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 10:54:58 EST
PY1088 ********************************************************************
PY1088 ACCURACIES - Complete network and local accuracy information.
PY1088 CBN - This is a Cooperative Base Network Control Station.
PY1088 DESIGNATION - HEBGEN DAM
PY1088 PID - PY1088
PY1088
PY1088 Horiz and Ellip are the horizontal and ellipsoid height accuracies
PY1088 at the 95% confidence level per Federal Geographic Data Committee
PY1088 Geospatial Positioning Accuracy Standards. SD_N, SD_E and SD_h are
PY1088 the standard deviations (one sigma) of the coordinates (NETWORK) or
PY1088 of the difference in the coordinates (LOCAL) in latitude, longitude
PY1088 and ellipsoid height. CorrNE is the (unitless) correlation
PY1088 coefficient between the latitude and longitude components of either
PY1088 the coordinate (NETWORK) or coordinate difference (LOCAL). Dist is
PY1088 the three-dimensional straight-line slope distance, in km, between
PY1088 station PY1088 and the corresponding local station. Local stations
PY1088 are stations processed simultaneously in a session regardless of
PY1088 distance.
PY1088
PY1088 Accuracy and standard deviation values are given in cm.
PY1088
PY1088 Type/PID Horiz Ellip Dist(km) SD_N SD_E SD_h CorrNE
PY1088 -------------------------------------------------------------------
PY1088 NETWORK 2.82 11.23 1.10 1.18 5.73 -0.25731760
PY1088 -------------------------------------------------------------------
PY1088 LOCAL (013 points):
PY1088 PY0192 3.40 13.27 19.76 1.37 1.38 6.77 -0.29841151
PY1088 PY1103 3.51 13.29 20.74 1.37 1.46 6.78 -0.29165171
PY1088 PY1084 2.79 11.23 25.44 1.09 1.17 5.73 -0.26386497
PY1088 QX0309 3.22 12.82 27.40 1.24 1.37 6.54 -0.21727657
PY1088 PY0374 3.41 13.29 27.47 1.37 1.38 6.78 -0.30146809
PY1088 PY0640 3.15 11.88 32.81 1.24 1.32 6.06 -0.21759284
PY1088 PY0438 3.38 13.27 43.56 1.29 1.46 6.77 -0.16223270
PY1088 QX0292 3.25 11.96 45.52 1.34 1.30 6.10 -0.21855246
PY1088 PY0127 3.31 12.96 47.68 1.30 1.39 6.61 -0.22416594
PY1088 QX0338 3.82 13.01 49.11 1.38 1.68 6.64 -0.26845969
PY1088 PY0601 3.20 11.66 57.57 1.23 1.37 5.95 -0.19496425
PY1088 QX0429 3.80 12.72 86.86 1.35 1.68 6.49 -0.28843065
PY1088 QX0397 13.13 15.44 108.11 2.95 6.20 7.88 -0.77743575
PY1088
PY1088 MEDIAN 3.38 12.96 43.56
PY1088 -------------------------------------------------------------------