Chairs: Michael A Rawlins1, Charles Lane2, Bradley Cole Autrey2 and Pawlok Dass3, (1)University of Massachusetts Amherst, Amherst, MA, United States(2)US Environmental Protection Agency, Cincinnati, OH, United States(3)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States
Primary Conveners: Michael A Rawlins, University of Massachusetts Amherst, Amherst, MA, United States
Co-conveners: Charles Lane1, Pawlok Dass2 and Bradley Cole Autrey1, (1)US Environmental Protection Agency, Cincinnati, OH, United States(2)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States
OSPA Liaisons: Michael A Rawlins, University of Massachusetts Amherst, Amherst, MA, United States
Coupled Hydroclimatic and Lake Change Patterns in Western Siberia
Johanna Mård Karlsson1,2, Steve W Lyon1,2 and Georgia Destouni1,2, (1)Stockholm University, Bolin Centre for Climate Research, Stockholm, Sweden, (2)Stockholm University, Physical Geography & Quaternary Geology, Stockholm, Sweden
Hydrological Dynamics, Fire History and Carbon Accumulation in the Last Millennium in Western Siberia Reconstructed from a High Resolution Ombrotrophic Peat Archive
Mariusz Lamentowicz1, Michal M. Slowinski2, Katarzyna Marcisz1, Piotr Kolaczek1, Malgorzata Neumann1, Karolina Kaliszan1, Elena Lapshina3, Daniel Gilbert4, Alexandre Buttler5, Barbara Fialkiewicz-Koziel1, Vincent Jassey5 and Fatima Laggoun-Defarge6, (1)Adam Mickiewicz University, Poznań, Poland, (2)Organization Not Listed, Washington, DC, United States, (3)Yugra State University, Khanty-Mansiysk, Russia, (4)Université de Franche-Comté, Laboratoire de Chrono-environment, Besancon, France, (5)École Polytechnique Fédérale de Lausanne (EPFL), Laboratory of Ecological Systems (ECOS), Lausanne, Switzerland, (6)Université d’Orléans, CNRS/INSU, BRGM, ISTO, Orleans, France
Fen to bog transitions in high latitudes: what conditions lead to permafrost aggradation?
Claire C Treat, University of Alaska Fairbanks, Fairbanks, AK, United States; USGS Western Regional Offices Menlo Park, Menlo Park, CA, United States, Miriam Jones, U.S. Geological Survey., Reston, VA, United States and Julie Loisel, University of California Los Angeles, Los Angeles, CA, United States
Multi-Year Estimates of Regional Alaskan Net CO2 Exchange: Constraining a Remote-Sensing Based Model with Aircraft Observations
Jakob Lindaas1, Roisin Commane1, Kristina A Luus2, Rachel Ying-Wen Chang1, Charles E Miller3, Steven J Dinardo3, John Henderson4, Marikate E Mountain4, Anna Karion5,6, Colm Sweeney5,6, John B Miller5,6, John C Lin7, Bruce C Daube1, Jasna V Pittman1 and Steven C Wofsy1, (1)Harvard University, Cambridge, MA, United States, (2)Max Planck Institute for Biogeochemistry, Jena, Germany, (3)Jet Propulsion Lab, Pasadena, CA, United States, (4)Atmospheric and Environmental Research, Lexington, MA, United States, (5)University of Colorado at Boulder, CIRES, Boulder, CO, United States, (6)NOAA Boulder, ESRL, Boulder, CO, United States, (7)University of Utah, Salt Lake City, UT, United States
Increasing Seasonal CO2 Fluxes and the Potential Role of Changing Plant Functional Types
Lisa R Welp1, Heather D Graven2, Ralph F Keeling1, Stephen C Piper1, Prabir Kumar Patra3 and Christian Roedenbeck4, (1)University of California San Diego, La Jolla, CA, United States, (2)Imperial College London, London, SW7, United Kingdom, (3)Res. Inst. for Global Change, Yokohama, Japan, (4)Max Planck Institute for Biogeochemistry, Jena, Germany