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 10:55:27 EST
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 GW2113  ACCURACIES  -  Complete network and local accuracy information.
 GW2113  DESIGNATION -  K 506
 GW2113  PID         -  GW2113
 GW2113
 GW2113  Horiz and Ellip are the horizontal and ellipsoid height accuracies
 GW2113  at the 95% confidence level per Federal Geographic Data Committee
 GW2113  Geospatial Positioning Accuracy Standards.  SD_N, SD_E and SD_h are
 GW2113  the standard deviations (one sigma) of the coordinates (NETWORK) or
 GW2113  of the difference in the coordinates (LOCAL) in latitude, longitude
 GW2113  and ellipsoid height.  CorrNE is the (unitless) correlation
 GW2113  coefficient between the latitude and longitude components of either
 GW2113  the coordinate (NETWORK) or coordinate difference (LOCAL).  Dist is
 GW2113  the three-dimensional straight-line slope distance, in km, between
 GW2113  station GW2113 and the corresponding local station.  Local stations
 GW2113  are stations processed simultaneously in a session regardless of
 GW2113  distance.
 GW2113
 GW2113  Accuracy and standard deviation values are given in cm.
 GW2113
 GW2113  Type/PID  Horiz  Ellip  Dist(km)  SD_N   SD_E   SD_h         CorrNE
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 GW2113  NETWORK  18.21   9.21             7.67   6.27   4.70    -0.63456532
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 GW2113  LOCAL (001 points):
 GW2113  AA9291   18.06   8.98    42.46    7.62   6.17   4.58    -0.64580189
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 GW2113  MEDIAN   18.06   8.98    42.46
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