Tag Archives: Models

Chylek Imitates Ouroboros

Guest Post by Willis Eschenbach Bob Tisdale has a detailed post on the new 2014 paper entitled “The Atlantic Multidecadal Oscillation as a dominant factor of oceanic influence on climate” by Chylek et al. Nic Lewis also did a good … Continue reading

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Posted in Bad science | Tagged , , , | 67 Comments

Climate models outperformed by random walks

First, a bit of a primer. Wikipedia describes a random walk is a mathematical formalisation of a trajectory that consists of taking successive random steps. For example, the path traced by a molecule as it travels in a liquid or … Continue reading

Posted in Modeling | Tagged , , , , , , , , | 160 Comments

Gavin Schmidt issues corrections to the RealClimate Presentation of Modeled Global Ocean Heat Content

Guest post by Bob Tisdale For years, Tamino (aka Grant Foster) has complained about the placement of the GISS model projection at the start of the ARGO-era OHC data. Well, Gavin just discovered an error in his presentation of the … Continue reading

Posted in Modeling, NASA GISS, Oceans | Tagged , , , , , , | 76 Comments