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 10:50:54 EST
PY0830 ********************************************************************
PY0830 ACCURACIES - Complete network and local accuracy information.
PY0830 CBN - This is a Cooperative Base Network Control Station.
PY0830 DESIGNATION - FLAGG
PY0830 PID - PY0830
PY0830
PY0830 Horiz and Ellip are the horizontal and ellipsoid height accuracies
PY0830 at the 95% confidence level per Federal Geographic Data Committee
PY0830 Geospatial Positioning Accuracy Standards. SD_N, SD_E and SD_h are
PY0830 the standard deviations (one sigma) of the coordinates (NETWORK) or
PY0830 of the difference in the coordinates (LOCAL) in latitude, longitude
PY0830 and ellipsoid height. CorrNE is the (unitless) correlation
PY0830 coefficient between the latitude and longitude components of either
PY0830 the coordinate (NETWORK) or coordinate difference (LOCAL). Dist is
PY0830 the three-dimensional straight-line slope distance, in km, between
PY0830 station PY0830 and the corresponding local station. Local stations
PY0830 are stations processed simultaneously in a session regardless of
PY0830 distance.
PY0830
PY0830 Accuracy and standard deviation values are given in cm.
PY0830
PY0830 Type/PID Horiz Ellip Dist(km) SD_N SD_E SD_h CorrNE
PY0830 -------------------------------------------------------------------
PY0830 NETWORK 2.33 9.76 0.79 1.07 4.98 +0.07085535
PY0830 -------------------------------------------------------------------
PY0830 LOCAL (015 points):
PY0830 OX0866 3.17 12.25 18.05 0.98 1.50 6.25 +0.03994292
PY0830 OX0865 3.08 13.29 26.35 1.05 1.41 6.78 +0.09284069
PY0830 PY1282 2.87 12.07 41.80 0.97 1.32 6.16 +0.09733929
PY0830 OX0863 2.59 10.51 45.14 0.94 1.16 5.36 +0.02245843
PY0830 PY0874 2.98 12.58 56.70 1.00 1.37 6.42 +0.12019553
PY0830 PY0910 2.93 12.21 57.15 0.98 1.35 6.23 +0.10882223
PY0830 PY0883 2.89 12.11 58.04 0.97 1.33 6.18 +0.10445731
PY0830 PY0904 2.87 12.09 58.82 0.97 1.32 6.17 +0.10455337
PY0830 PY0865 2.82 11.86 59.90 0.94 1.30 6.05 +0.10609947
PY0830 PY0015 3.55 14.82 62.48 1.20 1.63 7.56 +0.11779746
PY0830 PY0842 2.89 12.07 65.86 0.97 1.33 6.16 +0.10266059
PY0830 PY0041 3.17 14.11 68.55 1.10 1.44 7.20 +0.08589800
PY0830 PY0833 2.93 12.25 70.61 1.04 1.32 6.25 +0.04028780
PY0830 PY1084 2.29 9.74 75.54 0.78 1.05 4.97 +0.07997969
PY0830 PY1275 2.87 12.00 78.74 0.97 1.32 6.12 +0.10053737
PY0830
PY0830 MEDIAN 2.89 12.11 58.82
PY0830 -------------------------------------------------------------------