Showing posts with label CA temperature trends. Show all posts
Showing posts with label CA temperature trends. Show all posts

Tuesday, March 8, 2016

Steele saga - Repost 2/5 - Regarding the question of USHCN homogenization


This is a reposting of the second of five responses I made regarding various aspects of Jim Steele's 1/7/15 WattsUpWithThat 'essay' - in light of Steele's recent comment, I think it's only fair to bring it up again.


Here I share information about the temperature record, global, California and Yosemite, and finish with some links for more detailed information explaining the complexities and reasons for temperature adjustments and "homogenization."


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Monday, January 26, 2015

Regarding the question of USHCN homogenization

Regarding Mr. Steele's January 7th, 2015 WUWT blog post, while I won't respond to the personal stuff beyond answering any question in the comments section - Mr. Steele's January 7th, 2015 WUWT blog post does make some interesting points regarding US Historical Climatology Network (USHCN) and data homogenization.  Now that stuff get's up into pure expert level and is quite frankly beyond the abilities of non-experts such as Mr. Steele and myself to realistically judge.  But, he does open up yet another avenue of investigation and I will be making inquires at the USHCN to see what they can teach me about their records and temperature data processing.

In relation to my dialogue with Mr. Steele, the irony is that he relies on his interpretation of USHCN data to make his point that California is not experiencing any warming, yet he broadcasts contempt for USHCN homogenization methods and their models.  What's up with that?  I also have to wonder why he didn't respond to my emails requesting more details and share this information with me.  In any event, I'll share the information I'm able to gather over the next days and weeks.

In the meantime, perhaps it would be good to bring all this back down to Earth and actual observations.

Monday, January 26, 2015

Regarding the question of USHCN homogenization

Regarding Mr. Steele's January 7th, 2015 WUWT blog post, while I won't respond to the personal stuff beyond answering any question in the comments section - Mr. Steele's January 7th, 2015 WUWT blog post does make some interesting points regarding US Historical Climatology Network (USHCN) and data homogenization.  Now that stuff get's up into pure expert level and is quite frankly beyond the abilities of non-experts such as Mr. Steele and myself to realistically judge.  But, he does open up yet another avenue of investigation and I will be making inquires at the USHCN to see what they can teach me about their records and temperature data processing.

In relation to my dialogue with Mr. Steele, the irony is that he relies on his interpretation of USHCN data to make his point that California is not experiencing any warming, yet he broadcasts contempt for USHCN homogenization methods and their models.  What's up with that?  I also have to wonder why he didn't respond to my emails requesting more details and share this information with me.  In any event, I'll share the information I'm able to gather over the next days and weeks.

In the meantime, perhaps it would be good to bring all this back down to Earth and actual observations.
Mr. Steele's repeatedly claims it's the local that matters.  But in truth any appreciation of the "local" is impossible without understanding how it fits into the global pattern.  I hope the following video drives that message home (followed by 2014 NOAA, NASA videos and look at California temperatures):

NASA | A Year in the Life of Earth's CO2