How’d ya like the news in the paper, Mr. Potter? You just can’t keep those deniers down.
From the UK Telegraph, yet another prominent NASA figure says “no” to AGW.
Buzz, the man in the photo above said in the interview:
“I think the climate has been changing for billions of years,” he said.
[Updated] UAH, straight from the source, Dr. Roy Spencer who announced it on his blog today.
The was a lot of speculation last year that our global temperature would recover from the huge drops last spring. While there has been some recovery, the overall global temperature trend since 1999 has been the subject of much debate. What is not debatable is that the current global temperature anomaly, as determined by a leading authority on global satellite temperature measurements, says we have no departure from “normal” this month. Given the U.S. Senate is about to vote upon the most complex and costly plan to regulate greenhouse gases, while the EPA suppresses earlier versions of the chart shown below from a senior analyst, this should give some pause to those who are rational thinkers. For those that see only dogma, I expect this will be greeted with jeers. – Anthony
Click for larger image
June 2009 Global Temperature Anomaly Update: 0.00 deg. C
Dr. Roy Spencer
July 3rd, 2009
YR MON GLOBE NH SH TROPICS
2009 1 0.304 0.443 0.165 -0.036
2009 2 0.347 0.678 0.016 0.051
2009 3 0.206 0.310 0.103 -0.149
2009 4 0.090 0.124 0.056 -0.014
2009 5 0.045 0.046 0.044 -0.166
2009 6 0.001 0.032 -0.030 -0.003
Cap and Trade and the Illusion of the New Green Economy
Dr. Roy Spencer, from his blog at www.drroyspencer.com
July 1st, 2009
I don’t think Al Gore in his wildest dreams could have imagined how successful the “climate crisis” movement would become. It is probably safe to assume that this success is not so much the result of Gore’s charisma as it is humanity’s spiritual need to be involved in something transcendent – like saving the Earth.
After all, who wouldn’t want to Save the Earth? I certainly would. If I really believed that manmade global warming was a serious threat to life on Earth, I would be actively campaigning to ‘fix’ the problem.
But there are two practical problems with the theory of anthropogenic global warming: (1) global warming is (or at least was) likely to be a mostly natural process; and (2) even if global warming is manmade, it will be immensely difficult to avoid further warming without new energy technologies that do not currently exist.
On the first point, since the scientific evidence against global warming being anthropogenic is what most of the rest of this website is about, I won’t repeat it here. But on the second point…what if the alarmists are correct? What if humanity’s burning of fossil fuels really is causing global warming? What is the best path to follow to fix the problem?
Cap-and-Trade
The most popular solution today is carbon cap-and-trade legislation. The European Union has hands-on experience with cap-and-trade over the last couple of years, and it isn’t pretty. Over there it is called their Emissions Trading Scheme (ETS). Here in the U.S., the House of Representatives last Friday narrowly passed the Waxman-Markey bill. The Senate plans on taking up the bill as early as the fall of 2009.
Under cap-and-trade, the government institutes “caps” on how much carbon dioxide can be emitted, and then allows companies to “trade” carbon credits so that the market rewards those companies that find ways to produce less CO2. If a company ends up having more credits than they need, they can then sell those credits to other companies.
While it’s advertised as a “market-based” approach to pollution reduction, it really isn’t since the market did not freely choose cap-and-trade…it was imposed upon the market by the government. The ‘free market’ aspect of it just helps to reduce the economic damage done as a result of the government regulations. Read the rest of this entry »
Many readers have commented about their experiences at Real Climate with posts being deleted and being run over roughshod by hostile comments there. I was sent this YouTube link by a WUWT web affiliate, and as I was watching it, it occurred to me that the phrase “tightly controlled” really describes the Real Climate methodology.
Watch Helen Thomas at the end. For those of you who don’t know Helen Thomas, may I suggest reading up on her. She’s a fixture with the White House Press Corp and her statements to Robert Gibbs are simply stunning. Helen mentioned “openness and transparency”, from my view she could have just as easily been talking about Michael Mann and his famous “censored” FTP folder discovered by McIntyre.
Now if we can just get Andy Revkin to ask questions like Chip Reid and Helen Thomas, we might get somewhere. Read the rest of this entry »
Like Waxman-Markey, where 300+ pages get added at 3:09AM that nobody has time to read or fully evaluate, Real Climate gets on the “hurry up bandwagon” in regards to climate change perception. Dr. Pielke takes them to task again. I ask “What’s the rush?” – Anthony
With sincere apologies to "Big Daddy" Roth
Response By Roger A. Pielke Sr. To The Real Climate Weblog “More Bubkes”
Real Climate has posted a response titled “More bubkes” to my weblog of July 30 2009 titled Real Climate’s Misinformation. First, it is clear they are (deliberately?) misinterpreting what I wrote on the weblog. Embedded in the personal attack comments that Real Climate permits be posted, there are several that recognize that the error in the original Real Climate post was their statement
”Some aspects of climate change are progressing faster than was expected a few years ago”.
As I documented in my weblog of June 30 2009, their statement is clearly and documentably false (and is not a “wild allegation”).
They present a set of observational evidence regarding the longer term trends, and I have no disagreement with them on this. Indeed, in the past I posted a weblog that supported the retrospective skill of the GISS model in simulating upper ocean heat content increases at least until the last few years;
Comparison of Model and Observations Of Upper Ocean Heat Content.
I wrote in that weblog Read the rest of this entry »
WUWT readers may recall seeing this article last week:
Arctic temperature is still not above 0°C – the latest date in fifty years of record keeping
In that article, Joe D’Aleo presented a graph from the Danish Meteorological Institute (DMI) that showed that the area above 80 degrees north had still not climbed above freezing point of fresh water. Granted sea water doesn’t freeze until around -4°C, but that not is what was most interesting. It was the flat-top appearance of the graph which when you go back though the years provided on the DMI web page, doesn’t seem to have appeared before.
This is the the DMI graph (annotated by WUWT) from yesterday’s data, July 1st, which appeared today. There is a one day update lag. The original graph is available here at DMI.
I also provided a 2x magnified inset of the current period of interest. Read the rest of this entry »
As you know, the next battle on the Waxman-Markey Cap and Trade bill will be fought in the Senate. Maybe then they’ll read those 300+ pages added at 3:09AM the day before the house vote.
PaulM writes in “Tips and Notes to WUWT”:
At 10 am, JULY 7 there will be a Full SENATE ENVIRONMENTAL and PUBLIC WORKS Committee hearing entitled, “Moving America toward a Clean Energy Economy and Reducing Global Warming Pollution: Legislative Tools.”
Please contact your/the Senators on the Committee with your opinions. This is another important opportunity to contribute to the GW debate that we must take to the AGW’s through our politicians – as they hold our futures in their votes. If you have a Senator on the Committee at least contact him//her as well as the leaders.
Senate Majority Committee Members:
Read the rest of this entry »
Readers may find the title familiar, that’s because Basil Copeland and I also did a paper looking at solar signatures in climatic data, which has received a lot of criticism because we made an analytical error in our attempt. But errors are useful, teachable moments, even if they are embarrassing, and our second attempt though, titled,
hasn’t been significantly challenged yet that I am aware of. Basil and I welcome any comments or suggestions on that work.
In our work, we used Hodrick-Prescott filtering to extract the solar cycle signal from the HadCRUT temperature dataset. In this paper the data are extracted from the ECA&ECD database (available via http://eca.knmi.nl ). According to the paper, they are “using a nonlinear technique of analysis developed for time series whose complexity arises from interactions between different sources over different time scales”. Read more about it in the paper. In both our paper, and in this one, a solar signature is evident in the temperature data. – Anthony
Evidence for a solar signature in 20th-century temperature
By Jean-Louis Le Mouel, Vincent Courtillot, Elena Blanter, Mikhail Shnirman (PDF available here)
J.-L. Le Mouël et al., Evidence for a solar signature in 20th-century temperature data from the USA and Europe, C. R. Geoscience (2008), doi:10.1016/j.crte.2008.06.001
Click for a larger image - Comparison of the mean squared interannual variation (left column) and lifetime (right column) of the overall minimum temperature data from the US (153 stations), Australia (preliminary, 5 stations) and Europe (44 stations). Europe (bottom row) is shown for the two types of calculation for quick comparison (green curves), and also the magnetic index representing solar activity (blue curve).
Abstract
You’ve probably all heard of Svensmark and the Galactic Cosmic Ray (GCR) to cloud cover modulation theory by now. Lot’s of warmists say it is “discredited”. However, CERN in Switzerland isn’t following that thinking, and after getting some encouraging results in the CLOUD06 experiment, they have funded a much larger and more comprehensive CLOUD09 experiment. I figure if it is “discredited”, a bunch of smart guys and gals like CERN wouldn’t be ramping up the investigation. There’s also word now of a new correlation:
Correlation recently reported between solar/GCR variability and temperature in Siberia from glacial ice core, 30 yr lag (ie. ocean currents may be part of response)
I get so many tips now it is hard to choose, but this one is a gem. If you look at nothing else this month, please take the time to download the slide show from CERN’s Jasper Kirkby at the end of this article.
He does a superb job of tying it all together. I found Kirkby’s slide show quite interesting, and I’ve grabbed some slides for our WUWT readers. He proposes a GCR to cloud droplet mechanism, which to me, makes sense meteorologically. He also touches on the possibility that the Inter-Tropical Convergence Zone (ITCZ) may have been shifted due to GCR modulation during the LIA/Maunder Minimum. This ties in with Willis Eschenbach’s theories of the ITCZ being a “thermostatic mechanism” for the planet with some amplification effects. – Anthony
Norm Potter writes in Tips and Notes for WUWT with this-
The end is near for the warmists, I suspect. This month, Jasper Kirkby of CERN explained the Centre’s CLOUD experiment, which is moving forward:
“The current understanding of climate change in the industrial age is that it is predominantly caused by anthropogenic greenhouse gases, with relatively small natural contributions due to solar irradiance and volcanoes. However, palaeoclimatic reconstructions show that the climate has frequently varied on 100-year time scales during the Holocene (last 10 kyr) by amounts comparable to the present warming – and yet the mechanism or mechanisms are not understood. Some of these reconstructions show clear associations with solar variability, which is recorded in the light radio-isotope archives that measure past variations of cosmic ray intensity. However, despite the increasing evidence of its importance, solar-climate variability is likely to remain controversial until a physical mechanism is established.
“Estimated changes of solar irradiance on these time scales appear to be too small to account for the climate observations. This raises the question of whether cosmic rays may directly affect the climate, providing an effective indirect solar forcing mechanism. Indeed recent satellite observations – although disputed – suggest that cosmic rays may affect clouds. This talk presents an overview of the palaeoclimatic evidence for solar/cosmic ray forcing of the climate, and reviews the possible physical mechanisms. These will be investigated in the CLOUD experiment which begins to take data at the CERN PS later this year.”
I found this side on page 29 to be plausible from a meteorological standpoint: Read the rest of this entry »
Antarctic Sea Ice Complete Video
by Jeff Id , reposted here by invitation. The video animation Jeff put together is well worth watching, see it below the “read more” line. – Anthony
Figure 1 - Wilkins Ice Shelf - A map of the Antarctic Peninsula with the location of the the Wilkins Ice Sheet, which is on the southern portion of the peninsula. Credit: British Antarctic Survey
Antarctic temperatures and sea ice are becoming quite a hobby. It should make for some interesting discussion around the campfire this summer – not really. It takes my computer about 15 hours to calculate this movie and it took all day to figure out how to make the movie work. Actually it takes a minute then wait, then a minute and wait again. I finally got a reasonable quality video at 15 frames per second, one frame per day from 1978 – 2009. Before you watch the video Figure 1 is a map of the Wilkins ice shelf which apparently is about to melt every hot January summer at the south pole.
The melting of the Wilkins ice shelf has happened over and over prompting numerous articles like the following.
Wilkins Ice Shelf About to Break Off and Alter the Map of Antarctica
Vast Antarctic Ice Shelf on Verge of Collapse
The headlines are truly endless and will continue this year as well.
Here is a video which is particularly pertinent in it’s discussion and the fact that it ends with a discussion of climate science by Hillary Clinton. I recommend it to everyone before watching the video below. Read the rest of this entry »
Real Climate posted a weblog on June 21 2009 titled “A warning from Copenhagen”. They report on a Synthesis Report of the Copenhagen Congress which was handed over to the Danish Prime Minister Rasmussen in Brussels the previous week.
Real Climate writes
“So what does it say? Our regular readers will hardly be surprised by the key findings from physical climate science, most of which we have already discussed here. Some aspects of climate change are progressing faster than was expected a few years ago – such as rising sea levels, the increase of heat stored in the ocean and the shrinking Arctic sea ice. “The updated estimates of the future global mean sea level rise are about double the IPCC projections from 2007″, says the new report. And it points out that any warming caused will be virtually irreversible for at least a thousand years – because of the long residence time of CO2 in the atmosphere.”
First, what is “physical climate science”? How is this different from “climate science”. In the past, this terminology has been used when authors ignore the biological components of the climate system.
More importantly, however, the author of the weblog makes the statement that the following climate metrics “are progressing faster than was expected a few years ago” ; Read the rest of this entry »
Orland CA and the New Adjustments
In my last post, I observed that NOAA’s Talking Points applied their new “adjustments” to supposedly prove that NOAA’s negligent administration of the USHCN network did not “matter”.
In order to illustrate the effect of the new methods in this post, I’ll compare the new adjustments (post-TOBS) to the old adjustments (post-TOBS) on a “good” station – Orland CA, a prototype “good” station, discussed at the outset of surfacestations.org, discussed at WUWT here and CA here in early 2007.
The station history for Orland (at CDIAC) says that it has been in its present location for (at least) most of the 20th century and has had minimal changes during that time, other than perhaps time-of-observation (TOBS). The TOBS adjustment is carried forward into USHCN-v2. As I understand it, NOAA’s New Adjustment Method replaces station-history based adjustments for instrumentation changes and station location (the latter formerly done in FILNET).
As a benchmark, here is the difference between FILNET (adjusted) and TOBS for Orland in the “old” USHCN. Adjustments in the 20th century are negligible – in keeping with station history information that indicates no changes in location. Read the rest of this entry »
The Amplification Invitation
Guest Post by Willis Eschenbach
Tropical: the ITCZ from space. Source: NASA Earth Observatory. Click for larger image
A while ago I started studying the question of the amplification of the tropical tropospheric temperature with respect to the surface. After months of research bore fruit, I started writing a paper. My intention was to have it published in a peer-reviewed journal. I finished the writing about a week ago.
During that time, I also wrote and published The Temperature Hypothesis here on WUWT. This got me to thinking about science, and about how we establish scientific facts. In climate science, the peer review process is badly broken. Among other problems, it is often an “old boy” system where very poor work is waved through. In common with other sciences, turnaround of ideas in journals takes weeks. Under pressure to publish, journals often do only the most cursory examination of the papers.
Upon reflection, I have decided to try a different way to examine the truth content of my paper. This is to invite all of the authors whose work I discuss, and other interested scientists of all stripes, to comment on the paper and on whether they can find any flaws in it. To facilitate the process I have provided all of the code and data that I used to do the analysis.
To make this process work will require cooperation. First, I ask for science and science only. No discussions of motives. No ad homs. No generalizations to larger spheres. No asides. No disrespect, we can be gentlemen and gentlewomen. No comments on politics, CO2, or AGW, no snowball earth. This thread has one purpose only, to establish whether my ideas stand: to either attack and destroy the ideas I put forth in the paper below, or to provide evidence and data to support the ideas I put forth below. Read the rest of this entry »
Leif Svalgaard writes in with a collection of points on the 10.7 cm solar radio flux. Being busy tonight, I’m happy to oblige posting them. – Anthony
Leif writes:
People often call out that F10.7 flux has now reached a new low, and that a Grand minimum is imminent.
Perhaps this graph would calm nerves a bit:
The blue curve is the current F10.7 flux [adjusted to 1 AU, of course] and the red curve is F10.7 back at the 1954 minimum. The D spike (in 1954) was due to an old cycle [18] region. Read the rest of this entry »
Foreword: I give thanks to Steve McIntyre for this analysis. Steve came to a conclusion similar to what I alluded to in my initial rebuttal where I said:
“For all I know, they could be comparing homogenized data from CRN1 and 2 (best stations) to homogenized data from CRN 345 (the worst stations), which of course would show nearly no difference.“
Steve does a superb job of deconstructing the memo’s undocumented results. Perhaps someday Dr. Thomas Peterson of NCDC will tell us how he did his analysis and show supporting data and methods. – Anthony
The NOAA Talking Points memo falls well short of a “full, true and plain disclosure” standard – aside from the failure to appropriately credit Watts (2009).
They presented the following graphic that purported to show that NOAA’s negligent administration of the USHCN station network did not “matter”, describing the stations as follows:
Two national time series were made using the same gridding and area averaging technique. One analysis was for the full data set. The other used only the 70 stations that surfacestations.org classified as good or best… the two time series, shown below as both annual data and smooth data, are remarkably similar. Clearly there is no indication for this analysis that poor current siting is imparting a bias in the U.S. temperature trends.
Figure 1. From Talking Points Memo.
Beyond the above sentence, there was no further information on the provenance of the two data sets. NOAA did not archive either data set nor provide source code for reconciliation.
The red graphic for the “full data set” had, using the preferred terminology of climate science, a “remarkable similarity” to the NOAA 48 data set that I’d previously compared to the corresponding GISS data set here (which showed a strong trend of NOAA relative to GISS). Here’s a replot of that data – there are some key telltales evidencing that this has a common provenance to the red series in the Talking Points graphic.
Figure 2. Plot of US data from www1.ncdc.noaa.gov/pub/data/cirs/drd964x.tmpst.txt
An obvious question is whether the Talking Points starting point of 1950 is relevant. Here’s the corresponding graphic with the 1895 starting point used in USHCN v2. Has the truncation of the graphic start at 1950 “enhanced” the visual impression of an increasing trend? I think so. Read the rest of this entry »
Contiguous U.S. GISTEMP Linear Trends: Before and After
Guest post by Bob Tisdale
Many of us have seen gif animations and blink comparators of the older version of Contiguous U.S. GISTEMP data versus the newer version, and here’s yet another one. The presentation is clearer than most.
http://i44.tinypic.com/29dwsj7.gif
It is based on the John Daly archived data:
http://www.john-daly.com/usatemps.006
and the current Contiguous U.S. surface temperature anomaly data from GISS:
http://data.giss.nasa.gov/gistemp/graphs/Fig.D.txt
In their presentations, most people have been concerned with which decade had the highest U.S. surface temperature anomaly: the 1940s or the 1990s. But I couldn’t recall having ever seen a trend comparison, so I snipped off the last 9 years from current data and let EXCEL plot the trends:
Or if you like, fling funds
to help keep the www.surfacestations.org project going.
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