Alex,
Não sei o que entendes por aquilo que escrevo, mas pareces querer levar sempre a coisa para outro lado da moeda, como se tivesse uma posição contrária

Coloquei isso para chamar atenção de que uma reacção da comunidade cientifica perante tais dados e resultados o que acho um ultraje, sobretudo na outra parte Alex
The past year was only a fraction of a degree cooler than 2005, the warmest year on record, and tied with a cluster of other years --1998, 2002, 2003, 2006 and 2007 1998 and 2007 -- as the second warmest year since recordkeeping began.
Também sairam ontem por isso fresquinhos para reacções, sobretudo do IPCC
por isso mesmo é que lancei o repto, agora existe dados vindos de não sei onde...
agora os dados da NASA explicados em baixo
Data Details
To conduct its analysis, GISS uses publicly available data from three sources: weather data from more than a thousand meteorological stations around the world; satellite observations of sea surface temperature; and Antarctic research station measurements. These three data sets are loaded into a computer program, which is available for public download from the GISS website. The program calculates trends in temperature anomalies -- not absolute temperatures — but changes relative to the average temperature for the same month during the period of 1951-1980.
Other research groups also track global temperature trends but use different analysis techniques. The Met Office Hadley Centre, based in the United Kingdom, uses similar input measurements as GISS, for example, but it omits large areas of the Arctic and Antarctic, where monitoring stations are sparse.
In contrast, the GISS analysis extrapolates data in those regions using information from the nearest available monitoring stations, and thus has more complete coverage of the polar areas. If GISS didn't extrapolate in this manner, the software that performs the analysis would assume that areas without monitoring stations warm at the same rate as the global mean, an assumption that doesn't line up with changes that satellites have observed in Arctic sea ice, Schmidt explained. Although the two methods produce slightly different results in the annual rankings, the decade-long trends in the two records are essentially identical.
"There's a contradiction between the results shown here and popular perceptions about climate trends," Hansen said. "In the last decade, global warming has not stopped."
os da NOAA aqui
http://www.ncdc.noaa.gov/oa/ncdc.html