Media Information

 
 
 
Collection:
NASA Scientific Visualization Studio Collection
Title:
Antarctic Heating and Cooling Trends
Instrument:
NOAA-11/AVHRR
Instrument:
NOAA-7/AVHRR
Instrument:
NOAA-14/AVHRR
Instrument:
NOAA-9/AVHRR
Instrument:
NOAA-16/AVHRR
Instrument:
NOAA-12/AVHRR
Instrument:
NOAA-8/AVHRR
Description:
Color bar for temperature trends
Abstract:
Antarctica has been showing some interesting heating and cooling trends over the past 20 years. Even though the interior of Antarctica is generally cooling, the coastlines (particularly in the western hemisphere) seem to be warming. This data is skin-depth temperatures derived from the thermal IR channel of historical AVHRR data.

Please note, these are preliminary findings and there are errors associated with these trends. Scientists are currently working on ways of minimizing these errors to more precisely determine these trends.
Completed:
2005-06-28
Credit:
*Please give credit for this visualization to*
NASA/Goddard Space Flight Center Scientific Visualization Studio.
Data provided by Larry Stock
Studio:
SVS
Animator:
Alex Kekesi (Lead)
Scientist:
Josefino Comiso (NASA/GSFC)
Science paper:
Comiso, J. C., Variability and trends in the Antarctic surface temperatures from in situ and satellite infrared measurements, J. Climate, 13(10), 1674-1696, 2000; Kwok, R, and J.C. Comiso, Spatial patterns of variability in Antarctic surface temperature: Connections to the Southern Hemisphere Annular Mode and the Southern Oscillation, Geophys. Res. Lett., 29(14), 10.1029/2002GL015415 , 2002; Schneider, D.P., E.J. Steig, and J.C. Comiso, Recent Climate variability in Antarctica from Satellite-derived temperature data, J. Climate, 17, 1569-1583, 2004; King, J.C. and J.C. Comiso, The spatial coherence of interannual temperature variations in the Antarctic Peninsula, Geophys. Res. Lett., 30, 1040, doi:10.129/2002GL015 580, 2003.
Data Collected:
1982 - 2003
Keywords:
GCMD
Keywords:
EARTH SCIENCE
Keywords:
Sea Ice
Keywords:
Cryosphere
Keywords:
Heat Flux
note:
More Information on this topic available at
http://www.nasa.gov…
facet_where:
Antarctic
facet_where:
Goddard Space Flight Center (GSFC)
facet_what:
Earth
Animation Number:
3188
UID:
SPD-SCIVS-http://svs .gsfc.nasa.gov/vis/a 000000/a003100/a0031 88/colorbar-IMAGE
original url:

Antarctic Heating and Cooling Trends