It is partly for this reason that climate change projections are made using climate models (see Learn about... computer models) that can account for many different
types of climate variations and their interactions.
Scientists know of and study many different
types of climate variations, such as those on decadal and multi-decadal timescales in the Pacific and North Atlantic Oceans, each with its own unique characteristics.
By examining the spatial pattern of
both types of climate variation, the scientists found that the anthropogenic global warming signal was relatively spatially uniform over the tropical oceans and thus would not have a large effect on the atmospheric circulation, whereas the PDO shift in the 1990s consisted of warming in the tropical west Pacific and cooling in the subtropical and east tropical Pacific, which would enhance the existing sea surface temperature difference and thus intensify the circulation.
Not exact matches
Although the study does not directly identify a link between this
type of variation and current
climate change vulnerability, these precipitation - linked variables could be a source
of vulnerability in the future, Bay and her colleagues noted.
Collects data on salinity, temperature, and pressure — fundamental data on all
types of environmental change, from varying weather conditions to
climate variations.
This
type of modeling
of variation in genetic makeup represents an important advance in understanding how
climate change may impact biodiversity.
In order to calculate the terrestrial response to more ephemeral solar
variations, S&W introduce another
type of «
climate sensitivity» which they calculate separately for each
of two components representing frequency ranges 7.3 - 14.7 and 14.7 - 29.3 year ranges respectively.
And his citing
of the «WMO mannual on «
climate change» for the
types analysis used to separate trend from cyclic
variations which I did since early 1970s» is not what he was citing it for in his December 2013 posting on Wattsupia.
A homogeneous
climate record is one in which all observed
climate variations are due to the behaviour
of the atmosphere, not other influences, such as changes in location, exposure
of the observation site, instrumentation
type or measuring procedure.
When the jets streams are warmer, their ups and downs become more extreme, bringing different
types of weather to areas that are not accustomed to
climate variations.