atran


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atran

[′ā‚tran]
(navigation)
An acronym for automatic terrain recognition and navigation, a system which depends upon the correlation of terrain images appearing on a radar cathode-ray tube with previously prepared maps or simulated radar images of the terrain.
References in periodicals archive ?
ATRANS (Lytinen & Gershman, 1986), another IE system, was soon developed and commercially applied.
ATRANS demonstrated that relatively simple language processing techniques are adequate for IE applications narrow in scope and utility.
Atrans Bus Stop Restroom - Install additional Restroom inside existing storage room.