Sentences with phrase «for volcanic cloud»

While aviation is a short - term immediate application for volcanic cloud modeling, there are also long - term climate applications.

Not exact matches

A steady stream of advice from local authorities, seemingly focusing on ways to make life difficult for teachers who have been stranded as a result of the disruption of travel arrangements by the volcanic ash cloud, continues to emerge.
Flashes of lightning in volcanic ash clouds may have helped set the stage for life on Earth.
While measurements of aerosol absorption in ultraviolet do not differentiate between the smoke, dust and ash aerosols, only volcanic clouds contain significant abundances of SO2, so satellite measurements of SO2 are especially valuable for unambiguous identification of volcanic clouds.
To the contrary, as there is an inverse correlation between low cloud cover and solar irradiation, and solar / volcanic have influences in the stratosphere, non-excisting for CO2 or human made aerosols.
This allows the researchers to use desert dust as an analogue for volcanic ash to test their system when they don't have a volcanic ash cloud to work with.
There is only one date for the South Holidaymakers en route to Bali have been left stranded in Darwin after their flights were cancelled because of a volcanic ash cloud over
In the past three months, everything was running well in Bali, except for the two - day closure of Ngurah Rai International Airport because of volcanic ash clouds.
The Center for Volcanology and Geological Hazards (PVMBG) flew a drone over Mount Agung's crater in Bali on Thursday to analyze ash clouds and volcanic activity after the volcano erupted on Tuesday.
Ricky explained that in the past three months, everything was running well in Bali, except for the two - day closure of Ngurah Rai International Airport because of volcanic ash clouds.
Summer is one of the best times for an island tour, when a lack of clouds and almost certain sunshine make the glistening ocean and rugged volcanic landscape look even more beautiful than normal, so make sure you take your camera.
First, for changing just CO2 forcing (or CH4, etc, or for a non-GHE forcing, such as a change in incident solar radiation, volcanic aerosols, etc.), there will be other GHE radiative «forcings» (feedbacks, though in the context of measuring their radiative effect, they can be described as having radiative forcings of x W / m2 per change in surface T), such as water vapor feedback, LW cloud feedback, and also, because GHE depends on the vertical temperature distribution, the lapse rate feedback (this generally refers to the tropospheric lapse rate, though changes in the position of the tropopause and changes in the stratospheric temperature could also be considered lapse - rate feedbacks for forcing at TOA; forcing at the tropopause with stratospheric adjustment takes some of that into account; sensitivity to forcing at the tropopause with stratospheric adjustment will generally be different from sensitivity to forcing without stratospheric adjustment and both will generally be different from forcing at TOA before stratospheric adjustment; forcing at TOA after stratospehric adjustment is identical to forcing at the tropopause after stratospheric adjustment).
The 1991 volcanic eruptions (Pinatubo, Hudson) injected 23 Megatonnes of SO2 into the stratosphere, leaving a sulfurous cloud that circled the globe for about 2 years before finally settling out (together with a large quantity of fine particulate matter which rapidly settled out) The sulfurous cloud caused average global temperatures to drop by 0.55 deg.
The volcanic ash cloud from Eyjafjallajökull is still keeping planes grounded across the UK and could do for several days to come.
Increasing galactic cosmic rays being a main factor for major volcanic activity to increase and global cloud coverage to increase while less EUV light should result in a more meridional atmospheric circulation which would also result in more clouds and also greater snow coverage.
But I looked for a cloud signal, a river flow signal, a lake level signal, a tree ring signal, a global temperature signal, an ocean temperature signal, an infant mortality signal, a volcanic signal... so, just where am I supposed to look for your «energy signal»?
With regard to proxy studies, same basic questions, are these direct or passive correlations, what evidence that tree ring core thickness depends only on temperature (what about precipitation, cloud cover, volcanic activity, sea surface temperatue changes, sea current changes, solar irradiance changes, cloud cover, etc.) How are these variables accounted for when analysis of ice cores is completed, or for that matter when computer models, and / or proxy studies are completed.
This concept is also imperative when considering insurance for a recent terrorist attack, a hurricane threatening your destination or volcanic ash clouds that could delay your flight.
What about significant travel delays such as those experienced by travelers last year when the volcanic ash cloud halted air travel and forced travelers to extend their stays and / or try for alternative travel?
The Irish Aviation Authority (IAA) has announced a suspension of flights in and out of Ireland for six hours on Tuesday as another Icelandic volcanic ash cloud passes through their airspace.
Learn more about travel insurance and the volcanic ash cloud in the press release It's Too Late to Buy Travel Insurance for the Volcanic Ash Cancellations, Squaremoutvolcanic ash cloud in the press release It's Too Late to Buy Travel Insurance for the Volcanic Ash Cancellations, SquaremoutVolcanic Ash Cancellations, Squaremouth Warns.
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