So, if for any reason the rate of heat flow from the oceans changes then that will quickly
affect atmospheric temperatures.
There are multiple non-radiative energy fluxes at the surface (latent and sensible heat fluxes predominantly) which obviously
affect the atmospheric temperature profiles, but when it comes to outer paces, that flux is purely radiative.
re inline comment on 24, What I noted was that the ocean skin equilibrium referenced in RC 5 Sept 06 could be influenced by variations in ocean currents and the cryosphere to
affect atmospheric temperature on the scale of decades.
Aaron Lewis @ 24 — «What I noted was that the ocean skin equilibrium referenced in RC 5 Sept 06 could be influenced by variations in ocean currents and the cryosphere to
affect atmospheric temperature on the scale of decades»
Everything else that
affects atmospheric temperatures is noise.
Not exact matches
To determine whether declining pollutants deserve credit for the recovery, the researchers used a 3D
atmospheric model to separate the effects of the chemicals from those of weather, which can
affect ozone loss through winds and
temperature, and volcanic eruptions, which deplete ozone by pumping sulfate particles into the upper atmosphere.
Since climate in a specific region is
affected by the rest of Earth,
atmospheric conditions such as
temperature and moisture at the region's boundary are estimated by using other sources such as GCMs or reanalysis data.
«Significant increases in summer
temperatures will
affect the carbon cycling in the lakes, with potential consequences on
atmospheric carbon dioxide levels and the Earth's climate,» he added.
Because air
temperature significantly alters
atmospheric dynamics, which in turn
affects moisture transport, scientists speculate that this increase of high altitude moisture may be tied to global warming.
«At first, tropical ocean
temperature contrast between Pacific and Atlantic causes slow climate variability due to its large thermodynamical inertia, and then
affects the
atmospheric high - pressure ridge off the California coast via global teleconnections.
Researchers from the University of California Irvine have shown that a phenomenon known as the Atlantic Multidecadal Oscillation (AMO)-- a natural pattern of variation in North Atlantic sea surface
temperatures that switches between a positive and negative phase every 60 - 70 years — can
affect an
atmospheric circulation pattern, known as the North Atlantic Oscillation (NAO), that influences the
temperature and precipitation over the Northern Hemisphere in winter.
A hotter core, thinner crust, more volcanism — wouldn't those factors in addition to
atmospheric influences
affect surface
temperature?
Because
atmospheric conditions such as wind and
temperature can greatly
affect particulate - matter measurements, researchers from EPIC - India and the Evidence for Policy Design initiative at Harvard University in Cambridge, Massachusetts, gathered data from air - quality monitors in New Delhi and placed monitors in three adjacent cities as a control.
«Changes in ocean conditions that
affect fish stocks, such as
temperature and oxygen concentration, are strongly related to
atmospheric warming and carbon emissions,» said author Thomas Frölicher, principal investigator at the Nippon Foundation - Nereus Program and senior scientist at ETH Zürich.
According to Fortney, «We know silicate clouds
affect the spectra of brown dwarfs at similar
atmospheric temperatures.»
Dr Alison Cook, who led the work at Swansea University, says: «Scientists know that ocean warming is
affecting large glaciers elsewhere on the continent, but thought that
atmospheric temperatures were the primary cause of all glacier changes on the Peninsula.
Do you think it could be related to the rising
temperatures and how it
affects the Earth's capability to sequester
atmospheric CO2 by natural processes like the photosintesis of the plants?
They could have
affected sea - surface and land
temperatures,
atmospheric pressure systems and humidity levels — all of which may have
affected the rates of precipitation in California in recent years.
Each time a switch occurs, the changes to ocean and
atmospheric circulation
affect temperature and rainfall patterns across the globe.
A 2015 USDA report (Brown et al. 2015) on how climate
affects agriculture delineates the sensitivities of specialty crops to many climate components (e.g.,
temperatures,
atmospheric CO2 levels, water supply, cloud and light conditions, high winds and other extreme conditions).
Much study has focused on the effects these rising carbon dioxide levels could have on weather patterns and global
temperatures, but could elevated
atmospheric CO2 levels negatively
affect the nutritional value of the food we grow?
Resulting changes in the
atmospheric temperature structure, including from surface dimming, in turn
affect regional circulation and precipitation patterns.
Because melting is so much more energetically efficient than sublimation, the main way that moderate changes in
atmospheric conditions — including air
temperature —
affect ablation is through changing the number of hours during which melting occurs, and the amount of energy available for melting.
Though you really don't make it clear, context suggests that you think that the spots
affect atmospheric GCR intensity, which
affects temperature, presumably via the mediation of cloud formation.
The advantage of the ocean heat content changes for detecting climate changes is that there is less noise than in the surface
temperature record due to the weather that
affects the
atmospheric measurements, but that has much less impact below the ocean mixed layer.
This article published on Space.com does show the 1500 year solar cycle does indeed
affect world wide weather and with the last mini-ice age just 600 years ago it would seem logical that we are getting nearer to a warming
temperature peak and thus world wide avgerage
atmospheric temperature that is quoted so often «Should Be Rising» now and for the next 100 to 300 years.
is
affected not just by
temperature but by the
atmospheric partial pressure.
For instance, if the solar irradiance were to increase in a spectrally - uniform manner (over all wavelengths) then some fraction would be absorbed in the stratosphere, a region not well coupled by
atmospheric motions to the lower atmosphere, and so a certain amount of energy will be radiated back to sapce without
affecting the surface
temperature.
And we know for sure that a lot more is going to
affect temperature and thus the blossoms than just CO2 —
atmospheric and oceanic circulation patterns will clearly have a big effect from year to year.
In other words, the fundamental reason scientists think
atmospheric CO2 strongly
affects the global
temperature is not climate model output — it's just * basic radiative physics *!
The researchers found that reefs in the warmest part of the Pacific Ocean — holding some of the most diverse coral arrays on Earth — have not been adversely
affected as global ocean and
atmospheric temperatures have risen since 1980.
If La Nina / El Nino can
affect global air
temperatures in a period of a few years, than other changes in ocean currents (driven by AGW) can
affect global
atmospheric heat content in a few years.
Climate alarm depends on several gloomy assumptions — about how fast emissions will increase, how fast
atmospheric concentrations will rise, how much global
temperatures will rise, how warming will
affect ice sheet dynamics and sea - level rise, how warming will
affect weather patterns, how the latter will
affect agriculture and other economic activities, and how all climate change impacts will
affect public health and welfare.
While the changes in both the mean and higher order statistical moments (e.g., variance) of time - series of climate variables
affect the frequency of relatively simple extremes (e.g., extreme high daily or monthly
temperatures, damaging winds), changes in the frequency of more complex extremes are based on changes in the occurrence of complex
atmospheric phenomena (e.g., hurricanes, tornadoes, ice storms).
The only things that can change that resultant point of
temperature equilibrium are changes in solar radiance coming in or changes in overall
atmospheric density which
affect the radiant energy going out.
For some, a few hundred ppm of
atmospheric CO2 may seem like small potatoes — how could that possible
affect the
temperature of the very massive climate system?
The radiative characteristics of greenhouse gases do not alter surface
temperature but instead
affect atmospheric volume and circulation.
A scientist would never focus on ONLY one variable, CO2, probably a very minor variable with no correlation with average
temperature, when there are dozens of variables
affecting Earth's climate... and then further focus only on manmade CO2, for political reasons (only that 3 % of all
atmospheric CO2 can be blamed on humans... which is the goal of climate modelers... along with getting more government grants.)
There are several possible reasons for
temperature to
affect atmospheric CO2 concentration and they have different time constants.
I will now analyse how the system could work and show that composition changes not involving changes in mass only
affect atmospheric volume and circulation patterns and not surface
temperature.
The only things that can change that resultant point of
temperature equilibrium significantly are changes in solar radiance coming in and changes in overall
atmospheric density (a function of mass and pressure) which
affect the radiant energy going out or a change in the speed of the water cycle which, because of the unique characteristics of the phase changes of water altering the speed of energy flow through the system is capable of exerting a powerful regulatory effect.
The DICE model attempts to quantify how the
atmospheric concentration of CO2 negatively
affects economic output through its impact on global average surface
temperature.
Antarctic
temperature8, CO2 and the
atmospheric concentration of methane24, whose variations are primarily
affected by changes in Northern Hemisphere
temperature and precipitation25, show three well - defined relative maxima (Fig. 3).
As a research
atmospheric scientist, I study how warming in the Arctic is
affecting temperature regions around the world.
«There are many different factors that
affect flood magnitude and frequency at the same time:
atmospheric changes (such as precipitation and
temperature) and land cover (such as urbanisation and agriculture).
However, a clear understanding of how national emissions reductions commitments
affect global climate change impacts requires an understanding of complex relationships between
atmospheric ghg concentrations, likely global
temperature changes in response to ghg
atmospheric concentrations, rates of ghg emissions reductions over time and all of this requires making assumptions about how much CO2 from emissions will remain in the atmosphere, how sensitive the global climate change is to
atmospheric ghg concentrations, and when the international community begins to get on a serious emissions reduction pathway guided by equity considerations.
But to cause this «top - down warming,» the warming trends in the atmosphere would have to be more pronounced than surface warming trends, because much of the energy from
atmospheric warming is lost into space and does not
affect surface
temperatures.
You seem to think that doubling
atmospheric CO2 will
affect the effective
temperature of the Earth, even more that two are proportional?
In turn,
temperature change
affects atmospheric water vapor as well as the more dynamical components of equator - to - pole insolation and of
temperature gradients that vary on timescales of decades to hundreds of years.
«The authors write that «the El Niño - Southern Oscillation (ENSO) is a naturally occurring fluctuation,» whereby «on a timescale of two to seven years, the eastern equatorial Pacific climate varies between anomalously cold (La Niña) and warm (El Niño) conditions,» and that «these swings in
temperature are accompanied by changes in the structure of the subsurface ocean, variability in the strength of the equatorial easterly trade winds, shifts in the position of
atmospheric convection, and global teleconnection patterns associated with these changes that lead to variations in rainfall and weather patterns in many parts of the world,» which end up
affecting «ecosystems, agriculture, freshwater supplies, hurricanes and other severe weather events worldwide.»»