The Local and Network Accuracy Data Sheet
Program lna_ret Version 2.7.24 Date July 3, 2024
National Geodetic Survey, Retrieval Date = FEBRUARY 20, 2025 10:59:32 EST
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BG5019 ACCURACIES - Complete network and local accuracy information.
BG5019 DESIGNATION - 2 25
BG5019 PID - BG5019
BG5019
BG5019 Horiz and Ellip are the horizontal and ellipsoid height accuracies
BG5019 at the 95% confidence level per Federal Geographic Data Committee
BG5019 Geospatial Positioning Accuracy Standards. SD_N, SD_E and SD_h are
BG5019 the standard deviations (one sigma) of the coordinates (NETWORK) or
BG5019 of the difference in the coordinates (LOCAL) in latitude, longitude
BG5019 and ellipsoid height. CorrNE is the (unitless) correlation
BG5019 coefficient between the latitude and longitude components of either
BG5019 the coordinate (NETWORK) or coordinate difference (LOCAL). Dist is
BG5019 the three-dimensional straight-line slope distance, in km, between
BG5019 station BG5019 and the corresponding local station. Local stations
BG5019 are stations processed simultaneously in a session regardless of
BG5019 distance.
BG5019
BG5019 Accuracy and standard deviation values are given in cm.
BG5019
BG5019 Type/PID Horiz Ellip Dist(km) SD_N SD_E SD_h CorrNE
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BG5019 NETWORK 3.97 6.55 1.47 1.75 3.34 +0.07309286
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BG5019 LOCAL (005 points):
BG5019 BG5018 0.19 3.45 0.48 0.09 0.06 1.76 -0.08793826
BG5019 BG5016 1.92 4.76 7.79 0.80 0.77 2.43 -0.15480140
BG5019 BG5014 2.65 5.72 11.19 1.01 1.15 2.92 +0.02706694
BG5019 BG2491 3.86 5.57 15.55 1.39 1.73 2.84 +0.08271038
BG5019 BG5000 3.79 6.84 16.51 1.41 1.67 3.49 +0.04244524
BG5019
BG5019 MEDIAN 2.65 5.57 11.19
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