pages : 192

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Book Description

Author: Andrew I. Watson
Publisher:
ISBN:
Category : Convection (Meteorology)
Languages : en
Pages : 238

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Book Description
A reliable method is presented for the prediction of convective precipitation in south Florida. Total area diverence is statistically related to area rainfall as derived by radar in a mesoscale region on the order of 1400 sq km. Various network grids and sizes are examined to find the best scale to measure total area divergence. The response of visible clouds to surface convergence is investigated with time-lapse photographs taken in the FACE mesonetwork. One case study of a convective storm complex as measured by Doppler radar and surface pressure data is presented. Finally, vertical adjustment factors are determined for surface winds under varying meteorological conditions and time of day. (Author).

Author:
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Category : Hurricanes
Languages : en
Pages : 158

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Author:
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Category : Aeronautics
Languages : en
Pages : 1042

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Book Description

Author: United States. Environmental Data Service
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ISBN:
Category : Weather control
Languages : en
Pages : 212

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Author: Environmental Science Information Center. Library and Information Services Division
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ISBN:
Category : Book catalogs
Languages : en
Pages : 512

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Book Description

Author: United States. Superintendent of Documents
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ISBN:
Category : Government publications
Languages : en
Pages : 1228

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Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Author: Bradford R. Bean
Publisher:
ISBN:
Category : Atmospheric temperature
Languages : en
Pages : 428

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Book Description
During the 1972 IFYGL 'alert' periods, the highly instrumented NOAA/RFF/DC-6 aircraft was used to record the time series of wind, temperature, and water vapor at heights ranging from 18 to 300 m above the surface of Lake Ontario. The aircraft was equipped with a gust probe system, a fast response thermistor, a microwave refractometer (for water vapor measurements), and a downward-pointing IR system; as well as the normal in-flight measurement of standard meteorological parameters. The time series records have been found to display a highly intermittent nature. This is especially the case for evaporation when, in the fall, Polar Continental outbreaks move across the lake. In particular, such an outbreak of cold dry air moved across the lake at 12-15 m s−1 on 9 October 1972. This resulted in the air temperature at 30 m above the lake to drop from 12 to 6 C while the evaporation rate increased to more than 1 cm day−1. This may be compared with the 0.5 cm day−1 normal evaporation observed in the tropics during BOMEX. Furthermore, IR lake surface temperatures show cold regions (~5 C) along the north shore, presumably due to strong upwelling, while the center and south shore regions of the lake were of the order of 12 to 15C. The turbulent, flux quantities of momentum, heat, and water vapor were obtained by the eddy correlation technique and their spectra were determined at several locations over the lake surface for 3-minute sampling lengths. At the aircraft speed of 92 m s−1, this represents a flight path of ~17 km for both along wind and constant fetch patterns. The spectra demonstrate the tendency for the peak value to march to higher wavelengths with increasing height.