Atlas/ Glossary/ Ground visibility
General
Ground visibility.
Ground visibility
prevailing horizontal visibility near the earth's surface as reported by the United States National Weather Service or an accredited observer.
Source
14 CFR § 1.1 →Atlas/ Glossary/ Ground visibility
General
Ground visibility
prevailing horizontal visibility near the earth's surface as reported by the United States National Weather Service or an accredited observer.
Source
14 CFR § 1.1 →