Kód: 08244162
Cloud-to-ground (CG) lightning hampers air operations whether it is at a civilian airport or military installation. Military base weather stations are required to issue lightning warnings to protect military equipment and personne ... celý popis
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Cloud-to-ground (CG) lightning hampers air operations whether it is at a civilian airport or military installation. Military base weather stations are required to issue lightning warnings to protect military equipment and personnel. The issuance of warnings is based on a 5 nautical mile (n mi) distance criterion. This criterion appears to have evolved over time as a balance between safety and mission impact. The goal of this thesis is to challenge the 5 n mi lightning warning criteria by quantifying the distance that CG lightning travels. A secondary goal is to examine the characteristics of the peak current of CG lightning strokes to determine if a relationship exits between peak current, the distance a stroke travels, and the altitude of the origin point of the lightning stroke.
Zaradenie knihy Knihy po anglicky Society & social sciences Education
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