Sentences with phrase «of changes in precipitation»

Figure 1 shows the 2007 IPCC Report model projections of changes in precipitation for the decade from 2090 — 2099 compared to the pattern for 1980 — 1999.

• Changes in the magnitude and temporal pattern of pollutant loading in the coastal ocean will occur as a result of changes in precipitation and runoff.

He said severe effects of climate change on water resources could be seen in shape of changes in precipitation, drastic increasing trends in temperature, hazardous alteration in period of winter and summer, harmful rising in the sea level and depletion of groundwater.

That is particularly the case in California, where decadal precipitation variance is typically equivalent to 20 — 50 % of mean annual averages, mostly because of changes in precipitation received between November and March [16 — 17].

Nevertheless, quantitative projections of changes in precipitation, river flows, and water levels at the river - basin scale remain uncertain (very high confidence)[3.3.1, 3.4].

The net effect of changes in precipitation on forest condition and hydrology still needs to be resolved and will require more investigation.

Also the spatial structure of changes in precipitation linked to altered surface temperature by convection can be improved by using higher resolution model experiments, although the relative gain here is generally small (Di Luca et al, 2012).

Growth of both features is a direct result of changes in precipitation at the surface.

However, because of the limited availability of daily observations, most studies to date have only examined the potential detectability of changes in precipitation through model - model comparisons.

However, it is expected that — given the combination of changes in precipitation variability, changed snowpack, and rising temperatures — future droughts will be more severe when they do occur.

Not exact matches

The Nordic region relies on hydroelectric power for more than 50 percent of its power generation, and change in precipitation is an important factor in setting prices.

Although the study does not directly identify a link between this type of variation and current climate change vulnerability, these precipitation - linked variables could be a source of vulnerability in the future, Bay and her colleagues noted.

«Higher temperatures and changes in precipitation result in pressure on yields from important crops in much of the world,» says IFPRI agricultural economist Gerald Nelson, an author of the report, «Climate Change, Agriculture, and Food Security: Impacts and Costs of Adaptation to 2050».

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.

With changes in precipitation levels and the availability of water, their livelihoods and their ability to stay on the soil that they've been tilling will be affected badly.

Climate change will decrease the volume of precipitation in the Southwest while decreasing the snowpack in the Rockies.

«This is one of the most representative records of precipitation changes in the eastern Pacific, and it goes a good way toward explaining seasonal tropical rain band and El Niño dynamics,» said first author Daniel Nelson, who did the research for his UW doctorate in oceanography.

Boersma and Rebstock looked at the cause of every recorded chick mortality in an Argentinian colony of Magellanic penguins, over a nearly 30 - year period, and compared these with changes in temperature and precipitation over the same time.

«We realized in 2013 that there was almost no data on the drought resistance of Amazonian canopy trees, and several recent droughts raised the question of how these trees would fare if climate change caused increased anomalies in precipitation.»

Attributable human - induced changes in the likelihood and magnitude of the observed extreme precipitation during Hurricane Harvey.

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.

The results show that the correlation between climate change — i.e. the variation in temperature and precipitation between glacials and interglacials — and the loss of megafauna is weak, and can only be seen in one sub-region, namely Eurasia (Europe and Asia).

These findings from University of Melbourne Scientists at the ARC Centre of Excellence for Climate System Science, reported in Nature Climate Change, are the result of research looking at how Australian extremes in heat, drought, precipitation and ocean warming will change in a world 1.5 °C and 2 °C warmer than pre-industrial condiChange, are the result of research looking at how Australian extremes in heat, drought, precipitation and ocean warming will change in a world 1.5 °C and 2 °C warmer than pre-industrial condichange in a world 1.5 °C and 2 °C warmer than pre-industrial conditions.

It turns out that the steady dripping of water deep underground can reveal a surprising amount of information about the constantly changing cycles of heat and cold, precipitation and drought in the turbulent atmosphere above.

To see how increased temperatures might contribute to the reductions in the river's flow that have been observed since 2000, Udall and Overpeck reviewed and synthesized 25 years of research about how climate and climate change have and will affect the region and how temperature and precipitation affect the river's flows.

«In general, the amount of precipitation is increasing but also the kind of precipitation is changing,» said McFadden, an associate professor in UCSB's Department of GeographIn general, the amount of precipitation is increasing but also the kind of precipitation is changing,» said McFadden, an associate professor in UCSB's Department of Geographin UCSB's Department of Geography.

Experiments Prather and her team conducted in California's Sierra Nevada produced the first conclusive evidence that dust aerosols can change the amount of precipitation produced by clouds.

The changes shown in these maps compare an average of the model projections to the average temperature and precipitation benchmarks observed from 1971 - 2000.

Widening of the tropics would also probably be associated with poleward movement of major extratropical climate zones due to changes in the position of jet streams, storm tracks, mean position of high and low pressure systems, and associated precipitation regimes.

Based on research led by University of Cincinnati geologist Eva Enkelmann in the St. Elias Mountain Range — located along the Pacific coastal region of North America — the way a mountain range moves and behaves topographically can also change and create its local climate by redirecting wind and precipitation.

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 militarIn 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 militarin precipitation patterns and sea ice cover, might impact the military.

Climate model results have long suggested that we would see increased precipitation in the tropics as a result of climate change.

Researchers attributed this to reduced precipitation and snow melt, a change in the type of crops being cultivated and hotter temperatures.

Seasonal changes in precipitation and water storage make it difficult for modelers to estimate water availability and impacts of interventions, and the effects of climate change can be difficult to tease out from other impacts like human activities.

The certainty of the forecasts is particularly important as warming leads to shifts from temperate to subtropical drylands, which leads to changes in precipitation and soil moisture, which in turn has profound effects on ecological services, provided to humanity, including the viability of certain temperate agricultural systems.

Starting in the 3rd year of his 5 - year degree at the University of Vigo, Ourense, in Spain, Añel spent 4 hours a week in Luis Gimeno's Group of Atmospheric and Ocean Physics at the university's Department of Applied Physics, computing climate change quantifiers using simple parameters such as precipitation and air temperature.

«Since some of those disease causes may include swings in temperature or precipitation, ultimately which may be related to climate change, we need to focus our efforts on remediating climate change,» he said.

Ongoing climate change caused by human influences will alter the nature of how rain and snow falls; areas that are prone to dry conditions will receive their precipitation in narrower windows of time.

Given the revised timeline in this region, Willenbring and colleagues determined that the increased precipitation resulted from changes in the intensity of the sun's radiation on the Earth, which is based on the planet's tilt in orbit.

Acknowledging the effects of decreasing precipitation requires changes in how resource specialists approach climate change adaptation for water resources and forest management compared to preparing for increased temperature alone,» he said.

«Looking at changes in the number of dry days per year is a new way of understanding how climate change will affect us that goes beyond just annual or seasonal mean precipitation changes, and allows us to better adapt to and mitigate the impacts of local hydrological changes,» said Polade, a postdoctoral researcher who works with Scripps climate scientists Dan Cayan, David Pierce, Alexander Gershunov, and Michael Dettinger, who are co-authors of the study.

The research, published yesterday in the journal Proceedings of the National Academy of Sciences, is the first study to find the signal of climate change in global precipitation shifts across land and ocean.

Under various climate and land - use scenarios, coniferous stands are expected to lose 71 percent to 100 percent of their current range to deciduous stands across New England by 2085, particularly in Vermont, New Hampshire and Maine, due to increased temperature and precipitation and changes in timber harvesting.

But it is a complicated picture: the effect that extra atmospheric CO2 has in these kind of experimental setups might not reflect its effects in the real world, where other factors — such as elevated heat, or changes in precipitation — come into play.

These models can then be mapped against climate forecasts to predict how phenology could shift in the future, painting a picture of landscapes in a world of warmer temperatures, altered precipitation and humidity, and changes in cloud cover.

In fact, temperature change offered a better prediction of impending conflict in the 40 countries surveyed than even changes in rainfall, despite the fact that agriculture in this region is largely dependent on such precipitatioIn fact, temperature change offered a better prediction of impending conflict in the 40 countries surveyed than even changes in rainfall, despite the fact that agriculture in this region is largely dependent on such precipitatioin the 40 countries surveyed than even changes in rainfall, despite the fact that agriculture in this region is largely dependent on such precipitatioin rainfall, despite the fact that agriculture in this region is largely dependent on such precipitatioin this region is largely dependent on such precipitation.

«Some fungal outbreaks over the past couple of decades, such as Dothistroma needle blight, could likely have been anticipated by tracking how temperature and precipitation were changing together,» said Mahony, who has worked as a forester in British Columbia for 10 years and has witnessed the impacts of climate change on the ground.

At the top the trend in annual measured precipitation between 1951 and 2010 is shown from the last scientific report of the Intergovernmental Panel on Climate Change (IPCC).

And lastly, although the models get the precipitation trends spot - on, they «significantly underestimate the magnitude of change [in rainfall],» Hegerl admits, explaining that better modeling is near the top of the agenda for the researchers.

The idea that our bodies are barometers for all sorts of weather - related phenomena — including changes in temperature, pressure and precipitation — is not a new one.