Category Archives: GISStemp Technical and Source Code

The stuff GISS does to temperature data as they turn it into pasteurized homogenized data food product. This category is for technical discussions of the GIStemp computer codes and “product”

GIStemp – who needs Antarctic data or temps near ice.

A look at some problems with the ‘new’ GIStemp. Antarctic data? We don’t need no Antarctic Data… Continue reading

Posted in AGW and GIStemp Issues, GISStemp Technical and Source Code | Tagged , , , , | 27 Comments

Broken Feature Hell

A brief complaint about life with broken features in Broken Feature Hell. Continue reading

Posted in GISStemp Technical and Source Code, Tech Bits | Tagged , , , , , | 22 Comments

GIStemp – No new source code?

It would seem that you can get GHCN Version 3 data, but not Version 2; yet NASA GISS is still providing only the Version 2 software for GIStemp. So you can get code that runs the data you can’t get, or data that breaks the code you can get. Someone needs to get these folks on the same page… Continue reading

Posted in AGW and GIStemp Issues, GISStemp Technical and Source Code, NCDC - GHCN Issues | Tagged , , , | 29 Comments

Obsolescent but not Obsolete

A Salute to a workhorse old computer, part of a Beowulf Cluster Continue reading

Posted in AGW GIStemp Specific, GISStemp Technical and Source Code | Tagged , | 20 Comments

GIStemp GHCN Selection Bias Measured 0.6 C

Orginal image. The Un-Discovered Country In an earlier posting, California On The Beach, we saw that there were significant thermometer deletions, in the USA in particular. Many of these could be tracked to a conversion of the USHCN data input … Continue reading

Posted in AGW GIStemp Specific, Favorites, GISStemp Technical and Source Code | Tagged , , , , , | 33 Comments