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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: i-node who wrote (1004475)3/7/2017 12:37:57 AM
From: Wharf Rat  Read Replies (1) | Respond to of 1575421
 
"That criticism is horrible. Absolutely weak."

Not hardly. What's weak is Christy's paper. Here's more about it.

Comparing models to the satellite datasets
— gavin @ 7 May 2016

How should one make graphics that appropriately compare models and observations? There are basically two key points (explored in more depth here) – comparisons should be ‘like with like’, and different sources of uncertainty should be clear, whether uncertainties are related to ‘weather’ and/or structural uncertainty in either the observations or the models. There are unfortunately many graphics going around that fail to do this properly, and some prominent ones are associated with satellite temperatures made by John Christy. This post explains exactly why these graphs are misleading and how more honest presentations of the comparison allow for more informed discussions of why and how these records are changing and differ from models.

realclimate.org