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 10:55:57 EST
 JL0601 ********************************************************************
 JL0601  ACCURACIES  -  Complete network and local accuracy information.
 JL0601  DESIGNATION -  T 404
 JL0601  PID         -  JL0601
 JL0601
 JL0601  Horiz and Ellip are the horizontal and ellipsoid height accuracies
 JL0601  at the 95% confidence level per Federal Geographic Data Committee
 JL0601  Geospatial Positioning Accuracy Standards.  SD_N, SD_E and SD_h are
 JL0601  the standard deviations (one sigma) of the coordinates (NETWORK) or
 JL0601  of the difference in the coordinates (LOCAL) in latitude, longitude
 JL0601  and ellipsoid height.  CorrNE is the (unitless) correlation
 JL0601  coefficient between the latitude and longitude components of either
 JL0601  the coordinate (NETWORK) or coordinate difference (LOCAL).  Dist is
 JL0601  the three-dimensional straight-line slope distance, in km, between
 JL0601  station JL0601 and the corresponding local station.  Local stations
 JL0601  are stations processed simultaneously in a session regardless of
 JL0601  distance.
 JL0601
 JL0601  Accuracy and standard deviation values are given in cm.
 JL0601
 JL0601  Type/PID  Horiz  Ellip  Dist(km)  SD_N   SD_E   SD_h         CorrNE
 JL0601  -------------------------------------------------------------------
 JL0601  NETWORK   1.28   2.16             0.58   0.45   1.10    -0.03345247
 JL0601  -------------------------------------------------------------------
 JL0601  LOCAL (002 points):
 JL0601  JL0605    0.89   1.43     8.26    0.41   0.30   0.73    +0.00424274
 JL0601  JK0907    0.81   1.37     9.59    0.36   0.30   0.70    -0.00126525
 JL0601
 JL0601  MEDIAN    0.85   1.40     8.93
 JL0601  -------------------------------------------------------------------