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Oral Programme CL1.15/EG5

CL1.15/EG5

Multi-proxy investigations of climates of the last millennium (co-organized)
Convener: Mary Gagen  | Co-Conveners: Philip Jones , Michael Mann , Iain Robertson , Eduardo Zorita 
Oral Programme
 / Wed, 06 Apr, 08:30–12:00  / Room 16
Poster Programme
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  / Hall XL
Poster Summaries & DiscussionsPSD29  / Wed, 06 Apr, 13:30–14:15  /  

Wednesday, 6 April 2011
Room 16
Chairperson: Mary Gagen
08:30–08:45
EGU2011-1998
A millennial multi-proxy reconstruction of summer PDSI for Southern South America
Etienne Boucher, Joel Guiot, Emmanuel Chapron, and Myriam Khodri
08:45–09:00
EGU2011-2637
Subtropical coral records of Northern Hemisphere climate variability - evidence for abrupt surface ocean salinity changes during the last centuries
Thomas Felis, Norel Rimbu, Martin Kölling, Gerrit Lohmann, Jürgen Pätzold, Henning Kuhnert, Atsushi Suzuki, Mihai Dima, and Hodaka Kawahata
09:00–09:15
EGU2011-12601
Winter Arctic Oscillation signal in a European tree-ring δ18O network
Kerstin Treydte, Millennium partners, and Isonet partners
09:15–09:30
EGU2011-7213
Multi-archive summer temperature reconstruction for the European Alps, AD 1053 - 1996 (solicited)
Mathias Trachsel, Christian Kamenik, and Martin Grosjean and the Millennium (Southern Sites) Team
09:30–09:45
EGU2011-6682
Reconstruction of the extra-tropical NH mean temperature over the last millennium with a method that preserves low-frequency variability
Bo Christiansen and Fredrik Charpentier Ljungqvist
09:45–10:00
EGU2011-8738
Oceanic heat advection to the Arctic in the last Millennium
Robert F. Spielhagen, Kirstin Werner, Steffen Aagaard-Sørensen, Katarzyna Zamelczyk, Evguenia Kandiano, Gereon Budeus, Katrine Husum, Thomas M. Marchitto, and Morten Hald
COFFEE BREAK
10:30–10:45
EGU2011-1897
The Medieval Climate Anomaly: mechanisms beyond a direct radiative forcing
Hugues Goosse, Elisabeth Crespin, Svetlana Dubinkina, Marie-France Loutre, Michael E. Mann, Hans Renssen, Yoann Sallaz-Damaz, and Drew Shindell
10:45–11:00
EGU2011-3766
Quantifying the effects of the maximum borehole depth on ground surface temperature histories inferred from borehole temperature profiles
Hugo Beltrami, Jason Smerdon, Gurpreet Matharoo, and Nick Nickerson
11:00–11:15
EGU2011-6402
Global Climate Reconstructions of the Past 400 years Using Ensemble Kalman Filtering
Jonas Bhend and Stefan Bronnimann
11:15–11:30
EGU2011-6975
Developing model-data comparison methods for the Millennium Project (solicited)
Alistair Hind, Anders Moberg, Rolf Sundberg, Hiro Yamazaki, Dan Rowlands, Myles Allen, and Danny McCarroll
11:30–11:45
EGU2011-8089
Testing the spatial performance of four late-Holocene climate field reconstruction methods using pseudoproxy experiments
Jason Smerdon, Alexey Kaplan, Eduardo Zorita, Michael Evans, and J. Fidel Gonzalez-Rouco
11:45–12:00
EGU2011-11601
Spread versus uncertainty: untangling climate reconstructions
Martin Juckes