'Doppler radar' diaporamas de présentation

Physical Science

Physical Science. Chapter 11: Sound. Sound Waves. Sound waves are a type of compressional wave which require a medium to travel. The study of sound is called acoustics .

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Lab 6-6

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Lab 6-6

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Dual Polarization Radars

Dual Polarization Radars. Long-standing Problems. Distinguishing, ice and liquid phases of precipitation using radar Identifying specific hydrometeor populations, such as hail or supercooled water Quantifying, rain, snow and hailfall rates using radar.

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WHAT YOU NEED TO KNOW ABOUT HURRICANES & TROPICAL CYCLONES

WHAT YOU NEED TO KNOW ABOUT HURRICANES & TROPICAL CYCLONES. AUG 19, 2009. TROPICAL CYCLONES Marvin Bennett and Ken Tobin (CEES/TAMIU). OVERVIEW. DEFINITIONS, CLIMATOLOGY, & HISTORY HURRICANE HAZARDS FORECAST PROCESS HURRICANE PREPAREDNESS & RESPONSE. Tropical Cyclone Definitions.

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The causes of weather

Chapter 12.1. The causes of weather. Meteorology. Study of atmospheric phenomena Weather- day to day variations Climate- average weather over a long period of time. How is solar radiation is distributed around the planet? Sun feels hotter in the tropics. Why?

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METEOROLOGY

METEOROLOGY GEL-1370 Chapter Nine Weather Forecasting Goal for this Chapter We are going to learn answers to the following questions: Is weather prediction an exact science? If not, why not? What are the different methods of data collection?

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Basic Properties of the Atmosphere

Basic Properties of the Atmosphere. Essential Points. Heat, Temperature and Temperature Scales The Electromagnetic Spectrum Composition of the Atmosphere Layers in the atmosphere are defined by temperature profiles How pressure varies in the atmosphere Principal weather instruments

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Recent Trends in Tornado Statistics and Associated Warnings

Recent Trends in Tornado Statistics and Associated Warnings. Perceptions (and Misperceptions) Alan Gerard NWS Jackson Sixth Annual Southeast Severe Storms Symposium Mississippi State University. Premise.

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Thunderstorms and Tornadoes

Thunderstorms and Tornadoes. Dr. R. B. Schultz. Definitions. In some places, tornadoes are referred to as cyclones . Although tornadoes and hurricanes are, in fact, cyclones, the vast majority of cyclones are not hurricanes or tornadoes.

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The mesoscale convection life cycle: building block or prototype for larger-scale tropical waves?

The mesoscale convection life cycle: building block or prototype for larger-scale tropical waves? . Brian Mapes @ U. of Miami Stefan Tulich, Jialin Lin @ NOAA ESRL/PSD (formerly CDC) Paquita Zuidema @ U. of Miami paper in press at Dynamics of Atmospheres and Oceans contact mapes@miami.edu.

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Virtual F ield Trip

Virtual F ield Trip. 1980-1989 By: Kaitlyn Croft & Shelby Holder. Music.

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Recent Developments in Mesoscale Data Assimilation with WRF/DART

Recent Developments in Mesoscale Data Assimilation with WRF/DART. Chris Snyder, NCAR [MMM and IMAGe]. NCAR is supported by the US National Science Foundation. Recent Developments in Mesoscale Data Assimilation with WRF/DART. Thanks to Soyoung Ha, Terra Thompson (OU), Glen Romine.

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Chapter 6 Study Guide

Chapter 6 Study Guide. Review Power Point. What causes air pressure ?. Answer : Gravity. Look at the picture of a mountain. Answer: Air pressure decreases. What happens to air pressure as you move from the base of a mountain to the top of a mountain?.

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Safety & Security

Safety & Security . Staff Training + HR Staff Training + Bulletin Boards . Security, Safety, and Risk Management Staff. Garret Moore Director, Security, Safety & Risk Management moore@denison.edu / 740-587-6298

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TYPICALLY REALIZABLE COMPONENTS IN MICS

TYPICALLY REALIZABLE COMPONENTS IN MICS. Passive components Low pass,high pass Band pass,band stop with medium to large bandwidths Directional couplers Power splitters Power combiners Circulators,isolators(with ferrite substrates) Attenuators Resonators Transformer circuits Branches

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Rainfall Interpolation Methods Evaluation

Rainfall Interpolation Methods Evaluation . Alejandra Rojas, Ph.D. Student Dept. of Civil Engineering, UPRM Eric Harmsen, Associate Prof. Dept. of Ag. and Biosystems Engineering, UPRM. Real Time Flash Flood Forecasting.

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Computer Ethics & Social Issues

Computer Ethics & Social Issues. The Impact of I.T. on Productivity and Quality of Life. Computers are Everywhere!. Computers are Helpful!. Computers Can Save Society!. Computers Will Kill Our Enemies!.

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