TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

DFAD [2 records]

Record 1 2023-06-27

English

Subject field(s)
  • Commercial Fishing
DEF

[An apparatus] that is ... left adrift ... and used for attracting and concentrating fish for the purpose of capture by a fishing gear.

French

Domaine(s)
  • Pêche commerciale
DEF

[Appareil] laissé à la dérive [et] utilisé pour attirer et concentrer les poissons en vue de leur capture ultérieure par un engin de pêche.

Spanish

Save record 1

Record 2 2007-03-13

English

Subject field(s)
  • Simulation (Cybernetic Systems)
  • Intelligence (Military)
  • Physical Geography
  • Surveillance, Detection and Reconnaissance (Military)
CONT

DFAD is a standard NIMA [National Imagery and Mapping Agency] product that supports radar return simulation, navigation and terrain obstruction studies. When combined with DTED [Digital Terrain Elevation Data], DFAD provides an off-line data base for use by weapon system flight simulators and other types of simulation, such as line of sight, obstruction and perspective view development. It portrays major natural and man-made features on the Earth's surface; the features and associated attributes of which are generally of radar reflectance significance. Content is derived from both cartographic and photo-grammetric source material.

French

Domaine(s)
  • Simulation (Systèmes cybernétiques)
  • Renseignement (Militaire)
  • Géographie physique
  • Surveillance, détection et reconnaissance (Militaire)
Key term(s)
  • données d'analyse des caractéristiques numériques

Spanish

Save record 2

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