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 10:45:15 EST
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RF0464 ACCURACIES - Complete network and local accuracy information.
RF0464 DESIGNATION - K 186
RF0464 PID - RF0464
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RF0464 Horiz and Ellip are the horizontal and ellipsoid height accuracies
RF0464 at the 95% confidence level per Federal Geographic Data Committee
RF0464 Geospatial Positioning Accuracy Standards. SD_N, SD_E and SD_h are
RF0464 the standard deviations (one sigma) of the coordinates (NETWORK) or
RF0464 of the difference in the coordinates (LOCAL) in latitude, longitude
RF0464 and ellipsoid height. CorrNE is the (unitless) correlation
RF0464 coefficient between the latitude and longitude components of either
RF0464 the coordinate (NETWORK) or coordinate difference (LOCAL). Dist is
RF0464 the three-dimensional straight-line slope distance, in km, between
RF0464 station RF0464 and the corresponding local station. Local stations
RF0464 are stations processed simultaneously in a session regardless of
RF0464 distance.
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RF0464 Accuracy and standard deviation values are given in cm.
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RF0464 Type/PID Horiz Ellip Dist(km) SD_N SD_E SD_h CorrNE
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RF0464 NETWORK 1.44 3.29 0.68 0.44 1.68 +0.02615985
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RF0464 LOCAL (004 points):
RF0464 RF0080 1.38 3.31 33.51 0.65 0.43 1.69 -0.00238831
RF0464 RF0849 1.45 3.53 37.61 0.68 0.46 1.80 +0.00490475
RF0464 SF1124 1.45 3.53 61.08 0.68 0.46 1.80 +0.00901132
RF0464 AA2846 1.43 3.29 217.53 0.68 0.43 1.68 +0.02043111
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RF0464 MEDIAN 1.44 3.42 49.34
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