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YouTube

Are Tornadoes Getting Stronger - New Analysis Techniques

AGU via YouTube

Overview

Explore a groundbreaking research presentation on tornado strength trends in this 30-minute AGU Fall Meeting 2013 press conference. Delve into a novel technique for analyzing tornado strength based on damage patterns, presented by James Elsner from Florida State University. Examine the methodology, preliminary results, and implications of this ongoing study. Learn about tornado formation, damage assessment, and the challenges of measuring tornado intensity. Investigate topics such as population bias, wind speeds, Doppler radar technology, and the concept of integrated kinetic energy. Compare tornadoes with hurricanes and engage with expert discussions on systematic errors, survey methods, and feedback from the storm community. Gain valuable insights into the evolving understanding of tornado behavior and its potential long-term trends.

Syllabus

Introduction
Are Tornadoes Getting Stronger
The Problem
Preliminary Results
What Are Tornadoes
How Tornadoes Form
Damage Path
Length and Width
Table
Population Bias
Wind speeds
Tornadoes from 2013
Doppler on Wheels
Kinetic Energy
Balance of Forces
Integrated Kinetic Energy
Annual Integrated Kinetic Energy
Audience
Intensity
Measuring tornado paths
Survey methods
Damage estimates
Longer and wider paths
Systematic errors
Tornado experts
Feedback from storm community
Tornado intensity
Tornado and hurricanes
Questions
Smoothing
Conclusion

Taught by

AGU

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