Tag Archives: GCM

Comparing Climate Models – Part Two

Guest Essay by Geoffrey H Sherrington See Part One of June 20th at http://wattsupwiththat.com/2013/06/20/comparing-climate-models-part-one/ In Part One, there was a challenge to find missing values for a graph that vaguely resembled the spaghetti graph of comparisons of GCMs. Here is … Continue reading

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Posted in Modeling | Tagged , , , , , , , | 38 Comments

Claim: Five climate-forcing mechanisms govern 20,000 years of climate change

FOREWORD: I don’t agree with many of the claims made in this paper, particularly the retrograde tri-synodic Jupiter/Saturn cycle claims. This is not a peer reviewed paper. That said, I’m willing to allow discussion of it, so be skeptical of these … Continue reading

Posted in Cosmic rays, Modeling, Paleoclimatology, Solar | Tagged , , , , | 347 Comments

Omitted variable fraud: vast evidence for solar climate driver rates one oblique sentence in AR5

Guest post by Alec Rawls “Expert review” of the First Order Draft of AR5 closed on the 10th. Here is the first paragraph of my submitted critique: My training is in economics where we are very familiar with what statisticians … Continue reading

Posted in IPCC, Solar | Tagged , , , , , , , | 514 Comments