Tag Archives: climate

A brief observation on statistical significance

This has been on my mind for a while. I think the observation is best summed up as: If somebody asks if something is statistically significant, they probably don’t know what it means. I don’t mean to offend anyone, and I can think of plenty of counter examples*, but this is borne out of long […]

Why I don’t advocate for climate science policy

I was going to write a long essay on why I try to avoid advocating for any one particular policy for climate, but I think this probably makes the point fairly well. One of the funny things about the hoo-ha around Tamsin’s piece was that the reaction rather confirmed the point*. People hate hate HATE […]

How fast is Arctic sea ice refreezing this year?

Bishop Hill have a post stating “Isn’t the Arctic refreeze quick this year?” I’ve done a quick check on the rate that the ice is refreezing this winter, compared to the previous years. It’s not a terribly scientific method – just copying this years trajectory and moving it to match the previous years by eye. […]

Constraining climate models with observations

This post is an introduction to our new paper, The potential of an observational data set for calibration of a computationally expensive computer model, for non specialists. The paper is in open review, and so can be commented on by anybody. We would appreciate feedback, so please consider making a comment at the open review […]