The UK Energy and Climate Change Committee invited anyone with interest in the AR5 report to submit answers on a long list of questions. The deadline has now passed and several people have already made their [...]
A blog post earlier this week about an EGU presentation of Eva Steirou (a researcher in the group of Demetris Koutsoyiannis) on temperature data homogenisation created some stir in the blogosphere after Watts Up With [...]
One of the basic principles of blogging is to give credit when credit is due. I always try to mention the source of my information and most blogs do this using an acronym like h/t [...]
Koutsoyiannis and Steirou analysed 163 time series. 2/3 of the stations are adjusted upwards leading to a warm bias in the global surface land temperature. My last post (in Dutch) on the new [...]
Het coverartikel van NWT Magazine is deze maand van mijn hand. Aanleiding waren twee papers in Nature in februari (hier en hier) die de link legden tussen extreme neerslag en de uitstoot van [...]
Yesterday I was keynote speaker at a one day conference in Leeuwarden, organised by the water technology institute Wetsus. First I want to thank the two directors of Wetsus, Cees Buisman and Johannes Boonstra, for [...]