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Monday, 30 June
9-9:30 Ken Davis,
Penn State
<PowerPoint presentation>
Welcome, logistics.
A brief history of the ChEAS
Scope of the ChEAS –
participants, projects/funds, sites, measurements.
Broader context – AmeriFlux,
NACP, global flux network.
Goals for this meeting
9:30-10 Ken Davis,
Penn State
<PowerPoint presentation>
A summary of major results from ChEAS.
Open discussion – impromptu
contributions welcome
Draft ChEAS publications list.
A. Flux site results (including eddy covariance, chamber flux, biometric measurements and sap flux studies)
10:40-11 Dan Ricciuto, Penn State (G)
<PowerPoint presentation>
Interannual variability at WLEF – why is there a source of carbon?
11-11:20 Chuixiang Yi,
Penn State <PowerPoint
presentation>
Estimates of horizontal
advection from WLEF
11:20-11:40 Bruce Cook,
University of Minnesota <Acrobat
PDF document>
Willow Creek update/caterpillars
discussion
1-1:20 Eileen Carey,
University of Minnesota
Sylvania flux tower site update
1:20-1:40 Ankur Desai,
Penn State (G) <PowerPoint presentation>
Sylvania flux measurements, research plans.
1:40-2 Leslie Kreller,
University of Minnesota
(G)
Grad research plans
2:40-3 Asko Noormets,
University of Toledo
<PowerPoint presentation>
Carbon fluxes in a managed Northern Wisconsin landscape (Chequamegon National
Forest, Washburn Ranger District)
3-3:20 Jiquan Chen,
University of Toledo <PowerPoint
presentation>
Carbon Flux & Cumulative NEP of Disturbed Land Mosaics in a Changing Climate
3:20-3:40 Brent Ewers,
University of Wyoming
Sap flux and transpiration studies at ChEAS
B. Down-scaling and atmospheric modeling:
4:20-4:40 Ned Patton, NCAR
<PowerPoint presentation>
Influence of Large Scale Heterogeneity on Scalar Transport in the
Free-Convective PBL
4:40-5 Joanne Skidmore, Colorado State (G)
Using virtual tall tower
measurements in global inversion models
5-5:20 Aaron Wang, Colorado State (G)
<PowerPoint presentation>
CO2 Mixing/Advection by Fronts - Graduate research plans
5:20-5:40 Weiguo Wang,
Penn State (G) <PowerPoint
presentation>
Inferring regional fluxes of CO2 - thesis plan and progress
Tuesday, 1 July
B. Down-scaling and atmospheric modeling, continued.
8:40-9:00 Julie Styles,
Oregon State
Inferring regional CO2 fluxes
from surface concentration measurements
9:00-9:20 Joe Berry, Carnegie Institution of Stanford
Relating CO2 and H2O in the ABL
to surface fluxes
9:20-9:40 Ken Davis,
Penn State <PowerPoint
presentation>
A summary of results from Bakwin
and Hurwitz, in their absence
9:40-10 Martha Butler,
Penn State (G) <PowerPoint
presentation>
Spatial Coherence of NEE Response of Different Ecosystems to the Same Climate
Anomaly (A Spring 1998 Case Study)
10:40-11 Scott Denning,
Colorado
State
<Acrobat
PDF document>
Reflections on
inverse modeling remote
locations like N. Wisconsin
11-11:20 Marek Uliasz, Colorado State
<Acrobat PDF document>
Mesoscale CO2 inversions and
tower network design - 3D RAMS and Influence functions
11:40-12 Scott Richardson and Tasha Miles,
Penn State <JPEG>
ChEAS regional flux experiment.
The Wisconsin cuvette.
C. Up scaling and ecosystem modeling:
1-1:20 Yiqi Luo,
University of Oklahoma
Inverse analysis of eddy flux data
1:20-1:40 Defeng Hui,
University of Oklahoma
Partitioning interannual
variability in NEE into climatic variability and functional change
1:40-2 Chuixiang Yi,
Penn State
Interannual variability of
fluxes, atmospheric co2, climate
2-2:20 Faith Ann Heinsch,
University of Montana
<PowerPoint presentation>
Use of Biome-BGC with the ChEAS flux tower network to address scaling issues
3-3:20 Ian Baker,
Colorado
State (G) <PowerPoint
presentation>
Simple Biosphere Model (SiB) Results from WLEF: Motivation for Wetlands Module
3:20-3:40 Scott Mackay, SUNY
Buffalo
<PowerPoint
presentation>
Interannual Variability of Water Fluxes in Northern Wisconsin
3:40-4 Sudeep Samanta (G)
<PowerPoint presentation>
Uncertainty
Estimation of a Transpiration Model Using Data from ChEAS
