Scientists Acknowledge Key Errors in Study of How Fast the Oceans Are Warming (washingtonpost.com)
A major study claimed the oceans were warming much faster than previously thought. But researchers now say they can't necessarily make that claim. From a report: Two weeks after the high-profile study was published in the journal Nature, its authors have submitted corrections to the publication. The Scripps Institution of Oceanography, home to several of the researchers involved, also noted the problems in the scientists' work and corrected a news release on its website, which previously had asserted that the study detailed how the Earth's oceans "have absorbed 60 percent more heat than previously thought."
"Unfortunately, we made mistakes here," said Ralph Keeling, a climate scientist at Scripps, who was a co-author of the study. "I think the main lesson is that you work as fast as you can to fix mistakes when you find them." The central problem, according to Keeling, came in how the researchers dealt with the uncertainty in their measurements. As a result, the findings suffer from too much doubt to definitively support the paper's conclusion about how much heat the oceans have absorbed over time.
The central conclusion of the study -- that oceans are retaining ever more energy as more heat is being trapped within Earth's climate system each year -- is in line with other studies that have drawn similar conclusions. And it hasn't changed much despite the errors. But Keeling said the authors' miscalculations mean there is a much larger margin of error in the findings, which means researchers can weigh in with less certainty than they thought.
"Unfortunately, we made mistakes here," said Ralph Keeling, a climate scientist at Scripps, who was a co-author of the study. "I think the main lesson is that you work as fast as you can to fix mistakes when you find them." The central problem, according to Keeling, came in how the researchers dealt with the uncertainty in their measurements. As a result, the findings suffer from too much doubt to definitively support the paper's conclusion about how much heat the oceans have absorbed over time.
The central conclusion of the study -- that oceans are retaining ever more energy as more heat is being trapped within Earth's climate system each year -- is in line with other studies that have drawn similar conclusions. And it hasn't changed much despite the errors. But Keeling said the authors' miscalculations mean there is a much larger margin of error in the findings, which means researchers can weigh in with less certainty than they thought.
This is what science does. People find something and publish the results for everyone to look at. If there is something wrong, other people point it out, and they go back to the drawing board.
This is how science is supposed to work; although, ideally, the errors are caught prior to publication - the process still worked correctly.
Reading code is like reading the dictionary - you have to read half of it before you can go back and understand it.
>> Two weeks after the high-profile study was published in the journal Nature, its authors have submitted corrections to the publication.
Quit trying to time your studies around US election dates and we'll all be better off. (E.g. many informed people already mostly ignore employment and GCP numbers because they always expect significant corrections to the just-announced figures just around the corner.)
Same argument could be made for rushing out findings, perhaps under pressure?
I give them credit for admitting the mistake, the tides are shifting. In the past, alarmists would have stone walled this and let the popular media continue spreading the OMG it's getting hotter faster meme !
But Nature "Peer review" did not catch the error, the peer review that the climate alarmists use as a gatekeeper to discredit any study that contradicts the warming alarmist message.
Nic Lewis, a prominent AGW skeptic found the error quickly. A common occurrence, like Steve McIntyre (climateaudit.com) finds, where he totally busted the so called hockey stick graph of temperatures.
The whole global warming agenda is propped up on exaggerations like the one just caught, data manipulation and a relentless drum beat in the popular media.
I wonder how many more mistakes are waiting to be found. Because this type of radicalism is costing the world trillions of dollars and lives.
...before the truth can get its boots on.
We'll be hearing about the oceans heating faster then expected for decades.
Check your premises.
Somebody just threw cold water on someone else's report.
There's one hell of a lot of slashtards that are wishing comments could be deleted today.
...be used by Client Change/Science Deniers "to prove" that it's just a big hoax and a big conspiracy...
Climate is a measure of the sum total of weather in an area over a 30 year average.
I don't respond to AC's.
Pull the Navy's long history of XBT temperatures and test your theory before you publish bullshit.
We have smoke in the air and it's not even Thanksgiving. The air quality of the San Francisco Bay Area from the Butte County fire is worse than Beijing.
OMG! Scientists are all lairs, trying to make billions of dollars for themselves. They were just caught lying again. Climate change is Fake News!
I think that captures a good portion of the posts we'll see here. The truth is that the IPCC studies are summaries of tens of thousands of studies, and they all point to the same problem and the same cause and the same predictions. Humankind is still largely fucked, whether this one researcher miscalculated uncertainty in this one study or not.
I don't respond to AC's.
I am shocked that a paper got published in Nature with faulty uncertainty analysis.
We recently had some spring flowers starting to bloom. And it's generally way too warm for the season.
Local weather means jack shit.
We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
That's the basic type of mistake they made with this one.
I am utterly shocked that an alarmist climate prediction would be made based on bad science. Shocked. What is this world coming to? So crazy. I've never even heard of such a thing. Everyone knows there is scientific consensus on this. It's solved science. I don't even understand why scientists still study climate since the science is so God damned settled.
Shocked...
Who cares if it's 60%? Or 6,000% Or 0.6%
We know we must impose carbon taxes globally now, or those of us who haven't died from the repeal of Net Neutrality or Justice Kavanaugh's appointment will surely die.
Confirmation Bias? It is a risk of all science. Yours, mine, everyone's.
But science eventually wins. Even if this new information isn't correct too.
I'm not suggesting malice is involved, just being human. Most of us are human.
If you think Peer review catches mistakes then you need to learn more about peer review because that's not what it does.
Peer review looks to see if the methods are reasonable to the task, if the authors show an awareness of the literature on the topic and by consequence know the pitfalls and problems others have overcome. It looks to see if the finding support the strength of the conclusions. And when possible it looks for gaps or alternative hypotheses that would have been reasonable to rule out given the strength of the conclusions.
it does not check the work in detail that's essentially impossible except for glaring errors. Many peers won't even fully understand the topic but are experience enough to know how to check reasonableness of the approach and support for conclusions.
In this case the retraction is not of the main finding. Their data are still fully consistent with the stated mean energy absorption. What they are retracting is the error bars on that analysis. It's the difference between saying the mean of a set of data is wrong, and the probability the mean of the data is different by 30% than the actual mean. They got the probability wrong. So their findings are less certain in strength.
Some drink at the fountain of knowledge. Others just gargle.
This is what science does. People find something and publish the results for everyone to look at. If there is something wrong, other people point it out, and they go back to the drawing board.
(A) You can only do that if you have the data to question, which climate "scientists" are not always forthcoming with, or have run through magical adjustment algorithms you cannot have or question.
(B) Anyone questioning the ocean-scare claims last week on Slashdot was called a denier - when all along it turns out they were the real scientists.
I hope everyone remembers this the next time a fear-mongering study is released with claims that far exceed the actual findings.
"There is more worth loving than we have strength to love." - Brian Jay Stanley
If you don't think it is, you're beyond help and willfully delusional. Why don't you go back to masturbating to your obsolete Jewish fairy tales and leave science to the adults?
that Manbearpig isn't real. I for one am relieved.
Hi! I make Firefox Plug-ins. Check 'em out @ https://addons.mozilla.org/en-US/firefox/addon/youtube-mp3-podcaster/
Data-deniers are the only real climate deniers left.
Climate change has been solidly proven to be largely non-anthropogenic.
The debate is over.
Quit wasting everyones time; it is becoming quite annoying.
They are proceeding beyond being inaccurate and are starting to look like uneducated, cookie cutter douche bags.
Given the political and public spotlight on climate science, researchers need to be extra careful and make sure their work is rigorous.
Why was this mistake made? Was there a rush to publish and people worked quickly?
Since this is such a (incorrectly) controversial area, instances like this linger in the zeitgeist.
Years from now, internet trolls and conspiracy theorists will point back to this one instance as an example of how climate science is wrong, benignly mistaken, or at worst, maliciously disingenuous.
It won't matter that this was a mistake, in one study amongst many, and that the error was in the magnitude of ocean warming; the overall conclusion that the oceans are warming is not in question.
-"Those who fought today will die tommorow."-
We'll be hearing about the oceans heating faster then expected for decades.
Unfortunately, we will hearing about it for decades, because it's true.
I don't respond to AC's.
The science isn't bad. A mathematical calculation is bad. The science on climate change is solid and getting better every day.
I don't respond to AC's.
Climate Change, "theory" purports to predict all things.
As a result, its proponents have set up a situation where their, "theory" cannot be falsified.
And the frosting on the Fraudulent Cake is that they do all of this using computer models and data sets where the majority of the data points are "interpolated" and"adjusted".
For this reason, God sends them a powerful delusion(operation of wandering)(planet) so that they will believe the lie.
Start trimming that brush then.
What is Winter Sunlight?
For this reason, God sends them a powerful delusion(operation of wandering)(planet) so that they will believe the lie.
May I ask all those who gleefully go about "stupid scientists that keep on correcting themselves", "climate change conspiracy" and so on...
Do you know of any other system of acquiring knowledge about the world that is willing to disclose all its results and methods and corrects itself in the face of facts? Gazillion times. Until what remains IS the truth or the closest model to reality there can be. Do you know of any other system that has produced anything even remotely as useful as science?
WELL, DO YOU?
Feel free to explain to all of us how the other systems (magic, philosophy and religion) are superior.
Resplandy et al. correction and response is up at RealClimate. They acknowledged both the low uncertainty and the high central estimate errors that Nic raised. They also modified some of their assumptions with the effect of raising their central estimate above what it would have been if they only corrected their calculations.
Enjoy your Hockey Stick graph, you cock smoking tea-baggers.
Conspiracy theory is only the 5th post in internet forum! This proves a massive conspiracy preventing first post conspiracy theories! Wake up sheeple!!!
Climate Change, "theory" purports to predict all things.
Climate change "theory" is very straightforward. It "purports" that carbon dioxide has infrared absorption bands that are well known, well measured, and well understood, and we can use this absorption to model radiative transport of heat in the infrared.
Climate change models make predictions. They do not, however, "purport to predict all things". In fact, they predict a relatively small number of things. One thing they do predict global average temperature... but even here, this is with a quoted uncertainty of about ±50%.
They don't predict weather.
As a result, its proponents have set up a situation where their, "theory" cannot be falsified.
to the contrary, it could be easily falsified. Climate scientists compare data to models all the time to check how well the models do.
So far, the models are holding up rather well.
http://www.geoffreylandis.com
how do we punish this person?
if being called a denier hurt your feelings
To be clear here Mr Coward, my feelings are never hurt being called a Denier, because I know what that really means - that I stand for true Science, for the right for anyone to question results even when everyone else claims the results are obviously correct and need no verification. It means the person trying to make someone else "feel bad" is coming from a weak position where they cannot argue on merits.
I am talking about science; I notice you seem to focus a lot on "feelings". Your "feelings" are irrelevant to science and fact.
"There is more worth loving than we have strength to love." - Brian Jay Stanley
Math is a critical component of science. It's that whole "measuring" component of science that gets you. The science is bad. Any attempt to argue otherwise is silly. Any attempt to straw man this into something else is illogical.
They have had to throw away all the most alarmist models/datasets.
That's a lie.
I don't respond to AC's.
No, the science is not bad. RTFA.
I don't respond to AC's.
So you think the science that had faulty analysis and which drew faulty conclusions is good science? That's almost Trumpian. You have the greatest science, dude. Wonder why there's an issue with public trust in science...
As much as Science has tried to divorce itself from Philosophy, it is still a subset of it as Natural Philosophy. It is a mistake for Science to ignore it as the mistakes it keeps making are very well covered by it. Climate Change is plagued with people utilizing Appeals to Authority, "its right because this expert said so," Ad Populum (consensus), and Ad Hom with Name calling dissenting opinions. All of it well-covered ground by Greek Philosophy. The desire by Scientists for Science to become greater has only lead to them having to relearn the same mistakes, and they are slow at it because of their Hubris.
Same here where I live. We also had a white Halloween. Alas, that's just local weather and doesn't mean diddly-squat on a global level.
Good, inexpensive web hosting
Just to save time and nip the inevitable anti-climate-change nonsense in the bud...
Nobody is disputing that the oceans are heating up. This is an argument over the details.
By comparison, it's like saying that the earth isn't spherical, which is correct. But the reason this is correct is not because the flat-earthers are right. The reason is that the earth is slightly egg-shaped. It is still for all intents and purposes, spherical. It's just a question of how specific you need to be.
Couple of scientists one just recently a Nobel prize winner who were once on the climate change bandwagon. Say the Russian model does a much better job with its past temperature increases which were far more tepid then US and EU models. If you look at past history of these models the US/EU model is grossly over estimated for decades the increases compared to actually temperature averages. Whereas Russia's was almost spot on in comparison. Why didn't the US and EU include the Russian models to get another set of predictions? Or were the US and EU afraid its conclusions of climate change would be muted?
WTF, man, the cliaim he wasn;t a climate scientist was wrong. Hell, the story is that there was a slight fault with the error bars, not the mean value, and yet they corrected the error, and you, on being told some claim is wrong go "So what?" really REALLY proves that AGW denial like yours is nothing like science, just bullshit.
Folks have been screaming "the science is settled" over climate change for decades now when the reality is it's the furthest thing from it... the climate's changing is about the only accurate thing we can say, the rest is a politicized cash grab meant to drive industry in one direction or another.
... for doubting the report in the first place. Oh so smug in their certainty the report was solid, concrete, proven science!
Sounds like you'd prefer your fear mongering be limited to Mexicans, Muslims and transgenders? At least with climate change, there really is something to fear.
You don't understand that, though, so the claim YOU made up that you're being told you won't understand the data is also going to be correct, if you cannot comprehend "The data IS available". Nobody's problem but yours, pal.
Not even an attempt to pretend what that connection might be.
Logic fail fatality.
But you neither know better nor care.
Data is fine. You just hate the conclusions.
the post you are replying to is accurate, this is not new; their conclusion was in line with previous studies...
The authors have already admitted that [their uncertainty analysis was inaccurate, enough that] the uncertainty does not support their conclusion."
Logic fail.
No. Here it is detailed out
1. Earlier studies concluded the oceans were warming faster than expected.
2. This study attempted to evaluate that using a different technique that relied on different measurements.
3 The study concluded that the oceans were warming than expected.
4. But the reanalysis said that the uncertainty was too high to be able to assert statement (3) with confidence.
No logic fail.
The two statement are both correct. The conclusion of this study was indeed in line with previous studies; and the uncertainty in this result does not support this study's conclusions (but has no bearing on the previous studies, which were done by different methods.)
http://www.geoffreylandis.com
Since when did any AGW denier admit to an error, or even put error bars on their proclamations? Never.
I skipped the third sentence because it is opinion unsupported by facts.
In fact, all the data adjustments are exhaustively documented, the reason for all the data analysis is discussed and justified, and the raw data and each step in analysis is available to the public.
Basically, you don't know anything about the subject, and can't be bothered to actually look up the data sources. But that's about par for the usual anonymous coward.
http://www.geoffreylandis.com
it could be easily falsified. Climate scientists compare data to models all the time to check how well the models do.So far, the models are holding up rather well.
Nonsense. They have had to throw away all the most alarmist models/datasets.
Some of the early ones were so bad the first gnat exhale of CO2 would have led to inevitable venus like conditions. They just like to pretend they never published those now.
The earliest of the convective-radiative models using accurate measurements of infrared absorption-- that is to say, the ancestor of today's GCMs-- was Manabe and Wetherald 1967. Over the fifty years of data since the model was published, guess what? the theory is pretty well matching measurements.
https://www.forbes.com/sites/startswithabang/2017/03/15/the-first-climate-model-turns-50-and-predicted-global-warming-almost-perfectly/
https://climategraphs.wordpress.com/2017/11/06/evaluating-the-prediction-of-manabe-and-wetherald-1967/
https://www.theguardian.com/environment/climate-consensus-97-per-cent/2014/mar/19/global-warming-accurate-prediction-1972/
http://www.geoffreylandis.com
Your fires in California are the direct result of trying not to have fires in California. Fires are a part of nature in that environment. They have long-term beneficial consequences to the environment.
The problem in California is that people (funnily enough, usually liberal environmentalist activists and Hollywood types) move into the fire zones and then get shocked when there are fires. So they demand something must be done. Fires are prevented and actively fought. So when something so big happens that our technology cannot control it the same people who caused the problem blame their political enemies for their own stupidity. Allowing smaller fires to happen and, you know, not moving into fire zones in the first place, would prevent this massive devastation.
None of this has anything to do with climate change or no climate change by the way, though it is interesting that the people who claim climate change is settled science and Must Not Be Questioned Ever are incapable of understanding the much simpler cause and effect relationship of allowing fuel for fires to pile up and not allowing it to burn off naturally in smaller quantities.
See how STUPID "ZIP" (Zach I. Patterson) CHIMP is (taking credit for what I solved before him) https://tech.slashdot.org/comm... (he needs to LEARN TO READ)!
I even SHOW ways to do it YOURSELF https://tech.slashdot.org/comm... (he couldn't).
Delphi/FreePascal/ObjectPascal HAS no issue w/ null-term'd string bufferoverflows - C does, C++ can UNLESS you do what I said 1st loser.
Tell us about CODE SIGNING (which has been STOLEN & ABUSED) https://www.helpnetsecurity.co... MY METHOD CAN'T BE (upmodded +2 INTERESTING in CODING FOR DEFCON no less) https://it.slashdot.org/commen...
"I'm a much better programmer than APK" - by Anonymous Coward ZIP on Monday October 08, 2018 @11:27PM (#57449082) FROM https://yro.slashdot.org/comme... yet nothing to show in programs. I can from registered /.ers liking/using/praising my work (& 100k users worldwide too). He can't.
LIAR ZIP says he has no account "I don't have an account, so I don't have mod points" https://news.slashdot.org/comm...
Yet LIAR ZIP says he downmods my posts (IMPOSSIBLE MINUS AN ACCOUNT on /.): "I down-modded a few of your post on other threads" - by Anonymous Coward "ZIP" on Thursday October 11, 2018 @11:31AM (#57461058) FROM https://yro.slashdot.org/comme...
APK
P.S.=> KEEP PLAYING PUSSY GAMES IMPERSONATING ME YOU CHIMP - this comes out every time, lol!... apk
Maybe you need to read the summary which says that the conclusions were correct, only the calculation of the error bars (and when did you denier faggots ever tell us what your error bars were, eh?) was not accurate.
Yet you want someone from the left executed...
Snowflake.
This assertion is fatally undermined when you seem unable to differentiate between skepticism and denial
The conclusions they drew were fine, they said. It was a difference of a degree of uncertainty. And yes, mistakes happen. That doesn't necessarily invalidate the entire study, no. You might want to learn how science works.
I don't respond to AC's.
Over here (in Central Europe, latitude ~48 degrees) we had yesterday a report from a strawberry farm - they just had a 2nd harvest this year. This was plain outside farm, not a greenhouse. Normally this kind of strawberries is harvested in May. Nobody here remembers harvesting strawberries in November. Another report was about a guy having a second harvest of grapes. It's crazy.
IPCC has demonstrated a clear political agenda that includes multiple facets, including (a) to provide the scientific community substantial political power to direct all aspects of society; (b) to subordinate the rights and freedoms of individuals to their directives, (c) to limit the standard of living of all individuals to that which they direct.
Point 1: IPCC calls for "rapid, far-reaching and unprecedented changes in all aspects of society."
For that read this item and associated links: https://news.slashdot.org/story/18/10/08/0513216/ipcc-climate-change-report-calls-for-urgent-action-to-phase-out-fossil-fuels
Point 2: IPCC states that beef consumption needs to fall by 90% and be replaced by five times more beans and pulses.
for that read this item and associated links: https://science.slashdot.org/story/18/10/11/1525214/huge-reduction-in-meat-eating-essential-to-avoid-climate-breakdown
Found the sjw.
I think this sort of article on "how scientists got it wrong" is largely written to defame science in the eyes of people who don't understand science. Its particlarly humorous how it says at the bottom that the people announcing this error, say it has little effect on the conclusions, so why publish this? If you read the whole thing, its cleary not news worthy, arguably its fake news. People who want to hear "science bad" only read the first couple of lines. The scientists here read the whole thing and also feel like it agreeds with them. This just feeds divisive political opinion and should probably be removed.
As I said: The data adjustment is discussed in great detail by the Berkeley project: http://berkeleyearth.org/understanding-adjustments-temperature-data/
and if that's too much detail, try the Guardian article: https://www.theguardian.com/environment/climate-consensus-97-per-cent/2016/feb/08/no-climate-conspiracy-noaa-temperature-adjustments-bring-data-closer-to-pristine
Or you can to to the GISS site: https://data.giss.nasa.gov/gistemp/faq/
http://www.geoffreylandis.com
Nah, just PG&E burning down the state again