 FILE: 863f048n.21o OP1686248746543

                              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: 863f048n.21o                             TIME: 18:27:14 UTC


  SOFTWARE: page5  2008.25 master252.pl 160321      START: 2021/02/17  13:43:00
 EPHEMERIS: igs21453.eph [precise]                   STOP: 2021/02/17  21:07:00
  NAV FILE: brdc0480.21n                         OBS USED: 15308 / 19307   :  79%
  ANT NAME: TRM115000.00    NONE              # FIXED AMB:   183 /   191   :  96%
ARP HEIGHT: 1.9991                            OVERALL RMS: 0.013(m)


 REF FRAME: NAD_83(2011)(EPOCH:2010.0000)              ITRF2014 (EPOCH:2021.1308)

         X:      1206288.551(m)   0.003(m)           1206287.643(m)   0.003(m)
         Y:     -4959186.769(m)   0.003(m)          -4959185.296(m)   0.003(m)
         Z:      3812292.489(m)   0.006(m)           3812292.425(m)   0.006(m)

       LAT:   36 56 33.74466      0.004(m)        36 56 33.77508      0.004(m)
     E LON:  283 40 16.70088      0.004(m)       283 40 16.67928      0.004(m)
     W LON:   76 19 43.29912      0.004(m)        76 19 43.32072      0.004(m)
    EL HGT:          -34.695(m)   0.005(m)               -36.049(m)   0.005(m)
 ORTHO HGT:            2.207(m)   0.045(m) [NAVD88 (Computed using GEOID18)]

                        UTM COORDINATES    STATE PLANE COORDINATES
                         UTM (Zone 18)         SPC (4502 VA S)
Northing (Y) [meters]     4089341.275          1069848.932
Easting (X)  [meters]      381686.402          3693394.143
Convergence  [degrees]    -0.79865833           1.31781944
Point Scale                0.99977245           0.99997271
Combined Factor            0.99977789           0.99997815

US NATIONAL GRID DESIGNATOR: 18SUF8168689341(NAD 83)


                              BASE STATIONS USED
PID       DESIGNATION                        LATITUDE    LONGITUDE DISTANCE(m)
DL6896 NCEL ELIZABETH CITY CORS ARP        N362028.790 W0761529.273   67032.3
DL1900 LS03 LOYOLA LS03 CORS ARP           N364719.436 W0755734.329   37087.6
DF5272 LOY2 LOYOLA 2 COOP CORS ARP         N364550.431 W0761416.068   21423.8

                 NEAREST NGS PUBLISHED CONTROL POINT
FX0099      F 452                          N365637.000 W0761942.000     105.4




                          BASE STATION INFORMATION

 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        -0.1603         0.0129         0.0197  VEL TIMES 11.1316 YRS
 XYZ         0.0000         0.0000         0.0000  MON TO ARP
 XYZ         0.0127        -0.0515         0.0392  ARP TO L1 PHASE CENTER
 XYZ   1221856.2604  -4996387.9076   3758748.8769  L1 PHS CEN @ 2021.1308
 XYZ        -0.0000        -0.0000        -0.0000  + XYZ ADJUSTMENTS
 XYZ   1221856.2604  -4996387.9076   3758748.8769  NEW L1 PHS CEN @ 2021.1308
 XYZ   1221856.2477  -4996387.8561   3758748.8377  NEW ARP @ 2021.1308
 XYZ   1221856.2477  -4996387.8561   3758748.8377  NEW MON @ 2021.1308
 LLH  36 20 28.82073  283 44 30.70498    -31.0631  NEW L1 PHS CEN @ 2021.1308
 LLH  36 20 28.82072  283 44 30.70497    -31.1291  NEW ARP @ 2021.1308
 LLH  36 20 28.82072  283 44 30.70497    -31.1291  NEW MON @ 2021.1308

 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        -0.1625         0.0111         0.0267  VEL TIMES 11.1316 YRS
 XYZ         0.0000         0.0000         0.0000  MON TO ARP
 XYZ         0.0169        -0.0678         0.0527  ARP TO L1 PHASE CENTER
 XYZ   1240704.0744  -4961265.2557   3798629.5234  L1 PHS CEN @ 2021.1308
 XYZ        -0.0000        -0.0000        -0.0000  + XYZ ADJUSTMENTS
 XYZ   1240704.0744  -4961265.2557   3798629.5234  NEW L1 PHS CEN @ 2021.1308
 XYZ   1240704.0575  -4961265.1879   3798629.4707  NEW ARP @ 2021.1308
 XYZ   1240704.0575  -4961265.1879   3798629.4707  NEW MON @ 2021.1308
 LLH  36 47 19.46701  284  2 25.64906    -23.3054  NEW L1 PHS CEN @ 2021.1308
 LLH  36 47 19.46700  284  2 25.64906    -23.3929  NEW ARP @ 2021.1308
 LLH  36 47 19.46700  284  2 25.64906    -23.3929  NEW MON @ 2021.1308

 STATION NAME: loy2  a    3 (LOYOLA 2 COOP; Chesapeake, Virginia, U.S.A)
  MONUMENT: 49388M001     
 XYZ   1216985.4632  -4968826.5768   3796430.9698  MON @ 2010.0000 (M)
 XYZ        -0.0148         0.0005         0.0026  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        -0.1649         0.0057         0.0285  VEL TIMES 11.1316 YRS
 XYZ         0.0000         0.0000         0.0000  MON TO ARP
 XYZ         0.0166        -0.0679         0.0527  ARP TO L1 PHASE CENTER
 XYZ   1216985.3149  -4968826.6390   3796431.0510  L1 PHS CEN @ 2021.1308
 XYZ         0.0000         0.0000         0.0000  + XYZ ADJUSTMENTS
 XYZ   1216985.3149  -4968826.6390   3796431.0510  NEW L1 PHS CEN @ 2021.1308
 XYZ   1216985.2983  -4968826.5711   3796430.9983  NEW ARP @ 2021.1308
 XYZ   1216985.2983  -4968826.5711   3796430.9983  NEW MON @ 2021.1308
 LLH  36 45 50.46148  283 45 43.91018    -24.7287  NEW L1 PHS CEN @ 2021.1308
 LLH  36 45 50.46147  283 45 43.91018    -24.8162  NEW ARP @ 2021.1308
 LLH  36 45 50.46147  283 45 43.91018    -24.8162  NEW MON @ 2021.1308

                         REMOTE STATION INFORMATION

 STATION NAME: 863f       1
  MONUMENT: NO DOMES NUMBER
 XYZ   1206287.6968  -4959185.1481   3812292.4667  MON @ 2021.1303 (M)
 NEU        -0.0002        -0.0001         1.9991  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         0.3775        -1.5526         1.2014  MON TO ARP
 XYZ         0.0126        -0.0511         0.0398  ARP TO L1 PHASE CENTER
 XYZ   1206288.0869  -4959186.7518   3812293.7079  L1 PHS CEN @ 2021.1308

 BASELINE NAME:   ncel  863f
 XYZ        -0.0529        -0.1496        -0.0393  + XYZ ADJUSTMENTS
 XYZ   1206288.0340  -4959186.9014   3812293.6685  NEW L1 PHS CEN @ 2021.1308
 XYZ   1206288.0214  -4959186.8503   3812293.6287  NEW ARP @ 2021.1308
 XYZ   1206287.6439  -4959185.2977   3812292.4274  NEW MON @ 2021.1308
 LLH  36 56 33.77511  283 40 16.67930    -33.9811  NEW L1 PHS CEN @ 2021.1308
 LLH  36 56 33.77511  283 40 16.67929    -34.0470  NEW ARP @ 2021.1308
 LLH  36 56 33.77511  283 40 16.67930    -36.0462  NEW MON @ 2021.1308

 BASELINE NAME:   ls03  863f
 XYZ        -0.0523        -0.1463        -0.0406  + XYZ ADJUSTMENTS
 XYZ   1206288.0346  -4959186.8982   3812293.6673  NEW L1 PHS CEN @ 2021.1308
 XYZ   1206288.0221  -4959186.8471   3812293.6275  NEW ARP @ 2021.1308
 XYZ   1206287.6445  -4959185.2944   3812292.4261  NEW MON @ 2021.1308
 LLH  36 56 33.77514  283 40 16.67935    -33.9842  NEW L1 PHS CEN @ 2021.1308
 LLH  36 56 33.77514  283 40 16.67935    -34.0502  NEW ARP @ 2021.1308
 LLH  36 56 33.77514  283 40 16.67935    -36.0493  NEW MON @ 2021.1308

 BASELINE NAME:   loy2  863f
 XYZ        -0.0556        -0.1486        -0.0450  + XYZ ADJUSTMENTS
 XYZ   1206288.0313  -4959186.9004   3812293.6628  NEW L1 PHS CEN @ 2021.1308
 XYZ   1206288.0187  -4959186.8493   3812293.6230  NEW ARP @ 2021.1308
 XYZ   1206287.6412  -4959185.2967   3812292.4217  NEW MON @ 2021.1308
 LLH  36 56 33.77500  283 40 16.67920    -33.9858  NEW L1 PHS CEN @ 2021.1308
 LLH  36 56 33.77499  283 40 16.67919    -34.0518  NEW ARP @ 2021.1308
 LLH  36 56 33.77500  283 40 16.67920    -36.0509  NEW MON @ 2021.1308

                                   G-FILES

Axx2021 217  21 217
B2021 2171342  21 21721 6 1 page5 v2008.25IGS     137 1 2 27NGS   2023 6 8IFDDPF
IIGS20_2247          IGS   20230129
C00090003  155686038    4 -372025584   12 -535435897    9 X0481A863FX0481ANCEL
D  1  2 -8050220  1  3  6142586  2  3 -8381692

Axx2021 217  21 217
B2021 2171342  21 21721 6 1 page5 v2008.25IGS     137 1 2 27NGS   2023 6 8IFDDPF
IIGS20_2247          IGS   20230129
C00090005  344164129    9  -20798934   18 -136629554   13 X0481A863FX0481ALS03
D  1  2 -7778129  1  3  6478726  2  3 -9419184

Axx2021 217  21 217
B2021 2171342  21 21721 6 1 page5 v2008.25IGS     137 1 2 27NGS   2023 6 8IFDDPF
IIGS20_2247          IGS   20230129
C00090004  106976571    6  -96412744   15 -158614233   12 X0481A863FX0481ALOY2
D  1  2 -7796871  1  3  5076694  2  3 -8444454

                   POST-FIT RMS BY SATELLITE VS. BASELINE

            OVERALL     01     03     04     07     08     09     10     12
 ncel-863f|  0.011  0.015  0.013  0.011  0.012  0.010  0.012  0.011    ...
                14     16     17     21     22     25     26     27     28
 ncel-863f|  0.016  0.010    ...  0.013  0.010  0.011  0.009  0.013  0.013
                29     30     31     32
 ncel-863f|  0.016  0.013  0.015  0.010                                 

            OVERALL     01     03     04     07     08     09     10     12
 ls03-863f|  0.013  0.019  0.015  0.013  0.014  0.014  0.017  0.015    ...
                14     16     17     21     22     25     26     27     28
 ls03-863f|  0.023  0.011    ...  0.019  0.013  0.013  0.010  0.014  0.021
                29     30     31     32
 ls03-863f|  0.017  0.015  0.012  0.012                                 

            OVERALL     01     03     04     07     08     09     10     12
 loy2-863f|  0.014  0.017  0.015  0.013  0.013  0.013  0.013  0.014    ...
                14     16     17     21     22     25     26     27     28
 loy2-863f|  0.016  0.013    ...  0.018  0.012  0.016  0.012  0.016  0.018
                29     30     31     32
 loy2-863f|  0.022  0.014  0.011  0.012                                 

                        OBS BY SATELLITE VS. BASELINE

            OVERALL     01     03     04     07     08     09     10     12
 ncel-863f|   5180    179    366    518    368    374    466    104    ...
                14     16     17     21     22     25     26     27     28
 ncel-863f|    112    596    ...    221    365    148    550    115     98
                29     30     31     32
 ncel-863f|     73    180     55    292                                 
            OVERALL     01     03     04     07     08     09     10     12
 ls03-863f|   5138    160    370    534    338    367    465     99    ...
                14     16     17     21     22     25     26     27     28
 ls03-863f|     84    631    ...    203    382    164    590    115     78
                29     30     31     32
 ls03-863f|    101    140     30    287                                 
            OVERALL     01     03     04     07     08     09     10     12
 loy2-863f|   4990     92    340    527    345    368    434     96    ...
                14     16     17     21     22     25     26     27     28
 loy2-863f|     93    584    ...    192    376    164    562    115     69
                29     30     31     32
 loy2-863f|    140    186     30    277                                 


   ITRF position of 863f as determined by individual baselines
               X              Y              Z
ncel     1206287.644   -4959185.298    3812292.427
ls03     1206287.644   -4959185.294    3812292.426
loy2     1206287.641   -4959185.297    3812292.422

   Residuals of position determined by individual baselines from the final position
               X              Y              Z           East          North             Up
ncel           0.001         -0.001          0.002          0.000          0.001          0.003
ls03           0.001          0.002          0.001          0.002          0.002         -0.001
loy2          -0.002         -0.000         -0.003         -0.002         -0.003         -0.002

 Covariance Matrix for the xyz OPUS Position (meters^2).
    0.0000001467    -0.0000000311     0.0000000204
   -0.0000000311     0.0000011956    -0.0000000765
    0.0000000204    -0.0000000765     0.0000006711

 Covariance Matrix for the enu OPUS Position (meters^2).
    0.0000001910     0.0000001290    -0.0000001698
    0.0000001290     0.0000007671    -0.0000002077
   -0.0000001698    -0.0000002077     0.0000010552

 Horizontal network accuracy =    0.00180 meters.
 Vertical network accuracy   =    0.00201 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)
       NCEL   1221857.15653  -4996389.35651   3758748.92402    2010.00
       LS03   1240704.97061  -4961266.68305   3798629.54566    2010.00
       LOY2   1216986.21328  -4968828.05975   3796431.07260    2010.00

  Position of reference station monument in NAD_83(2011)(EPOCH:2010.0000).
                  Xr(m)           Yr(m)           Zr(m)
       NCEL   1221857.15653  -4996389.35651   3758748.92402    2010.00
       LS03   1240704.97061  -4961266.68305   3798629.54566    2010.00
       LOY2   1216986.21328  -4968828.05975   3796431.07260    2010.00

  Velocity of reference station monument in NAD_83(2011)(EPOCH:2010.0000).
                  Vx (m/yr)       Vy (m/yr)       Vz (m/yr)
       NCEL         0.00135         0.00248        -0.00278
       LS03         0.00128         0.00229        -0.00227
       LOY2         0.00108         0.00179        -0.00198

  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)
       NCEL     15568.60553    -37202.58751    -53543.56498    2010.00
       LS03     34416.41961     -2079.91405    -13662.94334    2010.00
       LOY2     10697.66228     -9641.29075    -15861.41640    2010.00

       STATE PLANE COORDINATES - U.S. Survey Foot
         SPC (4502    VA S)
Northing (Y) [feet]        3509996.038
Easting  (X) [feet]       12117410.617
Convergence  [degrees]      1.31781944
Point Scale                 0.99997271
Combined Factor             0.99997815


              ********** 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:      1.882 (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.