Sentences with phrase «also estimates uncertainty»

The Project uses an Ensemble Filter data assimilation method which directly yields each six - hourly analysis as the most likely state of the global atmosphere, and also estimates uncertainty in that analysis.

Not exact matches

The U.S. tax overhaul and public spending plans have supercharged growth and earnings estimates, but also have added uncertainty to the economic outlook.

Also, the model - based approach includes measures of uncertainty about our population estimates, which are not usually provided by more common approaches and are crucial for understanding the level of confidence we have about our estimates.»

«There is massive uncertainty in this figure, and until much more research is done no serious scientist should express any confidence in such estimates,» of iron fertilization's geoengineering potential, cautions oceanographer Richard Lampitt of the National Oceanography Center in England, who also argues that more research into such potential geoengineering techniques is needed due to the failure of global efforts to curb greenhouse gas emissions.

The uncertainty in the overall amplitude of the reconstruction of volcanic forcing is also important for quantifying the influence of volcanism on temperature reconstructions over longer periods, but is difficult to quantify and may be a substantial fraction of the best estimate (e.g., Hegerl et al., 2006a).

Von Schuckmann & Le Traon (2011) also estimate the errors in global trends from the period analysed, and also future error uncertainty.

Given the number of uncertainties involved in trying to estimate a sustainable level of retirement spending — how the markets will perform, how long you'll live, what your actual expenses will be (although on that score, doing a retirement budget can help)-- you might also consider turning a portion of your nest egg into income assured to last no matter how long you live and regardless of how the markets fare by investing in an immediate annuity or longevity annuity.

There is also a long - term income tax payable of $ 20.1 M but TRID is «unable to make a reasonably reliable estimate of the timing of payments in individual years beyond twelve months due to uncertainties in the timing of tax audit outcomes.»

Such exercises also provide an estimate of the uncertainty in the reconstruction, which informs comparisons of recent instrumental changes with the longer - term reconstruction.

Perhaps we also need a market to estimate the amount of uncertainty in the estimate of warming and / or perhaps the amount of natural variability over a multi-decadal period.

This is also a good recent presentation of the various estimates of climate sensitivity and of the amount of uncertainty associated with them — found by doing a Google image search on the terms:

Finally, not only did K et al not use a reasonable amplification factor for land, but they also did not account for the inherent uncertainty in the estimate of amplification.

Also some of the available reconstructions estimate the uncertainties in the reconstruction.

But I think we also all understand that this is different in kind from the uncertainty in an estimate.

There are also uncertainties on that level or a bit higher in the estimates on the future persistence of emitted CO2 in the atmosphere.

The global Aerosol Model Intercomparison project, AeroCom, has also been initiated in order to improve understanding of uncertainties of model estimates, and to reduce them (Kinne et al., 2003).

The statement of Sato et al. «'' This suggests that estimates of the net negative radiative forcing due to the total ACI can also be significantly reduced and its uncertainty range could even include positive values.»

The authors give some hint when they write:» This suggests that estimates of the net negative radiative forcing due to the total ACI can also be significantly reduced and its uncertainty range could even include positive values.».

Self - consistent estimates were also made of the uncertainties.

It also exhibits retreat of springtime snow generally greater than observational estimates, after accounting for observational uncertainty and internal variability.

UHA is also an estimate using different instruments, estimating different figures, with different coverage, and also carries with it different uncertainties.

It's correct to take the precautionary principle into account in the estimate of the damages giving more weight to the unfavorable outcomes than to the favorable, but the uncertainties in the efficiency of the mitigating measures should be also taken into account and taken them into account means that the correct level of tax is lower than it would be without this uncertainty.

A new estimate is also made of sampling uncertainties.

There is also an uncertainty in estimating the mean of the data.

The final conclusion is that something is done for the data, but all operations are documented and published, and the additional uncertainties due to the data manipulation are also estimated and reported.

Also there are a number of inconsistencies with the new paper that should be addressed... «My impression with respect to the Grace estimates is that there was already considerable uncertainty with the estimates.

It also presents a new set of estimates of the uncertainties about future climate change and compares the results will those of other integrated assessment models.

The coverage uncertainty estimate has also been upgraded to capture some of the seasonal cycle in the uncertainty.

This is also the best estimate of IPCC, but the range of uncertainty is wide.

They also revised the uncertainty to ± 0.12 Wm - 2 around the central estimate.

Those estimates also reflect uncertainties involving changes in temperature and forcing in the distant past.

IEA Task 32 coordinated a comparative, or round robin, exercise to allow the industry to practice applying the new uncertainty guidelines and to also get an estimate of the differences in uncertainty when using Lidar with or in lieu of cup anemometers.

Yet, model projections of future global warming vary, because of differing estimates of population growth, economic activity, greenhouse gas emission rates, changes in atmospheric particulate concentrations and their effects, and also because of uncertainties in climate models.

Also the different data sets are estimating the uncertainties in different ways, as reflected by the much different width of the shaded uncertainties.

I also agree that its hard to understand how people can claim to derive accurate sensitivity estimates for the last glacial maximum for example, given the large uncertainties.

Table 8.7 shows that the best estimate for total aerosol RF (RFari + aci) has fallen from − 1.2 W / m ² to − 0.7 W / m ² since AR4, largely due to a reduction in RFaci, the uncertainty band for which has also been hugely reduced.

These positive feedbacks accelerate global warming and also introduce uncertainty into estimates of climate sensitivity, say Gerard Roe and Marcia Baker of the University of Washington in Seattle.

Lewis and Curry also varied time frames somewhat to insure their result was robust, and even gave the uncertainty intervals around their mode estimates.

However unlike the Jones et al. estimates of uncertainty, the optimum average also includes uncertainties in bias corrections to SST up to 1941 (Folland and Parker, 1995) and the uncertainties (as included in Figure 2.1) in the land data component that are due to urbanisation.

I've raised this issue and also seen it discussed several times — and I've always seen someone throwing a link to the uncertainty estimates the IPCC uses.