Sentences with phrase «of global temperature»

In recent decades, a number of groups have tried combining sets of these proxy records together to construct long - term estimates of global temperature change over the last millennium or so.

This underscores the emphasis scientists put on the long - term trend of global temperature rise.

Makes you feel good when two different datasets agree on the rate of global temperature increase; I guess there's something to this global warming after all.

Early analyses of global temperature trends during the first ten years of this century seemed to suggest that warming had slowed down.

However, I recall reading recently — but was unable to find the reference, unfortunately — that it generally takes about 17 years of global temperature data to reach that 95 % level.

Our analysis ended in 2013 and included an analysis of the global temperature trend beginning in each year from 1950 through 2004.

As discussed below, these standards can be complemented by additional actions to further reduce methane emissions, which will help to slow the rate of global temperature rise in the coming decades.

Figure 2 compares maps of global temperature anomalies of the past three years.

This study concerns an issue with measurements of global temperature.

The new modelling study finds that only high estimates of both aerosol cooling and greenhouse warming can explain the history of global temperatures over the past 50 years.

How unprecedented those changes were became clear in an earlier 2012 study, the most comprehensive scientific reconstruction of global temperatures over the past 11,000 years ever made.

The only «tipping point» we need be concerned with is the level of global temperature at which warming switches to cooling and vice versa.

The range of global temperature predicted for the period 2016 - 2020 is seen in blue, with the black lines showing observed temperatures and previous predictions in red.

Problems start with the assumption that the instrumental measures of global temperature can produce any meaningful results.

The last century stands out as the anomaly in this record of global temperature since the end of the last ice age....

We still don't know the true sensitivity of global temperatures to the greenhouse gases that cause warming.

We do know that it is not a simple function of global temperature but involves changes in atmospheric circulation and ocean warming.

Fig. 1 Time evolution of global temperature, CO2 concentration and solar activity.

The projected man - made warming over the next 100 years is clearly visible on a plot of global temperature over the past 100 million years.

Finally we describe all forcings employed in our calculations of global temperature and the method used to simulate global temperature.

There are 5 major sources of global temperature data which are most often referred to.

What I do know (and which should be obvious) is that no proxy from a single location is a proxy of global temperature.

Since 1980 there has only been 0.4 °C of global temperature increase, all of which occurred prior to 1997 when global warming officially ended.

But I often wonder about the validity of global temperatures.