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Hansen and Hot Summers in the Southeast
Hansen et al 1988 reported that they expected extra warming in the SE United States, a theme that was mentioned in his testimony in Washington in summer 1987. Hansen et al 1988 stated: there is a...
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Hansen and "False Local Adjustments"
Over the last few days, I’ve shown that Hansen et al 1999 illustrated and discussed the effect of the NASA adjustment for two stations (Phoenix, Tokyo) where the NASA urban adjustment yielded the...
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Hansen’s “Reference Method” in a Statistical Context
I’ve discussed “mixed effects” methods from time to time in paleoclimate contexts, observing that this statistical method known off the Island can provide a context for some paleoclimate recipes, e.g....
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Hansen Update
No single topic seems to arouse as much blog animosity as any discussion of Hansen’s projections. Although NASA employees are not permitted to do private work for their bosses off-hours (a currying...
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Hansen's Kingsnorth Testimony
A reader writes in about Hansen’s submission at the Kingsnorth trial. I’m posting up a thread under a couple of conditions. Hansen’s take on scientific matters is influential and important and...
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OK, What Caused the Problem?
Are you like me and a little puzzled as to exactly how the GHCN-GISS problem happened? GISS blamed their supplier (NOAA GHCN). Unfortunately NOAA’s been stone silent on the matter. I checked the...
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FOIed Emails on Hansen Y2K
If anyone is wondering whether emails by U.S. government employees are “private” and “personal” – an assertion sometimes made in respect to emails at CRU, an institution subject to UK FOI – the answer...
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Y2K Re-Visited
Long-time CA visitors will recall the events in mid Sept 2007 when NASA GISS made abrupt changes to US historical temperature data without annotation – a month after the Y2K changes. Some fresh light...
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NASA GISS – Adjusting the Adjustments
As a simple exercise, I quickly revisited the everchanging Hansen adjustments, a topic commented on acidly by E.M. Smith (Chiefio) in many posts – also see his interesting comments in the thread at a...
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Hansen, WG3 and Green Kool-aid
In today’s post, I’m going to discuss three articles on renewables by representatives of three green factions: (1) Hansen’s comparison of belief in renewables to belief in the Easter Bunny or the Tooth...
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