Electronic Resource
Springer
Pure and applied geophysics
119 (1981), S. 978-989
ISSN:
1420-9136
Keywords:
Ozone maxima
;
Dry deposition
;
Local cross-valley wind system
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
,
Physics
Notes:
Abstract The diurnal cycle of ozone at the surface and within the PBL is examined. It is concluded that the intrusion of air masses from ozone-rich layers in the lower troposphere results in late evening ozone maxima observed at ground stations on mountain slopes as well as within distinct layers of the PBL above the valley bottom. The ozone-rich layers are assumed to exist due to meso- or large-scale horizontal transport of smog air masses and a local cross-valley wind system is shown to be responsible for the occurrence of the intrusion processes.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00878963
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