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 10:44:02 EST
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JL0401 ACCURACIES - Complete network and local accuracy information.
JL0401 CBN - This is a Cooperative Base Network Control Station.
JL0401 DESIGNATION - U 147
JL0401 PID - JL0401
JL0401
JL0401 Horiz and Ellip are the horizontal and ellipsoid height accuracies
JL0401 at the 95% confidence level per Federal Geographic Data Committee
JL0401 Geospatial Positioning Accuracy Standards. SD_N, SD_E and SD_h are
JL0401 the standard deviations (one sigma) of the coordinates (NETWORK) or
JL0401 of the difference in the coordinates (LOCAL) in latitude, longitude
JL0401 and ellipsoid height. CorrNE is the (unitless) correlation
JL0401 coefficient between the latitude and longitude components of either
JL0401 the coordinate (NETWORK) or coordinate difference (LOCAL). Dist is
JL0401 the three-dimensional straight-line slope distance, in km, between
JL0401 station JL0401 and the corresponding local station. Local stations
JL0401 are stations processed simultaneously in a session regardless of
JL0401 distance.
JL0401
JL0401 Accuracy and standard deviation values are given in cm.
JL0401
JL0401 Type/PID Horiz Ellip Dist(km) SD_N SD_E SD_h CorrNE
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JL0401 NETWORK 1.04 2.35 0.47 0.37 1.20 +0.05969871
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JL0401 LOCAL (014 points):
JL0401 JL0618 1.49 5.02 7.68 0.66 0.54 2.56 +0.16200669
JL0401 AH8186 0.65 2.00 11.67 0.30 0.22 1.02 +0.01920255
JL0401 JL0629 0.64 1.90 12.52 0.30 0.21 0.97 +0.00395058
JL0401 AI5886 1.31 1.86 26.37 0.61 0.41 0.95 +0.22908184
JL0401 JL0348 0.83 2.27 26.47 0.38 0.28 1.16 +0.02725093
JL0401 HL0646 1.24 3.27 41.23 0.56 0.44 1.67 -0.02171913
JL0401 JL0506 1.17 2.96 52.01 0.53 0.41 1.51 +0.03663454
JL0401 HM0008 3.57 7.23 62.03 1.25 1.61 3.69 +0.16831311
JL0401 JM0593 1.15 2.57 63.22 0.52 0.41 1.31 +0.03203830
JL0401 JM0343 1.24 2.69 67.64 0.56 0.44 1.37 +0.02206854
JL0401 HL0144 1.32 2.92 71.89 0.59 0.48 1.49 +0.10541002
JL0401 JM0178 1.11 2.69 75.05 0.51 0.38 1.37 +0.03865287
JL0401 HM0575 1.14 2.61 107.76 0.52 0.40 1.33 +0.05472771
JL0401 JM0592 1.18 2.57 120.49 0.53 0.42 1.31 +0.02229070
JL0401
JL0401 MEDIAN 1.17 2.65 57.02
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