Category Archives: dT/dt

A Well Done Comparison of Iceland Temperatures V.S. GIStemp Fantasies

While reading over at TallBloke’s, there was this article: That was largely a repost and link to this article: That does a very nice job of showing why I found GISS product GIStemp to be “unfit for purpose” … Continue reading

Posted in AGW and GIStemp Issues, AGW GIStemp Specific, dT/dt, GISStemp Technical and Source Code, NCDC - GHCN Issues | Tagged , , , , , , | 9 Comments

Classic First Differences vs dT or dP

A test / comparison of the First Differences method with the dT or dP method (that ‘bridges gaps’ in missing data rather than taking a ‘reset’). Continue reading

Posted in dT/dt, NCDC - GHCN Issues | Tagged , | 17 Comments

Summary Report on v1 vs v3 GHCN

My overview report on the v1 vs v3 comparison series. Continue reading

Posted in AGW Science and Background, CRUt, dT/dt, NCDC - GHCN Issues | Tagged , , , , , , , , , , , | 35 Comments

dMT/dm – A Northern View

Northern Hemisphere Anomaly graphs with change by month. Continue reading

Posted in dT/dt | Tagged , | 13 Comments