shira
Diamond Member
- Jan 12, 2005
- 9,500
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- 81
Here you go Shira. Your prior post is a little outdated. Now you get "raw data... but "corrected".......how can it be raw data if it's been adjusted?
http://chiefio.wordpress.com/2010/01/13/ghcn-does-unadjusted-mean-cooked/
"The data he used is not the GHCN Unadjusted data directly, but the data set used is the result of the processing of GIStemp. (The link in the paper at Icecap connects to the GISS web site, not to NOAA / NCDC. The option to download the STEP0 data is labled “Raw GHCN + USHCN corrections” at GISS). If that was, in fact, the data set used; then the graph will reflect the merger process in GIStemp STEP0.
That process looks for the existence of both sets of data (GHCN “unadjusted” and USHCN – version one prior to November 15th 2009, and version 2 with added “adjustments” thereafter). If only one exists, that one is used. If both exist, then they are averaged, in an odd sort of way. To the extent the heading on this graph ought to have been “GHCN Unadjusted AND USHCN” there will be some USHCN derived adjustments making up part of that “unadjusted” line. To the extent that the “as combined” data were used, the chart does not change much (it is mostly an ‘in fill’ process). And to the extent that the “homogenized” data were used, then this chart shows what the “homogenization” process does to the data. (And potentially, for all cases, what “adjustements” are in the USHCN version 2 set.)"
You don't get it, do you?
You geniuses are going to use the RAW data (it's right there in the "Climate data (raw)" section of http://www.realclimate.org/index.php/data-sources/#Climate_data_raw). And then you're going to perform your own lengthy analysis using whatever methods you choose (fully documented, of course) and you're going to DISPROVE ACC.
The fact that CRU either massaged the raw data or started with processed data or whatever is irrelevant. YOU guys are going to start from scratch and prove to us that it's all a fraud.
Isn't that why you wanted the raw data in the first place?
Now go on. You have all the raw data you could possibly want. Exactly what you asked for. So do your comprehensive analysis.
