Primary driver for
long scale climate change is orbital configuration.
Not exact matches
It has also had significant environmental consequences — set aside
climate change and, if nothing else, think of industrial toxicity at the
scale of Lake Michigan's southwest shoreline, New Jersey's Chemical Coast, or the chemical plants and oil refineries immediately north of Louisiana's State Capitol grounds in Baton Rouge, the
long - term effects of which remain unknown — and has prompted not only environmentalist discontent and backlash, but also a neo-pagan anthropology and cosmology in which nature itself is increasingly understood as sacred.
A new paper published by scientists in the Northeast finds that
long - term studies at the local
scale are needed to accurately predict and manage the effects of
climate change.
Scientists have
long predicted large -
scale responses of infectious diseases to
climate change, giving rise to a polarizing debate, especially concerning human pathogens for which socioeconomic drivers and control measures can limit the detection of
climate - mediated
changes.
«This
long - term view shows that the next few decades offer a brief window of opportunity to minimize large -
scale and potentially catastrophic
climate change that will extend
longer than the entire history of human civilization thus far,» the team concluded.
Lead author Hilary Dugan, a limnologist at the University of Wisconsin - Madison and former Cary Institute of Ecosystem Studies Postdoctoral Fellow, explains, «We compiled
long - term data, and compared chloride concentrations in North American lakes and reservoirs to
climate and land use patterns, with the goal of revealing whether, how, and why salinization is
changing across broad geographic
scales.
In their paper, called «Adaptation Optimization of Residential Buildings under Hurricane Threat Considering
Climate Change in a Lifecycle Context,» Frangopol and Dong present a systematic framework for the optimal adaptation of residential buildings at a large scale under various scenarios of impending climate change during a long - term in
Climate Change in a Lifecycle Context,» Frangopol and Dong present a systematic framework for the optimal adaptation of residential buildings at a large scale under various scenarios of impending climate change during a long - term int
Change in a Lifecycle Context,» Frangopol and Dong present a systematic framework for the optimal adaptation of residential buildings at a large
scale under various scenarios of impending
climate change during a long - term in
climate change during a long - term int
change during a
long - term interval.
The history of these observations is quite
long (volunteers started to collect this data in the 1950s as indicated in their Nature Scientific Data publication) and their uses are various: from supporting the planning and execution of various agronomical practices, to studying the magnitude and direction of
climate change at continental
scales.
This module will ensure accurate, consistent, comparable, regional
scale,
long ‐ term measurements of ocean parameters, which are key to addressing urgent societal and scientific challenges such as
climate change, ocean ecosystem disturbance, and marine hazards.
The big takeaway from this study: While there is uncertainty in projections for
changes in the
climate indices reviewed here (especially El Niño and La Niña), this study serves to alert us to the fact that the
climate impacts that our local coastal communities face are based in large part on
changes that occur on both a large, global
scale and over the
long, decadal term.
Climate system inertia also means that, if large - scale climate change is allowed to occur, it will be exceedingly long - lived, lasting for many cen
Climate system inertia also means that, if large -
scale climate change is allowed to occur, it will be exceedingly long - lived, lasting for many cen
climate change is allowed to occur, it will be exceedingly
long - lived, lasting for many centuries.
Specifically, they say: «The implication is that, in the absence of efficient, large -
scale capture and storage of airborne carbon (emphasis mine), carbon emissions that have already occurred or will occur in the near future result in a commitment to
climate change that will be irreversible on timescales of centuries to millennia and
longer.»
We can also compare with model - generated data (re-analyses), keeping in mind that one must be very careful with these data since they are not appropriate for studying
long - term
climate change (they give a misrepresentation of trends — at least on a local
scale).
The sentence I just quoted implies pretty strongly that, in the presence of efficient (or for that matter inefficient) large -
scale capture and storage of airborne carbon, carbon emissions that have already occurred or will occur in the near future might not result in a commitment to
climate change that is irreversible on timescales of centuries to millennia and
longer.
This failure is a little strange as the assessed
scale of future permafrost CH4 emissions are plain within the paper's Fig 6 while Section 6.4 — Sensitivity of Permafrost Methane Fluxes to
Climate Change concludes «The potential strength of the permafrost CH4 feedback may be considered small through to 2100 but remains uncertain at these and
longer timescales.»
GSA strongly encourages that the following efforts be undertaken internationally: (1) adequately research
climate change at all time
scales, (2) develop thoughtful, science - based policy appropriate for the multifaceted issues of global
climate change, (3) organize global planning to recognize, prepare for, and adapt to the causes and consequences of global
climate change, and (4) organize and develop comprehensive,
long - term strategies for sustainable energy, particularly focused on minimizing impacts on global
climate.
Global
climate is a good example — not today's global warming episode, but
long - term
climate changes on the
scale of many millions of years.
If we decide, as Lomborg suggests, to focus exclusively on a handful of top priorities at the expense of all others, especially those that are more complex and operate over
longer time
scales, such as
Climate Change, we are doing little more than arranging the Titanic's proverbial deck - chairs.
Back in 2001, Peter Doran and colleagues wrote a paper about the Dry Valleys
long term ecosystem responses to
climate change, in which they had a section discussing temperature trends over the previous couple of decades (not the 50 years time
scale being discussed this week).
Advance Major Carbon Capture, Use and Storage Demonstrations: Expanding our work under the
Climate Change Working Group (CCWG) and under the CERC, and partnering with the private sector, the United States and China will undertake a major carbon capture and storage project in China that supports a
long term, detailed assessment of full -
scale sequestration in a suitable, secure underground geologic reservoir.
Long term and large -
scale changes like ice age / interglacials and small -
scale and short - term
changes like El Nino show what happens to ecosystems in a
changing climate.
Through science, humans are slowing becoming aware of planet -
scale changes to ecosystems and the atmosphere with potentially enormous and
long - lasting implications for
climate and biology.
But this human adaptation time
scale may be
longer than the time over which
climate change affects storms, so that comparatively small
changes in the frequency of generational events can have large social consequences.
But environmental campaigners say it's clear that a little uncertainty goes a
long way toward sustaining public inertia on an issue with the time
scale and complexity of human - driven
climate change.
Long time
scale climate change evidence was there too (though arguably murkier) but without a single, clear, over-arching mechanism that could explain all the observed
changes across
scales of space and time.
This is the first evidence of the
long - feared positive feedbacks that could rapidly accelerate the rate of
climate change, pushing impacts to the extreme end of the
scale.
The
climate change impacts community has
long bemoaned the inadequate spatial
scale of
climate scenarios produced from coarse resolution GCM output (Gates, 1985; Lamb, 1987; Robinson and Finkelstein, 1989; Smith and Tirpak, 1989; Cohen, 1990).
On decadal and
longer time
scales, global mean sea level
change results from two major processes, mostly related to recent
climate change, that alter the volume of water in the global ocean: i) thermal expansion (Section 5.5.3), and ii) the exchange of water between oceans and other reservoirs (glaciers and ice caps, ice sheets, other land water reservoirs - including through anthropogenic
change in land hydrology, and the atmosphere; Section 5.5.5).
Long - term natural variability has implications for the modeling of future
climate changes, on the
scale of decades to centuries.
The structure of terrestrial ecosystems, which respond on even
longer time -
scales, is determined by the integrated response to
changes in
climate and to the intermediate time -
scale carbon - nutrient machinery.
Comparing model predictions of GHG - induced warming with recent natural temperature fluctuations also indicates the potential
scale of man - made
climate change.Early modelling experiments focused on the total
long - term
change resulting from a doubling of carbon dioxide (CO2) levels.
Climate on Earth has
changed on all time
scales, including
long before human activity could have played a role.
The Taskforce is comprised of eminent scientists, business leaders, policy advisers and political leaders drawn from around the world.5 Its purpose is to recommend to all governments a framework for managing
climate change responses that is truly global, provides
long - term direction, and is genuinely responsive to the
scale of the problem.
«Warming of the oceans... affecting... large -
scale climate patterns... however, due to the
long time
scales of ocean dynamics... and the relatively short length of observational data... the effects of those
changes on catastrophic risk... unclear.»
It is clear that he, and all the other luke - warmers should no
longer be considered serious scientists - their opinions count for nothing except to be placed on the
scales when justice is served to those who have helped delay
climate change action for so
long.
LOL... PokerGuy, suppose that
long - term
climate -
change science was nearly perfect (up to decadal
scale fluctuations)...
«We do argue, however, that regional
climate models can provide useful information about
climate change as
long as there is some value in the large -
scale infor ¬ mation provided by the multimodel GCM ensembles.
Climate changes on every time
scale — decades, centuries, millennia and even
longer periods.
Thinking about
climate change also requires adjusting to the
long time
scales.
· provide projections of future
climate change on two time
scales, near term (out to about 2035) and
long term (out to 2100 and beyond), and
It's true that
climate varies naturally over both short and
long time -
scales, but it's possible to distinguish natural
climate change from human caused
climate change.
This includes, but is not limited to, the sensitivity of the resource to
climate variations and
change on short (e.g., days); medium (e.g., seasons) and
long (e.g., multi ‐ decadal) time
scales.
To suggest that because near surface temperatures have flattened at or near the highest on record requires «abandoning» a sinking ship is to be grossly underinformed about the full scope and
scale of the multiple
changes going on and the confidence that anthropogenic
climate continues unabated as it will so
long as humans continue to increase greenhouse gas concentrations.
Recent work (e.g., Hurrell 1995, 1996; Thompson and Wallace 1998; Corti et al., 1999) has suggested that the observed warming over the last few decades may be manifest as a
change in frequency of these naturally preferred patterns (Chapters 2 and 7) and there is now considerable interest in testing the ability of
climate models to simulate such weather regimes (Chapter 8) and to see whether the greenhouse gas forced runs suggest shifts in the residence time or transitions between such regimes on
long time -
scales.
Such
changes might depend on a social movement for
climate stabilization that supports
long - term
changes in social norms (e.g. about family size), greater availability of mass transit,
climate - friendly urban design, or other actions that are impractical on the short term but on a
longer time
scale increase the plasticity of potentially high - impact behaviors.
Another example, in response to
longer - term trends is the potential prospect of large -
scale migration due to
climate change.
Second, the very
long time
scale of
climate change makes the discount rate crucial at the same time as it makes it highly controversial (see Section 3.6.2).
Risk analyses given in some recent studies suggest that there is no
longer high confidence that certain large -
scale events (e.g., deglaciation of major ice sheets) can be avoided, given historical
climate change and the inertia of the
climate system (Wigley, 2004, 2006; Rahmstorf and Zickfeld, 2005).
Climate system inertia also means that, if large - scale climate change is allowed to occur, it will be exceedingly long - lived, lasting for many cen
Climate system inertia also means that, if large -
scale climate change is allowed to occur, it will be exceedingly long - lived, lasting for many cen
climate change is allowed to occur, it will be exceedingly
long - lived, lasting for many centuries.
The video shows so many different processes at different
scales, from natural processes (annual
changes in snow cover and the Vatnajökull ash plume) to
climate change related
changes (e.g. the
long term decrease in sea ice).