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 11:02:03 EST
 EO0543 ********************************************************************
 EO0543  ACCURACIES  -  Complete network and local accuracy information.
 EO0543  SACS        -  This is a Secondary Airport Control Station.
 EO0543  DESIGNATION -  U 1470
 EO0543  PID         -  EO0543
 EO0543
 EO0543  Horiz and Ellip are the horizontal and ellipsoid height accuracies
 EO0543  at the 95% confidence level per Federal Geographic Data Committee
 EO0543  Geospatial Positioning Accuracy Standards.  SD_N, SD_E and SD_h are
 EO0543  the standard deviations (one sigma) of the coordinates (NETWORK) or
 EO0543  of the difference in the coordinates (LOCAL) in latitude, longitude
 EO0543  and ellipsoid height.  CorrNE is the (unitless) correlation
 EO0543  coefficient between the latitude and longitude components of either
 EO0543  the coordinate (NETWORK) or coordinate difference (LOCAL).  Dist is
 EO0543  the three-dimensional straight-line slope distance, in km, between
 EO0543  station EO0543 and the corresponding local station.  Local stations
 EO0543  are stations processed simultaneously in a session regardless of
 EO0543  distance.
 EO0543
 EO0543  Accuracy and standard deviation values are given in cm.
 EO0543
 EO0543  Type/PID  Horiz  Ellip  Dist(km)  SD_N   SD_E   SD_h         CorrNE
 EO0543  -------------------------------------------------------------------
 EO0543  NETWORK   2.27   3.82             0.88   0.97   1.95    -0.15167237
 EO0543  -------------------------------------------------------------------
 EO0543  LOCAL (007 points):
 EO0543  EO0713    0.84   0.96     1.60    0.35   0.34   0.49    +0.06832885
 EO0543  DQ0803    1.88   2.90    37.70    0.76   0.78   1.48    -0.01784936
 EO0543  DQ0653    1.92   2.98    38.12    0.77   0.80   1.52    -0.01144469
 EO0543  EN0352    2.40   3.33    86.65    0.92   1.04   1.70    -0.06431200
 EO0543  AB6381    2.15   3.10   103.66    0.85   0.90   1.58    -0.16451736
 EO0543  EN0920    3.05   3.33   219.73    0.84   1.47   1.70    -0.09711989
 EO0543  EN0916    3.26   3.37   220.19    0.91   1.57   1.72    +0.05897129
 EO0543
 EO0543  MEDIAN    2.15   3.10    86.65
 EO0543  -------------------------------------------------------------------