Tag Archives: FORTRAN

A FAMOUS/HadCM3 Parallel Computing Paper That Has Saved Me Years

About efficiency and Climate Models; making code parallel, and a few side remarks about run-time sensitivity to things like particular hardware and compiler settings. Continue reading

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Posted in Tech Bits, GCM | Tagged , , , , , | 26 Comments

Model II – Main Program

A technical overview of the MAIN program of the Model II GCM Global Circulation Model. While some code will be included, I will be adding explanatory text from my Point Of View as to what it does. Typically, a computer program has a MAIN body and that calls a series of SUBROUTINES to do various complicated bits. This makes it easier to keep track of what it is doing. Continue reading

Posted in AGW and GIStemp Issues, GCM | Tagged , , , | 4 Comments

Inside GCM Model II

A high level look at the guts of the GCM Model II Global Circulation Model of the late 1980s. The one that started this whole Global Warming nonsense… Continue reading

Posted in AGW and GIStemp Issues, GCM, Tech Bits | Tagged , , , | 25 Comments

Of Computer Climate Models, Fudge, and Parameters – ModelE

A few modest bits from a first look at the ModelE code, available on line for anyone to look over. Continue reading

Posted in AGW Science and Background | Tagged , , , | 13 Comments