Local and Network Accuracy Data Retrieval

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 10:58:47 EST
 DP8064 ********************************************************************
 DP8064  ACCURACIES  -  Complete network and local accuracy information.
 DP8064  DESIGNATION -  L 342
 DP8064  PID         -  DP8064
 DP8064
 DP8064  Horiz and Ellip are the horizontal and ellipsoid height accuracies
 DP8064  at the 95% confidence level per Federal Geographic Data Committee
 DP8064  Geospatial Positioning Accuracy Standards.  SD_N, SD_E and SD_h are
 DP8064  the standard deviations (one sigma) of the coordinates (NETWORK) or
 DP8064  of the difference in the coordinates (LOCAL) in latitude, longitude
 DP8064  and ellipsoid height.  CorrNE is the (unitless) correlation
 DP8064  coefficient between the latitude and longitude components of either
 DP8064  the coordinate (NETWORK) or coordinate difference (LOCAL).  Dist is
 DP8064  the three-dimensional straight-line slope distance, in km, between
 DP8064  station DP8064 and the corresponding local station.  Local stations
 DP8064  are stations processed simultaneously in a session regardless of
 DP8064  distance.
 DP8064
 DP8064  Accuracy and standard deviation values are given in cm.
 DP8064
 DP8064  Type/PID  Horiz  Ellip  Dist(km)  SD_N   SD_E   SD_h         CorrNE
 DP8064  -------------------------------------------------------------------
 DP8064  NETWORK   0.76   2.78             0.35   0.26   1.42    -0.01626074
 DP8064  -------------------------------------------------------------------
 DP8064  LOCAL (008 points):
 DP8064  DP8073    0.72   2.86     7.95    0.32   0.26   1.46    -0.01799522
 DP8064  DP8076    0.87   3.41     7.99    0.39   0.31   1.74    -0.04065819
 DP8064  DF7475    0.72   2.80    48.57    0.32   0.26   1.43    -0.01896875
 DP8064  DH7119    0.72   2.82    91.52    0.32   0.26   1.44    -0.01721724
 DP8064  DQ4723    0.72   2.80   114.55    0.32   0.26   1.43    -0.01743201
 DP8064  DG9661    0.72   2.88   116.37    0.32   0.26   1.47    -0.00719169
 DP8064  DE7170    0.72   2.82   129.84    0.32   0.26   1.44    -0.01303476
 DP8064  AF9513    0.86   2.98  1258.35    0.32   0.38   1.52    +0.07093366
 DP8064
 DP8064  MEDIAN    0.72   2.84   103.03
 DP8064  -------------------------------------------------------------------