Low-level Convergence and the Prediction of Convective Precipitation in South Florida

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ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Low-level Convergence and the Prediction of Convective Precipitation in South Florida by : Andrew I. Watson

Download or read book Low-level Convergence and the Prediction of Convective Precipitation in South Florida written by Andrew I. Watson and published by . This book was released on 1981 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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).

Low Level Convergence and the Prediction of Convective Precipitation

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ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Low Level Convergence and the Prediction of Convective Precipitation by : Bernice Ackerman

Download or read book Low Level Convergence and the Prediction of Convective Precipitation written by Bernice Ackerman and published by . This book was released on 1982 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers at the University of Virginia, the Office of Weather Research and Modification (OWRM) of NOAA (formerly the cumulus group of Hurricane and Experimental Meteorological Laboratory), and the Illinois State Water Survey, have engaged in a collaborative effort to study the relationship between surface convergence and subsequent precipitation from convective clouds in both subtropical marine and mid-latitude continental climates. The overall goal of the research was to increase the understanding of the dynamics involved in the development of convective clouds and in cloud interactions on the mesoscale. More specifically, the research focused on the role of low level and surface convergence in the evolution of precipitating convective systems and on developing methods by which this increased knowledge could be used for nowcasting convective precipitation. The research studies were based both on existing data sets from Florida and the Midwest and on measurements made in a special field project carried out during the second year of the three year project. (Author).

Monthly Weather Review

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ISBN 13 :
Total Pages : 1298 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Monthly Weather Review by :

Download or read book Monthly Weather Review written by and published by . This book was released on 1992 with total page 1298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AFOSR Chemical & Atmospheric Sciences Program Review

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ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.:/5 ( download)

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Book Synopsis AFOSR Chemical & Atmospheric Sciences Program Review by : United States. Air Force. Directorate of Chemical and Atmospheric Sciences

Download or read book AFOSR Chemical & Atmospheric Sciences Program Review written by United States. Air Force. Directorate of Chemical and Atmospheric Sciences and published by . This book was released on 1980 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On Requirements for a Satellite Mission to Measure Tropical Rainfall

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ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis On Requirements for a Satellite Mission to Measure Tropical Rainfall by : Otto W. Thiele

Download or read book On Requirements for a Satellite Mission to Measure Tropical Rainfall written by Otto W. Thiele and published by . This book was released on 1987 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Reference Publication

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ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Reference Publication by :

Download or read book NASA Reference Publication written by and published by . This book was released on 1977 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Relationship Between Low-level Convergence and Convective Precipitation in Illinois and South Florida

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ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Relationship Between Low-level Convergence and Convective Precipitation in Illinois and South Florida by : Andrew I. Watson

Download or read book The Relationship Between Low-level Convergence and Convective Precipitation in Illinois and South Florida written by Andrew I. Watson and published by . This book was released on 1982 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: The relationship between total area divergence and convective rainfall was examined using surface data collected during the VIN 1979 field experiment in Illinois. The mesonetwork covered an area of 2800 km 2. Total area divergence, an area-averaged quantity, can also be expressed by the line integral of the normal component of the wind around the network boundary. Total area divergence was statistically related to area rainfall based upon the criterion that a convergence event occurred anytime there was a sustained change in total area divergence of less than -1/40000s s-1 for greater than 10 minutes. The difference between initial convergence and maximum convergence was related to total area precipitation associated with the convergence. During the 33-day study, there were 106 convergence events. Forty-four of the events had rainfall, and the average was 1.53 mm per event. The correlation coefficient was -0.50. Other meteorological factors also have an influence on convergence and the production of precipitation such as middle-level moisture, stability, and low-level wind speed which improve the statistical relationships in many instances. Weighted convergence, a subset of total area divergence was also used to develop regression relationships. When compared with south Florida relationships from an earlier investigation, the Illinois results show that the correlation between convergence and rainfall has dropped a tenth in almost all cases.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 836 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1981 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Work in Tropical Meteorology

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ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Research Work in Tropical Meteorology by :

Download or read book Research Work in Tropical Meteorology written by and published by . This book was released on with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Research Work in Tropical Meteorology Report

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ISBN 13 :
Total Pages : 770 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis National Research Work in Tropical Meteorology Report by :

Download or read book National Research Work in Tropical Meteorology Report written by and published by . This book was released on with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sub-cloud Layer Kinematics and Convective Rainfall in Central Illinois

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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Sub-cloud Layer Kinematics and Convective Rainfall in Central Illinois by : John L. Vogel

Download or read book Sub-cloud Layer Kinematics and Convective Rainfall in Central Illinois written by John L. Vogel and published by . This book was released on 1983 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The kinematic parameters of divergence and vorticity in the lowest 450 m of the atmosphere were calculated ofr a 750 km area in east central Illinois form wind measurements obtained using pilot balloons. The area for which the analysis has been made is triangular, west of Champaign/Urbana. These and similar data for the surface have been analyzed for nine days of the summer of 1979. Most of the observations were made during the afternoon and early evening hours during periods when tropical air masses overlay the observational network. The maximum surface temperatures on these days ranged from 26.5 to 35 C, and the surface dew-point temperatures varied from 18 to 24 C, approximately normal for temperature but more humid then normal. (The average dew-point for central Illinois is 18 C during July, 17 C in August.) The precipitable water content from the surface to 400 mb ranged from 3.2 to 5.3 cm, higher (by as much as 77% at the extreme) than the normal precipitable water over central Illinois during July or August (Lott, 1976). (Author).

Aerospace and Aeronautical Meteorology

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ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Aerospace and Aeronautical Meteorology by :

Download or read book Aerospace and Aeronautical Meteorology written by and published by . This book was released on 1983 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On Requirements for a Satellite Mission to Measure Tropical Rainfall

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ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis On Requirements for a Satellite Mission to Measure Tropical Rainfall by :

Download or read book On Requirements for a Satellite Mission to Measure Tropical Rainfall written by and published by . This book was released on 1987 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The National STORM Program

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ISBN 13 :
Total Pages : 558 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The National STORM Program by : University Corporation for Atmospheric Research

Download or read book The National STORM Program written by University Corporation for Atmospheric Research and published by . This book was released on 1983 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Publications Abstracts

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ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Publications Abstracts by : Environmental Research Laboratories (U.S.)

Download or read book Publications Abstracts written by Environmental Research Laboratories (U.S.) and published by . This book was released on 1992 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nowcasting II

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ISBN 13 :
Total Pages : 548 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Nowcasting II by : B. Battrick

Download or read book Nowcasting II written by B. Battrick and published by . This book was released on 1984 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: