Sentences with phrase «on extreme events by»

-- «The 2012 report on extreme events by the Intergovernmental Panel on Climate Change examined the evidence for regional changes in soil moisture since 1950, and made the following assessment for western North America: «No overall or slight decrease in dryness since 1950; large variability; large drought of the 1930s dominates.»

Not exact matches

There began to be the sense that events could be influenced only by large - scale, remote economic or governmental forces, or by extreme political initiatives on the right or on the left.
CIHT welcome the decision by Prime Minister David Cameron to launch a targeted review of the resilience of the transport network to extreme weather events, announced at yesterday's first meeting of the new Cabinet Committee on flooding.
Cuomo said his decision to exercise extreme caution with this event was informed by a snowstorm in Buffalo a few months ago that, despite a relatively modest forecast, ended up dumping 7 feet of snow on the city and stranding people on roads for hours.
«But the event tonight has been overshadowed by the presence, not just at conference but on the same platform as some senior members of the party, of people of such extreme and offensive views.»
Among others, I have requested hearings on new findings on the impacts of climate change on agriculture, new findings regarding the probability that extreme weather events are influenced by climate change, and new analysis of earth surface temperatures.
If the world keeps burning fossil fuels and does little else to prevent climate change — the trajectory we are on — weather events now considered extreme, like the one in 1997 which led to floods so severe that hundreds of thousands of people in Africa were displaced, and the one in 2009 that led to the worst droughts and bushfires in Australia's history, will become average by 2050.
According to a poll conducted by researchers at Yale University's Project on Climate Change Communication, four out of five Americans reported personally experiencing one or more types of extreme weather or a natural disaster in 2011, while more than a third were personally harmed either a great deal or a moderate amount by one or more of these events.
Global economic losses caused by extreme weather events have risen to nearly $ 200 billion a year over the last decade and look set to increase further as climate change worsens, a report by the World Bank showed on Monday.
The extreme events induced by climate change will have drastic consequences on forest functions and services and may bring about important drought - induced die - off events.
For this reason, many people think we should focus first on compensating people harmed by these processes — Pacific islands whose shorelines are gradually disappearing underwater for instance — and worry about extreme weather events once the science has caught up.
On the one hand, we live in a changing world, and all extreme events are caused by both climate change and nature.
New data show that extreme weather events have become more frequent over the past 36 years, with a significant uptick in floods and other hydrological events compared even with five years ago, according to a new publication, «Extreme weather events in Europe: Preparing for climate change adaptation: an update on EASAC's 2013 study» by the European Academies» Science Advisory Council (EASAC), a body made up of 27 national science academies in the European Union, Norway, and Switzerland.
A detailed, long - term ocean temperature record derived from corals on Christmas Island in Kiribati and other islands in the tropical Pacific shows that the extreme warmth of recent El Niño events reflects not just the natural ocean - atmosphere cycle but a new factor: global warming caused by human activity.
Climate scientists know that the intensity of extreme precipitation events is on the rise because there's more water vapor in the atmosphere caused by higher global and sea temperatures.
Oklahoma has been battered by extreme weather events in recent years and much of the discussion focused on adaptation toward maximizing benefits and minimizing losses for the state.
Even under a more moderate scenario where greenhouse gas emissions peak in 2040, 100 - year extreme sea levels could increase by 57 centimeters, or nearly 2 feet, on average, by the end of the century, with these events occurring every few years, according to study's authors.
«The unfortunate thing is that with more and more extreme events, we are being requested with increasing frequency by emergency managers, by citizens, by the business community, by farmers... for more information on climate - scale events, which we define as anything beyond 14 days,» Lubchenco said.
Sometimes, teleconnections on intra-seasonal time scales are associated with extreme weather events, such as the so - called Pineapple Express, which is characterized by heavy rains that extend from the Hawaiian Islands to the west coast of North America.
By comparing the numbers of extreme rainfall events in the two ensembles, we can work out if the risk of a wet winter has increased, decreased or been unaffected by human influence on climatBy comparing the numbers of extreme rainfall events in the two ensembles, we can work out if the risk of a wet winter has increased, decreased or been unaffected by human influence on climatby human influence on climate.
Kremlin wants new plan by mid-2018, as brief sent to regions highlights focus on extreme weather events, permafrost thawing
With the aid of global Earth observations and data - driven models, the researchers show that on average, extreme events prevent the uptake of around 3 petagrams carbon per year by the vegetation.
Organized by the Potsdam Institute for Climate Impact Research (PIK), the GOTHAM Summer School (18th - 22nd September 2017) will train young scientists on a unique combination of interdisciplinary scientific topics and tools relevant for understanding teleconnections and their role in causing extreme weather events.
By comparing the numbers of extreme rainfall events in the two ensembles, «Weather@Home» will work out if the risk of a wet winter has increased, decreased or been unaffected by human influence on climatBy comparing the numbers of extreme rainfall events in the two ensembles, «Weather@Home» will work out if the risk of a wet winter has increased, decreased or been unaffected by human influence on climatby human influence on climate.
Consequently, an international team of researchers led by Markus Reichstein, director at the Max Planck Institute for Biogeochemistry in Jena, Germany, investigated the influence of extreme climate events on the carbon cycle of land ecosystems and if the resulting additional CO2 emissions feedback on climate change.
This included an event - specific attribution study on the 2013 New Zealand drought, as well as highlighting differences in the emergence of heat extremes for the global population when aggregated by income grouping.
While much of the attention at Paris is focused on reducing emissions in a bid to keep global temperature rise to less than two degrees Celsius by the end of the century, many climate impacts will continue to increase — including rising sea level and more extreme weather events — even if greenhouse emissions cease, according to the Intergovernmental Panel on Climate Change.
Taleb (2005, 2007, 2012) within his books on financial markets and system dynamics Fooled by Randomness, Black Swan and Antifragile argues that our incapability to forecast in environments subjected to extreme events including a lack of the awareness of this state of affairs means that certain experts are claiming to tell the truth while in fact they are not.
One in 4 children experiences a mental health disorder annually, 73 and half of those who will have a mental health disorder at some point in their life will first be diagnosed at age 14 or younger.74 Furthermore, about half of all children will experience a traumatic event — such as the death of a parent, violence, or extreme poverty — before they reach adulthood.75 And as the opioid epidemic continues to grow, students are coming to school affected by a parent's addiction as well as the havoc and instability that it can wreak on family life.76 In addition, as students experience other issues — such as puberty; family matters, like divorce; and bullying — having supportive trained adults to talk to in school is critical for improving their well - being and attention to learning.
They reorder as their supply is used, which can significantly shift the supply - demand dynamic in favor of salt producers during extreme winter weather events — CMP's average price on awarded highway deicing contracts rose by 25 % in 2014 as a result.
A new study by Screen and Simmonds demonstrates the statistical connection between high - amplitude planetary waves in the atmosphere and extreme weather events on the ground.
What I do see, however, is a coming era where every single unusual and / or extreme weather event gets blamed on «climate change» by die hard zealots, who then proceed to attack anyone and everyone who failed to take the extreme measures they insisted on.
Because of the limited length of our letter we were not able to present a comprehensive discussion of the scientific literature that is being cited in support of these linkages so we focused on just one of them: the paper by Francis and Vavrus, «Evidence Linking Arctic Amplification to Extreme Weather in Mid-Latitudes,» in which it is argued that Arctic warming is linked to a range of extreme events in midlatitudes, including the kind of persistent cold that we have been experiencing this winter.
But it's like I say: as planetary climate systems show all possible signs of disruption, what we get is strange climatic conditions and extreme weather events on a local level, and these conditions and event are conditioned by great variations from continent to continent and from one year to the next.
It's a daunting task to try to detect any links between short - term fluctuations in extreme weather events and the rising influence of accumulating greenhouse gases on climate, given that extreme weather is, by definition, rare.
On that front, both a report from a workshop organized by the National Academy of Sciences, «Global Change and Extreme Hydrology,» and an international meeting on «Metrics and methodologies of estimation of extreme climate events» concluded that questions outnumber answers and there's a lot of work to be donOn that front, both a report from a workshop organized by the National Academy of Sciences, «Global Change and Extreme Hydrology,» and an international meeting on «Metrics and methodologies of estimation of extreme climate events» concluded that questions outnumber answers and there's a lot of work to be donon «Metrics and methodologies of estimation of extreme climate events» concluded that questions outnumber answers and there's a lot of work to be done.
Here in part one, I offer an update on events related to a news release * issued last week by the Research Council of Norway with this provocative title: «Global warming less extreme than feared?»
By exaggerating the influence of climate change on today's weather and climate - related extreme events, a part of our community is painting itself into a rhetorical corner.
It appears that skewness, and several formulas seem applicable, provides a testable procedure to compare extreme weather events over time, for example, some recent work on summertime temperatures by Volodin and Yurova in 2013: http://link.springer.com/article/10.1007%2Fs00382-012-1447-4.
3:28 p.m. Updated I contacted Kevin Trenberth, a climate scientist at the National Center for Atmospheric Research who was just interviewed by Joe Romm on extreme precipitation and warming, to see if he thinks it's appropriate to call such storms «global warming type» events.
These have been assessed (based on simulations with sophisticated land models), the results of which are summarized by the IPCC (2012) report on extreme events (for which this drought qualifies).
The other features — already mentioned — were the identification of dominant regional concerns, the highlighting of climate change impacts already occurring, and the report's effectiveness as an engagement tool, which Mooney had just commented on, plus one more thing: the focus on extreme events, which are both most noticeable by the public and the primary source of economic damage in the next several decades, as Dr. Michael Hanemann (author of this paper) explained to me for a story I wrote about the California drought.
People affected by an extreme weather event (e.g., the extremely hot summer in Europe in 2003, or the heavy rainfall in Mumbai, India in July 2005) often ask whether human influences on the climate are responsible for the event.
A Global Climate Model (GCM) can provide reliable prediction information on scales of around 1000 by 1000 km covering what could be a vastly differing landscape (from very mountainous to flat coastal plains for example) with greatly varying potential for floods, droughts or other extreme events.
Evidence that extreme precipitation is increasing is based primarily on analysis1, 2,3 of hourly and daily precipitation observations from the U.S. Cooperative Observer Network, and is supported by observed increases in atmospheric water vapor.4 Recent publications have projected an increase in extreme precipitation events, 1,5 with some areas getting larger increases6 and some getting decreases.7, 2
Examining the graphic on storm surge (below) posted by one of Trenberth's colleagues at the National Center for Atmospheric Research, we clearly see how extreme high water events since 1900 are broken down into contributions from storm surge, high tides and a century of sea level rise.
In June 2008, a record flood event exceeded the once - in -500-year flood level by more than 5 feet, causing $ 5 to $ 6 billion in damages from flooding, or more than $ 40,000 per resident of the city of Cedar Rapids.85 The flood inundated much of the downtown, damaging more than 4,000 structures, including 80 % of government offices, and displacing 25,000 people.86 The record flood at Cedar Rapids was the result of low reservoir capacity and extreme rainfall on soil already saturated from unusually wet conditions.
Observational data, evidence from field experiments, and quantitative modeling are the evidence base of the negative effects of extreme weather events on crop yield: early spring heat waves followed by normal frost events have been shown to decimate Midwest fruit crops; heat waves during flowering, pollination, and grain filling have been shown to significantly reduce corn and wheat yields; more variable and intense spring rainfall has delayed spring planting in some years and can be expected to increase erosion and runoff; and floods have led to crop losses.4, 5,6,7
Pakistan Today: Despite severe flooding in 2011, Pakistan managed to drop itself from first last year, to third position this year in the league table for countries that were worst hit by extreme weather events in 2011, according to a «climate risk index 2013» published here on Tuesday.
Prolonged allergy seasons, re-emerging illnesses and more extreme weather events are spurred on by climate change and will systematically affect human health, they argue.
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