local-area DGPS

local-area DGPS

[‚lōk·əl ¦er·ē·ə ¦de¦jē¦pē′es]
(navigation)
A version of differential GPS which provides error corrections in the vicinity of a single reference receiver based on the measurements by that receiver.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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