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 11:11:43 EST
 DH2914 ********************************************************************
 DH2914  ACCURACIES  -  Complete network and local accuracy information.
 DH2914  DESIGNATION -  WARSAW CORPS OF DISCOVERY
 DH2914  PID         -  DH2914
 DH2914
 DH2914  Horiz and Ellip are the horizontal and ellipsoid height accuracies
 DH2914  at the 95% confidence level per Federal Geographic Data Committee
 DH2914  Geospatial Positioning Accuracy Standards.  SD_N, SD_E and SD_h are
 DH2914  the standard deviations (one sigma) of the coordinates (NETWORK) or
 DH2914  of the difference in the coordinates (LOCAL) in latitude, longitude
 DH2914  and ellipsoid height.  CorrNE is the (unitless) correlation
 DH2914  coefficient between the latitude and longitude components of either
 DH2914  the coordinate (NETWORK) or coordinate difference (LOCAL).  Dist is
 DH2914  the three-dimensional straight-line slope distance, in km, between
 DH2914  station DH2914 and the corresponding local station.  Local stations
 DH2914  are stations processed simultaneously in a session regardless of
 DH2914  distance.
 DH2914
 DH2914  Accuracy and standard deviation values are given in cm.
 DH2914
 DH2914  Type/PID  Horiz  Ellip  Dist(km)  SD_N   SD_E   SD_h         CorrNE
 DH2914  -------------------------------------------------------------------
 DH2914  NETWORK   1.14   2.53             0.49   0.44   1.29    +0.11416775
 DH2914  -------------------------------------------------------------------
 DH2914  LOCAL (003 points):
 DH2914  AF9581    1.14   2.51    37.05    0.49   0.44   1.28    +0.11419197
 DH2914  AF9661    1.14   2.51    92.59    0.49   0.44   1.28    +0.11613450
 DH2914  AI5432    1.14   2.51   145.38    0.49   0.44   1.28    +0.10919852
 DH2914
 DH2914  MEDIAN    1.14   2.51    92.59
 DH2914  -------------------------------------------------------------------