This creates a decrease in the received signal, leading to an increase in optical obscuration i . e . transmittance of light across the beam path.
22.
The weather conditions at the time of the crash were partial obscuration and fog, with a ceiling of, 1 / 2 mile visibility and light winds.
23.
Obscuration is the effect that smoke has on reducing sensor visibility, expressed in percent obscuration per unit length; higher concentrations of smoke result in higher obscuration levels.
24.
Obscuration is the effect that smoke has on reducing sensor visibility, expressed in percent obscuration per unit length; higher concentrations of smoke result in higher obscuration levels.
25.
Obscuration is the effect that smoke has on reducing sensor visibility, expressed in percent obscuration per unit length; higher concentrations of smoke result in higher obscuration levels.
26.
The obscuration was reported to have reached Barnstable, Massachusetts, by 2 : 00 pm, with peak obscurity reported to have occurred at 5 : 30 pm.
27.
So Ibrahim died on the 29th of Shawwal 10 AH, equivalent with Monday, 27 January 632, the day of the solar eclipse which had 76 % obscuration in Medina.
28.
A copy of the laboratory's report, circulated to journalists, said : " The video recordings are altered in the form of deletion, obscuration and transformation ."
29.
The low density of small craters in the oldest class, c1, results from their destruction by impacts and obscuration by ejecta and volcanic material over a long period of mercurian history.
30.
It has been suggested that the steep drops in brightness every 17 years or so are caused by obscuration by a cloud associated with the companion passing in front of the giant star.
