Sentences with phrase «average number of stations»

So in any year the average number of stations is... say 220.

Okay, so we are looking an average number of stations, with a distribution.

Table 7.2 presents the average number of stations which aired the network religious programs during the 1970s.

Not exact matches

Since that high - water mark, the number of stations declined an average of 2 % annually.

The Leaf's 2013 EPA numbers are not out yet, but its electric range can exceed 80 miles which studies show is more than enough for the average American's daily driving needs, but it's incapable of long - range driving without charging stations accessible, and extended layover time.

In my experimentation with techniques to «showcase» the robustness of the global - average temperature results, I found that it is also important to show the actual number of stations reporting data for each year.

Global averaging of stations has also not been compensated for dropouts which have reduced the total number of reporting stations dranatically since 1989.

Annan suggests it can, in a way that is somewhat analogous to the number of surface stations increasing the accuracy of our estimation of the global average temperature and its trendline.

Only 908 stations used for the October 2008 GISS analysis whereas some 40 yerars ago there were double the number of stations used to derive an average global temperature.

This graph is showing the average temperatures observed vs the number of reporting stations.

Burn days: The number of days the station could continue to operate by burning coal already on hand assuming no additional deliveries of coal and an average consumption rate.

This is quite different from model projections of globally averaged anomalies from a very large number of stations.

There are a number of papers by Samuel S. Shen looking at the design of observing networks for estimating spherical harmonics with idealised surface temperature distributions, but I'm not aware of the technique having been used to reconstruct global average temperature using the real distribution of stations and data.

Let's suppose this position is correct, but when creating the global average I cut the percentage of rural stations in the measurement network from 75 % to 25 % (sorry don't know the real numbers).

So although the number of northerly stations was cut in the 80s / 90s, it doesn't introduce a warm bias, because of the way the averaging of stations is done by the climatologists who do actually know about these things.

Below is a table of countries showing the number of stations used in this study along with the average, max, and min annual change in temperatures.

It can be shown that CO2 levels over the period 1982 — 2007 at all stations (up to a modern number of 9 stations) averaged 0.480 ± 0.065 % below the global average (errors at the ± one standard deviation level).

Thus your plots of number of stations are compelling, but the plots of average temperature are a let - down.

Is the average US surface temperature calculated by adding up all the readings and then divided by the number of stations used?

At least Zeke Hausfather mentioned that the larger number of stations is used for homogenization, rather than your obscurantist tack of implying they are included in the average.

The small number of weather stations in the region with complete records since 1979 also indicates predominantly below - average temperatures over the past year.

''... authors obtained meteorological data from weather stations situated in eight of the provincial capitals that covered the period 1980 - 1998, while they obtained contemporary mortality data from the country's National Institute for Statistics for deaths associated with cardiovascular, respiratory and digestive system diseases... Various analyses of the monthly - averaged data revealed a number of interesting results.

The number of stations used to generate the anomaly averages is rather small, especially the CRN = 1 group.

As per GISTEMP and due to the low number of stations, I used a 1000 km radius for averaging the grid temperatures (with the weight of each station declining to 0 at 1000 km).