Notice that the exceedance has dropped from three to two.

The return period then corresponds to the expected waiting time until the exceedance occurs again.

Your map is for ground motions having a 2% probability of exceedance in 50 years.

In fact, the algorithm will cause the exceedance to decrease by one, for any path that we feed it.

It may also be expressed as an exceedance frequency with a one per cent chance of being exceeded in any given year.

The first column shows all paths of exceedance three, which lie entirely above the diagonal.

The number of days of exceedance could easily be adjusted, but that is something to negotiate only when necessary.

We know that exceedance of ozone limits directly affects children' s lung capacity.

The exceedance probability P is also described as the natural, inherent, or hydrologic risk of failure.

They are parameterized by the probability of exceedance or the turbulence severity.

We also wondered about the possibility of authorising transitional areas of exceedance.

The sum of exceedance frequency and cumulative frequency is 1 or 100%.

The probability of exceedance Pe (also called survival function) is found from:

This report sets national targets for ozone levels and proposes action plans for dealing with local problems of exceedance.

By means of the report, we shall thus also reject the Council' s wish to be given the option of longer exceedance periods.

This particular data set is for horizontal spectral response acceleration for 1.0 second period with a 10% probability of exceedance in 50 years.

The exceedance of the path is defined to be the number of vertical edges which lie above the diagonal.

For example, in Figure 2, the edges lying above the diagonal are marked in red, so the exceedance of the path is 5.

What is the probability of their being exceeded in one year (the annual probability of exceedance)?

All flood forecasts are compared against these thresholds - at every pixel - and the threshold exceedance calculated.

The columns to the right show the result of successive applications of the algorithm, with the exceedance decreasing one unit at a time.

What is "probability of exceedance" or PE?

"Impact of transported background ozone inflow on summertime air quality in a California ozone exceedance area."

Early warning alerts could be generated by the monitoring tool to inform when predefined exceedance levels had been triggered.

In this case there are only two possibilities: either there is exceedance or there is non-exceedance.