Prof Christopher English destroys Climate models.
Global warming protest, Stockholm, Sweden. The sign says "Warning - climate chaos". (Photo credit: Wikipedia)
Climate justice and water justice (Photo credit: Toban B.)
We could spend hours analyzing the new
IPCC report about the impacts of climate change. Or we could just point out:
Everything in the Working Group II report depends entirely on Working Group I.
( see footnote 1 SPM, page 3).
Even the IPCC admits in the fine print that
the models don’t work. Water vapor in the tropics is the most important
feedback, yet the models get it wrong. See Chapter Nine “Evaluation of
Climate Models”:
Most, though not all, models overestimate the observed warming trend in the tropical troposphere over the last 30 years, and tend to underestimate the long-term lower stratospheric cooling trend. {9.4.1, Box 9.2, Figure 9.8}
“…In
tropical regions, the models are
too dry in the lower troposphere and
too moist in the upper troposphere,” (p763)
“Most climate model
simulations show a
larger warming in the tropical troposphere than is found in
observational data sets (e.g.,
McKitrick et al., 2010; Santer et al.,
2013).”
Have a look at this, from the SMH:
“Indeed, the panel calculates that food demand is rising at a pace of
14 per cent per decade. But it estimates that climate change is already
reducing wheat yields by 2 per cent each decade – compared with where
they would be in the absence of climate change — and corn yields by 1
per cent.”
Read more:
http://www.smh.com.au/business/carbon-economy/is-the-world-going-to-run-out-of-food-20140402-35xf5.html#ixzz2xgqjf1cY
‘Compared with what they would be’… is not the same as what actually
is, it’s also, most importantly, not verified. These people live in
another reality. In other words, models supplant reality. Yields have
been increasing for some time, which is spun to mean they are somehow
decreasing based on a non-verified model, (or ‘decreasing’ based on what
they would have been if…), .
‘what it would be without .’
Surely the world’s scientists and other bodies are going to start
waking up to this nonsense from the IPCC and do something about it.
Anyone can see there is a flaw in the reasoning.
Sceptical Sam
Spot on Neville.
And to add to the IPCC’s stupidity the IPCC agrees:
“A large fraction of anthropogenic climate change resulting from CO2
emissions is irreversible on a multi-century to millennial time scale,
except in the case of a large net removal of CO2 from the atmosphere
over a sustained period. Surface temperatures will remain approximately
constant at elevated levels for many centuries after a complete
cessation of net anthropogenic CO2 emissions. Due to the long time
scales of heat transfer from the ocean surface to depth, ocean warming
will continue for centuries. Depending on the scenario, about 15 to 40%
of emitted CO2 will remain in the atmosphere longer than 1,000 years.
{Box 6.1, 12.4, 12.5}” P 26
https://www.ipcc.ch/report/ar5/wg1/docs/WGIAR5_SPM_brochure_en.pdf
Ross
Well done Jo. I
love it when I see problems/issues boiled down to the bare bones. It
makes it so much easier for the average person to get to grips with it
and much harder to argue against.
Information from Donna Laframboise I linked to yesterday allows a
similar “boiling down” of the politics. Firstly in October 2013 the
bureaucrats take the scientist’s Summary for Policy Makers to Stockholm
and go line by line with it over several days to come up with a
politically acceptable revision. The 10 pages of changes are sent back
to the lead authors of the various chapters to alter the wording / data
to align with the new Summary doc.
( remember the scientists have spent several years writing these
chapters so it hard to see how they could make so many “errors” –or
maybe they are not experts afterall)
Then we find out that the amended Summary is amended again by the UN
bureaucrats due to pressure from probably anyone with a vested interest.
This is again gone over line by line in Yokohama in a four day meeting,
last week.
So how much “factual” data is in the final Summary and how much political spin is in it, is anybody’s guess.
scaper...
Just listened to a podcast,
Alan Jones talking to Miranda Devine.
What makes me angry, has been stated by Jo and mostly all here is the
fact that this diversion has actually been a pause in science to serve
humanity.
Certain warmists have stated that the sceptics should be jailed for a
crime against humanity, democracy should be suspended and even worse.
I believe that the perpetrators should and will be pursued not long
into the future for their crimes against humanity as the pause in real
science will have unseen, as yet, repercussions on humanity.
So much could have been achieved for half the funding that has been
soaked up in the name of AGW. Personally, I believe climate science at
this time is not much further in understanding the complexities than
when the wheel was invented.
TdeF
You have to love the idea that the computer models were all
completely wrong, but the IPCC now know precisely why they were wrong.
Ha! You can fiddle a model to predict anything in hindsight, but that
does not make it right either. Just add a plausible fiddle factor in
a super complex system until things go down again, for a while.
So what is their certainty that their error is now corrected with
water vapour? I would suggest their certainty has an uncertainty of
98%.
What is necessary is a model which predicts all the known past, the
previous warming periods, the ones which were rubbed out and cooling
periods and for good measure, El Nino and La Nina. It is one thing to
come up with a great Spanish name for the events, but does that mean we
understand enough to predict the biggest single events in world
meterology? Nope. Get tomorrow’s weather right first and establish
some credibility. In Melbourne we seem to get climate change every
day, or is that the climate?
Konrad
“Everything in the Working Group II report depends entirely on Working Group I.”
Jo,
This is exactly where sceptics should be focusing their attack, because
the foundation hypothesis, the idea of a net radiative GHE, is the
weakest link.
I understand you may be a “lukewarmer” like Anthony Watts, but the
“warming but less than we thought” position only provides short term
gain. Science is still wounded if the idea of a net radiative GHE
persists in any shape or form.
Have a look again at the calculations behind the radiative GHE
hypothesis and have a think what they really mean in terms, not of
maths, but actual physics. The claim of the Church of Radiative
Climatology is that radiative gases in our atmosphere raises the surface
temperature by around 33C.
That would mean that the atmosphere is warming the oceans from -18C
(255K) to +15C (288K). This is essentially claiming that the
net
effect of the atmosphere over the oceans is warming of the oceans.
Given the
oceans lose most of their absorbed solar energy via
evaporation to the atmosphere, does the claim of a
net warming effect of the atmosphere over the oceans sound even remotely plausible?
Could a non-radiative atmosphere provide the same cooling to the
oceans? No, because such an atmosphere would have no way to cool itself.
To see how hideously wrong climastrologists are,
have a look at solar
pond storage technology. When water is prevented from cooling to the
atmosphere, water temperatures can reach 90C.
Another sanity check. -18C would mean our oceans were a solid block
of ice. Where is the “snowline” in the solar system? It’s out at 3AU.
The mistake is that
climastrologists treated our oceans as a
blackbody in their calcs, not as a transparent material heated at depth.
They got the temperature for the oceans in the absence of atmospheric
cooling and DWLWIR out by around 98C!
Our oceans need the atmosphere to cool them and our atmosphere needs radiative gases to cool it.
Yes, the “strongly positive water vapour feedback” thing is provably
wrong, but there is actually a far greater error in WG1. Normal science
cannot be restored until the very idea of a
net radiative GHE is destroyed.
The World Meteorological Organization
Headquarters in Geneva. IPCC Secretariat
is hosted by WMO
The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for the
assessment of climate change. It was established by the
United Nations Environment Programme (UNEP) and
the
World Meteorological Organization (WMO)
in 1988 to provide the world with a clear scientific view on the
current state of knowledge in climate change and its potential
environmental and socio-economic impacts. In the same year, the UN
General Assembly
endorsed the action by WMO and UNEP in jointly establishing the IPCC.
The IPCC is a scientific body under the auspices of the United
Nations (UN). It reviews and assesses the most recent scientific,
technical
and socio-economic information produced worldwide relevant to the
understanding of climate change.
It does not
conduct any research nor does it monitor climate related data or
parameters.
accepted for publication in November 2006. This was a few weeks outside of the cut-off date for the IPCC
4th Assessment ... sensitive to small changes in assumptions, so it was
concluded that it was not possible to show a statistically convincing linkage
support.rms.com/Publications/2010_FAQ_IPCC.pdf
The latest from WMO
| OMM (@WMOnews). The World Meteorological Organization is the U.N.'s
authoritative voice on weather, climate and water. Geneva, Switzerland
twitter.com/WMOnews
The definition of authoritative is someone or something having power, influence or the right to control* and make decisions.
yourdictionary.com/authoritative
*
( Remember King Canute ? His renouncement/debunking of divine authority is a morality tale and cautionary warning against imperial arrogance )
Quick definitions from WordNet (authoritative) adjective: sanctioned by established authority ("An authoritative communique") adjective: having authority or ascendancy or influence ("The captain's authoritative manner")
onelook.com/?w=authoritative
6.
It is better to understand the science than to reject the models,
which are “the best method we currently have for reasoning about the
effects of our (in)actions on future climate”.
......................................................................................................................
No one is “rejecting” the models. However, they have accorded a
substantially greater weighting to our warming influence than seems at
all justifiable on the evidence to date. And Dr Cawley’s argument at
this point is a common variant of the logical fallacy of arguing from
ignorance. The correct question is not whether the models are the best
method we have but whether, given their inherent limitations, they are –
or can ever be – an adequate method of making predictions (and, so far,
extravagantly excessive ones at that) on the basis of which the West is
squandering $1 billion a day to no useful effect.
The answer to that question is No. Our knowledge of key processes –
notably the behavior of clouds and aerosols – remains entirely
insufficient. For example, a naturally-recurring (and unpredicted)
reduction in cloud cover in just 18 years from 1983-2001 caused 2.9
Watts per square meter of radiative forcing. That natural forcing
exceeded by more than a quarter the entire 2.3 W m
–2 anthropogenic forcing in the 262 years from 1750-2011 as published in the IPCC’s
Fifth Assessment report. Yet the models cannot correctly represent cloud forcings.
Then there are temperature feedbacks, which the models use to
multiply the direct warming from greenhouse gases by 3. By this
artifice, they contrive a problem out of a non-problem: for without
strongly net-positive feedbacks the direct warming even from a
quadrupling of today’s CO2 concentration would be a harmless 2.3 Cº.
But no feedback’s value can be directly measured, or theoretically
inferred, or distinguished from that of any other feedback, or even
distinguished from the forcing that triggered it. Yet the models pretend
otherwise. They assume, for instance, that because the
Clausius-Clapeyron relation establishes that the atmosphere
can carry near-exponentially more water vapor as it warms it
must do
so. Yet some records, such as the ISCCP measurements, show water vapor
declining. The models are also underestimating the cooling effect of
evaporation threefold. And they are unable to account sufficiently for
the heteroskedasticity evident even in the noise that overlies the
signal.
But the key reason why the models will never be able to make
policy-relevant predictions of future global temperature trends is that,
mathematically speaking, the climate behaves as a chaotic object. A
chaotic object has the following characteristics:
1. It is not random but deterministic. Every change in the climate happens for a reason.
2. It is aperiodic. Appearances of periodicity will occur in various
elements of the climate, but closer inspection reveals that often the
periods are not of equal length (Fig. 1).
3. It exhibits self-similarity at different scales. One can see this
scalar self-similarity in the global temperature record (Fig. 1).
4. It is extremely sensitive to the most minuscule of perturbations
in its initial conditions. This is the “butterfly effect”: a butterfly
flaps its wings in the Amazon and rain falls on London (again).
5. Its evolution is inherently unpredictable, even by the most
sophisticated of models, unless perfect knowledge of the initial
conditions is available. With the climate, it’s not available.
There are a lot of simulations in use
for a lot of physical phenomena, but in every case that I know of where
simulations produce useful results, the underlying physics is
understood, but the equations are too difficult to solve given the
boundary conditions. Climate science does not understand the
underlying physics (any pretense to the contrary is laughable), nor are
the boundary conditions known in anything like the detail required.
We are many years away from the equations being known, but too hard to
solve. Modelers are wandering in the dark. It’s pretty hard to
incorporate what you don’t know in your models.
I was particularly amused by the assertion that “it’s the best thing
we have”. Bleeding was the best way we had of treating most
everything in the 16th century. That hardly made it right.
What the climate establishment really doesn’t want to say is what the
real state of the science is. Their funders think it is entirely
different. Eventually, the truth will out, despite everyone’s best
efforts. Our task is to keep them from doing something stupid before
that happens.
As soon as I saw the name “Cawley”, the association melan-cawley, or perhaps, watermelon-cawley (sorry).
As son of mulder, erm, pedants :) , once a computer starts processing the (probably kludged, see
?readme from CG1), the numbers have rounding errors. I would go even
further and say that the initial state is an approximation, because of
differences between binary and decimal representation.
Further to that, with all of the infilling of missing data points, real
accuracy (pardon the pun) is impossible. Many years ago I had a rather
picky, but good professor who insisted on “working the units” (doing a
reasonableness analysis) before even starting work on a problem (shows
that I’m from the slide-rule era…). He was also very careful about
accuracy and precision, and the misuse thereof (yep, right,
show me a
thermometer with four digits….).
Ends up as lies, darned lies, and Climate Models…
“No skeptic has made a GCM that can explain the observed climate using only natural forcings.”
Maybe that’s because no sceptic would be foolish enough to try with
current technology that cannot run the CFD in the vertical dimension in
the global resolution required?
When Callendar tried to revive the idea that adding radiative gases
to the atmosphere would reduce the atmospheres radiative cooling ability
in 1938, Sir George Simpson had this to say -
“..but he would like to mention a few points which Mr. Callendar
might wish to reconsider. In the first place he thought it was not
sufficiently realised by non-meteorologists who came for the first time
to help the Society in its study, that it was impossible to solve the
problem of the temperature distribution in the atmosphere by working out
the radiation. The atmosphere was not in a state of radiative
equilibrium, and it also received heat by transfer from one part to
another. In the second place, one had to remember that the temperature
distribution in the atmosphere was determined almost entirely by the
movement of the air up and down. This forced the atmosphere into a
temperature distribution which was quite out of balance with the
radiation. One could not, therefore, calculate the effect of changing
any one factor in the atmosphere..”
Still as true today as in 1938. If the models cannot properly model
all non-radiative transports, then they cannot work. But
climastrologists would not dare trying to properly model non-radiative
transports because that would reveal that the net effect of our
radiative atmosphere over the oceans was cooling of the oceans. That
would defeat the true purpose of the models, which is propaganda tools.
The IPCC models beg the question. They
have coded in that adding CO2 to the atmosphere causes warming so that
is what their computer predictions show but Nature shows otherwise.
Let us reason within the contest of the greenhouse effect theory.
AGW is based on the idea that adding CO2 to the atmosphere causes its
radiative thermal insulation properties to increase because of CO2′s
LWIR absorption bands. The insulation causes a restriction in radiative
heat flow which results in warming in the lower atmosphere and cooling
in the upper atmosphere where earth radiates to space in the LWIR. The
warming in the lower atmosphere causes more H2O to enter the atmosphere
which results in more warming because H2O is also a greenhouse gas with
LWIR absorption bands. This mechanism provides a positive feedback.
The results of added insulation and positive H2O feedback is modeled as
if it were another heat source but that is not what really happens in
the Earth’s atmosphere.
Besides being a greenhouse gas, H2O is a primary coolant in the
Earth’s atmosphere moving heat from the surface to where clouds form via
the heat of vaporization. More heat is moved in this manner then by
LWIR absorption band radiation from the surface and convection combined.
So more H2O means that more heat is moved which is a negative
feedback. that is not factored into IPCC’s models.
More H2O means that more clouds form. Clouds not only reflect
incoming solar energy but they provide a more efficient LWIR radiator to
space then the clear atmosphere they replace. Clouds provide another
negative feedback that the IPCC models have ignored.
As the increased insulation warms the lower atmosphere it cools the
upper atmosphere. According to greenhouse effect theory, from space the
earth looks like a 0 degree F black body radiating at an equivalent
altitude of 17k feet. But there is no radiating black body radiating to
space at 17k feet. Because of the low emmisivity of the atmosphere we
are realling talkgrayabout grey bodies radiating at higher temperatures
and hence lower altitudes. It is these lower altitudes where the actual
radiation takes place that is the cold end of the radiative thermal
insulation so the upper atmosphere I speak of is well within the
troposphere The cooling in the upper atmosphere causes less H2O to
appear which counteracts the addition of more CO2 which provides still
another negative feedback.
H2O provides negative feedbacks to the addition of greenhouse gases
which mitigates their possible effect Negativete Negitive feedback
inherentlye inharently stable. The Earth’s climainherentlyn inharently
stable to changes in greenhouse gases long enough for life to evolve.
We are here. The IPCC models do not include the negative feedbacks so
they are wrong and hence their results have been wrong. It is all that
simple.
A short answer to the question of why
the models can’t predict accurately is that they don’t predict at all.
As I’m using the term a “prediction” is an extrapolation across a
specified time interval between an observed state of nature and an
unobserved but observable state of nature. For example, it is an
extrapolation from the state “cloudy” to the state “rain in the next 24
hours.” Observation of the observed state provides the user of the
associated model with information about the unobserved state. It is this
information that makes it possible to control the associated system.
Each of the two states belongs to a collection of mutually exclusive
collectively exhaustive states that is called a “state-space.” A pairing
of a state from each state-spaces describes an event. For the global
warming models of today, there are no states, state-spaces, events or
specified time intervals. The user of the model is provided with no
information. Thus, using existing climate models, control of the climate
system is not possible.
‘
Coyote Climate Model’
According to the 2009 Trenberth ‘Energy
Budget** the IPCC modellers exaggerate the real GHE by a factor of 3 and
the real surface mean heat transfer to the atmosphere by the same
factor.
To offset this excess warming, they apply incorrect physics at the
top of the atmosphere to cool the upper atmosphere. Then in
‘hind-casting’, they claim about 25% more low level cloud ‘reflection’
of solar energy than reality.
These shenanigans have the effect of making the sunlit part of the oceans much warmer and the cloudy bits colder,
hence no average temperature rise compared with measured data.
However, because water evaporation rate increases exponentially with
temperature, the result is to create the imaginary ‘positive feedback’,
needed to give the 3x real GHE.
It’s a clever fraud designed to meet the demands of the politicians
and the Mafia who own renewables and carbon trading, for a way to con
the Public.
http://citeseerx.ist.psu.edu/viewdoc/download?rep=rep1&type=pdf&doi=10.1.1.210.2513
No one is “rejecting” the models.
I do.
To be accurate, I am rejecting reductionist computational general
circulation climate models. I am rejecting them, because they are trying
to simulate a single run of a unique entity (terrestrial climate) with
no adequate physical understanding of the general class to which said
entity belongs to.
The class is that of irreproducible quasi stationary non equilibrium
thermodynamic systems. Some members of this class could be studied
experimentally in the lab, but that was never done. Also, no entity belonging to this class had a successful computational model ever.
A system is
irreproducible, if microstates belonging to the
same macrostate can evolve into different macrostates in a short time,
which is certainly the case with chaos. For such systems not even
straightforward definition of Jaynes entropy is known, therefore doing
theoretical thermodynamics on them is premature.
However, all is not lost, there is tantalizing evidence of
unexplained symmetries
in the climate system. One could do experiments in the lab to see if it
is a general property of such systems and if it is related to some
variational principle. That’s how science is supposed to work.
Until such time saying models built along the current paradigm are
“the best method we currently have for reasoning about the effects of
our (in)actions on future climate” is plain silly.
If the best we have
is inadequate, we have nothing to work with.
92-94% of all CO2 comes from vulcanos.
Active and dead. All readings close to vulcanos, such as in Hawaii only
comes from instruments placed there by vulcanoexperts who use figures to
calculate next eruption. Rest of CO2 comes almost all from natural
sources.
As for computermodels (I am educated systemprogrammer as well as
teacher in Geography (including Geologi), History and some other
subjects) Computermodels never ever can be better than the skill the
systemprogrammer has and only if all factors/variables that is at hand
in real life, at least 43 to take into account, as well as correct (not
corrected figures) are what’s used in program/model. (I used 43
variables including underwaterstreams etc when I myself wrote a program
in early 1990′s in order to establish correct sealevel in Oceans from
Stone Age up to 1000 AD). For todays so called models – well none of
them would have passed to exam 30-40 years back in time. They forgotten
all Theory of Science….. as we said in old days: Bad input – bad output.
Stupendus says:
April 2, 2014 at 3:24 pm
“Just take a model, any model and remove the CO2 fudge factor, I reckon
the accuracy of the model will improve somewhat, maybe by about 97%”
——————————————————–
I believe this would be workable. Of course pressing “Delete” on the
whole file would also improve accuracy and have the added benefit of
reducing cost to the taxpayer by over 97%.
It is better to understand the science than to reject the models
It is better to understand the science. And the science says to
reject the models. SO I disagree with Christopher Monckton. Some do
indeed reject the models because they are useless. Now that does not
say that “models” will never be useful. However the ones in use today
suffer from an extreme bias of political nature that renders them
useless.
McKibben calls for a 'climate strike'
Psychology could hold the key to tackling climate change
“Funded by a €1.5M grant from the European Research Council, Dr
Lorraine Whitmarsh from the University’s School of Psychology will for
the next five years lead an international team tasked with providing
evidence to support this theory.”
http://phys.org/news/2014-04-psychology-key-tackling-climate.html#jCp
Maybe hypnosis is the cure for climate change? anyone got a watch?
You are getting sleepy. You will sign a grant for $1million.When i snap
my fingers you will wake up and remember nothing.