The IPCC has a real pack of trouble on its hands

Some people and organizations are starting to use their “little grey cells”!

An extract: “On a final note, the problem of large government climate change assessments being scientifically outdated even before they are released is not atypical of “group science,” which is hugely expensive, grossly inefficient, and often is designed to justify policy. We noted the same thing in our comments on the recent draft report of the U.S. effort at assessing climate change impacts, the “National Climate Assessment” (NCA), stating:
To the extent that the recent literature ultimately produces a more accurate estimate of the equilibrium climate sensitivity than does the climate model average, it means that, in general, all of the projections of future climate change given in the NCA are, by default, some 40% too large (too rapid) and the associated (and described) impacts are gross overestimates.

Our recommendation is that an alternative set of projections be developed for all topics discussed in the NCA, incorporating the latest scientific findings on the lowered value of equilibrium climate sensitivity. Without the addition of the new projections, the NCA will be obsolete on the day of its official release.

And to think, these national and international assessments are undertaken to justify policy actions.
Scary thought.

Watts Up With That?

By Paul C. “Chip” Knappenberger and Patrick J. Michaels

The United Nations Intergovernmental Panel on Climate Change (IPCC) is in the midst of finishing its Fifth Assessment Report (AR5) on the topic. Based on a series of content leaks, it seems as if the AR5 has so much internal inconsistency that releasing it in its current form will be a major fiasco.

The  central issue of climate change science is the earth’s equilibrium climate sensitivity (ECS)—that is, how much the earth’s average surface temperature will increase as a result of a doubling the atmospheric carbon dioxide concentration. New and mutually consistent re-assessments of this important parameter are appearing in the scientific literature faster than the slow and arduous IPCC assessment process can digest them (presuming it even wants to—given that they are making the current AR5 look pretty bad).

Further, even if the IPCC is able to do an adequate job…

View original post 975 more words


About Ken McMurtrie

Retired Electronics Engineer, most recently installing and maintaining medical X-Ray equipment. A mature age "student" of Life and Nature, an advocate of Truth, Justice and Humanity, promoting awareness of the injustices in the world.
This entry was posted in AGW, carbon tax, climate change, Conspiracies, ENVIRONMENT, World Issues and tagged , , , , , , , , . Bookmark the permalink.

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