NASA'S Goddard Institute for Space Studies (GISS) is one of the world's primary sources for climate data. GISS issues regular updates on world temperatures based on their analysis of temperature readings from thousands of monitoring stations over the globe.
GISS’ most recent data release originally reported last October as being extraordinarily warm-- a full 0.78C above normal. This would have made it the warmest October on record; a huge increase over the previous month's data.
Those results set off alarm bells with Steve McIntyre and his gang of Baker Street irregulars at Climateaudit.org. They noted that NASA's data didn't agree at all with the satellite temperature record, which showed October to be very mild, continuing the same trend of slight cooling that has persisted since 1998. So they dug a little deeper.
McIntyre, the same man who found errors last year in GISS's US temperature record, quickly noted that most of the temperature increase was coming from Russia. A chart of world temperatures showed that in October, most of Russia, the largest nation on Earth, was not only registering hot, but literally off the scale. Yet anecdotal reports were suggesting that worldwide, October was actually slightly colder than normal. Could there be another error in GISS's data?
An alert reader on McIntyre's blog revealed that there was a very large problem. Looking at the actual readings from individual stations in Russia showed a curious anomaly. The locations had all been assigned the exact temperatures from a month earlier-- the much warmer month of September. Russia cools very rapidly in the fall months, so recycling the data from the earlier month had led to a massive temperature increase.
A few locations in Ireland were also found to be using September data.
Steve McIntyre informed GISS of the error by email. According to McIntyre, there was no response, but within "about an hour", GISS pulled down the erroneous data, citing a "mishap" and pointing the finger of blame upstream to the National Oceanic and Atmospheric Adminstration (NOAA).
NOAA's Deputy Director of Communications, Scott Smullens, tells DailyTech that NOAA is responsible only for temperature readings in the US, not those in other nations.
The error not only affected October data, but due to the complex algorithm GISS uses to convert actual temperature readings into their output results, altered the previously published values for several other months as well. The values for August 2008, for instance, changed by 0.11C and the global anomaly as far back as 2005 increased by a hundredth of a degree.
GISS is run by Dr. James Hansen, a strident global warming advocate who has accused oil companies of "crimes against humanity". Hansen recently made headlines when he travelled to London to testify on behalf of a group of environmentalists who had damaged a coal plant in protest against global warming. Hansen also serves as science advisor to Al Gore.
Dr. Hansen could not be reached for comment.
quote: by DingieM on November 12, 2008 at 6:14 AMIncreased CO2 isn't really the hart of the problem...With all those unhealthy radiation generating hardware, like radar stations, GSM/GPRS antenna's, UMTS and equivalent antenna's, power lines in the air for transporting electricity etc. etc., the earth has become an increasingly bad and destructive microwave oven.People are getting awfully sick because they live near or under power lines and/or in the near vincinity of antenna's. Even those computers on our desks slowly but steadily making us chronical ill...We are bio-electrical creatures and these surroundings effects us greatly.Even astrological sites to peek into space, makes forests in the neighborhood (very) ill.Nature itself has all the ingredients to make as better again, but when we humans make our own healers ill...well...Maybe our planet is slowing down its rotation speed already...to eventually STOP spinning for 3 days around 2012...Think about this: try to imagine that our own planet could actually be a geo-magnetic living being?A living being that is totally fed up with the self-destructive nature of humans that are ruled by greed, power and control over everything that lives...And is taking action by itself (and friends whoever that may be...) to get rid of the most filthy humans but keep the better ones...There are some people here that accuses Al-gore or some scientists about the actions they made.Accusations are easily made, and that says more about the person themselves.Accuse yourself first before pointing a finger to someone else...but that counts for me as well :-)