REAL TIME POSITIONING- BEST METHODS FOR HIGH ACCURACY RTN DATA COLLECTION
USING RT FOR ORTHO HEIGHTS
H 88 = h 83 – N 03. THE TECHNOLOGY SWEET SPOT SBAS: 2 M H, 6 M V, 0.3 M SMOOTHED H, CHEAP COMMERCIAL DGPS: FEW DM, $$ USCG BEACON: METER+, CHEAP CORS/OPUS:
