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 10:49:52 EST
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LW5249 ACCURACIES - Complete network and local accuracy information.
LW5249 DESIGNATION - JO 010
LW5249 PID - LW5249
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LW5249 Horiz and Ellip are the horizontal and ellipsoid height accuracies
LW5249 at the 95% confidence level per Federal Geographic Data Committee
LW5249 Geospatial Positioning Accuracy Standards. SD_N, SD_E and SD_h are
LW5249 the standard deviations (one sigma) of the coordinates (NETWORK) or
LW5249 of the difference in the coordinates (LOCAL) in latitude, longitude
LW5249 and ellipsoid height. CorrNE is the (unitless) correlation
LW5249 coefficient between the latitude and longitude components of either
LW5249 the coordinate (NETWORK) or coordinate difference (LOCAL). Dist is
LW5249 the three-dimensional straight-line slope distance, in km, between
LW5249 station LW5249 and the corresponding local station. Local stations
LW5249 are stations processed simultaneously in a session regardless of
LW5249 distance.
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LW5249 Accuracy and standard deviation values are given in cm.
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LW5249 Type/PID Horiz Ellip Dist(km) SD_N SD_E SD_h CorrNE
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LW5249 NETWORK 4.34 7.68 1.48 1.95 3.92 -0.32819098
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LW5249 LOCAL (004 points):
LW5249 LW5550 3.40 5.55 3.41 1.04 1.55 2.83 -0.49779556
LW5249 LW5551 5.13 9.33 9.79 2.37 1.71 4.76 +0.06758858
LW5249 LW5572 5.22 10.31 12.36 2.02 2.21 5.26 -0.23312333
LW5249 LW0545 6.72 11.74 16.03 2.50 2.96 5.99 +0.04193628
LW5249
LW5249 MEDIAN 5.17 9.82 11.07
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