EOL staff will participate in the 105th American Meteorological Society Annual Meeting, which will take place January 12-16, 2025 in New Orleans, LA. For more information about the meeting please go to the AMS 2025 webpage. 

The 105th AMS theme is Towards a Thriving Planet: Charting the Course Across Scales

 

The list below highlights AMS contributions from EOL employees only.  For a complete list of authors, please visit the abstract link.

 

Saturday, 11 Jan 2025

• LROSE Users Workshop in collaboration with Colorado State University, Mike Dixon, Brenda Javornik, Anna del Moral, Isabel Suhr, Ting-Yu Cha, 1:00 PM - 5:00 PM EST

Monday, 13 Jan 2025

• Improving Cooking and VCP Chemistry in WRF-Chem to More Confidently Quantify Co-Benefits of Zero-Emission Vehicle Adoption on CO2 Emissions and Air Pollutants in Los Angeles, Patrick Veres, 11:15 AM - 11:30 AM EST

• 34Education Extending the Science: Examples of Education and Community Engagement during NSF NCAR-Support Field Campaigns, Cory Wolff, Pei-Sang Tsai, Janine Aquino, 3:00 PM - 4:30 PM EST
• In situ SO₂ observations from Costa Rica of the Ruang and Turrialba volcanoes, Holger Vömel, 3:00 PM - 4:30 PM EST
• 4.5 - Observations of Water Vapor, Temperature and Aerosol Backscatter Coefficients Using the Micropulse DIAL, Matthew Hayman, Robert Stillwell, Scott Spuler, 5:30 PM - 5:45 PM EST

Tuesday, 14 Jan 2025

• Agency Updates - Partners in Community Collaboration: NSF NCAR’s Scientific Priorities, Allison McComiskey and NCAR Labs, 7:00 AM - 8:00 AM EST

• J5.3 - Systematic Evaluation of Assimilating Ground-Based Remote-Sensing Profiling Observations of the New York State Mesonet for Forecasting of Severe Weather Events in New York State, Junkyung Kay, Tammy Weckwerth, 9:00 AM - 9:15 AM EST
• Using Stable Water Isotopes in Cloud Hydrometeors to Identify the Growth Pathway of Ice in Mixed-Phase Arctic Clouds: Airborne In-Situ Measurements from CAESAR 2024, Sarah Woods, 9:00 AM - 9:15 AM EST
• Session 7 - Advancing Radar Techniques for Operational Integration, John Hubbert, 1:45 PM - 3:00 PM EST
• 7.5 - A Novel Regression Band-Stop Filter and Application to NEXRAD SZ Phase Coded Data, John Hubbert, Ulrike Romatschke, 2:45 PM - 3:00 PM EST
• The Heat Budget of the Near-Surface Atmosphere under Varying Cold-Fog Conditions, Sebastian Hoch, William Brown, Steve Oncley, 3:00 PM - 4:30 PM EST
• Calculating Higher-Order Moments from Doppler Spectra Collected by an Airborne Cloud Radar, Ulrike Romatschke, Matthew Hayman, Michael Dixon, 4:45 PM - 5:00 PM EST
• NSF FARE Planner Demonstration at NSF Booth, Wendy Torrance and other EOL Staff, Time TBD EST

Wednesday, 15 Jan 2025

• 9.2 - Continuous profiling of water vapor, temperature and backscatter coefficients via simultaneous estimation of and denoising applied to a diode-laser-based lidar, Matthew Hayman, Robert Stillwell, Adam Karboski, Scott Spuler, 8:45 AM - 9:00 AM EST

• 9A.3 - Using ISS profiling radars and lidars to examine the Boundary Layer for M²HATS and LOTOS, William Brown, 9:00 AM - 9:15 AM EST
• 9A.4 - On the Utility of Digital Beamforming in Weather Radars, Brad Klotz, Jothiram Vivekanandan, William Blake, Wen-Chau Lee, 9:00 AM - 9:30 AM EST
• Spatial, Seasonal, and Diurnal Variations of Convective and Stratiform Precipitation in the US, Ulrike Romatschke, Michael Dixon, 9:00 AM - 10:30 AM EST
• Advances in Airborne Instrumentation and Measurement Technology in the Atmospheric Sciences, Cory Wolff, Patrick Veres, 1:45 PM - 3:00 PM EST
• J11.2 - Enabling High-Resolution Measurements at Cloud Boundaries Using Photon Counting, Matthew Hayman, 2:00 PM - 2:15 PM EST
• 2CloudPhys An Overview of the Cold Air outbreak Experiment in the Sub Arctic Region (CAESAR) campaign, Carol Costanza Ruchti, Patrick Veres, Sarah Woods, 3:00 PM - 4:30 PM EST
• APAR Scanning Requirements and Strategies, John Hubbert, Jothiram Vivekanandan, Wen-Chau Lee, 3:00 PM - 4:30 PM EST
• Current Airborne Radiometric Measurement Capabilities on NSF-NCAR Aircraft, Julie Haggerty, Josh Carnes, 3:00 PM - 4:30 PM EST
• Using Simulation to Find Pulsing Schemes that Meet Requirements for Airborne Polarimetric Doppler Phased Array Weather Radar, John Hubbert, Jothiram Vivekanandan, Wen-Chau Lee, 3:00 PM - 4:30 PM EST
• 12.1 - Airborne Phased Array Radar (APAR): The Next Generation of Airborne Polarimetric Doppler Weather Radar, Wen-Chau Lee, Allison McComiskey, 4:30 PM - 4:45 PM EST
• 12.2 - The Airborne Phased Array Radar (APAR) Observing Simulator, Wen-Chau Lee, Brad Klotz, Jothiram Vivekanandan, 4:45 PM - 5:00 PM EST
• 12B.3 - Survey of Thermodynamic and Kinematic Profiles in New York State during April 2024, Tammy Weckwerth, William Brown, 5:00 PM - 5:15 PM EST
• 12B.4 - A Collaborative and Interdisciplinary Approach to Addressing Societal Needs Related to Severe Weather Forecasting in East Africa, Anna del Moral Méndez, Tammy Weckwerth, 5:15 PM - 5:30 PM EST
• 12.6 - Airborne Polarimetric Doppler Phased Array Weather Radar: Quantification of Doppler Spectrum width and Beam broadening, Jothiram Vivekanandan, Eric Loew, Wen-Chau Lee, John Hubbert, 5:45 PM - 6:00 PM EST

Thursday, 16 Jan 2025

• Evaluating the Emissions and Chemistry of Understudied VOC Sources Using Observations from the AEROMMA Aircraft Campaign and Other Field Studies, Patrick Veres, 8:30 AM - 8:45 AM EST
• Quantifying the Dependence of Cloud Vertical Structure during Cold Air Outbreaks on Environmental Conditions: Preliminary Findings from CAESAR, Sarah Woods, 8:30 AM - 8:45 AM EST
• J14.4 - Developing Research Partnerships and Community Engagement Activities during International Field Campaigns: Examples from Recent Projects, Cory Wolff, 11:30 AM - 11:45 AM EST
• Observing Fast Glaciation of Steam Fog and its Impacts on Cold Air Outbreak Clouds, Sarah Woods, 11:30 AM - 11:45 AM EST
• 15.5 - Dependence of Marine Boundary Layer Cloud Properties on Environmental Conditions during Cold Air Outbreaks over the North Atlantic: Results from CAESAR, Holger Vömel, Julie Haggerty, 2:45 PM - 3:00 PM EST
• Comparison of NCAR EOL ISS Profiling Measurements and the HRRR Model During M²HATS, Mya Sears, William Brown, Jacquelyn Witte, 3:00 PM - 4:30 PM EST
• Daytime boundary layer heights at Tonopah, Nevada, from M²HATS, William Brown, Scott Spuler, 3:00 PM - 4:30 PM EST
• E103 - 41EIPT Establishing the Airborne Phased Array Radar (APAR) Observing Simulator as a Proving Ground for Radar Scan Analysis and Algorithm Development, Brad Klotz, Wen-Chau Lee, Jothiram Vivekanandan, 3:00 PM - 4:30 PM EST
• Evaluation of Liquid Water Content Measurements and Survey of Phase Partitioning in Marine Boundary Layer, Cold-Air Outbreak Clouds during CAESAR, Sarah Woods, 3:00 PM - 4:30 PM EST
• Influence of Instrument Mounting on Measured Wind Speed during Experiments at Marshall Field and M²HATS, Chris Roden, 3:00 PM - 4:30 PM EST
• Integrated Analysis of Airborne In-situ Cloud and Aerosol Microphysics Data during the 2022 Chemistry in the Arctic: Clouds, Halogens, and Aerosols (CHACHA) Field Campaign, Sarah Woods, Carol Costanza Ruchti, 3:00 PM - 4:30 PM EST
• 857 - Structural Analysis of Tropical Cyclones by the APAR Observing Simulator: A Comparison Study, Brad Klotz, 3:00 PM - 4:30 PM EST
• Tropical Ice Cloud Microphysical Transition Downwind of Convection, Sarah Woods, 3:00 PM - 4:30 PM EST

 

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AMS Annual Meeting 2023

1.2 - Interrogation of Heterogeneous Atmospheric Structure Through Statistical Signal Processing
Monday, January 9, 2023; 9:00 AM - 9:15 AM MST
Authors: Matthew Hayman, NCAR, Center Green Dr., CO; and W. J. Marais, R. A. Stillwell, J. Carnes, G. Kirchhoff, S. M. Spuler, and J. Thayer

2.3 - Semiconductor-Based Lidar for Quantitative Atmospheric Profiling
Monday, January 9, 2023; 11:15 AM - 11:30 AM MST
Authors: Scott M. Spuler, NCAR, Boulder, CO; and R. A. Stillwell, M. Hayman, and K. S. Repasky

3A.1 - Increasing the Discoverability and Traceability of Research Facilities and Instruments through Persistent Identifiers
Monday January 9, 2023; 1:30 PM - 1:45 PM MST
Authors: Matthew S. Mayernik, NCAR, Boulder, CO and Greg J. Stossmeister

Joint3.4 - Evaluation of a High Ice Water Content (HIWC) Nowcasting Product by Prospective Users
Monday, January 9, 2023; 2:15 PM - 2:30 PM MST
Authors: Julie Haggerty, NCAR, Boulder, CO; and S. Alvidrez, S. DiVito, J. Miller, C. Maciejewski, G. P. McCabe Jr., A. L. Rugg, and G. Cunning

130 - NCAR Integrated Sounding System deployments to the CFACT and SWEX field campaigns
Monday, January 9, 2023; 5:00 PM - 6:30 PM MST
Author: William O.J. Brown, NCAR, Boulder, CO

5B.3 - Water Isotope Ratios in Mixed-Phase Clouds: New Observing Strategies for Evaluating Ice Particle Growth
Tuesday, January 10, 2023; 9:15 AM - 9:30 AM MST
Authors: Adriana Raudzens Bailey, NCAR, Boulder, CO; and D. Cziczo, M. D. C. Dameto de Espana, A. G. Hallar, I. McCubbin, and D. W. Toohey

5.5 - Field Testing of MicroPulse DIAL (MPD): a Water Vapor, Temperature, and Quantitative Aerosol Profiler
Tuesday, January 10, 2023; 9:30 AM - 9:45 AM MST
Authors: Robert A. Stillwell, NCAR, Boulder, CO; NCAR, Center Green Dr., CO; and S. M. Spuler, M. Hayman, O. Cruikshank, and K. S. Repasky

7A.5 - Length Scales of Poleward Moisture Transport
Tuesday, January 10, 2023; 2:30 PM - 2:45 PM MST
Authors: Adriana Raudzens Bailey, NCAR, Boulder, CO; and H. K. A. Singh, J. M. Nusbaumer, M. Casado, A. Cauquoin, and K. B. Heyblom

340 - nc2asc: A Python Based NetCDF to ASCII Conversion Utility for Airborne Atmospheric Research Data
Tuesday, January 10, 2023; 5:00 PM - 6:30 PM MST
Authors: Taylor Madison Thomas, NCAR, Boulder, CO; and J. A. Aquino and C. Webster

428 - Upper Tropospheric Chemical Tracer Vertical Distributions Influenced by the 2022 Asian Summer Monsoon: Initial Results from ACCLIP 2022
Tuesday, January 10, 2023; 5:00 PM - 6:30 PM MST
Authors: Teresa Campos, NCAR, Boulder, CO; NCAR, Boulder, CO; and J. Haggerty, S. Honomichl, and L. L. Pan

453 - Planning for LOTOS: A New LOwer Tropospheric Observing System
Tuesday, January 10, 2023; 5:00 PM - 6:30 PM MST
Authors: Terry Hock, NCAR, Boulder, CO; and V. Grubišic, S. P. Oncley, T. M. Weckwerth, B. B. Stephens, W. O. J. Brown, and W. C. Lee

10A.3 - Evaluating Microphysics and Precipitation Characteristics of Severe Weather Events with the Airborne Phased Array Radar (APAR) Observing Simulator
Wednesday, January 11, 2023; 11:15 AM - 11:30 AM MST
Authors: Bradley Klotz, NCAR, Boulder, CO; and J. Vivekanandan and W. C. Lee

11B.1 - Thermodynamic and Wind Profiling Observation Impact Study
Wednesday, January 11, 2023; 1:30 PM - 1:45 PM MST
Authors: Tammy M. Weckwerth, NCAR, Boulder, CO; and J. Kay, D. D. Turner, G. S. Romine, and M. Ying

11A.3 - Arctic Lead Cloud Microphysics Observed during Chacha
Wednesday, January 11, 2023; 2:00 PM - 2:15 PM MST
Authors: Sarah Woods, SeaSky Analytics, LLC, Erie, CO; NCAR, Broomfield, CO; and S. M. Lance, J. D. Fuentes, K. A. Pratt, W. Simpson, P. Shepson, and P. Peterson

860 - Observations and Assimilation the Near-Surface Moisture Variability in Coastal Convective Environments
Wednesday, January 11, 2023; 5:00 PM - 6:30 PM MST
Authors: Ya-Chien Feng, PNNL, Richland, WA; and P. N. Do, K. S. Chung, H. W. Hsu, and T. M. Weckwerth

13.6 - Assimilation of Thermodynamic and Wind Profiles and its Impacts on the Prediction of ABL Evolution under Clear Skies
Thursday, January 12, 2023; 9:45 AM - 10:00 AM MST
Authors: Junkyung Kay, NCAR, Boulder, CO; and T. M. Weckwerth, D. D. Turner, and G. S. Romine

JointJ15.1 - An Updated Python Based Software Suite to Control and Monitor the National Center for Atmospheric Research (NCAR) Microwave Temperature Profiler
Thursday, January 12, 2023; 1:30 PM - 1:45 PM MST
Authors: Janine A. Aquino, NCAR, Boulder, CO; and J. Haggerty and C. Dewerd

15B.2 - Moisture Transport History, Dust, and Cloudiness During EUREC4A
Thursday, January 12, 2023; 2:00 PM - 2:15 PM MST
Authors: Adriana Raudzens Bailey, NCAR, Boulder, CO; and D. Noone and D. Henze

16B.3 - Cloud Properties from Airborne Radar Observations Collected in Field Campaigns
Thursday, January 12, 2023; 4:15 PM - 4:30 PM MST
Authors: Ulrike Romatschke, NCAR, Boulder; and M. Dixon

948 - The Influence of Convective vs in situ origination on cirrus microphysics
Thursday, January 12, 2023; 5:00 PM - 6:30 PM MST
Authors: Sarah Woods, NCAR, Broomfield, CO; and E. Jensen, P. Lawson, G. S. Diskin, and T. P. Bui

 

AMS Annual Meeting 2022

2.5 - Derived Scientific Products for Airborne W-Band Radar Observations Collected during Four Field Campaigns
Monday, January 24, 2022; 11:45 AM - 12:00 PM CST
Author: Ulrike Romatschke

Using Mesoscale and Microscale Observations and Models to Improve Each Other: Philosophy behind the Development of the Lower Troposphere Observing System (LOTOS)
Monday, January 24, 2022; 5:00 PM - 6:15 PM CST (Poster)
Authors: Steve Oncley, Tammy Weckwerth, Josh Gebauer, Junkyung Kay, Jeremy Sauer, Edward Patton, Terry Hock

Recent Developments of the NCAR Integrated Sounding System: Modular Wind Profiler and Lidar
Monday, January 24, 2022; 5:00 PM - 6:30 PM CST
Authors: Bill Brown, John Sobtzak, David Ortigoza, Charlie Martin, Josh Gebauer

5B.2 - LOTOS: A New Lower Troposphere Observing System
Tuesday, January 25, 2022; 8:45 AM - 9:00 AM CST
Authors: Terry Hock, Steve Oncley, Tammy Weckwerth, Bill Brown, Britt Stephens,  Josh Gebauer, Vanda Grubišić, and Junyang Kay

5B.4 - Twenty Years of NCAR Radar Data from Field Campaigns
Tuesday, January 25, 2022; 9:15 AM - 9:30 AM CST
Authors: Ulrike Romatschke, John Hubbert, Jothiram Vivekanandan, Mike Dixon

J5.4 - A Field-Deployable Diode-Laser-Based Micropulse Lidar System to Measure Atmospheric Thermodynamic Variables: Field Testing
Tuesday, January 25, 2022; 9:15 AM - 9:30 AM CST
Authors: R. Stillwell, S. Spuler, M. Hayman, O. Cruikshank (1), K. Repasky(1) 1– Montana State University

6A.2 - Micropulse Differential Absorption Lidar for Temperature Retrieval in the Lower Troposphere
Tuesday, January 25, 2022; 11:00 AM - 11:15 AM CST
Authors: O. Cruikshank (1), L. Colberg(1), K. Repasky(1), R. Stillwell, S. Spuler, M. Hayman 1– Montana State University

6.3 - Analysis of High-Impact Weather Events Using the Airborne Phased Array Radar (APAR) Observing Simulation System (AOS)
Tuesday, January 25, 2022; 11:15 AM - 11:30 AM CST
Authors: Brad Klotz, Jothiram Vivekanandan, Wen-Chau Lee, and George Bryan

9.4 - Planetary Boundary Layer Height Measurements Using Diode-Laser-Based High Spectral Resolution Lidar
Wednesday, January 26, 2022; 9:15 AM - 9:30 AM CST
Authors: L. Colberg(1), O. Cruikshank(1), K. Repasky(1), S. Spuler, R. Stillwell, M. Hayman 1– Montana State University

11.3 - Multisensor, High-Temporal-Resolution Thermodynamic and Kinematic Profiling with the Lower Troposphere Observing System (LOTOS)
Wednesday, January 26, 2022; 2:00 PM - 2:15 PM CST
Authors: Josh Gebauer, S. Oncley, W. Brown, T. Weckwerth, T. Hock, C.Riedel, T. Bell, and E. Smith

12B.1 - Characterization of Southern Ocean Boundary Layer Clouds Using Airborne Radar, Lidar, and In Situ Cloud Measurements: Results from SOCRATES
Wednesday, January 26, 2022; 3:45 PM - 4:00 PM CST
Authors: Julian Schima (1) & (2), Greg McFarquhar (1) & (2), Ulrike Romatschke (3), Jothiram Vivekanandan (3), John D’Alessandro (1) & (2), Julie Haggerty (3), Cory Wolff (3), Wei Wu (2), Ethan Schaefer (1) & (2); 1--School of Meteorology, University of Oklahoma, Norman, OK; 2--Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma, Norman, OK; 3--National Center for Atmospheric Research, Boulder, CO

13.1 - Identification of Hydrometeor Particle Types from Cloud Radar and Lidar Measurements
Thursday, January 27, 2022; 8:30 AM - 8:45 AM CST
Authors: J. (Vivek) Vivekanandan, Ulrike Romatschke, Julian Schima (1) and Greg McFarquhar; 1--The University of Oklahoma Norman, OK

3D Convective/Stratiform Classification from Radar Reflectivity
Thursday, January 27, 2022; 5:00 PM - 6:30 PM CST (Poster)
Authors: Mike Dixon, Ulrike Romatschke