Langley, Richard, B.Beutler, GerhardDelikaraoglou, DemitrisNickerson, Bradford, GSanterre, RockVanĩcek, PetrWeels, David, E.2023-06-072023-06-07https://unbscholar.lib.unb.ca/handle/1882/34421http://purl.org/coar/access_right/c_16ecStudies in the application of the Global Positioning System to differential positioningsenior report