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Author: Patrick Hughes
Publisher:
ISBN:
Category : Meteorological stations, Radar
Languages : en
Pages : 20
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Book Description
Author: Patrick Hughes
Publisher:
ISBN:
Category : Meteorological stations, Radar
Languages : en
Pages : 20
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Book Description
Author: Paul Fleisher
Publisher: Lerner Publications
ISBN: 0761363270
Category : Juvenile Nonfiction
Languages : en
Pages : 52
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Book Description
How do scientists predict the weather? What tools and instruments help them make forecasts? How far in advance can they make good predictions? Weather forecasting is a tricky science. Forecasters gather current weather data and study trends and historical patterns. They use their expertise to predict what kind of weather is likely coming next—with help from computers, satellites, and other machines. In this fact-packed book, discover what it really takes to forecast Earth’s weather.
Author: Peter Meischner
Publisher: Springer Science & Business Media
ISBN: 3662052024
Category : Science
Languages : en
Pages : 360
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Book Description
With their images practically ubiquitious in the daily media, weather radar systems provide data not only for understanding weather systems and improving forecasts (especially critical for severe weather), but also for hydrological applications, flood warnings and climate research in which ground verification is needed for global precipitation measurements by satellites. This book offers an accessible overview of advanced methods, applications and modern research from the European perspective. An extensive introductory chapter summarizes the principles of weather radars and discusses the potential of modern radar systems, including Doppler and polarisation techniques, data processing, and error-correction methods. Addressing both specialist researchers and nonspecialists from related areas, this book will also be useful for graduate students planning to specialize in this field
Author: M. J. Bader
Publisher:
ISBN: 9780521451116
Category : Science
Languages : en
Pages : 499
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Book Description
A highly-illustrated manual for meteorology students and operational weather forecasters.
Author: H. Stuart Muench
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 64
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Book Description
As part of a program to improve short-range forecasts of weather conditions at aircraft terminals, a digital radar system was established at Air Force Geophysics Laboratory, Bedford Mass. The system, consisting of AN/FPS-77, digital interface, microwave transmitter-receiver, video integrator and computer, was installed in late 1972. Since that time the system has been used in conjunction with a network of 26 automated weather stations to make experimental forecasts of visibility and severe-weather conditions. The radar output of digital maps of radar intensity was found to be very convenient, but the inability of the radar to detect small water droplets limits the use in low visibility forecasting primarily to heavy rain storms and snow storms. In severe storms modest success was attained forecasting gusts, using digital maps. The large amounts of weather information from the network and radar frequently saturated the forecaster making forecasts at 15-min intervals, and relief was sought in the form of objective aids. Preliminary relationships between radar intensity, extinction coefficient (visibility) and rainfall rate have been formulated. In addition, a technique was developed using digital radar maps to obtain motion vectors and make probability forecasts of severe weather conditions. The calibration procedure relies on intensity of ground targets (hills and towers) for day-to-day relative calibration, and absolute calibration has been limited to Z-R relations. (Author).
Author: Paul Fleisher
Publisher: Lerner Publications
ISBN: 0822575353
Category : Juvenile Nonfiction
Languages : en
Pages : 52
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Book Description
How do scientists predict the weather? What tools and instruments help them make forecasts? How far in advance can they make good predictions? Weather forecasting is a tricky science. In this fact-packed book, discover what it really takes to forecast Earths weather.
Author: DIANE Publishing Company
Publisher: DIANE Publishing
ISBN: 9780788134364
Category :
Languages : en
Pages : 48
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Book Description
Reviews the Next Generation Weather Radar (NEXRAD), a Doppler weather radar that the Department of Commerce, Defense, and Transportation are jointly acquiring. This $1.4 billion project will establish a constellation of radars to increase the accuracy, timeliness, and credibility of hazardous weather warnings. Focuses on changes in the number of NEXRADs being deployed, contract options to purchase additional radar units, the Air Force's contribution to the national NEXRAD network, and the accessibility and availability of NEXRADs.
Author: Tim Vasquez
Publisher:
ISBN: 9780970684073
Category : Nature
Languages : en
Pages : 174
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Book Description
The science of forecasting has not changed, but the Internet and new marvels of technology have completely redefined the process. It s not a rare thing for weather hobbyists and National Weather Service forecasters to get a product from the very same site. With more and more charts and tools appearing on the Internet by the week, how do you make sense of the avalanche of weather imagery and data? Using a double-page format, the Weather Map Handbook demonstrates nearly every type of weather map, image, and product in common use. An overview of each item s origin, purpose, shortfalls, and tips are outlined. Standards for analysis symbology and chart markings are summarized. The surface, 850 mb, 700 mb, 500 mb, and 300-200 mb charts get two pages each, complete with philosophy, objectives, and techniques for each chart. Thickness, isentropic, and Q vector products get their own sections. The WSR-88D doppler radar, in use by the United States weather services, has played a vast part in the weather information revolution. In the Weather Map Handbook, it gets thirty pages packed with the fundamentals and algorithms of the WSR-88D. Much of this information is obscure and nearly impossible to find. From the workings of the Composite Reflectivity product to the exact process used by the Mesocyclone Detection Algorithm to deconstruct a radar scan, any NEXRAD radar product on the Internet can be understood. From the WRF to the NGM, from the GFS to the GEM, each numerical forecast model is revealed in incredible detail. Ensemble forecasts are highlighted. The satellite chapter explains visible, infrared, and water vapor imagery, how it is created, and how to interpret it. Even the METAR, TAF, SYNOP, and radiosonde formats get their own sections, complete with decoding instructions. Topping off the book is an appendix with surface and upper-level station plot models, a vast technical glossary compiled from the depths of the NWS, SPC, and NCEP, and much more! Whether you re a hobbyist, private forecaster, a professional, or a student, the Weather Map Handbook is the book you can t be without.
Author: Tim Vasquez
Publisher:
ISBN: 9780970684066
Category : Nature
Languages : en
Pages : 0
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Book Description
The Weather Forecasting Red Book is a groundbreaking reference that breaks away from theory and helps forecasters tackle everyday prediction problems. The book contains a wealth of information on real-life techniques, methods, and forecast systems. It draws upon a wealth of experience collected by the weather services of the United States, the United Kingdom, and Canada. The first section deals with observational systems, explaining what quantities of wind, temperature, and pressure really mean. The analysis section defines standards and conventions for weather maps. The forecasting section has over a hundred pages of techniques, methods, patterns, and basic ideas and principles. And in the numerical model section, key details of the latest models are explained. It's written by a forecaster for forecasters. If it's needed at the forecast desk, it's in here.
Author: M. J. Bader
Publisher:
ISBN: 9780521629157
Category : Science
Languages : en
Pages : 523
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Book Description
A highly-illustrated manual for meteorology students and operational weather forecasters.