Sentences with phrase «as global mean change»

Second, regional change is not the same as global mean change.

Not exact matches

According to David Yonkof, vice president of sales and marketing at global trade management software provider Precision Software, «future proofing» means seeking solutions that can be adapted to support innovation even as regulatory requirements change.
As we gradually put the crisis behind us, we are inevitably confronted with how much the global landscape has changed and what this means for future growth.
A working group known as PALSEA2 (Paleo constraints on sea level rise) used past records of local change in sea level and converted them to a global mean sea level by predicting how the surface of the Earth deforms due to changes in ice - ocean loading of the crust, along with changes in gravitational attraction on the ocean surface.
One could assume that there was minimal global mean surface temperature change between 1750 and 1850, as some datasets suggest, and compare the 1850 - 2000 temperature change with the full 1750 - 2000 forcing estimate, as in my paper and Otto et al..
As alluded to in our post, one important issue is the possibility that changes in El Nino may have significantly offset opposite temperature variations in the extratropics, moderating the influence of the extratropical «Little Ice Age» and «Medieval Warm Period» on hemispheric or global mean temperatures (e.g. Cobb et al (2003).
This metric was examined to identify global and regional patterns in fire weather season length changes as well as changes in the frequency of, and the area affected by, long fire weather seasons (defined as > 1.0 σ above historical mean) over the last 35 years.
A shifting mean (as in warming global temperatures) leads to large changes at the extremes.
He then uses what information is available to quantify (in Watts per square meter) what radiative terms drive that temperature change (for the LGM this is primarily increased surface albedo from more ice / snow cover, and also changes in greenhouse gases... the former is treated as a forcing, not a feedback; also, the orbital variations which technically drive the process are rather small in the global mean).
The diagnostics, which are used to compare model - simulated and observed changes, are often simple temperature indices such as the global mean surface temperature and ocean mean warming (Knutti et al., 2002, 2003) or the differential warming between the SH and NH (together with the global mean; Andronova and Schlesinger, 2001).
The occasion of the conference provides an opportunity to place sustainable land management (SLM), land tenure, LDN, and the Sustainable Development Goals (SDGs) in a regional and global context, providing the means to enhance or adapted underlying theoretical paradigms, encourage the radical renewal of research methods and the validity of environmental change predictions, as well as to strengthen the integration between social and environmental branches of geography.
First let's define the «equilibrium climate sensitivity» as the «equilibrium change in global mean surface temperature following a doubling of the atmospheric (equivalent) CO2 concentration.
With consumers spending more money online, global electronic payment firms such as Mastercard and PayPal (PYPL) have a «great business model that has high margins, high returns on capital and as consumers change their shopping preferences, whether by channel or by category, they're still spending with the same means.
As the dynamics of global art and ideas of what a commons means changes in the C21st, it seems pertinent to ask these questions now.
Travelling shows such as «The Progress of Love» (2012), a transatlantic exhibition exchange between CCA, Lagos, Houston's Menil Collection and the Pulitzer Art Foundation in Missouri which explored «the changing modes and meanings of love in today's global society» through works by artists from Africa, Europe, and the USA.
The adjustments are unlikely to significantly affect estimates of century - long trends in global - mean temperatures, as the data before, 1940 and after the mid-1960s are not expected to require further corrections for changes from uninsulated bucket to engine room intake measurements.
``... about 58 % of the general public in the US thinks that human activity is a significant contributing factor in changing the mean global temperature, as opposed to 97 % of specia lists surveyed.»
As alluded to in our post, one important issue is the possibility that changes in El Nino may have significantly offset opposite temperature variations in the extratropics, moderating the influence of the extratropical «Little Ice Age» and «Medieval Warm Period» on hemispheric or global mean temperatures (e.g. Cobb et al (2003).
However, and this is important, because of the biases and the difficulty in interpolating, the estimates of the global mean absolute temperature are not as accurate as the year to year changes.
According to the submitted paper, they «fit each record [ENSO and AMO times series] separately to 5th order polynomials using a linear least - squares regression; we subtracted the respective fits... This procedure effectively removes slow changes such as global warming and the ~ 70 year cycle of the AMO, and gives each record zero mean
According to a recent article in Eos (Doran and Zimmermann, «Examining the Scientific consensus on Climate Change `, Volume 90, Number 3, 2009; p. 22 - 23 — only available for AGU members — update: a public link to the article is here), about 58 % of the general public in the US thinks that human activity is a significant contributing factor in changing the mean global temperature, as opposed to 97 % of specialists surveyed.
It's a good PR gimmick for the Guardian, and I mean that is a positive way: the story will get lots of ink and will be picked up by the international wire services like AP and Reuters, spreading the word far and wide, and the blogosphere will pick it up as well, and the news of the Guardian's picks will be useful in helping to make more and more people aware of the very real problems of climate change and global warming.
We then perturb this input with the change in the seasonal mean SSTs and the seasonal mean state of the atmosphere as projected by an ensemble mean of global models for the end of the 21st century.
Given the facts about global warming, that seems to be exactly what continuing to burn coal will do, as long as we use existing technologies that mean that burning goal contributes to, and will accelerate, climate change.
They change the heat transport between hemispheres and cause a kind of «see - saw»: the south cools as the north heats up and vice versa, with little effect on the global mean.
Paul, for clarification of my comment (15) on before G.W. Bush took office in 2001,... I meant as a whole (5,000 managers and staff) that NWS contributed in large ways to public misunderstanding on climate change and global warming, not necessarily 5,000 individuals.
I particularly enjoyed the slides that, when combined (1) provided an overview of hotter and cooler CO2 molecules as it relates to how they are seen from outer space and from profile — because this will make it easier for me to explain this process to others; (2) walked through the volcanic and solar activity vs assigning importance to CO2 changes — because this another way to help make it clearer, too, but in another way; (3) discussed CO2 induced warming and ocean rise vs different choices we might make — because this helps point out why every day's delay matters; and (4) showed Figure 1 from William Nordhaus» «Strategies for Control of Carbon Dioxide» and then super-imposed upon that the global mean temperature in colors showing pre-paper and post-paper periods — because this helps to show just how far back it was possible to make reasoned projections without the aid of a more nuanced and modern understanding.
Regional modes of variability, such as the AMO, largely cancel out and make a very small contribution in the global mean SST changes.
It took a decade for those seeking a rising price on carbon dioxide emissions as a means to transform American and global energy norms to realize that a price sufficient to drive the change was a political impossibility.
It doesn't make sense; if global warming means only higher oceans and «only» changed weather patterns, then only life as we know it is threatened, not life iself.
Improved soil management may increase soil potential as a carbon sink in theory but doing this in reality means considerable changes to farming techniques, on a GLOBAL scale, which looks very hard to make happen, certainly in the short time frames required.
For the «business - as - usual» scenario RCP8.5, the model - mean changes in 2090s (compared to 1990s) for sea surface temperature, sea surface pH, global O2 content and integrated primary productivity amount to +2.73 °C, − 0.33 pH unit, − 3.45 % and − 8.6 %, respectively.
That is, changes to the system are more clearly discerned in the global mean temperature than at a regional level, mainly because the noisy «weather» component increases as you go to smaller scales.
While the large scales, such as the global mean, provide the best indicators of the state of earth's climate, it is on the local scales we feel a climate change, such as floods and extreme weather events.
I would also like to say that your claim that «the estimates of the global mean absolute temperature are not as accurate as the year to year changes» is at the very least counterintuitive.
These analyses are products created from the raw data — they don't rewrite anything, but you do use as much information as is possible to get the best estimate for what the global mean change was.
Anthropogenic global warming (AGW), a recent warming of the Earth's lower atmosphere as evidenced by the global mean temperature anomaly trend [11], is BELIEVED to be the result of an «enhanced greenhouse effect» mainly due to human - produced increased concentrations of greenhouse gases in the atmosphere [12] and changes in the use of land [13].
My question as reformulated was the one that I would have asked in the first place if I had realised that your reference to «warming [which] has been observed» related to changes in mean temperature at the global level.
The climate sensitivity is defined as the equilibrated change in global mean surface air temperature (SAT) for a given change in radiative forcing and has been a major focus of climate research over the last three decades.
«In considering the question of human activity and climate change it is essential to distinguish between global warming, which is a progressive increase in the annual mean global temperature, and human - activity - induced greenhouse warming, as may, for example, be caused by the release of greenhouse gases into the atmosphere as a result of fossil fuel combustion or deforestation.»
This was done by calculating the climate change occurring in each model as a result of a 1 C increase in global mean temperature.The output from GCMs can be used directly to construct regional scenarios.
Its official climate adviser, the Committee on Climate Change (CCC), has already said that a global 1.5 C limit would mean a more ambitious 2050 goal for the UK, in the range of 86 - 96 % below 1990 levels, as well as setting a net - zero target at some point, while the government has long accepted the need to set a net - zero goal «at an appropriate point in the future».
Changes in obliquity modulate seasonal contrasts as well as annual mean insolation changes with opposite effects at low vs. high latitudes (and therefore no effect on global average insolation)-LCB- 6.4Changes in obliquity modulate seasonal contrasts as well as annual mean insolation changes with opposite effects at low vs. high latitudes (and therefore no effect on global average insolation)-LCB- 6.4changes with opposite effects at low vs. high latitudes (and therefore no effect on global average insolation)-LCB- 6.4 -RCB-.
I wish there was no such thing as global warming, because taking action to prevent climate change is going to affect all our lives and mean giving up some of our freedom.»)
I wish there was no such thing as global warming, because taking action to prevent climate change is going to affect all our lives and mean giving up some of our freedom.
The GTP is defined as the ratio between the global mean surface temperature change at a given future time horizon (TH) following an emission (pulse or sustained) of a compound x relative to a reference gas r (e.g., CO2):
Following the signing of the Paris Agreement in December 2015, a targeted focus has emerged within the scientific community to better understand how changes to the global climate system will evolve in response to specific thresholds of future global mean warming, such as 1.5 ◦ C or 2 ◦ C above «pre-industrial levels».
They correctly identify, as well, a 2009 survey of 3,146 earth scientists that asked the question, «Do you think human activity is a significant contributing factor in changing mean global temperatures?»
It is defined as the change in global mean surface temperature at equilibrium that is caused by a doubling of the atmospheric CO2 concentration.
«On forced temperature changes, internal variability, and the AMO» «Tracking the Atlantic Multidecadal Oscillation through the last 8,000 years» «The Atlantic Multidecadal Oscillation as a dominant factor of oceanic influence on climate» «The role of Atlantic Multi-decadal Oscillation in the global mean temperature variability» «The North Atlantic Oscillation as a driver of rapid climate change in the Northern Hemisphere» «The Atlanto - Pacific multidecade oscillation and its imprint on the global temperature record» «Imprints of climate forcings in global gridded temperature data» «North Atlantic Multidecadal SST Oscillation: External forcing versus internal variability» «Forced and internal twentieth - century SST trends in the North Atlantic» «Interactive comment on «Imprints of climate forcings in global gridded temperature data» by J. Mikšovský et al.» «Atlantic and Pacific multidecadal oscillations and Northern Hemisphere temperatures»
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