 FILE: ou18041l.21o OP1686248600540

                              NGS OPUS SOLUTION REPORT
                              ========================

All computed coordinate accuracies are listed as peak-to-peak values.
For additional information: https://www.ngs.noaa.gov/OPUS/about.jsp#accuracy

      USER: dave.zenk@noaa.gov                       DATE: June 08, 2023
RINEX FILE: ou18041l.21o                             TIME: 18:24:22 UTC


  SOFTWARE: page5  2008.25 master253.pl 160321      START: 2021/02/10  11:44:00
 EPHEMERIS: igs21443.eph [precise]                   STOP: 2021/02/10  19:05:00
  NAV FILE: brdc0410.21n                         OBS USED: 15404 / 19219   :  80%
  ANT NAME: TRM115000.00    NONE              # FIXED AMB:   155 /   169   :  92%
ARP HEIGHT: 2.0000                            OVERALL RMS: 0.022(m)


 REF FRAME: NAD_83(2011)(EPOCH:2010.0000)              ITRF2014 (EPOCH:2021.1113)

         X:      1208203.542(m)   0.005(m)           1208202.635(m)   0.005(m)
         Y:     -4962621.844(m)   0.004(m)          -4962620.371(m)   0.004(m)
         Z:      3807245.667(m)   0.012(m)           3807245.603(m)   0.012(m)

       LAT:   36 53  8.99419      0.011(m)        36 53  9.02458      0.011(m)
     E LON:  283 40 59.05765      0.005(m)       283 40 59.03616      0.005(m)
     W LON:   76 19  0.94235      0.005(m)        76 19  0.96384      0.005(m)
    EL HGT:          -35.300(m)   0.007(m)               -36.655(m)   0.007(m)
 ORTHO HGT:            1.715(m)   0.051(m) [NAVD88 (Computed using GEOID18)]

                        UTM COORDINATES    STATE PLANE COORDINATES
                         UTM (Zone 18)         SPC (4502 VA S)
Northing (Y) [meters]     4083017.014          1063563.160
Easting (X)  [meters]      382647.015          3694587.854
Convergence  [degrees]    -0.79053889           1.32496111
Point Scale                0.99976966           0.99998051
Combined Factor            0.99977520           0.99998605

US NATIONAL GRID DESIGNATOR: 18SUF8264783017(NAD 83)


                              BASE STATIONS USED
PID       DESIGNATION                        LATITUDE    LONGITUDE DISTANCE(m)
DL1900 LS03 LOYOLA LS03 CORS ARP           N364719.436 W0755734.329   33651.4
DL6896 NCEL ELIZABETH CITY CORS ARP        N362028.790 W0761529.273   60651.5
DJ5202 VAGP VA GLOUCESTER PT CORS ARP      N371455.008 W0762957.731   43407.2

                 NEAREST NGS PUBLISHED CONTROL POINT
FX3225      LAMBERT POINT WEST INCINERATOR N365301.659 W0761855.156     267.7




                          BASE STATION INFORMATION

 STATION NAME: ls03  a    4 (LOYOLA LS03; Virginia Beach, Virginia  United Stat
  MONUMENT: NO DOMES NUMBER
 XYZ   1240704.2200  -4961265.1990   3798629.4440  MON @ 2010.0000 (M)
 XYZ        -0.0146         0.0010         0.0024  VEL (M/YR)
 NEU         0.0000         0.0000         0.0000  MON TO ARP (M)
 NEU         0.0003        -0.0000         0.0875  ARP TO L1 PHASE CENTER (M)
 NEU        -0.0001        -0.0003         0.0829  ARP TO L2 PHASE CENTER (M)
 XYZ        -0.1622         0.0111         0.0267  VEL TIMES 11.1122 YRS
 XYZ         0.0000         0.0000         0.0000  MON TO ARP
 XYZ         0.0169        -0.0678         0.0527  ARP TO L1 PHASE CENTER
 XYZ   1240704.0747  -4961265.2557   3798629.5234  L1 PHS CEN @ 2021.1113
 XYZ        -0.0000        -0.0000         0.0000  + XYZ ADJUSTMENTS
 XYZ   1240704.0747  -4961265.2557   3798629.5234  NEW L1 PHS CEN @ 2021.1113
 XYZ   1240704.0578  -4961265.1879   3798629.4707  NEW ARP @ 2021.1113
 XYZ   1240704.0578  -4961265.1879   3798629.4707  NEW MON @ 2021.1113
 LLH  36 47 19.46701  284  2 25.64907    -23.3054  NEW L1 PHS CEN @ 2021.1113
 LLH  36 47 19.46699  284  2 25.64907    -23.3929  NEW ARP @ 2021.1113
 LLH  36 47 19.46699  284  2 25.64907    -23.3929  NEW MON @ 2021.1113

 STATION NAME: ncel  a    2 (Elizabeth City; Elizabeth City, North Carolina  US
  MONUMENT: NO DOMES NUMBER
 XYZ   1221856.4080  -4996387.8690   3758748.8180  MON @ 2010.0000 (M)
 XYZ        -0.0144         0.0012         0.0018  VEL (M/YR)
 NEU         0.0000         0.0000         0.0000  MON TO ARP (M)
 NEU         0.0002         0.0001         0.0660  ARP TO L1 PHASE CENTER (M)
 NEU         0.0003         0.0002         0.0580  ARP TO L2 PHASE CENTER (M)
 XYZ        -0.1601         0.0129         0.0196  VEL TIMES 11.1122 YRS
 XYZ         0.0000         0.0000         0.0000  MON TO ARP
 XYZ         0.0127        -0.0515         0.0392  ARP TO L1 PHASE CENTER
 XYZ   1221856.2607  -4996387.9076   3758748.8769  L1 PHS CEN @ 2021.1113
 XYZ         0.0000        -0.0000        -0.0000  + XYZ ADJUSTMENTS
 XYZ   1221856.2607  -4996387.9076   3758748.8769  NEW L1 PHS CEN @ 2021.1113
 XYZ   1221856.2479  -4996387.8561   3758748.8376  NEW ARP @ 2021.1113
 XYZ   1221856.2479  -4996387.8561   3758748.8376  NEW MON @ 2021.1113
 LLH  36 20 28.82073  283 44 30.70499    -31.0630  NEW L1 PHS CEN @ 2021.1113
 LLH  36 20 28.82072  283 44 30.70498    -31.1290  NEW ARP @ 2021.1113
 LLH  36 20 28.82072  283 44 30.70498    -31.1290  NEW MON @ 2021.1113

 STATION NAME: vagp  a    3 (VA Gloucester Pt; Gloucester Point, Virginia  USA)
  MONUMENT: 49467M002     
 XYZ   1186732.2398  -4942857.6460   3839380.2141  MON @ 2010.0000 (M)
 XYZ        -0.0149         0.0012         0.0019  VEL (M/YR)
 NEU         0.0000         0.0000         0.0000  MON TO ARP (M)
 NEU         0.0005         0.0001         0.1249  ARP TO L1 PHASE CENTER (M)
 NEU         0.0001        -0.0002         0.1335  ARP TO L2 PHASE CENTER (M)
 XYZ        -0.1651         0.0134         0.0214  VEL TIMES 11.1122 YRS
 XYZ         0.0000         0.0000         0.0000  MON TO ARP
 XYZ         0.0233        -0.0963         0.0760  ARP TO L1 PHASE CENTER
 XYZ   1186732.0980  -4942857.7290   3839380.3115  L1 PHS CEN @ 2021.1113
 XYZ        -0.0000         0.0000         0.0000  + XYZ ADJUSTMENTS
 XYZ   1186732.0980  -4942857.7290   3839380.3115  NEW L1 PHS CEN @ 2021.1113
 XYZ   1186732.0747  -4942857.6327   3839380.2356  NEW ARP @ 2021.1113
 XYZ   1186732.0747  -4942857.6327   3839380.2356  NEW MON @ 2021.1113
 LLH  37 14 55.03892  283 30  2.24692    -21.0588  NEW L1 PHS CEN @ 2021.1113
 LLH  37 14 55.03890  283 30  2.24692    -21.1836  NEW ARP @ 2021.1113
 LLH  37 14 55.03890  283 30  2.24692    -21.1836  NEW MON @ 2021.1113

                         REMOTE STATION INFORMATION

 STATION NAME: ou18       1
  MONUMENT: NO DOMES NUMBER
 XYZ   1208202.7831  -4962620.5577   3807245.7858  MON @ 2021.1109 (M)
 NEU        -0.0002        -0.0001         2.0000  MON TO ARP (M)
 NEU         0.0002         0.0001         0.0660  ARP TO L1 PHASE CENTER (M)
 NEU         0.0003         0.0002         0.0580  ARP TO L2 PHASE CENTER (M)
 XYZ         0.3783        -1.5544         1.2003  MON TO ARP
 XYZ         0.0126        -0.0511         0.0397  ARP TO L1 PHASE CENTER
 XYZ   1208203.1740  -4962622.1633   3807247.0259  L1 PHS CEN @ 2021.1113

 BASELINE NAME:   ls03  ou18
 XYZ        -0.1479         0.1836        -0.1813  + XYZ ADJUSTMENTS
 XYZ   1208203.0261  -4962621.9797   3807246.8446  NEW L1 PHS CEN @ 2021.1113
 XYZ   1208203.0135  -4962621.9286   3807246.8048  NEW ARP @ 2021.1113
 XYZ   1208202.6352  -4962620.3741   3807245.6045  NEW MON @ 2021.1113
 LLH  36 53  9.02457  283 40 59.03612    -34.5858  NEW L1 PHS CEN @ 2021.1113
 LLH  36 53  9.02457  283 40 59.03612    -34.6518  NEW ARP @ 2021.1113
 LLH  36 53  9.02457  283 40 59.03612    -36.6518  NEW MON @ 2021.1113

 BASELINE NAME:   ncel  ou18
 XYZ        -0.1512         0.1878        -0.1767  + XYZ ADJUSTMENTS
 XYZ   1208203.0228  -4962621.9755   3807246.8492  NEW L1 PHS CEN @ 2021.1113
 XYZ   1208203.0102  -4962621.9243   3807246.8095  NEW ARP @ 2021.1113
 XYZ   1208202.6319  -4962620.3699   3807245.6091  NEW MON @ 2021.1113
 LLH  36 53  9.02479  283 40 59.03603    -34.5869  NEW L1 PHS CEN @ 2021.1113
 LLH  36 53  9.02478  283 40 59.03603    -34.6529  NEW ARP @ 2021.1113
 LLH  36 53  9.02479  283 40 59.03603    -36.6529  NEW MON @ 2021.1113

 BASELINE NAME:   vagp  ou18
 XYZ        -0.1462         0.1876        -0.1889  + XYZ ADJUSTMENTS
 XYZ   1208203.0278  -4962621.9756   3807246.8369  NEW L1 PHS CEN @ 2021.1113
 XYZ   1208203.0152  -4962621.9245   3807246.7972  NEW ARP @ 2021.1113
 XYZ   1208202.6369  -4962620.3701   3807245.5969  NEW MON @ 2021.1113
 LLH  36 53  9.02444  283 40 59.03623    -34.5932  NEW L1 PHS CEN @ 2021.1113
 LLH  36 53  9.02444  283 40 59.03622    -34.6592  NEW ARP @ 2021.1113
 LLH  36 53  9.02444  283 40 59.03623    -36.6592  NEW MON @ 2021.1113

                                   G-FILES

Axx2021 210  21 210
B2021 2101143  21 21019 4 1 page5 v2008.25IGS     137 1 2 27NGS   2023 6 8IFDDPF
IIGS20_2247          IGS   20230129
C00090005  325014225   12   13551862   28  -86161338   21 X0411AOU18X0411ALS03
D  1  2 -6690201  1  3  5493010  2  3 -9350600

Axx2021 210  21 210
B2021 2101143  21 21019 4 1 page5 v2008.25IGS     137 1 2 27NGS   2023 6 8IFDDPF
IIGS20_2247          IGS   20230129
C00090003  136536160    9 -337674862   26 -484967715   22 X0411AOU18X0411ANCEL
D  1  2 -8210454  1  3  6568265  2  3 -8559916

Axx2021 210  21 210
B2021 2101143  21 21019 4 1 page5 v2008.25IGS     137 1 2 27NGS   2023 6 8IFDDPF
IIGS20_2247          IGS   20230129
C00090002 -214705622   10  197627374   28  321346387   21 X0411AOU18X0411AVAGP
D  1  2 -7954112  1  3  5685783  2  3 -8624430

                   POST-FIT RMS BY SATELLITE VS. BASELINE

            OVERALL     01     03     04     07     08     09     10     12
 ls03-ou18|  0.023  0.028  0.019  0.021  0.028  0.035  0.027    ...  0.035
                15     16     18     20     21     22     23     24     25
 ls03-ou18|  0.018  0.020  0.025  0.022  0.028  0.017  0.020  0.032  0.030
                26     27     29     31     32
 ls03-ou18|  0.019  0.031  0.029  0.020  0.023                           

            OVERALL     01     03     04     07     08     09     10     12
 ncel-ou18|  0.021  0.021  0.018  0.019  0.045  0.032  0.024    ...  0.031
                15     16     18     20     21     22     23     24     25
 ncel-ou18|    ...  0.017  0.023  0.020  0.025  0.016  0.019  0.026  0.028
                26     27     29     31     32
 ncel-ou18|  0.020  0.027  0.027  0.020  0.022                           

            OVERALL     01     03     04     07     08     09     10     12
 vagp-ou18|  0.022  0.024  0.017  0.018  0.040  0.027  0.023  0.022  0.031
                15     16     18     20     21     22     23     24     25
 vagp-ou18|    ...  0.020  0.027  0.030  0.027  0.019  0.017  0.030  0.030
                26     27     29     31     32
 vagp-ou18|  0.018  0.025  0.035  0.020  0.022                           

                        OBS BY SATELLITE VS. BASELINE

            OVERALL     01     03     04     07     08     09     10     12
 ls03-ou18|   5191    134    435    361     41    129    183    ...    157
                15     16     18     20     21     22     23     24     25
 ls03-ou18|     11    467     60    212    219    429    210    127    375
                26     27     29     31     32
 ls03-ou18|     55    259    108    683    536                           
            OVERALL     01     03     04     07     08     09     10     12
 ncel-ou18|   5052    130    422    412     62    110    221    ...    146
                15     16     18     20     21     22     23     24     25
 ncel-ou18|    ...    443     40    189    209    456    206    119    334
                26     27     29     31     32
 ncel-ou18|     57    263     78    638    517                           
            OVERALL     01     03     04     07     08     09     10     12
 vagp-ou18|   5161    140    419    372     20    144    217     20    173
                15     16     18     20     21     22     23     24     25
 vagp-ou18|    ...    466     31    201    241    427    204    105    392
                26     27     29     31     32
 vagp-ou18|     53    263    116    658    499                           


   ITRF position of ou18 as determined by individual baselines
               X              Y              Z
ls03     1208202.635   -4962620.374    3807245.604
ncel     1208202.632   -4962620.370    3807245.609
vagp     1208202.637   -4962620.370    3807245.597

   Residuals of position determined by individual baselines from the final position
               X              Y              Z           East          North             Up
ls03           0.001         -0.003          0.001         -0.000         -0.001          0.003
ncel          -0.003          0.001          0.006         -0.002          0.006          0.002
vagp           0.002          0.001         -0.007          0.002         -0.005         -0.005

 Covariance Matrix for the xyz OPUS Position (meters^2).
    0.0000006244    -0.0000001358     0.0000000782
   -0.0000001358     0.0000047467    -0.0000003239
    0.0000000782    -0.0000003239     0.0000029444

 Covariance Matrix for the enu OPUS Position (meters^2).
    0.0000007927     0.0000004936    -0.0000006633
    0.0000004936     0.0000032088    -0.0000006878
   -0.0000006633    -0.0000006878     0.0000043141

 Horizontal network accuracy =    0.00368 meters.
 Vertical network accuracy   =    0.00407 meters.


                       Derivation of NAD 83 vector components


  Position of reference station ARP in NAD_83(2011)(EPOCH:2010.0000).
                  Xa(m)           Ya(m)           Za(m)
       LS03   1240704.97061  -4961266.68305   3798629.54566    2010.00
       NCEL   1221857.15653  -4996389.35651   3758748.92402    2010.00
       VAGP   1186732.99131  -4942859.12130   3839380.31334    2010.00

  Position of reference station monument in NAD_83(2011)(EPOCH:2010.0000).
                  Xr(m)           Yr(m)           Zr(m)
       LS03   1240704.97061  -4961266.68305   3798629.54566    2010.00
       NCEL   1221857.15653  -4996389.35651   3758748.92402    2010.00
       VAGP   1186732.99131  -4942859.12130   3839380.31334    2010.00

  Velocity of reference station monument in NAD_83(2011)(EPOCH:2010.0000).
                  Vx (m/yr)       Vy (m/yr)       Vz (m/yr)
       LS03         0.00128         0.00229        -0.00227
       NCEL         0.00135         0.00248        -0.00278
       VAGP         0.00113         0.00249        -0.00258

  Vectors from unknown station monument to reference station monument
  in NAD_83(2011)(EPOCH:2010.0000).
                Xr-X= DX(m)     Yr-Y= DY(m)     Zr-Z= DZ(m)
       LS03     32501.42861      1355.16095     -8616.12134    2010.00
       NCEL     13653.61453    -33767.51251    -48496.74298    2010.00
       VAGP    -21470.55069     19762.72270     32134.64634    2010.00

       STATE PLANE COORDINATES - U.S. Survey Foot
         SPC (4502    VA S)
Northing (Y) [feet]        3489373.467
Easting  (X) [feet]       12121326.984
Convergence  [degrees]      1.32496111
Point Scale                 0.99998051
Combined Factor             0.99998605


              ********** New Reference Frame Preview **********

We are replacing the nations NAD 83 and NAVD 88 datums, to improve access and accuracy of
the National Spatial Reference System. More at https://geodesy.noaa.gov/datums/newdatums/

Below are approximate coordinates for this solution in the new frames:

APPROX ORTHO HGT:      1.392 (m) [PROTOTYPE (Computed using xGeoid19B,GRS80,ITRF2014)]


This position and the above vector components were computed without any
knowledge by the National Geodetic Survey regarding the equipment or
field operating procedures used.