John Coleman, founder of the Weather Channel, in an hour-long television documentary titled "Global Warming: The Other Side," presents evidence that our National Climatic Data Center has been manipulating weather data just as the now disgraced and under investigation British University of East Anglia Climate Research Unit. The NCDC is a division of the U.S. National Oceanic and Atmospheric Administration. Its manipulated climate data is used by the Goddard Institute of Space Studies, which is a division of the National Aeronautical and Space Administration. John Coleman's blockbuster five-part series can be seen here.
The Coleman documentary presents research by computer expert E. Michael Smith and Certified Consulting Meteorologist Joseph D'Aleo. During the 1960s and into the 1980s, the number of stations used for calculating global surface temperatures was about 6,000. By 1990, the number of stations dropped rapidly to about 1,500. Most of the stations lost were in the colder regions of the Earth. Not adjusting for their lost made temperatures appear to be higher than was in fact the case. According to Science & Environmental Policy Project, Russia reported that CRU was ignoring data from colder regions of Russia, even though these stations were still reporting data. That means data loss was not simply the result of station closings but deliberate decisions by CRU to ignore them in order to hype their global warming claims. D'Aleo and Smith report that our NCDC engaged in similar deceptive activity where they have dropped stations, particularly in colder climates, higher elevations or closer to the polar regions. Temperatures are now simply projected for these colder stations from other stations, usually in warmer climates.