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SurfaceStations.org reveals cooling bias with stations.
Posted: Thu Jan 28, 2010 7:53 am
by Josh Cryer
Hahaha, this is
priceless:
http://www.skepticalscience.com/On-the- ... ecord.html
Paper here:
http://www1.ncdc.noaa.gov/pub/data/ushc ... al2010.pdf
(I linked it before but never did notice the acknowledgements, haha.)
Re: SurfaceStations.org reveals cooling bias with stations.
Posted: Thu Jan 28, 2010 12:35 pm
by Jccarlton
Actually, what they are saying just makes things worse if you are trying to obtain accurate and reliable data . One thing you have to maintain when collecting data is consistancy. You use the same method, the same way over and over, with the same calibrated instruments. That way you remove as much variability as possible. Changing the instrument and location is fine if all you are interested in is daily weather. For climate research it just muddies the waters even more than they have been already.
Posted: Thu Jan 28, 2010 5:12 pm
by MSimon
Watts from who the data was derived (what? they were incompetent to get it themselves?) has a few critiques of the paper:
http://wattsupwiththat.com/2010/01/27/r ... aggerated/
And he promises a full paper in due course.
Posted: Fri Jan 29, 2010 1:02 am
by Josh Cryer
His critiques are mostly handwaving and innuendo.
The part that is especially egregious is the lie that rural stations are biased by urban, when in fact urban stations are homogenized by rural.
As the paper points out, doing data analysis is important. Just taking pictures isn't going to achieve anything.
I do think Watts should have been part of the review, even if he isn't a phd, simply because it would have bolstered the evidence and he would have had to concede that the temperature record is reliably improved with homogenization methods.
Posted: Fri Jan 29, 2010 1:52 am
by MSimon
Josh Cryer wrote:His critiques are mostly handwaving and innuendo.
The part that is especially egregious is the lie that rural stations are biased by urban, when in fact urban stations are homogenized by rural.
As the paper points out, doing data analysis is important. Just taking pictures isn't going to achieve anything.
I do think Watts should have been part of the review, even if he isn't a phd, simply because it would have bolstered the evidence and he would have had to concede that the temperature record is reliably improved with homogenization methods.
The paper will be coming out in due course.
====
You might like this:
http://powerandcontrol.blogspot.com/201 ... s-say.html
Support for CAGW is falling faster in Britain than it is in the US. I have my work cut out for me.
Posted: Fri Jan 29, 2010 1:57 am
by Josh Cryer
MSimon wrote:The paper will be coming out in due course.
I look forward to it. If it is anything near the caliber of D'Aleo's paper, it could be a very fun read!