The Joint Symposia J1-J3

Conveners:
Richard Essery, Centre for Glaciology, Institute of Geography and Earth Sciences, University of Wales, Aberystwyth SY23 3DB, UK; Tel: +44 (0) 1970 622784; Fax: +44 (0) 1970 622659: rie@aber.ac.uk

Shufen Sun, LASG, Institute of Atmospheric Physics, P.O. Box 9804, Chinese Academy of Sciences, Beijing 100029, China; Tel: +86-10-6204-5397; Fax: +86-10-62043526; ssf@lasg.iap.ac.cn

Peter Jansson, Department of Physical Geography and Quaternary Geology, Stockholm University, SE-106 91 Stockholm, Sweden; Tel. +46-8-16 48 15; Fax: +46-8-16 48 18; peter.jansson@natgeo.su.se

Dahe Qin, Administrator, China Meteorological Administration, 46 Zhongguancun Nandajie, Haidian, Beijing - 100081, China; Tel: +86-10-6840-7140; Fax: +86-10-6217-4239; qdh@cma.gov.cn

Gino Cassasa, Centro de Estudios Cient赤ficos, Av. Prat 514, Valdivia, Chile; Tel: +56.63.234540 & 234538; Fax: +56.63.234517; gcasassa@cecs.cl

Howard Conway, Earth and Space Sciences, University of Washington, 310 Condon Hall, Box 351310, Seattle, WA 98195, USA; Tel: +1-206-685-8085; Fax: +1-206-543-0489; conway@ess.washington.edu

Roderik van de Wal; Institute for Marine and Atmospheric Research (IMAU); Utrecht University, Princetonplein 5, NL-3584 Utrecht CC, The Netherlands; Tel: +31-30-253-3259; Fax: +31-254-3163; R.S.W.vandeWal@phys.uu.nl

Paul Foehn, Swiss Federal Institute for Snow and Avalanche Research SLF, Fl邦elastrasse 11, CH-7260 Davos Dorf, Switzerland; Tel: +41 81 417 0161, Fax: +41 81 417 0110; foehn@slf.ch

Peter Jansson, Dept. of Physical Geography and Quarternary Geology, Stockholm University, SE-106 91 Stockholm, Sweden; Tel: +46-8-16 48 15; Fax: +46-8-16 48 18; peter.jansson@natgeo.su.se

Charles Fierz, Swiss Federal Institute for Snow and Avalanche Research SLF, Avalanche Warning and Risk Management, Fl邦elastrasse 11, CH-7260 Davos Dorf, Switzerland; Tel: +41 81 417 0165; Fax: +41 81 417 0110; fierz@slf.ch

Friday, 5 August

Session 1: J1 Modelling Forest Snow Processes
Chair: Richard Essery (Centre for Glaciology, University of Wales, UK; rie@aber.ac.uk)

Time slot

First author

Title

8:30每9:00

Manfred Staehli

(I) Winter-time dynamics of radiation in a sub-alpine forest and its significance for snowmelt

9:00每9:15

Ignacio L車pez Moreno

Influence of forest cover on snowpack distribution in a pyrenean site

9:15每9:30

Peter Khaiter

Snow transformation by a forest in computer simulation

9:30每9:45

Haishan Chen

Numerical simulation of the evolution of snow cover and its sensitivity experiments

9:45每10:00

Paul Bartlett

Winter simulations in the Canadian boreal forest using CLASS

10:00每10:30 Coffee Break

Session 2a: J1 Modelling Forest Snow Processes
Chair:
Shufen Sun (Institute of Atmospheric Physics,China; ssf@lasg.iap.ac.cn)

Time slot

First author

Title

10:30每10:45

Takeshi Yamazaki

Snow simulation on deciduous and evergreen forests

10:45-11:00

Richard Essery

Intercomparison of forest snow process models

11:00每11:15

 

DISCUSSION

Session 2b: Joint short presentations J1-3
Chair: Peter Jansson (Department of Physical Geography and Quartenary Geology, Stockholm University, Sweden; peter.jansson@natgeo.su.se)

Time slot

First author

Title

11:17- 11:20

Kazuyoshi Suzuki

Parameterization of snowcover on the coniferous canopies under steady-state conditions

11:21每11:24

Nikolay Osokin

Influence of water vapor diffusion in snow cover on effective coefficient of snow heat conductivity

11:25每11:28

Feng Ling

Modeling the surface energy fluxes and ground thermal regime at Lhasa, Tibet

11:29每11:32

Hideaki Motoyama

Heat and mass balance at snow surface of inland Dome Fuji Station, East Antarctica

11:33每11:36

Gino Casassa

Glacier mass balance and climatic trends for southern South America: a review

11:37每11:40

Nikolay Osokin

Snow cover influence on freezing and thawing of ground in Svalbard (Norway)

11:41每11:44

Tongwen Wu

An empirical formula to compute snow cover fraction in GCMs

11:45每11:48

Andrew Clifton

Wind tunnel measurements of drift threshold for Alpine snow

Session 3: J2 Glacier Mass Balance and its Coupling to Regional and Hemispheric Circulation
Chair: Charles Fierz (Swiss Federal Institute for Snow and Avalanche Research SLF/WSL, Switzerland; fierz@slf.ch)

Time slot

First author

Title

14:00每14:15

Peter Jansson

Chemical signal in winter snow on Storglaciaeren coupled to atmospheric circulation

14:15每14:30

Frederique Remy

Satellite optical images bring a new insight into mountain glacier dynamics and response to climate change

14:30每14:45

Hans Linderholm

A high-resolution reconstruction of Storglaciaeren mass balance back to 1781 using tree-ring data and circulation indices

14:45每15:00

Blair Fitzharris

The influence of atmospheric circulation on glacier snowlines and ice mass of the Southern Alps of New Zealand

15:00每15:15

Alexander Kostrikov

Tension fractures as origin of martian north polar cap spirals

15:15每15:30

Guglielmina Adele Diolaiuti
         (J3)

The strong ongoing shrinkage of Lombardy glaciers: the results of the recent regional glacier inventory

15:30每16:00 Coffee Break

Session 4: J3 Mountain Snow and Ice Cover
Chair:
Manfred Staehli (Swiss Federal Research Institute WSL,Switzerland; staehli@wsl.ch)

Time slot

First author

Title

16:00每16:15

Sven Kotlarski

A subgrid parameterisation of mountain glaciers for use in regional climate modelling

16:15每16:30

Kun Yang

A general model to estimate hourly and daily solar radiation for mountainous and highland areas

16:30每16:45

Jueyi Sui

Impacts of snowmelt on peak discharge in a forest region

16:45每17:00

Dimitrios Emmanouloudis

Effects of snow melting on water balance equilibrium of Metsovo forest region, Epirus, North Greece.

17:00每17:15

Angela Lundberg

Snow density variations 每 relevance for ground penetrating radar estimates of snow water equivalent

17:15每17:30

Charles Fierz

Mass- and energy transfer processes over snow covered surfaces