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Colloquia for Spring 2025

Tropical Wave Interactions: From Dynamics to Numerical Prediction
Jun 17, 2025
“Tropical Wave Interactions: From Dynamics to Numerical Prediction”
Quinton Lawton from NSF National Center for Atmospheric Research
Hosted by Michael Bell
ATS 101 and Zoom
Developments at ECMWF in Atlantic Tropical Wave and Cyclogenesis Forecasting
Jun 11, 2025
“Developments at ECMWF in Atlantic Tropical Wave and Cyclogenesis Forecasting”
Sharanya Majumdar from University of Miami
Hosted by Michael Bell
ATS 101 and Zoom
Life at the Crossroads: My Journey and Exciting R&D at NSSL
May 01, 2025
“Life at the Crossroads: My Journey and Exciting R&D at NSSL”
DaNa Carlis from NOAA
Hosted by ATS Graduate Representatives
Zoom and ATS 101 (screening of virtual talk)
Why Use a Perturbed Parameter/Process/Physics Ensemble?: Exploring Model Space for Physical Understanding
Apr 24, 2025
“Why Use a Perturbed Parameter/Process/Physics Ensemble?: Exploring Model Space for Physical Understanding”
Daniel McCoy from University of Wyoming
Hosted by Kristen Rasmussen
ATS 101
Data-Driven Weather Prediction in Taiwan and Long-Lived Concentric Eyewalls in Tropical Cyclones and the Integrated Kinetic Energy
Apr 18, 2025
“Data-Driven Weather Prediction in Taiwan and Long-Lived Concentric Eyewalls in Tropical Cyclones and the Integrated Kinetic Energy”
Hung-Chi Kuo from National Taiwan University
Hosted by Michael Bell and Hungjui Yu
ATS 101 and Zoom
Order in Chaos: Approaching the Analytical Solution of Ensemble Forecast With Data-Driven Liouville Equation
Apr 18, 2025
“Order in Chaos: Approaching the Analytical Solution of Ensemble Forecast With Data-Driven Liouville Equation”
Kai-Chih Tseng from National Taiwan University
Hosted by Michael Bell and Hungjui Yu
ATS 101 and Zoom
Cultural Jamboree
Apr 17, 2025
“Cultural Jamboree”
Various members from Colorado State University
Hosted by ATSISSA Board
ATS 101 and Zoom
Modeling, Theory, and Observations of Wave-Current-Wind Interactions
Apr 10, 2025
“Modeling, Theory, and Observations of Wave-Current-Wind Interactions ”
Bia Villas Boas from Colorado School of Mines
Hosted by Michael Bell
ATS 101
The Research Applications Laboratory at the NSF National Center for Atmospheric Research: Actionable Earth System Science to Serve Society
Apr 03, 2025
“The Research Applications Laboratory at the NSF National Center for Atmospheric Research: Actionable Earth System Science to Serve Society”
Chris Castro from NSF NCAR
Hosted by Eric Maloney
ATS 101
Assessing the Role of Anthropogenic Emissions in Large-scale Atmospheric Flow Changes in Recent Decades
Mar 27, 2025
“Assessing the Role of Anthropogenic Emissions in Large-scale Atmospheric Flow Changes in Recent Decades”
Rei Chemke from Weizmann Institute of Science
Hosted by David Thompson
ATS 101
Improving Climate Model Bias and Variability via a Convolutional Neural Network (CNN) - Based State-Dependent Model-Error Correction
Mar 24, 2025
“Improving Climate Model Bias and Variability via a Convolutional Neural Network (CNN) - Based State-Dependent Model-Error Correction”
Will Chapman from NSF NCAR
Hosted by Russ Schumacher
ATS 101
Data Science, A.I., and Atmospheric Composition
Mar 13, 2025
“Data Science, A.I., and Atmospheric Composition”
Sam Silva from University of Southern California
Hosted by Russ Schumacher
ATS 101
 Advancing Precipitation Monitoring and Forecasting Using AI
Mar 06, 2025
“ Advancing Precipitation Monitoring and Forecasting Using AI”
Simon Pfreundschuh from Colorado State University
Hosted by Russ Schumacher
ATS 101
 Evaluating Colorado Mountain Snowpack: Applications in Higher Education and Regional Avalanche Forecasting
Feb 27, 2025
“ Evaluating Colorado Mountain Snowpack: Applications in Higher Education and Regional Avalanche Forecasting”
David Lerach from University of Northern Colorado
Hosted by Kristen Rasmussen
ATS 101 and Zoom
Understanding Plant Water Dynamics Using Vegetation Optical Depth Inferred From GNSS Signals
Feb 20, 2025
“Understanding Plant Water Dynamics Using Vegetation Optical Depth Inferred From GNSS Signals”
Yitong Yao from Columbia University
Hosted by Dien Wu
ATS 101
CSU's Advanced Lasers and Extreme Photonics Center and ATLAS Facility: Ultra-Intense Lasers for Science and Technology
Feb 13, 2025
“CSU's Advanced Lasers and Extreme Photonics Center and ATLAS Facility: Ultra-Intense Lasers for Science and Technology”
Jorge Rocca from Colorado State University
Hosted by Dave Randall
ATS 101
Precipitation Efficiency, Water Cycling, and Length Scales of Moisture Transport
Feb 06, 2025
“Precipitation Efficiency, Water Cycling, and Length Scales of Moisture Transport”
Adriana Bailey from University of Michigan
Hosted by Christine Chiu
ATS 101
The Imprint of Cryosphere and Mantle Dynamics in the Coral Reefs of Australia
Jan 30, 2025
“The Imprint of Cryosphere and Mantle Dynamics in the Coral Reefs of Australia”
Andrea Dutton from University of Wisconsin Madison
Hosted by Pat Keys
ATS 101
Inspirations from Professor Gray: Research Results on Tropical Cyclone Motion, Climate and Seasonal Prediction
Jan 23, 2025
“Inspirations from Professor Gray: Research Results on Tropical Cyclone Motion, Climate and Seasonal Prediction”
Johnny Chan
Hosted by Eric Maloney
CSU alumnus
Zoom (Remote Only)

Past Colloquia and Seminars

2026 Spring Fall
2025 Spring Fall
2024 Spring Fall
2023 Spring Fall
2022 Spring Fall
2021 Spring Fall
2020 Spring Fall
2019 Spring Fall
2018 Spring Fall
2017 Spring Fall
2016 Spring Fall
2015 Spring Fall
2014 Spring Fall
2013 Spring Fall
2012 Spring Fall
2011 Spring Fall
2010 Spring Fall
2009 Spring Fall
2008 Spring Fall
2007 Spring Fall