Sentence examples for occurrence height from inspiring English sources

This feature reveals that there will be a seasonal shift in the echo occurrence height.

The first parameter that we obtained is the fit center of the irregularities occurrence height distribution (EJC).

The SUIPEs are observed at altitudes between 210 km and 280 km with a standard deviation of 9% of the average occurrence height 230 km.

However, so far no attempt has been made to clarify up to what level they are sporadic, whether there is any preference in echo occurrence height and time, and what is the duration of the mesospheric echoes, etc.

(1) descending layers as shown in the left panels of Fig. 1, (2) patchy layers above/below the main layer (middle panels), and (3) a seasonal shift in the echo occurrence height (right panels).

Although several studies have reported that the mesospheric echoes are highly sporadic in nature, so far no attempt has been made to clarify how sporadic they are, whether there is any preference in echo occurrence height and time, and what is the mesospheric echo occurrence duration, etc.

The FK wave activity showed upward propagation characteristics marked by wave amplification and delayed occurrence with increasing height, suggesting an upward propagation speed of approximately 4 km/day (as revealed by the SABER temperature data between approximately 40 and 100 km).

To reveal the mechanism of bubble formation in the bubbling fluidised bed, the time autocorrelation approach is adopted to identify bubble occurrence at different bed height positions.

In general, mesospheric echoes show tilted layers, a sporadic nature above/below the main layer (70 80 km), and a seasonal shift in the height of occurrence.

Fig. 1 Typical range-time Signal-to-Noise Ratio (SNR) contours showing (a) descending layers, (b) patchy layers above/below the main layer, and (c) echoes showing a seasonal shift in the height of occurrence observed in different seasons.

According to the mechanism analyses of the landslides in the loess area, six environmental factors were selected to evaluate landslide occurrence, such as slope height, slope angle, aspect, shape of slope, distance to rivers, and human activities.