University of Delaware Graduate Student
Department of Geography
Weihan Chan
125 Academy St, Rm 216
Newark, DE 19716
Office: 218A Pearson Hall
Phone: 302-831-6409
Current Research Project:
A. The Arctic Sea Ice and the North Atlantic Oscillation
Sea-Ice Cover Maps (Jun-Aug)
~New
Sea-Ice Area Autocorrelation
Sea-Ice Difference Map
~New
Summer vs Subsequent Winter Sea-Ice Area
Summer Sea-Ice vs Winter NAO (JFM) Regression
~New
Sea-ice Area and NAO Time Series
B. Comparisons with other Climate Variables
Other Teleconncetion Index from CPC
JJA Sea-Ice Area vs JJA Teleconnection Indices
JJA Sea-Ice Area vs JFM Teleconnection Indices
MAM Teleconnection Indices vs JJA Sea-Ice Area
AO vs. Summer Sea-Ice Area
NCEP Reanalysis
(Surface Air temperature, Surface Pressure,
and 500 mb Geopotential Height)
Jan-Mar Composite Maps
Jan-Mar Correlation Maps
March- December Monthly Composite
Vector Wind Composite
ERA40
(Sensible heat/Latent heat flux, Net Solar/Thermal Radiation, clear sky,
Solar/Thermal Radiation, Solar/Thermal Radiation Downwards)
Summer (JJA) Composite Maps for Extreme Sea-ice Area Years
Summer (JJA) Difference Maps of the Both Extreme Year
Sep. to Jan-Mar. Monthly Deifference Maps Of the Both Extreme Years
Correlations of Spring Radiation/Heat Flux & Summer Sea-ice Area
Correlations of Summer Radiation/Heat Flux & Summer Sea-ice Area
Sep. to Mar. Net Energy Balance Difference Maps
Annual Cycle
Map of the study regions
~New
Integrated Energy Fluxes
~
New
Accumulative Net Energy from June to Next Year March
~
New
SST,
Air Temperature
(surface & 850mb), 1000-500 mb thickness Gradient
Updated: 10/10/2007