Sentences with phrase «clear warming signal»

Christy claims that California central valley records show a clear warming signal because at night higher humidity has a big effect.

Watts et al. demonstrate that when humans alter the immediate landscape around the thermometer stations, there is a clear warming signal due simply to those alterations, especially at night.

Not exact matches

«We expect the first heavy precipitation events with a clear global warming signal will appear during winters in Russia, Canada and northern Europe over the next 10 - 30 years,» said co-author Dr Ed Hawkins from the National Centre for Atmospheric Science at the University of Reading, UK.

One of the few exceptions to this clear global warming signal was found in large parts of the continental United States, particularly on the Eastern coast and up through the central states.

The indications of climate change are all around us today but now researchers have revealed for the first time when and where the first clear signs of global warming appeared in the temperature record and where those signals are likely to be clearly seen in extreme rainfall events in the near future.

Closer to the poles the emergence of climate change in the temperature record appeared later but by the period 1980 - 2000 the temperature record in most regions of the world were showing clear global warming signals.

The warming signal, she said, is «pretty clear.»

The lack of a clear signal that global warming is taking place has reduced the sense of urgency.

The point at which a trend becomes clear within the average temperature data for a given region — known as the «time of emergence» — depends on when the source of the warming begins, how fast it happens and the amount of background «noise» obscuring the signal.

try to argue we don't have a clear signal of recent warming, that the data is too uncertain, 1998 ended the trend, blah blah.

So: The study finds a fingerprint of anthropogenic influences on large scale increase in precipitation extremes, with remaining uncertainties — namely that there is still a possibility that the widespread increase in heavy precipitation could be due to an unusual event of natural variability.The intensification of extreme rainfall is expected with warming, and there is a clear physical mechanism for it, but it is never possible to completely separate a signal of external forcing from climate variability — the separation will always be statistical in nature.

While many studies of the effects of global warming on hurricanes predict an increase in various metrics of Atlantic basin - wide activity, it is less clear that this signal will emerge from background noise in measures of hurricane damage, which depend largely on rare, high - intensity landfalling events and are thus highly volatile compared to basin - wide storm metrics.

If you look e.g. at the temperature of the last few decades, the clearest signals are the response to the El Chichon and Pinatubo eruptions in 1983/4 and 1992/94, respectively (cooling) and the El Nino in 1998 (warming).

Regional Spectral Model produced warmer nighttime minimum temperature in the summer (HK1) but three other models did not show clear signals.

Each month brings us more frightening news on the effects of global warming, but because the changes are gradual, there's never a clear signal that it's time to step up to stronger action.

While the climate change signal is much clearer in the northern latitudes - where longer - term records show a relatively steady retreat of Arctic sea ice - evidence of global warming's impact around Antarctica is also showing up in the observations.

«There is year - to - year variability, but averaging across that «weather,» the signal of climatic warming is very clear.»

I do agree that there is a modest human impact on climate, mainly clear in the latter half of the twentieth century, and mainly manifested by «mild - ing» or decrease in extremes (little warming in summer, mostly in winter) I'm not convinced that this is a good way to isolate the signal.

The indications of climate change are all around us today but now researchers have revealed for the first time when and where the first clear signs of global warming appeared in the temperature record and where those signals...

You are now talking about showing the «global warming signal is clear» not addressing the evidence for CO2 being the dominant cause of it (which is what we were both talking about to begin with).

The global warming signal is clear when we analyze the data seriously instead of cherry - picking beginning and end years and focusing on shorter terms.

Scientists and environment groups say the fall is unprecedented and the clearest signal yet of global warming

Jeremy Mathis, director of NOAA's Arctic Research Program, said the report highlights the clear and pronounced global warming signal in the Arctic and its effects cascading throughout the environment, like the spread of parasitic diseases in Arctic animals.

Dual aluminum passive radiators and Digital Signal Processing enhance the sound, blending clear highs with warm mid-ranges and rich low frequencies.