Anthony Watts announces the start-up of surfacestations.org, an effort to catalogue microsite information for weather stations used in the construction of surface temperature histories, an effort that is obviously highly worthwhile. Anthony: As many of you know from watching blog postings here, I have made it my mission to photograph, survey, and catalog every USHCN […]
Continuation of Unthreaded #11
Today we ponder why many National Meteorological Services (NMSs), including the NMS of Germany, have provided data to CRU under confidentiality agreements which supposedly prevent Phil Jones from disclosing the identity of these stations.
The USHCN Station History Adjustment procedure is credited to Tom Karl in Karl and Williams 1987. Karl has been very prominent in the IPCC movement. That’s not to say that the potential adjustment is wrong or unjustified, but that the adjustment needs to be scrutinized with the same care as one would scrutinize an adjustment […]
I’ve plotted up some USHCN station information for the 18 sites closest to Susanville (why Susanville – it’s one of the Anthony Watts- Russ Steele sites that they happened to post on lately.) I’ve been reading Karl and Williams 1987 which sort of describes the USHCN Station History Adjustment method. I’ll talk about Karl and […]
Over at realclimate, Mann has advocated a new “explanation” of the Divergence Problem raised by one of their readers in connection with IPCC AR4 Figure 6.10. Mann says that there is no Divergence Problem; he blames the reader for failing understand boundary constraints in smoothed series. Raising the Divergence Problem at realclimate was so blasphemous […]
Due to the loading on the current dedicated server causing regular server crashes, I have decided to move CA and other hosted blogs to a new server with twice as much memory (2GB) and utilizing a proper server-oriented Linux rather than using a general purpose Linux. It demonstrates that if you’re going to do serious […]
I spent quite a bit of time today ploughing through USHCN station data, doing a lot of grunt work. For example, I spent time aking a concordance of 1221 USHCN identification numbers with GHCN id numbers (they aren’t the same) and I haven’t seen a concordance anywhere. Most of it could be done through matching […]
Anthony Watts writes: I decided I’d drop some more fun with entropy your way. Here is the USHCN station in Redding, CA # 425725920010 now operated by the US Forest Service at their HQ located at the Redding Airport it used to be operated by the NWS, but that WSFO closed in the mid 90’s. […]
One of my first blog postings was on Briffa’s very first fudging (2011 update: the “Briffa bodge”) of a temperature reconstruction – his adjustment of the Tornetrask reconstruction – a reconstruction that is used in virtually every study. This was one of the first encounters with the Divergence Problem. Tornetrask MXD went down in the […]
Climate Audit 
Server upgrade is coming soon
Due to the loading on the current dedicated server causing regular server crashes, I have decided to move CA and other hosted blogs to a new server with twice as much memory (2GB) and utilizing a proper server-oriented Linux rather than using a general purpose Linux. It demonstrates that if you’re going to do serious […]