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 10:41:39 EST
 NV0135 ********************************************************************
 NV0135  ACCURACIES  -  Complete network and local accuracy information.
 NV0135  DESIGNATION -  P 76
 NV0135  PID         -  NV0135
 NV0135
 NV0135  Horiz and Ellip are the horizontal and ellipsoid height accuracies
 NV0135  at the 95% confidence level per Federal Geographic Data Committee
 NV0135  Geospatial Positioning Accuracy Standards.  SD_N, SD_E and SD_h are
 NV0135  the standard deviations (one sigma) of the coordinates (NETWORK) or
 NV0135  of the difference in the coordinates (LOCAL) in latitude, longitude
 NV0135  and ellipsoid height.  CorrNE is the (unitless) correlation
 NV0135  coefficient between the latitude and longitude components of either
 NV0135  the coordinate (NETWORK) or coordinate difference (LOCAL).  Dist is
 NV0135  the three-dimensional straight-line slope distance, in km, between
 NV0135  station NV0135 and the corresponding local station.  Local stations
 NV0135  are stations processed simultaneously in a session regardless of
 NV0135  distance.
 NV0135
 NV0135  Accuracy and standard deviation values are given in cm.
 NV0135
 NV0135  Type/PID  Horiz  Ellip  Dist(km)  SD_N   SD_E   SD_h         CorrNE
 NV0135  -------------------------------------------------------------------
 NV0135  NETWORK   1.86   2.57             0.85   0.58   1.31    -0.44543510
 NV0135  -------------------------------------------------------------------
 NV0135  LOCAL (002 points):
 NV0135  DR8611    1.86   2.51    32.48    0.85   0.58   1.28    -0.43405342
 NV0135  DR8612    1.84   2.45    42.69    0.84   0.57   1.25    -0.46168912
 NV0135
 NV0135  MEDIAN    1.85   2.48    37.58
 NV0135  -------------------------------------------------------------------