The World Meteorological Organization have released their annual Greenhouse Gas Bulletin which described the state of greenhouse gases in the atmosphere, based on
Global observations through to 2016.
Not exact matches
Using
global climate models and NASA satellite
observations of Earth's energy budget from the last 15 years, the study finds that a warming Earth is able to restore its temperature equilibrium
through complex and seemingly paradoxical changes in the atmosphere and the way radiative heat is transported.
There are some caveats with their study: The
global climate models (GCMs) do not reproduce the 1930 - 1940 Arctic warm event very well, and the geographical differences in a limited number of grid - boxes in the
observations and the GCMs may have been erased
through taking the average value over the 90 - degree sectors.
Previous
observations from Earth and from Mars orbit have detected a
global distribution of seasonally - fluctuating quantities of methane - a factor that is surprising as the gas is short - lived and only has two realistic production mechanisms, one of which is
through metabolising microbes.
His research concerns understanding
global climate and its variations using
observations and covers the quasi biennial oscillation, Pacific decadal oscillation and the annular modes of the Arctic oscillation and the Antarctic oscillation, and the dominant spatial patterns in month - to - month and year - to - year climate variability, including the one
through which El Niño phenomenon in the tropical Pacific influences climate over North America.
There are some caveats with their study: The
global climate models (GCMs) do not reproduce the 1930 - 1940 Arctic warm event very well, and the geographical differences in a limited number of grid - boxes in the
observations and the GCMs may have been erased
through taking the average value over the 90 - degree sectors.
This criterion may not be satisfied if
observations are available only over a short time period (as is the case for the vertical structure of clouds), or if the predictor is defined
through low - frequency variability (trends, decadal variability), or if there is a lack of consistency among available datasets (as in the case for
global - mean precipitation and surface fluxes).
The GFCS also aims to advance
global collaboration
through multidisciplinary partnerships, improved governance, climate
observations, monitoring, research and prediction.
Implement the Integrated
Global Atmospheric Chemistry
Observations (IGACO)
through the GAW programme contributing to the WMO Integrated
Global Observations System
One approach is to estimate
global temperature as a simple function of climate forcing and ENSO
through a regression approach; perhaps the best - known example is Foster & Rahmstorf (2011), which found that when the impact of natural factors (volcanic eruptions, solar variations, and ENSO) is removed, the trend in
global temperature has been remarkably steady since 1979 (when satellite
observations of atmospheric temperature begin).
Ezra describes man - made
global warming as «a theory that has been cast into disrepute
through not only the misconduct of its high priests but by scientific
observation itself: There has been no measurable
global warming since 1998, according to satellite weather data.»
Designed as a distributed system, providing improved access to existing datasets
through a unified web interface, the CDS will include, but is not limited to,
observations,
global and regional climate reanalyses,
global and regional climate projections and seasonal forecasts.
http://onlinelibrary.wiley.com/doi/10.1002/grl.50382/full Distinctive climate signals in reanalysis of
global ocean heat content Here we present the time evolution of the
global ocean heat content for 1958
through 2009 from a new
observation - based reanalysis of the ocean.
While continuous
global measurements of most of these changes are not available
through the 1961 - 2006 period, some humidity
observations are available and do show upward trends over the continents.
As I have stated publicly on many occasions, there is no definitive scientific proof,
through real - world
observation, that carbon dioxide is responsible for any of the slight warming of the
global climate that has occurred during the past 300 years, since the peak of the Little Ice Age.
The new position statement is equivocal, beginning with the
observation that «the AAPG membership is divided on the degree of influence that anthropogenic CO2 has on recent and potential
global temperature increases», and going on to say «Certain climate simulation models predict that the warming trend will continue, as reported
through NAS, AGU, AAAS, and AMS.
The team — led by Dole, Hoerling, and Judith Perlwitz from the Cooperative Institute for Research in Environmental Sciences at the University of Colorado in Boulder — sifted
through long - term
observations and results from 22
global climate models, looking for trends that might help explain the extraordinarily high temperatures in western Russia during the 2010 summer.
I suspect that none will take on this challenge: (a) You are not a PHOSTA and lack the background, knowledge and critical thinking skills it takes to understand the existing data and its implication in terms
global geochemical systems; (b) You will be unable to find
through literature research or create via experiment or
observation the data needed to come to a self - consistent derivation and will thus ignore this challenge in the face of embarrassment; or (c) You will want to conveniently ignore the myriad of data presented by Bohm and others since these data contradict your theory and your working studiously to prove otherwise is, well, just inconvenient.