Sentences with phrase «changes in precipitation patterns»

For instance, along with possible carbon fertilisation effects and a longer growing season (Chapter 5), many mid - and upper - latitude areas see quality - of - life benefits from winter warming, and some areas welcome changes in precipitation patterns, although such changes could have other social consequences.

This doesn't include costs arising from changes in precipitation patterns, effects on agriculture, and so forth.

If a shift in the hydrological cycle were to lower the response in the global mean temperature, there may be a poisonous sting in such a negative feedback: changes in the precipitation patterns.

Anthropogenic influences have contributed to observed increases in atmospheric moisture content in the atmosphere (medium confidence), to global - scale changes in precipitation patterns over land (medium confidence), to intensification of heavy precipitation over land regions where data are sufficient (medium confidence), and to changes in surface and subsurface ocean salinity (very likely).

González estimated that the rising temperature and concomitant changes in precipitation patterns could shorten the reproduction cycle of the insect pests by a third.

But recently, proposals for new dams have emerged, mostly in the name of improving water supplies strained by urban growth, a desire to irrigate more cropland, or adapting to expected changes in precipitation patterns accompanying climate change.

... «stations experiencing low, moderate and heavy annual precipitation did not show very different precipitation trends,»... «deserts / jungles are neither expanding nor shrinking due to changes in precipitation patterns.»

For example, a relatively slow shift in the distribution of precipitation could give rise to relatively rapid changes in precipitation patterns in regions that lie at the interface of dry and rainy regions (see Figure 2.8), potentially altering a location's local climate with possible ramifications to water supplies and / or agriculture for example.

Increases in temperature and changes in precipitation patterns will decrease yield, reduce quality and increase pest and disease pressure.

It is clear that natural variability has dominated sea level rise during the 20th century, with changes in ocean heat content and changes in precipitation patterns.

So the emphasis shifted to poleward shift of climate zones with particular emphasis on rain and desert belts moving such that agriculture is disrupted by great changes in precipitation patterns.

Increased temperatures and changes in precipitation patterns could also increase the vulnerability of Midwest residents to diseases carried by insects and rodents (Ch.

Key weather and climate drivers of health impacts include increasingly frequent, intense, and longer - lasting extreme heat, which worsens drought, wildfire, and air pollution risks; increasingly frequent extreme precipitation, intense storms, and changes in precipitation patterns that lead to drought and ecosystem changes (Ch.

Joseph Bast, who works with the group, highlighted some of the group's conclusions in Forbes: There is little risk of global food insecurity owing to higher levels of CO2, as higher CO2 will greatly aid plant productivity; «No changes in precipitation patterns, snow, monsoons, or river flows that might be considered harmful to human well - being or plants or wildlife have been observed that could be attributed to rising CO2»; and little risk to aquatic or dry - land ecosystems.

The study projects that, by 2020 and into the 2080s, Washington will experience higher temperatures, changes in precipitation patterns, and lower summer water supplies.

Key weather and climate drivers of health impacts include increasingly frequent, intense, and longer - lasting extreme heat, which worsens drought, wildfire, and air pollution risks; increasingly frequent extreme precipitation, intense storms, and changes in precipitation patterns that lead to drought and ecosystem changes (Ch.

Changes in precipitation patterns and possibly decreased precipitation in some parts of Africa, which will be unable to support crops and human habitation in the future, would have repercussions, said Roger - Mark De Souza, director of population, environmental security and resilience at the Woodrow Wilson International Center for Scholars.

Although the rising average global surface temperature is an indicator of the degree of disruption that we have imposed on the global climate system, what's actually happening involves changes in circulation patterns, changes in precipitation patterns, and changes in extremes.

Some modeling studies of such effects have suggested drought in the western U.S. or changes in precipitation patterns across Europe.

The explanation for this could be that the global warming is not yet strong enough to trigger the changes in precipitation patterns that climate models simulate,» reports Charpentier Ljungqvist.

In late June, the U.S. Government Accountability Office released an assessment of how the consequences of climate change, from rising temperatures and sea levels to changes in precipitation patterns and sea ice cover, might impact the military.

The situation regarding glaciers on Mt. Kenya is probably more complicated than just a question about temperature — changes in precipitation pattern will also affect their mass balance.

Change in precipitation patterns?

5) In all cases a decadal or longer decrease in solar activity is associated with a decrease in temperatures and a change in precipitation patterns.

Several studies suggest that there would be a change in precipitation patterns over the tropics, associated with a southward shift of the intertropical convergence zone (e.g., Vellinga et al 2002; Brayshaw et al, 2009), which could also affect the intensity of the El Nino Southern Oscillation (ENSO) in the Pacific (Timmermann et al, 2007).

Not exact matches

Warming climate is projected to make many now - dry areas dryer, in part by changing precipitation patterns.

Climate change is likely to influence rainfall patterns in the Sierra Nevada as well as the amount of dust that makes its way into the atmosphere, so the hope is that a better understanding of how aerosols affect precipitation will help water managers in the future.

According to research in the September Nature Climate Change, precipitation patterns in the area have increased, which may help larger glaciers such as this one stick around a while longer.

The gathering will draw approximately 400 representatives from other Arctic nations and interested foreign observers, and will give Obama a platform to highlight how changes in the Arctic will affect the rest of the world by accelerating warming, contributing to sea - level rise and changing precipitation patterns at lower altitudes.

Dry places are expected to get drier with climate change, while wet places are expected to get wetter, but Crouch said that the particular precipitation pattern seen in June isn't what is expected in a warming world, according to the National Climate Assessment that was released in May.

Wrestling with natural variability Scientists have looked for these changes in rainfall patterns, but they are often difficult to distinguish because there is so much natural variability in precipitation.

Global precipitation patterns are being moved in new directions by climate change, a new study has found.

However, the simulations indicate that the sea - ice driven precipitation changes resemble the global rainfall patterns observed during that drought, leaving the possibility that Arctic sea - ice loss could have played a role in the recent drought.

They will look for evidence of temperature changes caused by ocean circulation patterns in both the North Atlantic and tropical Pacific Oceans, which drive precipitation in Tibet as well as the Indian monsoons.

A team of scientists from Vanderbilt and Stanford universities have created the first comprehensive map of the topsy - turvy climate of the period and are using it to test and improve the global climate models that have been developed to predict how precipitation patterns will change in the future.

«Observing rainfall in an El Niño year is especially interesting because the prevailing precipitation patterns change, often in extreme ways.

«We need to look at the changes in total precipitation and the timing and distribution of run - off patterns and see how that lines up with our current infrastructure,» Fahlund said in an email.

The westerlies in the Northern Hemisphere, which increased from the 1960s to the 1990s but which have since returned to about normal as part of NAO and NAM changes, alter the flow from oceans to continents and are a major cause of the observed changes in winter storm tracks and related patterns of precipitation and temperature anomalies, especially over Europe.

However, if changes in climate and / or future development result in higher demand and higher capacity withdrawals, we may begin to see long - term declines, regardless of precipitation patterns.

UNLV Researchers find Changing Temperature, Precipitation Patterns in Basin Affecting Streamflow

If small domestic withdrawals continue to characterize use in the Madison Limestone aquifer, we can expect the Madison Limestone aquifer to follow short - and long - term patterns in mountain precipitation that result from future climate change.

Detectability of change in winter precipitation within mountain landscapes: spatial patterns and uncertainty.

As discussed in the Climate chapter, large - scale atmospheric circulation patterns connected to changes in sea - surface temperatures strongly influence natural variations in precipitation and temperature (e.g., Cayan et al. 1999; Mantua and Hare 2002).

The first collection of papers establishes that (a) decadal and multi-decadal ocean circulation patterns (AMO, PDO, NAO, ENSO) have significantly modulated precipitation and temperature changes in recent decades, and the second collection of papers confirm that (b) natural ocean oscillations are, in turn, modulated by solar activity.

This is addressed by evaluating change in global or large - scale patterns in the frequency or intensity of extremes (e.g., observed widespread intensification of precipitation extremes attributed to human influence, increase in frequency and intensity of hot extremes) and by event attribution methods.

Rising temperatures and changing precipitation patterns will lead to relative changes in agricultural production, possibly spurring rural to urban migration, or migration across borders to seek more favorable conditions.

Resulting changes in the atmospheric temperature structure, including from surface dimming, in turn affect regional circulation and precipitation patterns.

In terms of economic impact, changes in temperature and precipitation patterns may result in damage to tourism and other strategic economic sectors with growth potential such as high - value - added agriculturIn terms of economic impact, changes in temperature and precipitation patterns may result in damage to tourism and other strategic economic sectors with growth potential such as high - value - added agriculturin temperature and precipitation patterns may result in damage to tourism and other strategic economic sectors with growth potential such as high - value - added agriculturin damage to tourism and other strategic economic sectors with growth potential such as high - value - added agriculture.

Water is also strongly influenced by climate, as changes in temperature and precipitation consistently alter patterns of water availability and quality throughout the state.

Other causes of childhood diarrhea are also likely to be sensitive to changes in land use and precipitation patterns.