ŌNASA Goddard Debuts New Climate
Simulation Center Ō video file interview
transcript:
Mike Bosilovich:
Clip 1
A model starts from a very
large computer program, but it is all gauged by what we know about the Earth
and how the EarthÕs atmosphere works. So that we have temperatures we have
precipitation we have the sun radiating on to the earth. We have the earth
radiated back to space. We take all this information and the model produces the
fields that we can predict in to the future and get model predictions.
Clip 2
We are looking at the
individual weather events and weÕre building a long time series of those
weather events and collecting them over a long period of time. So the idea is
then that we can build a record of what the climate looks like based on weather
events. In fact data assimilation is really mostly about the weather. But we
can start doing reanalysis and start understanding climate better the longer
time period we use.
Phil Webster
The exciting thing about
these particular machines is that they are based on the halem processors by
Intel. And those processors are
twice as fast as the previous generation machines. So we can get something
twice as fast and we can provide the scientists computing power to double their
capability to support the really important stuff thatÕs being done with weather
and climate research.