Sentences with phrase «analysis of the temperature record»

Analysis of the temperature record can be attempted in a way that tries to attribute the variance to signals as opposed to noise.

Based on my «climate - geek» analysis of the temperature records, the GISS (NASA) and NCDC (NOAA) records appear to be much higher quality than the HadCrut records.

Joshua Willis, an oceanographer at NASA's Jet Propulsion Laboratory, was involved in an analysis of these temperature records underpinning the new work (and in press in the Journal of Climate).

Our friend Cliff Mass now seems about to launch a potentially Wattsian analysis of temperature records.

Climate change The heat is on A new analysis of the temperature record leaves little room for the doubters.

For the avoidance of doubt, let me be precise: Michael Mann is continuously in error in his analysis of the temperature record.

«Michael Mann is continuously in error in his analysis of the temperature record.»

Not exact matches

An analysis of records from NASA's Aqua satellite between 2003 and 2014 shows that spikes in maximum surface temperatures occurred in the tropical forests of Africa and South America and across much of Europe and Asia in 2010 and in Greenland in 2012.

After generating considerable attention with a preview on Capitol Hill last spring, an independent team of scientists has formally released their analysis of the land surface temperature record.

The IPCC [the United Nations» Intergovernmental Panel on Climate Change] took a shortcut on the actual scientific uncertainty analysis on a lot of the issues, particularly the temperature records.

«Non-linear» animal reactions He and his colleagues based their analysis on nearly 500 million temperature records collected at 3,000 weather stations between 1961 and 2009, feeding that information into models that allowed them to estimate how climate shifts affected the metabolism of cold - blooded insects, lizards and amphibians around the world.

Ruiz, who contributed to the report, noted that an analysis of weather records at one páramo research station showed increases in minimum temperatures were almost twice that of lower elevations, while increases in maximum temperatures jumped to nearly three times the average at lower elevations.

Hi, What do you make of De Laat and Maurellis's analysis and their conclusion / speculation that quite a lot of the warming in the temperature record is down to some kind of «local» heating effect?

He concludes: «The new analysis adds to the growing body of evidence suggesting that these discrepancies are most likely the result of inaccuracies in the observed temperature record rather than fundamental model errors.»

While El Niño contributed to the record, a Climate Central analysis has shown that 2015's high temperature was overwhelmingly the result of manmade warming.

Christy was in fact included; the ensuing period must have been uncomfortable for him, as it included a major correction to his UAH troposhere temperature record, and the ascendant credibility of the competing tropospheric analysis from RSS.

Analyses of primate macroevolutionary dynamics provide support for a diversification rate increase in the late Miocene, possibly in response to elevated global mean temperatures, and are consistent with the fossil record.

The scientists got a very similar result when they repeated their analysis with a different set of models (those used in the Weather@Home project), strengthening confidence in their conclusion that the record high temperatures were highly unlikely in the absence of climate change.

Climate change made it 175 times more likely that the surface waters of the Coral Sea, which off the Queensland coastline is home to Australia's Great Barrier Reef, would reach the record - breaking temperatures last month that bleached reefs, modeling analysis showed.

(The WMO's temperature analysis is based on the records of three agencies: NASA, the U.S. National Oceanic and Atmospheric Administration, and the U.K. Met Office.)

internal / natural variability over a long enough timeframe will not alter the long term trend of the temperature record (as we are always reminded) but in this relatively short term analysis it did especially for the last decade

He concludes: «The new analysis adds to the growing body of evidence suggesting that these discrepancies are most likely the result of inaccuracies in the observed temperature record rather than fundamental model errors.»

Thompson et al. do not provide a time series estimate on the effects of the bias on the global temperature record, but Steve McIntyre, who is building an impressive track record of analyses outside the peer - review system, discussed this topic on his weblog

# 46 ZH I am merely pointing out that your commentary on the temperature record points out that 2010 is not significantly warmer and is not an unamgiguous new record in the last decade, whereas the Foster and Rahmstorf while admitting their analysis shows «no sign of a change in the warming rate during the period of common coverage»

And it should be mentioned that the 35 years that precede all this 1695 - 1733 rise, the first years of the early - extended CET, we see a 1ºC drop in temperature which the following «greater and / or faster» rise was but reversing, And of course, this pedantic analysis has diddly - squat relevance to global temperature records.

Update 16 January 2013: As hinted at in the discussion, at the time this was published we had already performed an analysis of worldwide temperature records which confirms that our simple statistical approach works well.

There is a strong correlation between annual mean temperatures (in the satellite tropospheric records and surface analyses) and the state of ENSO at the end of the previous year.

I've seen a lot of Anthony Watts» presentations and pictures of poorly sited thermometers, but never an analysis to conclusively show that there is a warm bias in the adjusted U.S. temperature record as a result.

«We provide an analysis of Greenland temperature records to compare the current (1995 — 2005) warming period with the previous (1920 — 1930) Greenland warming.

«They had done far more extensive and sophisticated analysis of the weather records, confirmed by «proxy» data such as studies of tree rings and measurements of old temperatures that lingered in deep boreholes.»

An analysis of global temperature data by scientists with the U.S. National Aeronautics and Space Administration (NASA) found that 2017 was the second - hottest year on record since 1880 — which...

High - frequency associations (not shown here) remain strong throughout the whole record, but average density levels have continuously fallen while temperatures in recent decades have risen... As yet, the reason is not known, but analyses of time - dependent regional comparisons suggest that it is associated with a tendency towards loss of «spring» growth response (Briffa et al., 1 999b) and, at least for subarctic Siberia, it may be connected with changes in the timing of spring snowmelt (Vaganov et al., 1999).

The Relationship Be - tween Radiative Forcing and Temperature: What do Statistical Analyses of the Instrumental Temperature Record Measure?

Neither of them adequately explain the step - change in the temperature record of the last decade that is apparent in both analyses.

Multiple independent analyses of long - term temperature records show average global temperatures rising as greenhouse gas concentrations have risen.

You continued, «Neither of them adequately explain the step - change in the temperature record of the last decade that is apparent in both analyses.

There's a fundamental difference in the facts that — the instrumental records are formed from numbers that represent directly temperatures — there are very many time series of that type — it's possible to calculate (weighted) averages and apply many tools of statistical analysis to them.

2009 was tied for the second warmest year in the modern record, a new NASA analysis of global surface temperature shows.

This finding, though based on uncertain reconstructions of past ENSO behaviour, is entirely independent of previous analyses confined to the restricted instrumental climate record...... such a trend would seem consistent with the response to the general increase in explosive volcanism during the fifteenth — nineteenth centuries in conjunction with reduced solar irradiance that is responsible for the millennial cooling trend of Northern Hemisphere mean temperature before modern anthropogenic warming.

Detailed analysis of the paleo record shows atmospheric CO2 levels have increased and decreased with no change in planetary temperature.

July 2016 was the warmest July in 136 years of modern record - keeping according to a monthly analysis of global temperatures by scientists at NASA GISS.

The 2485 year record is long enough to permit Fourier analysis on the first half replicate the temperature record of the second half and forecast a temperature decline from 2006 to 2068 that wipes out the warming of the last century.

«Obviously the GISTEMP [Goddard Institute for Space Studies Temperature] analysis is independent of that and records or trends in its index stand alone,» Schmidt told The New American at the time, though most of the establishment media seemingly never got the memo or bothered to ask the question.

Figure 5: Five different analyses of surface temperature records show warming of the atmosphere at the surface level.

2011 was only the ninth warmest year in the GISS analysis of global temperature change, yet nine of the ten warmest years in the instrumental record (since 1880) have occurred in the 21st century.

It seems that you completely missed my point, which is essentially avoided too by Judith Curry's intention to do a post hoc analysis of this year's temperature record, rather than to attempt a trivial statistical prediction of short - term trend, and to offer a covering explanation of the interpretation of such.

Brunet et al (2010) The minimization of the screen bias from ancient Western Mediterranean air temperature records: an exploratory statistical analysis.

It would have to be shown that the recent temperature record can be statistically significantly distinguished from the statistically significant warming signal, which can be detected when performing an analysis that uses data over multiple decades, from the mid-1970ies to present, or from the mid-1970ies up to the time, when the alleged change in the behavior of the global atmospheric temperature is supposed to have occurred.

(01/06/2014) Australia had its warmest year on record, with annual temperatures 1.2 degrees Celsius (2.16 degrees Fahrenheit) above the 1961 - 1990 average, according to a new analysis from Australia's Bureau of Meteorology (BOM).

In conclusion, our analysis suggests that strong interannual and decadal variations observed in the average land surface temperature records represent a true climate phenomenon, not only during the years when fluctuations on the timescale of 2 - 15 years had been previously identified with El Nino events.