POSIDON Science Team Meeting

Presentations

Title/Abstract (password required)	Speaker
Welcome, Introduction, POSIDON meteorological setting
Program manager comments	K. Jucks
Overview of POSIDON and Comparisons with ATTREX-3	E. Jensen
Meteorological Overview of POSIDON	L. Pfister
Convective influence of air parcels sampled during POSIDON and ATTREX-3	R. Ueyama
TTL transport and trace gas concentrations	Chair: Leonhard Pfister
Tropical cyclone influence on upper tropospheric trace gas distributions from in situ measurements	E. Ray
Potential Influence of Asian Convection on Trace Gas Distributions in the UTLS during POSIDON	E. Atlas
Comparison of POSIDON WAS measurements with ATTREX 2014 and WACCM	S. Schauffler
Distribution of ozone in the Western Pacific TTL during POSIDON	T. Thornberry
Tropopause Definitions, TTL Structures, and the Dehydration Process from ATTREX and POSIDON Observations – Please contact the speaker directly to request content of this presentation.	L. Pan
UTLS sulfur and aerosols	Chair: Eric Jensen
SO2 Observations During POSIDON	A. Rollins
Overview of the aerosol measurements in the UTLS during the POSIDON campaign	R.-S. Gao
Aerosol Composition and Thin Cirrus Formation in the Tropical Tropopause Layer (TTL)	K. Froyd

Title/Abstract (password required)	Speaker
Global modeling of UTLS aerosols and gases	Chair: Brian Toon
Balloon-borne Ozone Measurement from a New Station in Palau	K. Mueller
Vertical distribution of sulfur species (SO2+sulfate) seen in AEROCOM models	Q. Tan
Modeled Aerosol Composition and Physical Properties in Global TTL	P. Yu
Composition and sources of aerosol above the UTLS: results from the NASA GEOS-5 model	V. Aquila
CESM2(WACCM6): New capabilities to quantify sources and uncertainties in the stratospheric sulfur budget	M. Mills
TTL water vapor and cirrus clouds	Chair: Rei Ueyama
Diode Laser Hygrometer (DLH) Measurements of H₂O(v) during POSIDON	G. Diskin
Comparing POSIDON Observations of Water Vapor to MLS Measurements	M. Schoeberl
UTLS water vapor and ozone evaluation during the NASA POSIDON mission using WB-57F high-altitude research aircraft and balloons	E. Hall
Microphysical Properties of TTL Cirrus: Insights from ATTREX & POSIDON	S. Woods
TTL ice cloud distributions and qualities observed by the CALIPSO Lidar at night; ATTREX III vs POSIDON	M. Avery
Insight into the formation processes of high altitude cirrus over the Western Pacific during POSIDON	T. Thornberry
Heterogeneous ice nucleation in the Tropical Tropopause Layer (TTL): Implications for cirrus properties and water vapor concentration	E. Jensen