                NGS OPUS-Projects 5.1.2 SESSION SOLUTION REPORT
                ===============================================

 All coordinate accuracies reported here are 1x the formal
 uncertainties from the solution. For additional information:
 geodesy.noaa.gov/OPUS/Using_OPUS-Projects.html#accuracy

 These positions were computed without any knowledge by the National
 Geodetic Survey regarding the equipment or field operating procedures used.

 SUBMITTED BY:                  dave.zenk
 SOLUTION FILE NAME:            2021-063-A.sum
 SOLUTION SOFTWARE:             page5(2008.25)
 SOLUTION DATE:                 2023-06-16T10:18:36 UTC
 STANDARD ERROR OF UNIT WEIGHT: 0.736
 TOTAL NUMBER OF OBSERVATIONS:  107350
 TOTAL NUMBER OF MARKS:         7
 CONSTRAINED MARKS:             1 HORIZONTAL, 0 VERTICAL
 loy2 N36:45:50.43110 W076:14:16.06827   -23.44m        NAD_83(2011) @ 2010.0000
 loy2         0.14cm           0.08cm     0.13cm        NEU SIGMAS

 OVERALL RMS:                   1.4 cm 
 START TIME:                    2021-03-04T00:00:00 GPS
 STOP TIME:                     2021-03-04T23:59:30 GPS
 PROGRAM OPERATION:             FULL RUN
 FREQUENCY:                     L1-ONLY TO ION-FREE [BY BASELINE LENGTH]
 OBSERVATION INTERVAL:          30 s
 ELEVATION CUTOFF:              15 deg
 TROPO INTERVAL:                7200 s [PIECEWISE LINEAR PARAMETERIZATION]
 DD CORRELATIONS:               ON

   BASELINE      LENGTH       RMS       OBS   OMITTED    FIXED
 --------------------------------------------------------------
  wlp2-loy2      1.870 km      0.7 cm    16999    12.9%   100.0%   
  ls03-loy2     24.992 km      1.6 cm    18127     5.6%    98.9%   
  ncel-loy2     46.939 km      1.4 cm    18061     5.9%    95.9%   
  ncga-loy2     56.473 km      1.6 cm    17931     6.3%    88.1%   
  vagp-loy2     58.603 km      1.5 cm    18307     3.6%    98.8%   
  asub-loy2    491.455 km      1.5 cm    17925     2.1%    88.4%   

  MARK  ESTIMATED - A PRIORI COORDINATE SHIFTS
 ------------------------------------------------------------------------------
  asub  N:     -0.001 m (0.001 m) E:      0.005 m (0.001 m) H:      0.004 m (0.002 m)
  loy2  N:     -0.001 m (0.001 m) E:      0.000 m (0.001 m) H:     -0.001 m (0.001 m)
  ls03  N:     -0.004 m (0.001 m) E:     -0.002 m (0.001 m) H:      0.000 m (0.002 m)
  ncel  N:     -0.005 m (0.001 m) E:     -0.003 m (0.001 m) H:     -0.005 m (0.002 m)
  ncga  N:     -0.004 m (0.001 m) E:     -0.003 m (0.001 m) H:      0.012 m (0.002 m)
  vagp  N:      0.003 m (0.001 m) E:     -0.001 m (0.001 m) H:     -0.004 m (0.002 m)
  wlp2  N:     -0.009 m (0.001 m) E:     -0.004 m (0.001 m) H:      0.004 m (0.002 m)

 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 UNCONSTRAINED MARKS
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 MARK:      asub (asub  a    3; ASU-Boone; Boone, North Carolina, U.S.A.)

 REF FRAME:    NAD_83(2011) @ 2010.00000000          ITRF2014 @ 2021.17127340
 X:                 745449.802 m    0.001 m           745448.899 m    0.001 m
 Y:               -5098563.217 m    0.001 m         -5098561.747 m    0.001 m
 Z:                3747953.200 m    0.001 m          3747953.098 m    0.001 m
 LAT:           36 12 50.84472      0.001 m       36 12 50.87241      0.001 m
 E LON:        278 19 05.35227      0.001 m      278 19 05.32502      0.001 m
 W LON:         81 40 54.64773      0.001 m       81 40 54.67498      0.001 m
 EL HGT:               957.913 m    0.002 m              956.574 m    0.002 m
 ORTHO HGT:            989.136 m    0.016 m  (= EL HGT - -31.223 GEOID18 HGT)

                 UTM COORDINATES    STATE PLANE COORDINATES
                  UTM (Zone 17)         SPC (3200 NC)
 NORTHING (Y)      4007913.764 m         276616.958 m
 EASTING (X)        438712.902 m         368477.456 m
 CONVERGENCE       -0.40285000 deg      -1.54788333 deg
 POINT SCALE        0.99964628           1.00001359
 COMBINED FACTOR    0.99949602           0.99986327

 US NATIONAL GRID DESIGNATOR: 17SMA3871307914 (NAD 83)

 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 MARK:      ls03 (ls03  a    4)

 REF FRAME:    NAD_83(2011) @ 2010.00000000          ITRF2014 @ 2021.17127340
 X:                1240704.969 m    0.001 m          1240704.055 m    0.001 m
 Y:               -4961266.685 m    0.001 m         -4961265.190 m    0.001 m
 Z:                3798629.542 m    0.001 m          3798629.467 m    0.001 m
 LAT:           36 47 19.43634      0.001 m       36 47 19.46688      0.001 m
 E LON:        284 02 25.67008      0.001 m      284 02 25.64895      0.001 m
 W LON:         75 57 34.32992      0.001 m       75 57 34.35105      0.001 m
 EL HGT:               -22.010 m    0.002 m              -23.393 m    0.002 m
 ORTHO HGT:             15.909 m    0.019 m  (= EL HGT - -37.919 GEOID18 HGT)

                 UTM COORDINATES    STATE PLANE COORDINATES
                  UTM (Zone 18)         SPC (4502 VA S)
 NORTHING (Y)      4071865.515 m        1053588.581 m
 EASTING (X)        414387.484 m        3726726.773 m
 CONVERGENCE       -0.57466944 deg       1.54186944 deg
 POINT SCALE        0.99969030           0.99999607
 COMBINED FACTOR    0.99969375           0.99999952

 US NATIONAL GRID DESIGNATOR: 18SVF1438771866 (NAD 83)

 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 MARK:      ncel (ncel  a    2)

 REF FRAME:    NAD_83(2011) @ 2010.00000000          ITRF2014 @ 2021.17127340
 X:                1221857.153 m    0.001 m          1221856.244 m    0.001 m
 Y:               -4996389.357 m    0.001 m         -4996387.856 m    0.001 m
 Z:                3758748.916 m    0.001 m          3758748.830 m    0.001 m
 LAT:           36 20 28.79061      0.001 m       36 20 28.82055      0.001 m
 E LON:        283 44 30.72594      0.001 m      283 44 30.70483      0.001 m
 W LON:         76 15 29.27406      0.001 m       76 15 29.29517      0.001 m
 EL HGT:               -29.735 m    0.002 m              -31.134 m    0.002 m
 ORTHO HGT:              7.599 m    0.015 m  (= EL HGT - -37.334 GEOID18 HGT)

                 UTM COORDINATES    STATE PLANE COORDINATES
                  UTM (Zone 18)         SPC (3200 NC)
 NORTHING (Y)      4022542.754 m         290874.902 m
 EASTING (X)        387095.508 m         855730.321 m
 CONVERGENCE       -0.74564167 deg       1.58252500 deg
 POINT SCALE        0.99975706           1.00005343
 COMBINED FACTOR    0.99976173           1.00005810

 US NATIONAL GRID DESIGNATOR: 18SUF8709622543 (NAD 83)

 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 MARK:      ncga (ncga  a    1; Gatesville; Gatesville, North Carolina  USA)

 REF FRAME:    NAD_83(2011) @ 2010.00000000          ITRF2014 @ 2021.17127340
 X:                1179989.156 m    0.001 m          1179988.249 m    0.001 m
 Y:               -4999989.563 m    0.001 m         -4999988.064 m    0.001 m
 Z:                3767286.864 m    0.001 m          3767286.781 m    0.001 m
 LAT:           36 26 12.65509      0.001 m       36 26 12.68504      0.001 m
 E LON:        283 16 43.48319      0.001 m      283 16 43.46157      0.001 m
 W LON:         76 43 16.51681      0.001 m       76 43 16.53843      0.001 m
 EL HGT:               -20.457 m    0.002 m              -21.848 m    0.002 m
 ORTHO HGT:             15.669 m    0.017 m  (= EL HGT - -36.126 GEOID18 HGT)

                 UTM COORDINATES    STATE PLANE COORDINATES
                  UTM (Zone 18)         SPC (3200 NC)
 NORTHING (Y)      4033779.750 m         300420.805 m
 EASTING (X)        345720.605 m         813921.935 m
 CONVERGENCE       -1.02251667 deg       1.31522500 deg
 POINT SCALE        0.99989326           1.00008662
 COMBINED FACTOR    0.99989647           1.00008983

 US NATIONAL GRID DESIGNATOR: 18SUF4572133780 (NAD 83)

 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 MARK:      vagp (vagp  a    3; VA Gloucester Pt; Gloucester Point, Virginia  USA)

 REF FRAME:    NAD_83(2011) @ 2010.00000000          ITRF2014 @ 2021.17127340
 X:                1186732.990 m    0.001 m          1186732.072 m    0.001 m
 Y:               -4942859.117 m    0.001 m         -4942857.628 m    0.001 m
 Z:                3839380.314 m    0.001 m          3839380.236 m    0.001 m
 LAT:           37 14 55.00840      0.001 m       37 14 55.03901      0.001 m
 E LON:        283 30 02.26897      0.001 m      283 30 02.24686      0.001 m
 W LON:         76 29 57.73103      0.001 m       76 29 57.75314      0.001 m
 EL HGT:               -19.817 m    0.002 m              -21.187 m    0.002 m
 ORTHO HGT:             15.961 m    0.021 m  (= EL HGT - -35.778 GEOID18 HGT)

                 UTM COORDINATES    STATE PLANE COORDINATES
                  UTM (Zone 18)         SPC (4502 VA S)
 NORTHING (Y)      4123505.719 m        1103453.312 m
 EASTING (X)        367023.486 m        3677475.383 m
 CONVERGENCE       -0.90766389 deg       1.21423333 deg
 POINT SCALE        0.99981782           0.99994754
 COMBINED FACTOR    0.99982093           0.99995065

 US NATIONAL GRID DESIGNATOR: 18SUG6702323506 (NAD 83)

 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 MARK:      wlp2 (wlp2       1; wlp2)

 REF FRAME:    NAD_83(2011) @ 2010.00000000          ITRF2014 @ 2021.17127340
 X:                1215152.504 m    0.001 m          1215151.596 m    0.001 m
 Y:               -4969107.906 m    0.001 m         -4969106.431 m    0.001 m
 Z:                3796667.737 m    0.001 m          3796667.673 m    0.001 m
 LAT:           36 45 59.76739      0.001 m       36 45 59.79773      0.001 m
 E LON:        283 44 29.43248      0.001 m      283 44 29.41106      0.001 m
 W LON:         76 15 30.56752      0.001 m       76 15 30.58894      0.001 m
 EL HGT:               -13.230 m    0.002 m              -14.589 m    0.002 m
 ORTHO HGT:             21.614 m    0.016 m  (= EL HGT - -34.844 GEOID18 HGT)

                 UTM COORDINATES    STATE PLANE COORDINATES
                  UTM (Zone 18)         SPC (4502 VA S)
 NORTHING (Y)      4069719.698 m        1050457.649 m
 EASTING (X)        387680.516 m        3700109.838 m
 CONVERGENCE       -0.75335833 deg       1.36042778 deg
 POINT SCALE        0.99975542           1.00000001
 COMBINED FACTOR    0.99975750           1.00000209

 US NATIONAL GRID DESIGNATOR: 18SUF8768169720 (NAD 83)


 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 CONSTRAINED MARKS
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 MARK:      loy2 (loy2  a    3; LOYOLA 2 COOP; Chesapeake, Virginia, U.S.A)
 CONSTRAIN: 3-D NORMAL
      N36:45:50.43110 W076:14:16.06827   -23.44m        NAD_83(2011) @ 2010.0000
              0.14cm           0.08cm     0.13cm        NEU SIGMAS
 SHIFTS N:     -0.001 m (0.001 m) E:      0.000 m (0.001 m) H:     -0.001 m (0.001 m)

 REF FRAME:    NAD_83(2011) @ 2010.00000000          ITRF2014 @ 2021.17127340
 X:                1216986.213 m    0.001 m          1216985.297 m    0.001 m
 Y:               -4968828.059 m    0.001 m         -4968826.571 m    0.001 m
 Z:                3796431.070 m    0.001 m          3796430.997 m    0.001 m
 LAT:           36 45 50.43105      0.001 m       36 45 50.46144      0.001 m
 E LON:        283 45 43.93173      0.001 m      283 45 43.91014      0.001 m
 W LON:         76 14 16.06827      0.001 m       76 14 16.08986      0.001 m
 EL HGT:               -23.441 m    0.001 m              -24.818 m    0.001 m
 ORTHO HGT:             13.842 m    0.017 m  (= EL HGT - -37.283 GEOID18 HGT)

                 UTM COORDINATES    STATE PLANE COORDINATES
                  UTM (Zone 18)         SPC (4502 VA S)
 NORTHING (Y)      4069407.905 m        1050213.999 m
 EASTING (X)        389523.825 m        3701963.852 m
 CONVERGENCE       -0.74092222 deg       1.37298611 deg
 POINT SCALE        0.99975036           1.00000048
 COMBINED FACTOR    0.99975404           1.00000416

 US NATIONAL GRID DESIGNATOR: 18SUF8952469408 (NAD 83)

