Remember that video produced a few weeks ago from the usual suspects that says satellite data is no good for climate data? Others in science don’t seem to think so.
Mapping the world for climate sensitivity
By using information gathered by satellites, a group of biologists have developed a new method for measuring ecosystem sensitivity to climate variability.
From THE UNIVERSITY OF BERGEN:
By developing this method, the international team of researchers has been able to map which areas are most sensitive to climate variability across the world.
“Based on the satellite data gathered, we can identify areas that, over the past 14 years, have shown high sensitivity to climate variability,” says researcher Alistair Seddon at the Department of Biology at the University of Bergen (UiB).
Seddon is first author of the paper Sensitivity of global terrestrial ecosystems to climate variability, which has just been published in the journal Nature.
Globe-spanning results
The approach of the researchers has been to identify climate drivers of vegetation productivity on monthly timescales. The researchers have found climate sensitivity in ecosystems around the globe.
“We have found ecologically sensitive regions with amplified responses to climate variability in the Arctic tundra, parts of the boreal forest belt, the tropical rainforest, alpine regions worldwide, steppe and prairie regions of central Asia and North and South America, forests in South America, and eastern areas of Australia,” says Seddon.
Creating a sensitivity index
The metric they have developed, the Vegetation Sensitivity Index (VSI), allows a more quantifiable response to climate change challenges and how sensitive different ecosystems are to short-term climate anomalies; e.g. a warmer June than on average, a cold December, a cloudy September, etc. The index supplements previous methods for monitoring and evaluating the condition of ecosystems.
“Our study provides a quantitative methodology for assessing the relative response rate of ecosystems, either natural ones or those with a strong anthropogenic footprint, to climate variability,” Seddon explains.
Using satellite data to get results
For their study, the researchers have used satellite data from 2000 to 2013, and Seddon describes their method.
“First of all, the method identifies which climate related variables such as temperature, water availability, and cloudiness are important for controlling productivity in a given location,” says Seddon.
“Then we compare the variability in ecosystem productivity, which we also obtain from satellite data, against the variability in the important climate variables.”
VSI provides an additional vegetation metric that can be used to assess the status of ecosystems globally scale.
“This kind of information can be really useful for national-scale ecosystem assessments, like Nordic Nature,” Seddon states.
“Even more interesting is that as satellite measurements continue and so as the datasets get longer, we will be able to recalculate our metric over longer time periods to investigate how and if ecosystem sensitivity to climate variability is changing over time.”
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Highly specialized biomes with tenuous holds in regions of extreme environmental stress are more sensitive to small changes. Color me shocked.
14 years and they use the term ‘climate?’
Ohhh…. I think they just reinvented the little growing zone map that’s printed on the back of seed packets.
And have you ever checked out the temperature ranges most seeds can handle?
Obviously, the seed companies haven’t got the memo yet.
“Köppen climate classification is one of the most widely used climate classification systems. It was first published by Russian German climatologist Wladimir Köppen in 1884, with several later modifications by Köppen himself, notably in 1918 and 1936.”
In use a bit longer than 14 years, eh?
Climate science used to be the province of biologists (science) until it was hijacked by Marx as a means to redistribute wealth! (politics)
Engineers use it too: “The tables below show the climate zone number for a wide variety of International
locations. Additional information on international climatic zones can be found in
ANSI/ASHRAE/IESNA Standard 90.1-2007 Normative Appendix B – Building Envelope
Climate Criteria.” (pdf Not shown just used to make a point)
http://www.physicalgeography.net/fundamentals/7v.html
http://oceanservice.noaa.gov/education/pd/oceans_weather_climate/media/climate_zones.swf
http://energy.gov/eere/buildings/climate-zones
It’s not rocket science, it’s CLIMATE SCIENCE.* rim shot*
Richard G.:
You assert
Really!? Please state and reference what which “Marx” (Zeppo?) said what about “climate science”.
For a century there had been a scientific hypothesis that humans’ release of greenhouse gases (GHGs, mostly CO2) would enhance the greenhouse effect (GHE) to raise global temperature before right wing Margaret Thatcher elevated the issue to a major international policy issue (politics).
Richard
Mrs T graduated in chemistry from Oxford, so in the early years I took it for granted that she was correct. In retrospect the transition from coal to gas powered generating in the UK explains why she may have used a minor physical process towards achieving major politically (possibly economically) motivated goal, perhaps not realising the magnitude of the global monster that her personal fight with Arthur Scargil initiated. Or am I wrong?
The event with Ms T demonstrates the dangers of a small lie in the name of political expediency.
When a lie is held to be truth, evil follows.
Richard C, thus illustrating that there is no simple answer to most questions. I was referring to the current political iteration that has the reins in it’s teeth. I should have said MARXISTS (my bad) or POLITICIANS , but the world is evolutionary and various political factions have used it as a vehicle towards their different ends.
My understanding is that Thatcher used it as a wedge issue during a strike by coal miners unions. IPCC officials have admitted that they intend to use it for wealth transfer even if the CO2 science is wrong.
Carbon trading was a scheme hatched by Enron exec Ken Lay and Vice President Gore to make money and gain power. Christopher Monkton worked with Thatcher at the time. Perhaps he should speak for himself, but I think he has changed his tune. To quote President John Kennedy, “Everyone makes errors. An error only becomes a mistake if you fail correct it.” That is a pretty humble thing for a President to say.
It should be climate SCIENCE, not climate POLITICS or fear mongering.
Climate used to refer to locations, like “California has a Mediterranean climate.” But it’s such a handy, can-mean-anything word that it’s been Orwellified.
Yes, the climate of my back yard was much better last spring than it is this winter.
The climate in my home right now seems just about perfect to me. But the climate surrounding the presidential debates is foul. Some are trying to generate a climate of openness while climate science is generating a climate of plain stupid.
Climate is not global; otherwise why don’t we have 10,000 feet of solid ice in northern California ??
10 miles or 16 km down the road from where I am sitting right now, has a climate that is more different from the climate where I’m at, than the climate where I’m at was in 1852.
G
Young whippersnappers! In my younger days, it used to be called “weather”.
I suppose they get paid by the syllable.
ROFLMAO!
“short-term climate anomalies” is the new term for the phenomenon formally known as weather.
I think I’m going to save this paper and use it to troll the Warmists. Any time it is colder or snowier than average, I’ll point to it as evidence against CAGW (knowing it’s not), and when the Warmists respond that weather is not climate, I’ll point them towards this paper and say it’s not weather, it’s short-term climate anomalies.
Dr Carl Mears of RSS says “stronger case can be made using surface temperature datasets, which I consider to be more reliable than satellite datasets”
http://www.remss.com/blog/recent-slowing-rise-global-temperatures
I wonder what purpose he sees in their own data if he considers it inferior to surface measurements? And would he see this modelling as invalid due to the use of unreliable satellite measurements?
Satellite measurements are not ‘unreliable’. RSS and UAH both look over each others’ shoulders to make sure everything is on the up and up.
They are competitors, and what better way to keep them both honest? Satellite data is the Gold Standard of global temperature measurements. It is far more accurate than surface stations, as Anthony has repeatedly shown to be the case.
Mears is a politician more than a scientist. His statements are self-serving and false. They are designed for public consumption, otherwise he would be fixing what he claims is broken.
The purpose of the RSS data was as a crosscheck to the UAH version, which when it was introduced contained several errors (pointed out by Mears, Fu etc). RSS therefore developed their own version which initially differed significantly, over time the UAH errors were eliminated although still showed differences. With their recent complete overhaul UAH have transitioned away from producing a TLT product and now produce an higher altitude version.
Which indicates what the major problem with the satellite data is – even if all the errors in numerical processing have been identified, the results are model dependent. They depend upon how you define ‘Lower Troposphere’, and this definition varies between the different reconstructions.
Mears has spread a lot of disinformation in the name of Climate Inc, and probably at the request of his handlers. It is propaganda 101 to find perceived authority figures and then have them tell the masses a politically approved opinion disguised as an expert analysis. Let’s take a look at how many lies and half truths are in his paper.
“While some of these reports have “cherry-picked” their end points to make their evidence seem even stronger, there is not much doubt that the rate of warming since the late 1990’s is less than that predicted by most of the IPCC AR5 simulations of historical climate”
Flat out lie. No one is cherry picking a starting point or end point. The start of the hiatus is how far back you go and see no warming, it is not cherry picked, it is what it is by it’s very definition, just like my age is not determined by cherry picking my birth date.
“Does this slow-down in the warming mean that the idea of anthropogenic global warming is no longer valid? The short answer is ‘no’. The denialists like to assume that the cause for the model/observation discrepancy is some kind of problem with the fundamental model physics, and they pooh-pooh any other sort of explanation. This leads them to conclude, very likely erroneously, that the long-term sensitivity of the climate is much less than is currently thought.”
This sounds like it was written by an idiot with no clue as to what they are talking about, but that’s what happens when you are forced by your handlers to write something untruthful. Us “denialists” have been the ones saying that there will be no runaway global warming for decades now (essentially that the projections given in the 90s would not happen because the trend was caused mostly by nature, not man), but when this reality comes to fruition, we are said to be the ones making erroneous assumptions, it’s laughable.
“Part of the cause of the hiatus could simply be due to bad luck, that is, the last 15 years could have been cooler than normal simply because of random fluctuations in the climate system.”
This sentence sums up the Warmist double-speak. First it’s us “denialists” that have created the hiatus from cherry-picking, then it exists, but only when a Warmist speaks of it. Then he suggests that “random fluctuations,” something the “denialists” call natural forces, is the reason for the hiatus. Doesn’t that confirm what us “denialists” have been saying for decades? He either isn’t allowed to say, or isn’t sharp enough to realize it, that the “random fluctuations” are not only the cause for the hiatus, but are also the cause for the warming that preceded the hiatus, and the cooling that preceded that warming, and the warming that preceded that cooling that preceded the latest warming, and so on.
Analitik; try analyzing this, Satellite measurements are calibrated and validated against Balloon Radiosonde measurements (so these balloon data sets are wrong as well?).
What are surface measurements, calibrated and validated against, infilling of surface measurements is the dodgiest science ever.
Well it seems to me that the surface data sets have no global validity whatsoever, they don’t even come close to conforming to the required sampling regimen demanded of sampled data systems theory.
I’m not even convinced that the USA surface system is even any good for just the continental USA, as so many of the thermometers, are located to tell airline pilots it is safe to try and take off.
And since 70+ % of the global surface is covered by water, and it is known that near surface water Temperatures are not the same as near surface air Temperatures (lower troposphere); and moreover they are not correlated (why would they be correlated, with such a wild difference in velocity of water and atmosphere currents (winds), then all of the historic oceanic data is just so much junk, since most of it was taken from water measurements at some quite arbitrary water depth.
Heat (noun) flows depend on Temperature differences (at the same time); not on Temperature differences taken at quite unrelated times at quite unrelated points. So the surface sampling network, can’t tell you a thing about where heat is moving around the globe which affects what the climate will be doing.
And there is NO surface network of global cloud coverage and cloud density and cloud persistence time, and cloud geographical location (relative to solar insolation).
So we have no good data, on the primary feedback mechanism, which is how Surface Temperature changes, change cloud attenuation of TSI, and hence vary the flux of solar radiant energy which reaches the condensed phase surfaces and gets partially absorbed and transmitted to sub surface storage regions.
And since surface temperatures, and atmospheric CO2 abundance, do not always both change in the same direction, then it is ludicrous to postulate that they are related by some simple mathematical function where such bidirectional change is totally impossible.
G
“First of all, the method identifies which climate related variables such as temperature, water availability, and cloudiness are important for controlling productivity in a given location,”
Here’s a thought, just ask a local farmer! Me thinks that the academia of the world needs a visit from Mr. Obvious.
@ur momisugly Mark from the Midwest, 5:07 pm. I am starting to think “Farmers Almanac”?
Talk to a farmer about global warming in say, Wisconsin this year, and you will get an earful or even your head ripped off.
Talk to a farmer
===========
this is a serious question that should be answered by the government, especially in this election year. billions of dollars in fuel taxes are collected. why are they not being paid back to the people to compensate them for climate change?
every year the government collects billions of dollars in taxes on fossil fuels. Why are the citizens not receiving compensation from the government from these taxes for global warming and climate change? Every dollar in these taxes should go back directly to the citizens and not be diverted to other purposes.
for example, if what the government says is true, then every farmer in the US should be getting compensation for the changing climate they must endure. Everyone with property at the sea shore should be receiving compensation for sea-level rise. every citizen should be receiving compensation for the carbon pollution they must endure and the millions of premature deaths.
So why is the government which tells is daily of the horrors we are having to endure due to climate change, why is the government not making good on paying us for these damages using the billions of dollars it collects in fuel taxes? Why instead is the government using this as an excuse to raise even more taxes, when they are not even compensating us using the fuel taxes they already collect?
given the billions of dollars in fuel taxes already being collected, and given that the government is not using these to compensate people for the damages of climate change, how likely is it that any new taxes will ultimately go towards paying compensation for climate change. Isn’t it more likely the government will simply divert the new taxes for its own benefit and the benefit of large political donors?
Satellites – “not good enough to tell us global temperature”, but apparently good enough to tell us global climate sensitivity . . .
. . and apparently good enough to measure sea level.
It’d be the other way around if satellites showed a rise in temperature and ground based temperatures showed a decline. That is how climate science works. And if both don’t agree with models, then the models are correct and the real temps have to be adjusted.
… and sea-ice extent and/or mass.
Except the article referenced isn’t about temperature. It’s about vegetation change, and it utilizes entirely different satellites from those that make the temperature measurements.
If the temp data is unreliable, why should we have any trust in any other satellite data product?
Doesn’t water flow from high to low ??
So why wouldn’t a thermally induced bulge just flow to some other lower place and re-level everything. ??
g
Which satellites? What data? Why only back to 2000?
If they are truly contributing to our knowledge of our world I am for them.
Rather think commodity “Futures” traders could have written their paper (covering productive areas) decades ago. Much cheaper for the public too. More useful too.
Model forcings are not good enough either, according to Trenberth @ur momisugly 4:05. http://video.ucar.edu/mms/cgd/kevin_trenberth.mp4
Well in Dr Trenberth’s case, MODELS aren’t any good either.
He thinks the earth is flat, with the sun permanently suspended 186 million miles above it night and day. (what is night with the sun always at the zenith ??)
G
Full 3 page letter http://bit.ly/1ovEJz1
Any idea how they factor in rising levels of CO2 and the corresponding greening? Or do they subtract that factor to look at other variables? It would be nice to see a paper that actually gets CO2’s effect right…
Like I said when Mann et al released that idiotic video….Do they even realize how many other scientists…and their studies….and their departments….and their LIVES….they just screwed over by insinuating that the satellite data isn’t good enough to use? The absolute arrogance/stupidity of the people who put that video together is still just mind blowing. They just started throwing their own under the bus for no good reason. I hope there is some blow-back from other scientists whose work will now be viewed as less than trustworthy.
“First of all, the method identifies which climate related variables such as temperature, water availability, and cloudiness are important for controlling productivity in a given location,” says Seddon.
That would be impressive. We hillbilly farmers have been using NDVI for a while. It tells us what is stressed, but we have to boots on the ground truth soil moisture, soil nutrients, leaf water potential, tissue nutrient levels, etc. to figure out why the plants are stressed. Often the reason is an off the wall nutrient that may be very abundant in the soil but unavailable to the plant due to microbial/soil chemistry.
Personally far more comfortable with satellite TLT.
Monsanto must hate Co2.
Well that’s because Monsanto is Company one, and they don’t give a rip about Company two.
g Roundup is your friend, if you have green where green is not supposed to be.
First they work out which factors control productivity, then they look at the data. To me, that’s backwards.
It’s not that Satellites are “not good enough to tell us global temperature”, rather it is that they do tell us global temperatures but not the global temperatures that the Warmistas want to hear. If the Satellites had shown higher temperatures they would have been the Bees’ Knees to Warmistas.
Global Temperature is somewhere between about +60 deg. C with maybe +90 deg. C peaks, down to -94 deg. C, and pretty much everywhere in between can be found some place on earth all at the same time.
g
How did we end up in a world where more CO2 and slightly higher temperatures are bad for plants? /rhetorical
Off topic, but worthwhile for the thinkers out there. I sort of liked Trump and I gotta say this… Can you imagine ‘lawsuit happy Donald Trump” as president? Talk about executive orders galore and stepping all over anyone who gets in his way.? Government will be all over anyones ass who does.
I had a desire to see opposition to what we have now, but if you take what we have seen so far from Trump and extend and expand out his potential power, it will only get 100 times worse with him with as president and I am sure there will be sorrow. Obama is bad, but Trump will multiply the sorrows for everyone. A cool, sober, steely eyed President will not be found in Trump.
Just take a cool, logical, calm look at his campaign so far and extrapolate. He can’t even deal with a presidential primary campaign without going off the rails. His grasp on the reasonableness of the law and the Constitution is nowhere to be found. He acts like a petulant little child when confronted, even with the truth. I am done with my previous support for him. I have come to realize that my anger with the current situation will most likely be much worse with him at the helm as president. My imagination is even probably lacking in how really bad it can get.
Please think about it.
Thanks… A fellow U.S. Citizen on the conservative / constitutional side / I love my country side.
thanks Hillary, glad to see you could take the time to let us know your views. your common sense approach to storing above top secret information at home is an inspiration to us all. and deleting those 35000 troublesome emails before anyone other than the Russians and Chinese could look at them, well that was simply brilliant. we can be absolutely sure that none of those were marked classified and that the safety of the nation is assured in your hands.
in every election the People are given a choice between an incompetent and a crook. the crook has already been chosen. all that is left now is to select the incompetent.
Well you can rely on the republicans to give us either a lying Clinton crook, or a self professed Communist.
g
Oh…And satellites are really cool.
Yes, Trump would be a travesty, and I’m not crazy about Cruz either (though I’d still vote for him if he were the nominee). I know Rubio is a bit of a greenhorn and tends to sound scripted, but he’s about as ideal a candidate as we have. What Republicans have had are two groups of voters; Trumpers and non-Trumpers. And, as the field has winnowed down, the non-Trumpers are most decidedly not climbing on the Trump bandwagon.
If the two front runners are nominated, there will be a third-party candidate … and a fourth. Who knows how the kookie will crumble after that.
Well either candidate with a D after their name would be a travesty, and that is what we are going to get, with all of the doofusses running on the alternative ticket. Everyone of them, has an agenda, which has nothing to do with restoring the Constitutional Government of the USA.
The shattered remnants that big O leaves us with, may not be rebuildable into anything the founders entrusted to us.
g
Bernie Sanders is gonna put out 90 billion a year of our tax money to pay for college educations for the retards coming out of high school these days. How well is that gonna work out when they graduate college and nobody will be able to hire them because their taxes are so high they can’t keep their businesses open and also, consumers won’t be able to afford to purchase anything these free educated, genius graduates produce.
The best thing to do would be to re open jr. high and High school industrial and technical, shop classes. Or offer jobs in the military in exchange for education. “Free College” would be the biggest form of wasted welfare for retired teenagers. What a F%&#ing joke. Let us all simply shoot ourselves in the head and be done with it.
And the lying, delusional, “don’t give a crap about anyone other than herself” presidential wanna be, who would do absolutely “Anything… Absolutely Anything, guys and gals”… If you were so inclined, to be president. Doesn’t matter at all that you may be infected with some nasty STD… She would do it for the prize. And “what does it matter” that her lax and self serving contempt for the law and security for classified info or for one of her Ambassadors or deep cover operatives overseas. They are simply peons in her sick climb over peoples corpses or backs to get to her goal… Or to her lifeboat. As far as ‘women first’ in the traditional sense, I do not consider her even a proper member of the human race and not worthy of the title “Woman”. Perhaps that’s why so many of these younger women have a bad feeling about her. They sense an incongruence and unconsciously recognize that she is not one of theirs. Or of anything worthy of claiming. Something slightly resembling a human which washed up on a beach, wrapped in seaweed and stinking like something dead.
Now, I have a problem with some of these politicians …And…
[Please do not insult the mentally challenged, physically challenged and physically handicapped (nor the truly insane) by comparing them to today’s high school students. .mod]
Satellites are more accurate than any ground-based temperature data-set simply because they represent the shape of El Nino peaks and Las Nina valleys more accurately. If you look at Figure 15 in my book (“What Warming?”) you will see a satellite temperature curve with an ENSO wave train consisting of five El Nino peaks and La Nina valleys on the left. The average temperature difference between an El Nino peak and the bottom of its neighboring La Nina valley is 0.5 degrees Celsius. The background grid has 0.2-degree spacing and makes it easy to judge the vertical temperature difference. Figure 23 in that same book shows a HadCRUT3 ground-based temperature curve from 1850 to 2008 with the ENSO oscillations clearly shown for the entire length of the temperature curve. The background grid is the same as that in the satellite data – a 0.2-degree grid. There is a red transparent overlay that gathers together the El Nino/La Nina peaks and valleys and allows us to judge that the difference between an El Nino height and a La Nina valley bottom for most of this temperature graph is about 0.2 degrees Celsius, less than half of what is shown by satellites in Figure 15. Furthermore, this graph just happens to include the same temperature graph as Figure 15 does. In this version the height difference between El Ninos and La Ninas is only 0.2 degrees, not 0.5 degrees as shown by satellites. This is a typical difference because I have noticed that changing the scale of ground-based data sets does not improve the resolution. This vertical temperature difference is extremely important for understanding the nature of the super El Nino phenomenon. In Figure 15, for example, the average El Nino – La Nina temperature difference is 0.5 degrees. But for the super El Nino it is one full degree Celsius. You cannot detect this in ground-based data. It tells us that the super El Nino is not part of the ENSO oscillation and does not follow the rules that ENSO does.
“Creating a sensitivity index…”
Like the global average temperature index thing?
“The crowd settled and a scientist at my table asked me why I objected to global temperature. I replied minimally, ‘on physical grounds.’ To my surprise, my interrogator simply nodded and accepted the explanation. He obviously knew the physics. However, he said, “but an average over temperatures is OK to use as an ‘index,’ isn’t it?”
‘Well, er, yes. I suppose it’s OK,’ I replied. But if increasing temperature means ‘warming,’ what does increasing ‘index’ mean? Global ‘indexing’?”
http://www.nationalpost.com/story.html?id=cefee93e-4ca0-4490-a08c-5d799926deee
(God give us more like Christopher Essex!)
There has been no global warming this century, but they can measure the effects of it. What am I missing here?
“What am I missing here?”
Missing is the link between Co2 and run a way global warming.
“Missing is the link between Co2 and run a way global warming.”
No, Missing is run a way global warming.
The Piltdown Man was the missing link found in the last century. For forty years the best scientists in the world were fooled as to the truth.
Global warming is this century’s Piltdown Man. Why should anyone think the current crop of scientists are any better at detecting fraud? Especially when their grants depend on not finding it.
It seems that wherever there is a “missing link” there is “settled science”
““Based on the satellite data gathered, we can identify areas that, over the past 14 years, have shown high sensitivity to climate variability,””
Since there has been no warming during this time, anything they detect must have other causes or indicate that their wonderful program/model egregiously sucks.
That’s my point above about CO2 greening -it sure wasn’t temperature
My son lives in Fairbanks, Alaska. He’s witnessed temperatures from -50 to +85 degrees Fahrenheit, which indicates humans can survive and thrive extreme temperature swings
A swing of -50 to +85 degrees, that we can survive. It is the relentless 0.15 F per decade that has people dying in the millions.
Looks at the statistics, they speak for themselves. Every year 55 million people die worldwide. Over the next 100 years we expect that more than 7 billion people will die. 7 billion people!!
We need to stop people from dying of global warming and climate change. And the only way we can do this, the only possible solution, is to tax them to death. No more deaths due to global warming and climate change, problem solved.
Good one!
Maybe one could do a survery that asks the question, “Do you prefer being taxed to death, being bludgeoned by Global Warming propaganda until you kill yourself, or dying from despair when your local climates changes?
Well the way I figure it it has to average at least 70 million a year over the next 100 years, and likely many more because of the replacement rate.
I heard somewhere, that the first person (since Methuselah) to live to 150 years old, is already over 50 years old, and the first person to live for 1,000 years (including Methuselah) has already been born.
Yes I heard that; I didn’t make it up.
g
“Even more interesting is that as satellite measurements continue and so as the datasets get longer, we will be able to recalculate our metric over longer time periods to investigate how and if ecosystem sensitivity to climate variability is changing over time.”
Translation.
Please keep us employed for another 30 years.
“. . .how sensitive different ecosystems are to short-term anomolies; eg. a warmer June than on average, a cold December, a cloudy September, etc.” The climate during the 1960’s and ’70’s, which alarmists claim was not only typical but ideal, never had ANY anomolies like a warmer than average June, a cold December or a cloudy September. Every month was the ideal temperature with just the correct amount of clouds and precipitation. It was nirvana for every plant and animal species, not like today with “Carbon Pollution” threatening all and sundry with the apocalypse. The winters WERE cold during the 1960’s and 1970’s. I know as I lived in Toronto and walked to school during the ’60’s and early ’70’s. They were cold, just like the winters of 2008, 2009, 2014 and 2015 which alarmists also blamed on Global Warming or Climate Change or whatever. Another thing that was ideal during the ’60’s and ’70’s was the limited amount of alarmist climate scientists. Now their population is totally out of control – something MUST be done about it before we are inundated with even more of the scoundrels!
was I was 40 years younger and my wife loved me dearly.
“These are not the droids (satellites) you want!”
James Bull
Anthony, would I be right in saying that this method will catch all manner of other effects on regional vegetation in the same net as “climate sensitivity” on said veg.
Parasites, soil issues, regional weather issues, geological events and so on
“Parasites, soil issues, regional weather issues, geological events and so on”
The will detect all those things. And they’ll blame it all on AGW.
Climate sensitivity IS a real problem for agriculture especially if as some suggest we are about to enter a cooling phase. A late spring or early autumn frost can devastate some crops, especially soft fruits and citrus. Most farmers already know this but an old hill farmer friend of mine in North Yorkshire tells me a number of incomers have been caught out by bad winter weather in recent years. The old timers still keep crude sheep shelters in place on the high moors, often nothing more than an angle in a dry stone wall it can make the difference between life and death for the flock. In recent years an entire industry has grown up manufacturing animal shelters, seems the uplands of Britain didn’t get the memo about global warming.
I used to have a flock of sheep in upstate NY before free trade dropped prices from $250 a head to $50 a head. We had a sheep house for winter and fed them hay harvested in summer! Keeping them out in the cold is a Brit habit from the previous Modern Warm Era which began to fade back in the 1970’s and will resume fading in the next 50 years.