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 10:52:07 EST
 HZ1629 ********************************************************************
 HZ1629  ACCURACIES  -  Complete network and local accuracy information.
 HZ1629  DESIGNATION -  Q 322
 HZ1629  PID         -  HZ1629
 HZ1629
 HZ1629  Horiz and Ellip are the horizontal and ellipsoid height accuracies
 HZ1629  at the 95% confidence level per Federal Geographic Data Committee
 HZ1629  Geospatial Positioning Accuracy Standards.  SD_N, SD_E and SD_h are
 HZ1629  the standard deviations (one sigma) of the coordinates (NETWORK) or
 HZ1629  of the difference in the coordinates (LOCAL) in latitude, longitude
 HZ1629  and ellipsoid height.  CorrNE is the (unitless) correlation
 HZ1629  coefficient between the latitude and longitude components of either
 HZ1629  the coordinate (NETWORK) or coordinate difference (LOCAL).  Dist is
 HZ1629  the three-dimensional straight-line slope distance, in km, between
 HZ1629  station HZ1629 and the corresponding local station.  Local stations
 HZ1629  are stations processed simultaneously in a session regardless of
 HZ1629  distance.
 HZ1629
 HZ1629  Accuracy and standard deviation values are given in cm.
 HZ1629
 HZ1629  Type/PID  Horiz  Ellip  Dist(km)  SD_N   SD_E   SD_h         CorrNE
 HZ1629  -------------------------------------------------------------------
 HZ1629  NETWORK   0.71   1.76             0.29   0.29   0.90    -0.15585453
 HZ1629  -------------------------------------------------------------------
 HZ1629  LOCAL (001 points):
 HZ1629  DM4646    0.56   1.31     7.78    0.24   0.21   0.67    -0.23994625
 HZ1629
 HZ1629  MEDIAN    0.56   1.31     7.78
 HZ1629  -------------------------------------------------------------------