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[PDF] Anthropogenic forcing and response yield observed positive ...


Robust evidence for reversal of the trend in aerosol effective climate ...

Raghuraman, S., Paynter, D., and Ramaswamy, V.: Anthro- pogenic forcing and response yield observed positive trend in Earth's energy imbalance, Nat. Commun ...

The observed global warming record: What does it tell us?

To answer this, we first need to estimate the magnitude of the expected anthropogenic warm- ing. To do this requires a knowledge of the anthropogenic forcing ...

Detection of a Human Influence on North American Climate

the response to anthropogenic forcing in the. GS models (17). Over the period 1900 to 1999, the increas- es in observed NA and MTG and decrease ...

Remote climate forcing of decadal-scale regime shifts in Northwest ...

3A). It has been proposed that anthropogenic climate change played an important role in generating the strongly positive. AO (and NAO) conditions observed ...

Quantifying contributions of natural variability and anthropogenic ...

... response to anthropogenic forcing. Our results show that the daily analogue VPD′ explains a large fraction of the total variance of the observed ...

Physical Drivers of Climate Change

Total anthropogenic forcing is assessed to have become larger and more positive during the industrial era, while natural forcings show no similar trend.

(PDF) Anthropogenic forcing is a plausible explanation for the ...

""We investigate whether the observed surface specific humidity (q) trends over the Mediterranean region in the period 1974–2003 are consistent with climate ...

Transient climate response estimated from radiative forcing and ...

The same is a good description of DT from CMIP3 AOGCMs integrated with CO2 increasing at 1% per year compounded. The constant ''climate resistance'' r is ...

The contribution of global aviation to anthropogenic climate forcing ...

Non-CO2 terms sum to yield a positive (warming) ERF that accounts ... 2a); the steady-state CH4 response starts to be observed 60–70 years into ...

Effects of Anthropogenic and Natural Forcings on the Summer ...

Although generally positive, the observed temperature trend over the ... These TAS trend closely coincides with the TAS response to the natural ...

The contribution of global aviation to anthropogenic climate forcing ...

Contrail cirrus, consisting of linear contrails and the cirrus cloudiness arising from them, yields the largest positive net (warming) ERF term ...

Anthropogenic forcing is a plausible explanation for the ... - Final Draft

observed positive trends are distinct from the predicted response to natural forcing (NAT) ... yield a positive trend of specific humidity ...

Do responses to different anthropogenic forcings add linearly in ...

logical cycle, and found that the responses to CO2 and ... In CCSM4 and GISS-NINT, ozone forcing alone yields positive 100 yr trends in both T and ...

Implications for climate sensitivity from the response to individual ...

have also found that volcanic forcing has a ... Estimated PDFs of climate system properties including natural and anthropogenic forcings.

Anthropogenic forcing dominates sea level rise since 1850

For the large volcanic forcing to yield consistency with observed sea level rise data, the response time must be longer (Figure 1a). How ...

Twentieth-century temperature and precipitation trends in ensemble ...

to better understand the response of global precipitation trends to natural and anthropogenic forcing. ... [38] All four sets of forcings yield ...

Climate Action Fast Facts - the United Nations

But today we are experiencing unprecedented rapid warming from human activities, primarily due to burning fossil fuels that generate greenhouse gas emissions.

The Case for Action on Tropospheric Ozone - Clean Air Fund

human health, reduce crop yields, and degrade ... This value captures climate forcing of tropospheric ozone (large positive forcing) and stratospheric ozone ( ...

Biochar - Wikipedia

Biochar is charcoal, sometimes modified, that is intended for organic use, as in soil. It is the lightweight black remnants, consisting of carbon and ashes, ...