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to phrases
ground visibility
avia.
地面能见度
(由专职观察员报告的或跑道能见距离测定仪测定的地面主要范围能见度)
;
地上能见距离
space
地面能见度
tech.
地面视域
telecom.
地面视距
English thesaurus
ground visibility
avia., Canada
In respect of an aerodrome, the visibility at that aerodrome as contained in a weather observation reported by
a
an ATC unit;
b
anFSSorFIC;
c
a community aerodrome radio station
CARS
;
d
an automated weather observation system
AWOS
used by the Department of Transport, the Department of National Defence or the Atmospheric Environment Service for the purpose of making aviation weather observations; or
e
a radio station that is ground-based and operated by an air operator
ground visibility:
1 phrase
in 1 subject
Cartography
1
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