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HELI-SEISMIC ACTIVITY [1 record]

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Filter results by subject field

Alphabetical list of terms

Record 1 2014-09-30

English

Subject field(s)
  • Seismic Prospecting
  • Helicopters (Military)
DEF

[An] activity involving one or several light to medium helicopters that conduct multiple low-level missions (below 500 ft. AGL [above ground level]) from dawn until dusk within a defined geographical area.

Key term(s)
  • heliseismic activity

French

Domaine(s)
  • Prospection sismique
  • Hélicoptères (Militaire)
DEF

Opération à laquelle participe au moins un hélicoptère léger ou moyen pour effectuer de nombreuses missions à basse altitude (moins de 500 pieds au-dessus du sol [AGL]) du matin au soir à l'intérieur d'une zone géographique bien précise.

Spanish

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