单词 | differential gps |
释义 | > as lemmasdifferential GPS differential GPS n. a form of GPS (GPS n. at G n. Initialisms) in which extremely accurate results are obtained by comparing the known positions of fixed ground stations with the same positions indicated by satellite. ΚΠ 1981–2 Navigation Winter 353 Several of these applications are presented, including angle determination, single-channel differential GPS, area navigation and precision approach. 1992 In-Fisherman Feb. 48/2 After having spent millions on the SA-on/off system, an add-on called Differential GPS is rumored. 1998 Sunday Capital (Annapolis, Maryland) 22 Feb. c11/1 Coast Guard continually utilizes differential GPS to confirm positions. < as lemmas |
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