TERMIUM Plus®

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

TERRESTRIAL LASER [2 records]

Record 1 2004-09-03

English

Subject field(s)
  • Lasers and Masers
  • Advanced Technology Weapons
CONT

Small low-powered, ground-based lasers can be used to "blind" optical satellites in orbite out of GEO [geosynchronous earth orbit].

Key term(s)
  • ground based laser

French

Domaine(s)
  • Masers et lasers
  • Armes de haute technicité
CONT

Les lasers terrestres ont des besoins énergétiques moindres, mais ils ne peuvent attaquer que des satellites au-dessus de l'horizon. Ils sont limités de par leurs sites de déploiement et ne peuvent viser que des satellites en orbite basse. Cette capacité est néanmoins suffisante pour aveugler les capteurs des satellites de reconnaissance d'autres pays - de manière temporaire ou définitive - et les empêcher d'étudier la zone pouvant être visée par le laser.

Spanish

Save record 1

Record 2 2003-03-26

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
CONT

The NRL [Naval Research Laboratory] Auto Survey system uses an environmentally adaptive survey approach for swath surveying that minimizes survey time while ensuring data quality. The NRL AutoSurvey system is applicable to any swath type surveying system : Multibeam bathymetry, sidescan sonar, aerial SAR(synthetic aperture radar), laser bathymetry. Swath type sensors are used extensively for both oceanic and terrestrial surveying missions in support of chart/map making, oil and gas exploration, construction, and land use assessment.

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie

Spanish

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