It doesn't
include other anthropogenic forcings, such as deforestation or methane emissions.
Not exact matches
I suppose it is possible that some
other natural
forcing not
included in the solar variations and volcanic activity may have been incorporated into the
anthropogenic side of their equation.
The absence of convincing attribution of periods
other than 1976 - present to
anthropogenic forcing leaves natural climate variability as the cause — some combination of solar (
including solar indirect effects), uncertain volcanic
forcing, natural internal (intrinsic variability) and possible unknown unknowns.
I suppose it is possible that some
other natural
forcing not
included in the solar variations and volcanic activity may have been incorporated into the
anthropogenic side of their equation.
• Greenhouse gases contributed a global mean surface warming likely to be in the range of 0.5 °C to 1.3 °C over the period 1951 to 2010, with the contributions from
other anthropogenic forcings,
including the cooling effect of aerosols, likely to be in the range of − 0.6 °C to 0.1 °C.
Greenhouse gases contributed a global mean surface warming likely to be in the range of 0.5 °C to 1.3 °C over the period 1951 − 2010, with the contributions from
other anthropogenic forcings,
including the cooling effect of aerosols, likely to be in the range of − 0.6 °C to 0.1 °C.
Radiative
forcing values
include the net effect of all
anthropogenic GHGs and
other forcing agents
That means when it comes to clouds
anthropogenic forcing is not limited to GHG emissions, but also
includes [
other forms of] air pollution.
IPCC gas told us that since 1750 the net impact of all
anthropogenic forcing factors
other than CO2 (
including aerosols,
other GHGs.
In order to separate out the effects of greenhouse gases (GHG), these analyses typically regress time series of many observational variables —
including latitudinally and / or otherwise spatially distinguished surface temperatures — on model - simulated changes arising not only from separate greenhouse gas and natural
forcings but also from
other separate non-GHG
anthropogenic forcings.
The remaining trend due to
anthropogenic and
other natural
forcings (AMO also not yet
included) would then be reduced accordingly.
(The total
anthropogenic forcing includes other GHGs and aerosols; the net effect happens to be (with significant error bars) similar to that from CO2 alone.)