Sentence examples for low altitude wind from inspiring English sources
Analysis of these data shows that a consistent low altitude wind direction is rarely maintained for more than a few days.
Fig. 3 The directional persistence of low altitude winds exhibited by the datasets used in modelling: ECMWF ERA-Interim (used by TEPHRA2) and NCEP-NCAR (used by VOL-CALPUFF), for two representative 60° sectors: towards the south and towards the southeast.
Satellite observations help build up a picture, but satellites are blind to a number of useful types of data, such as low-altitude wind speed and atmospheric boundary conditions, says Ralph.
Because of their low terminal velocities, the trajectories of fine particles are shifted southward by the low-altitude wind more strongly than those of coarse particles.
Statistical models of likely wind conditions with height and season were developed from decadal reanalysis time series showing that consistent low-altitude winds were rarely maintained for more than a few days.
Our simulation successfully reproduced a wind-distorted volcanic plume (Fig. 2), with the volcanic plume blown to the southeast by low-altitude winds immediately after the eruption (Fig. 2(a) and 2 e)).
Our simulation results also clearly indicate that fine ash particles suspended in horizontally moving clouds were transported toward the east-southeast by high-altitude winds, whereas the distribution of fallout from the eruption cloud was strongly controlled by low-altitude winds.
The scientists wanted good visibility, low humidity, light winds at low altitude and westerly winds at high altitude for the test.
Since warm air is being moved poleward at low altitudes, the wind flow is no longer associated with the direct heat engine of the Hadley cell.
The key features of the wind statistics are the predominance of northerly winds at low altitude (<1 km) while there is a dominance of westerly and north-westerly winds at higher altitudes, which are weaker over the summer months (June to August).
Saito et al. (2010) also found mini-magnetospheres by detecting the deficiency of backscattered solar wind protons at low altitude of ~50 km using low energy ion data obtained by Kaguya.
