Global Warming and the Data Quality Act

In summary, a paper published in the Proceedings of the National Academy of Sciences (PNAS) examined global temperature change and suggested that the increased West-East temperature gradient may have contributed to stronger El Niños. However, there are concerns about the quality of the scientific procedures used and the authors' conclusions. These concerns were raised in various forums and it was found that the error margin of the critical proxies used was too large to support far-reaching conclusions. Additionally, it was discovered that the authors did not thoroughly test their conclusions with available data and literature. Despite this, the authors' statements about global warming being at a 12,000-year high have been widely reported and potentially influenced public opinion. The possibility of using the Data Quality Act to legally challenge
  • #1
Andre
4,311
74
The reason why this thread is here instead of the Earth science files, will be clear in the last sentence

In the spring of this year I received a discussion-group E-mail with an early draft of this paper:

http://www.pnas.org/cgi/reprint/0606291103v1.pdf

Hansen J, M Sato, R Ruedy, K Lo, DW. Lea, and M Medina-Elizade 2006 Global temperature change, September 26, 2006 vol. 103 no. 39 pp 14288–14293

Abstract
Global surface temperature has increased ~0.2°C per decade in the past 30 years, similar to the warming rate predicted in the 1980s in initial global climate model simulations with transient greenhouse gas changes. Warming is larger in the Western Equatorial Pacific than in the Eastern Equatorial Pacific over the past century, and we suggest that the increased West–East temperature gradient may have increased the likelihood of strong El Niños, such as those of 1983 and 1998. Comparison of measured sea surface temperatures in the Western Pacific with paleoclimate data suggests that this critical ocean region, and probably the planet as a whole, is approximately as warm now as at the Holocene maximum and within ~1°C of the maximum temperature of the past million years. We conclude that global warming of more than ~1°C, relative to 2000, will constitute ‘‘dangerous’’ climate change as judged from likely effects on sea level and extermination of species.

Emphasis mine.

As a reaction I replied to the (intermediate) sender with this http://home.wanadoo.nl/bijkerk/refs-holocene-maximum.pdf which was also cc-ed to everybody involved in the paper, including the authors.

There is an issue with the quality of the scientific procedures in that publication challenged here:

http://www.climateaudit.org/?p=833
http://www.climateaudit.org/?p=834
http://www.climateaudit.org/?p=837

and here:
http://www.ukweatherworld.co.uk/forum/forums/thread-view.asp?tid=5157&posts=2&start=1
Showing that the error margin of the critical proxies is way too large to use it as fundament for far fetching conclusions.

But there is also an issue with the basic procedures in the scientific method. If one particular proxy is suggesting a conclusion with global implications then the researches are obliged to test that with available data and literature, from my http://home.wanadoo.nl/bijkerk/refs-holocene-maximum.pdf it is clear that they refrained from doing so. Yet all authors are specialists and very aware of the extensive literature on the Holocene maximum. It is also clear that nothing in the study warrants the conclusions as emphasized in the abstract here. Therefore we are forced to conclude that these statements are unfounded but nevertheless have a definite potential for hype building:

http://pubs.acs.org/cen/news/84/i40/8440climatechange.html
http://www.lasvegassun.com/sunbin/stories/business/2006/sep/28/566610828.html
http://www.fdlreporter.com/apps/pbcs.dll/article?AID=/20060927/FON0101/609270509/1985
http://www.signonsandiego.com/news/state/20060928-9999-1n28warming.html
http://www.heraldnet.com/stories/06/09/26/100wir_a5global001.cfm

etc etc, (Google news “global warming 12000”)
All those statements suggesting “Global warming at 12,000- year high” are proven to be false to begin with, initiated by a rambling study. But those unfounded opinions of the authors have a strong influence in the shaping of the opinion of the people (demagoguery).

In the USA there is a Data Quality Act. Are there any USA citizens here willing and able to help me exposing the spin legally using that act?
 
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  • #2
I do understand that the Data Quality Act does not apply to "scientific" publications, but what if the Director of GISS/NASA held a press conference, or was interviewed when wrongly stating officially that "the planet as a whole, is approximately as warm now as at the Holocene maximum"?
 
  • #3



I am concerned about the potential impact of false or exaggerated information on public perception and policy decisions. The issue of global warming is a complex one, and it is important for us to carefully evaluate and scrutinize data before drawing any conclusions or making any claims.

The Data Quality Act is a valuable tool for ensuring that scientific information used in government decision-making is accurate and reliable. It requires agencies to ensure the quality, objectivity, utility, and integrity of information that they disseminate. In the case of the paper mentioned, it is clear that the conclusions drawn are not supported by the data and may have been exaggerated for the purpose of creating a buzz.

I believe that it is important for citizens to hold their government accountable for ensuring that information used in policy decisions is based on sound science. If you are willing and able to use the Data Quality Act to challenge the validity of the claims made in this paper, I encourage you to do so. It is our responsibility as scientists to uphold the integrity of our research and to prevent the spread of misinformation.
 

1. What is the Data Quality Act and how does it relate to Global Warming?

The Data Quality Act, also known as the Information Quality Act, is a law passed by the United States Congress in 2000. It requires federal agencies to ensure the quality, objectivity, utility, and integrity of information they disseminate to the public. This includes information related to global warming, such as scientific data and reports.

2. How does the Data Quality Act affect the reporting of data on Global Warming?

The Data Quality Act requires federal agencies to follow specific guidelines when reporting data on global warming. This includes ensuring the accuracy and reliability of the information, as well as clearly stating any limitations or uncertainties associated with the data. This helps to ensure that the public receives accurate and unbiased information on global warming.

3. Can the Data Quality Act be used to challenge the validity of data on Global Warming?

No, the Data Quality Act is not intended to be used as a means to challenge the validity of data on global warming. It is meant to ensure that federal agencies are following proper guidelines when disseminating information to the public. If there are concerns about the validity of data, they should be addressed through scientific research and peer-reviewed studies.

4. Are there any limitations to the Data Quality Act when it comes to reporting on Global Warming?

Yes, the Data Quality Act does have some limitations when it comes to reporting on global warming. It only applies to federal agencies and does not extend to private entities or non-governmental organizations. Additionally, the Act does not require agencies to take any specific action in response to challenges regarding the quality of information, but rather encourages them to address any concerns.

5. How does the Data Quality Act contribute to the understanding of Global Warming?

The Data Quality Act helps to ensure that the information and data being disseminated on global warming is accurate and reliable. This allows for a better understanding of the issue and helps to inform decision-making processes. By following proper guidelines and standards, federal agencies can provide the public with high-quality information that contributes to a better understanding of global warming.

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