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 10:53:14 EST
 GW0822 ********************************************************************
 GW0822  ACCURACIES  -  Complete network and local accuracy information.
 GW0822  DESIGNATION -  STEVAN
 GW0822  PID         -  GW0822
 GW0822
 GW0822  Horiz and Ellip are the horizontal and ellipsoid height accuracies
 GW0822  at the 95% confidence level per Federal Geographic Data Committee
 GW0822  Geospatial Positioning Accuracy Standards.  SD_N, SD_E and SD_h are
 GW0822  the standard deviations (one sigma) of the coordinates (NETWORK) or
 GW0822  of the difference in the coordinates (LOCAL) in latitude, longitude
 GW0822  and ellipsoid height.  CorrNE is the (unitless) correlation
 GW0822  coefficient between the latitude and longitude components of either
 GW0822  the coordinate (NETWORK) or coordinate difference (LOCAL).  Dist is
 GW0822  the three-dimensional straight-line slope distance, in km, between
 GW0822  station GW0822 and the corresponding local station.  Local stations
 GW0822  are stations processed simultaneously in a session regardless of
 GW0822  distance.
 GW0822
 GW0822  Accuracy and standard deviation values are given in cm.
 GW0822
 GW0822  Type/PID  Horiz  Ellip  Dist(km)  SD_N   SD_E   SD_h         CorrNE
 GW0822  -------------------------------------------------------------------
 GW0822  NETWORK   3.60   9.41             1.60   1.32   4.80    +0.03582054
 GW0822  -------------------------------------------------------------------
 GW0822  LOCAL (002 points):
 GW0822  GW2813    2.63   6.90     5.22    1.18   0.95   3.52    -0.04280269
 GW0822  GW2560    2.73   7.43     5.30    1.21   1.01   3.79    -0.00829756
 GW0822
 GW0822  MEDIAN    2.68   7.16     5.26
 GW0822  -------------------------------------------------------------------