[Home] [Headlines] [Latest Articles] [Latest Comments] [Post] [Mail] [Sign-in] [Setup] [Help] [Register]
Status: Not Logged In; Sign In
Science-Technology Title: America’s Most Advanced Climate Station Data Shows US In A 10-Year Cooling Trend The U.S. Climate Reference Network was developed by the National Oceanic and Atmospheric Administration (NOAA) to provide high-quality climate data. The network consists of 114 stations across the U.S. in areas NOAA expects no development for the next 50 to 100 years. The climate stations use three independent measurements of temperature and precipitation to provide continuity of record and maintenance of well-calibrated and highly accurate observations, NOAA states on its website. The stations are placed in pristine environments expected to be free of development for many decades. In essence, NOAA chose locations so they dont need to be adjusted for biases in the temperature record. Data compiled from these stations shows a slight cooling trend over the U.S. for the past decade. Clearly, a pause or hiatus exists in this most pristine climate data, writes Anthony Watts, a veteran meteorologist and publisher of the science blog Watts Up With That. In fact, a very slight cooling trend appears. Wattss plotting of U.S. Surface Climate Observing Reference Networks (USCRN) data comes after NOAA researchers put out a study claiming theres been no hiatus in global warming a 15-year period with no significant rise in the worlds average temperature. Basically, NOAA made adjustments to weather stations, buoys and ships that increased the warming trend from older data. Newly corrected and updated global surface temperature data from NOAAs [National Centers for Environmental Information] do not support the notion of a global warming hiatus, NOAA scientists wrote in their study. NOAA found that from 1998 to 2012 there was more than twice as much warming as the old analysis at the global scale, at 0.086 degrees Celsius per decade compared to 0.039 degrees per decade. This is clearly attributable to the new [Sea Surface Temperature] analysis, which itself has much higher trends, scientists wrote. In contrast, trends in the new [land surface temperature] analysis are only slightly higher. NOAAs latest climate adjustments were sharply criticized by climate scientists skeptical of man-made global warming. Skeptics argued NOAAs data adjustments were largely unwarranted and excluded data that didnt fit with the global warming narrative. My bottom line assessment is this, wrote Dr. Judith Curry, a climate scientist at Georgia Tech. I think that uncertainties in global surface temperature anomalies is substantially understated. The global surface temperature datasets are clearly a moving target, Curry added. So while Im sure this latest analysis from NOAA will be regarded as politically useful for the Obama administration, I dont regard it as a particularly useful contribution to our scientific understanding of what is going on. Whats interesting about the USCRN data is that it was created to provide scientists with long-term sustainable and robust climate observations that are necessary to document long-term climate change trends for the United States, according to NOAA. Much of this relies on the fact that these climate stations are placed in areas that dont need to be adjusted for interference, like urban heat created in cities. NOAAs latest temperature update did not include USCRN data. One reason for this may be that the USCRN stations only have about a decade of data on them, which could be considered too short of a time period to use them in their analysis. It should also be noted that USCRN only covers the U.S., including Hawaii and Alaska, but the rest of the world lacks these high quality weather stations that dont require temperatures to go through ex post facto adjustments by NOAA. Skeptics, however, argue that USCRN data could deflate future arguments of rapid warming made by NOAA and others. So, since this state of the art network requires no adjustment, we can most surely trust the data presented by it. Right? Watts asked. While we seldom if ever see the USCRN mentioned in NOAAs monthly and annual State of the Climate reports to the U.S. public, buried in the depths of the [National Climatic Data Center] website, one can get access to the data and have it plotted, Watts added. We now have 10 years, a decade, of good data from this network and we are able to plot it. Post Comment Private Reply Ignore Thread Top Page Up Full Thread Page Down Bottom/Latest Begin Trace Mode for Comment # 2.
#1. To: TooConservative, LFs Socialist Peanut Gallery (#0)
Oh no the next Ice Age is right around the corner but have no fear the same things we do to prevent manmade global warming we will continue to do for manmade global cooling. I.E. take all of your money, kill off more jobs, ban trucks and SUVs, build high speed rail when it's not needed, open the borders further and expand the police state, sound about right??
I'm just wondering how long before NOAA decides it must take these most advanced and remote weather reporting stations offline due to the fact that they are accurate and no one can justify trying to "adjust" them. The entire global hotting crowd relies on "adjustments" to falsify data outright. So these 114 stations pose a real and credible threat to their entire lucrative con job. I suppose the hottists are dancing for joy as that daft commie pope is about to curry their favor with his encyclical on global hotting, apparently compelling all Catlicks to embrace the holy doctrines of global warming.
There are no replies to Comment # 2. End Trace Mode for Comment # 2.
Top Page Up Full Thread Page Down Bottom/Latest |
|
[Home] [Headlines] [Latest Articles] [Latest Comments] [Post] [Mail] [Sign-in] [Setup] [Help] [Register]
|