Wind farms and surface temperature:instruments misconstrued - Revision history

Shawn: Protected "Wind farms and surface temperature:instruments misconstrued": Clear authorship of Shawn ([edit=sysop] (indefinite) [move=sysop] (indefinite))

2012-05-01T22:25:20Z

Protected "Wind farms and surface temperature:instruments misconstrued": Clear authorship of Shawn ([edit=sysop] (indefinite) [move=sysop] (indefinite))

← Older revision	Revision as of 15:25, 1 May 2012
(No difference)

Shawn at 22:24, 1 May 2012

2012-05-01T22:24:45Z

← Older revision		Revision as of 15:24, 1 May 2012
Line 1:		Line 1:
			This writing is incomplete. [[Talk:Wind_farms_and_surface_temperature:instruments_misconstrued&action=edit\|Comments welcome]].

	In the spring of 2012, media outlets created a story about climate change from a study of wind farms' effect on surface temperature.		In the spring of 2012, media outlets created a story about climate change from a study of wind farms' effect on surface temperature.

Line 5:		Line 7:
	April 29, 2012, Dr. Liming Zhou from SUNY Albany and colleagues published a letter in Nature Climate Change, "Impacts of wind farms on land surface temperature." The study cited a 2010 study showing that wind farms increased surface temperatures, and Zhou et al. found that satellite data showed a slight but significant increase in local temperatures from satellite data overlooking Texas wind farms.		April 29, 2012, Dr. Liming Zhou from SUNY Albany and colleagues published a letter in Nature Climate Change, "Impacts of wind farms on land surface temperature." The study cited a 2010 study showing that wind farms increased surface temperatures, and Zhou et al. found that satellite data showed a slight but significant increase in local temperatures from satellite data overlooking Texas wind farms.

	In a flurry of articles in the next two days, media outlets interpreted the effect as local warming, noting that the effect was small. What all reports failed to do was to account for the energy in the whole system, and this might be because Zhou's article assumed readers would know the difference between the energy contained in the ground, and energy contained in the ground and atmosphere together. The use of satellite data, which measures temperature by proxy, measuring radiation to space, has introduced a bittersweet irony in this entire affair—Wind farms are now accused of warming the earth, when ~~in fact~~ the satellite is proving that wind farms are increasing radiation of energy away into space.		In a flurry of articles in the next two days, media outlets interpreted the effect as local warming, noting that the effect was small. What all reports failed to do was to account for the energy in the whole system, and this might be because Zhou's article assumed readers would know the difference between the energy contained in the ground, and energy contained in the ground and atmosphere together. The use of satellite data, which measures temperature by proxy, measuring radiation to space, has introduced a bittersweet irony in this entire affair—Wind farms are now accused of warming the earth, when it may be more correctly said that the satellite is proving that wind farms are increasing radiation of energy away into space.

			The American Wind Energy Association quickly tried to mitigate the spin, but their scattershot response may have introduced extra doubt of their point. They discussed how the effects were local, not global.

			Many responses against the global warming interpretation argued that the laws of thermodynamics wouldn't allow turbines that take energy out of the atmosphere to warm it. This may have introduced a confusion between physical principles and measured realities, that the realities can contradict principles.

	==References==		==References==
Line 11:		Line 17:

	Baidya, R. S. & Traiteur, J. J. Impacts of wind farms on surface air temperatures. ''Proc. Natl Acad. Sci.'' USA 107, 17899–17904 (2010).		Baidya, R. S. & Traiteur, J. J. Impacts of wind farms on surface air temperatures. ''Proc. Natl Acad. Sci.'' USA 107, 17899–17904 (2010).

			Gray, Tom. "Study's lead author: News reports on wind and temperature 'misleading'."American Wind Energy Association's blog Into the Wind. May 1, 2012. http://www.awea.org/blog/index.cfm?customel_dataPageID_1699=16196


	[[Physics]]		[[Physics]]
			[[Energy]]

Shawn: /* References */

2012-05-01T21:57:02Z

References

← Older revision		Revision as of 14:57, 1 May 2012
Line 9:		Line 9:
	==References==		==References==
	Liming Zhou, Yuhong Tian, Somnath Baidya Roy, Chris Thorncroft, Lance F. Bosart & Yuanlong Hu. Impacts of wind farms on land surface temperature. ''Nature Climate Change'', letters, advanced online publication, April 29, 2012. http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate1505.html		Liming Zhou, Yuhong Tian, Somnath Baidya Roy, Chris Thorncroft, Lance F. Bosart & Yuanlong Hu. Impacts of wind farms on land surface temperature. ''Nature Climate Change'', letters, advanced online publication, April 29, 2012. http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate1505.html

	Baidya, R. S. & Traiteur, J. J. Impacts of wind farms on surface air temperatures. ''Proc. Natl Acad. Sci.'' USA 107, 17899–17904 (2010).		Baidya, R. S. & Traiteur, J. J. Impacts of wind farms on surface air temperatures. ''Proc. Natl Acad. Sci.'' USA 107, 17899–17904 (2010).

	[[Physics]]		[[Physics]]

Shawn: citations

2012-05-01T21:56:45Z

citations

← Older revision		Revision as of 14:56, 1 May 2012
Line 6:		Line 6:

	In a flurry of articles in the next two days, media outlets interpreted the effect as local warming, noting that the effect was small. What all reports failed to do was to account for the energy in the whole system, and this might be because Zhou's article assumed readers would know the difference between the energy contained in the ground, and energy contained in the ground and atmosphere together. The use of satellite data, which measures temperature by proxy, measuring radiation to space, has introduced a bittersweet irony in this entire affair—Wind farms are now accused of warming the earth, when in fact the satellite is proving that wind farms are increasing radiation of energy away into space.		In a flurry of articles in the next two days, media outlets interpreted the effect as local warming, noting that the effect was small. What all reports failed to do was to account for the energy in the whole system, and this might be because Zhou's article assumed readers would know the difference between the energy contained in the ground, and energy contained in the ground and atmosphere together. The use of satellite data, which measures temperature by proxy, measuring radiation to space, has introduced a bittersweet irony in this entire affair—Wind farms are now accused of warming the earth, when in fact the satellite is proving that wind farms are increasing radiation of energy away into space.

			==References==
			Liming Zhou, Yuhong Tian, Somnath Baidya Roy, Chris Thorncroft, Lance F. Bosart & Yuanlong Hu. Impacts of wind farms on land surface temperature. ''Nature Climate Change'', letters, advanced online publication, April 29, 2012. http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate1505.html
			Baidya, R. S. & Traiteur, J. J. Impacts of wind farms on surface air temperatures. ''Proc. Natl Acad. Sci.'' USA 107, 17899–17904 (2010).

	[[Physics]]		[[Physics]]

Shawn: Created page with "In the spring of 2012, media outlets created a story about climate change from a study of wind farms' effect on surface temperature. Climate change is the study of how the en..."

2012-05-01T21:51:07Z

Created page with "In the spring of 2012, media outlets created a story about climate change from a study of wind farms' effect on surface temperature. Climate change is the study of how the en..."

New page

In the spring of 2012, media outlets created a story about climate change from a study of wind farms' effect on surface temperature.

Climate change is the study of how the energy balance of the earth can change due to changes in incoming and outgoing radiation between Earth and space. Wind turbines are studied in that context because they purportedly replace the use of fossil fuels to generate electricity or to pump water.

April 29, 2012, Dr. Liming Zhou from SUNY Albany and colleagues published a letter in Nature Climate Change, "Impacts of wind farms on land surface temperature." The study cited a 2010 study showing that wind farms increased surface temperatures, and Zhou et al. found that satellite data showed a slight but significant increase in local temperatures from satellite data overlooking Texas wind farms.

In a flurry of articles in the next two days, media outlets interpreted the effect as local warming, noting that the effect was small. What all reports failed to do was to account for the energy in the whole system, and this might be because Zhou's article assumed readers would know the difference between the energy contained in the ground, and energy contained in the ground and atmosphere together. The use of satellite data, which measures temperature by proxy, measuring radiation to space, has introduced a bittersweet irony in this entire affair—Wind farms are now accused of warming the earth, when in fact the satellite is proving that wind farms are increasing radiation of energy away into space.

[[Physics]]