Opus projects User Instructions and Technical Guide
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User Instructions and Technical Guide OPUS Projects 110 | P a g e NOAA | National Geodetic Survey 13. The OVERALL STATISTICS of the solution signals the end of the processing instruction summary and the beginning of information about the solution. 14. The statistcs include the POST-FIT RMS of the residuals after the solution. Post-fit RMS is the OVERALL RMS in the first block. Smaller is better. For more information, see note 2. 15. Also shown is the STD. ERROR. More correctly called the standard error of unit weight or normalized RMS, its value should be near 1, but values between 0.1 and 1.1 are acceptable. No rescaling of the coordinate sigmas used in the constraints or assumed uncertainties of the observations is performed as part of the solution. As a result, the standard error of unit weight is dependent upon these and other a priori information used in the processing and is rarely exactly 1. Experience has shown that values nearer 0.1 should be expected when TIGHT constraints are used; values will be nearer 1.0 when NORMAL or LOOSE constraints are used. Values for the standard error of unit weight outside this range are not absolutely indicative of a processing problem, but do imply that additional evaluation of the solution is warranted. ⋮ ============================================================================== OVERALL STATISTICS: L6 A PRIORI RMS: 0.0240 M FROM 34843 OBSERVATIONS; 1013 OMITTED L6 POST-FIT RMS: 0.0139 M FROM 34843 OBSERVATIONS; 1013 OMITTED L6 STD. ERROR: 0.7221 FROM 34843 OBSERVATIONS; 1013 OMITTED ------------------------------------------------------------------------------ POST-FIT RMS BY SATELLITE VS. BASELINE BLOCK= 1 OVERALL 01 02 03 04 06 07 08 09 ------------------------------------------------------------------------------ 0014-0012| 0.014 0.012 0.021 0.008 0.021 0.008 0.020 0.012 0.030 0014-fmyr| 0.012 0.011 0.021 0.014 0.013 0.017 0.008 0.011 0.022 RMS BY PRN 0.012 0.024 0.015 0.017 0.016 0.010 0.013 0.029 ------------------------------------------------------------------------------ 10 11 13 16 17 19 20 23 28 ------------------------------------------------------------------------------ 0014-0012| 0.023 0.009 0.006 ... 0.015 ... 0.023 0.012 0.012 0014-fmyr| 0.024 0.017 0.010 0.021 0.008 ... 0.017 0.012 0.011 RMS BY PRN 0.022 0.008 0.010 0.019 0.014 ... 0.021 0.012 0.013 ------------------------------------------------------------------------------ OBS BY SATELLITE VS. BASELINE BLOCK= 1 OVERALL 01 02 03 04 06 07 08 09 ------------------------------------------------------------------------------ 0014-0012| 3496 544 81 98 55 37 31 449 37 0014-fmyr| 3552 541 90 101 276 31 459 434 40 OBS BY PRN 5425 838 1012 1816 325 2910 4460 286 ------------------------------------------------------------------------------ 10 11 13 16 17 19 20 23 28 ------------------------------------------------------------------------------ 0014-0012| 84 431 200 ... 455 ... 317 94 583 0014-fmyr| 87 36 209 43 208 ... 313 114 570 OBS BY PRN 779 1923 2037 418 3133 ... 3007 781 5693 ------------------------------------------------------------------------------ % OMITTED BY SATELLITE VS. BASELINE BLOCK= 1 OVERALL 01 02 03 04 06 07 08 09 ------------------------------------------------------------------------------ 0014-0012| 1.1 0.0 9.9 0.0 1.8 0.0 45.2 0.2 0.0 0014-fmyr| 0.0 47.2 0.5 0.0 0.0 ... 0.0 0.0 0.0 % OMITTED 10.9 11.6 1.4 8.6 0.0 ... 5.6 ... 0.8 ⋮ 13 14 15 OPUS Projects User Instructions and Technical Guide NOAA | National Geodetic Survey P a g e | 111 16. Next comes lists of the estimated parameters. All parameters in this list are reported using a standard format. 17. This list always starts with the FIXED INTEGERS, i.e. the phase ambiguities held fixed to their integer values. 18. Note that in this example, two ambiguities could not be fixed to their integer values. ⋮ ============================================================================== LIST OF PARAMETERS SOLVED FOR: ------------------------------------------------------------------------------ PHASE REF EPOCH VALUE ------------------------------------------------------------------------------ aaaa01 PRN07 11/10/25 17:59:30.00 0.00000 DD PHASE REF aaag01 PRN11 11/10/25 18:00:30.00 0.00000 DD PHASE REF ------------------------------------------------------------------------------ FIXED INTEGERS EPOCH L1 VALUE L2 VALUE ------------------------------------------------------------------------------ aaaa01 PRN01 11/10/25 17:01:00.00 -18113028.00 -14132689.00 aaaa01 PRN02 11/10/25 17:59:30.00 -14902053.00 -11262860.00 aaaa01 PRN03 11/10/25 13:27:00.00 -12023514.00 -9386366.00 aaaa01 PRN04 11/10/25 17:59:30.00 -21132307.00 -16462465.00 aaaa01 PRN06 11/10/25 12:55:00.00 -131016.00 -137373.00 aaaa01 PRN08 11/10/25 17:27:00.00 -30950660.00 -24098229.00 aaaa01 PRN09 11/10/25 17:59:30.00 -18857408.00 -14691265.00 aaaa01 PRN10 11/10/25 17:59:30.00 -19188819.00 -14948035.00 aaaa01 PRN11 11/10/25 16:21:00.00 -27508493.00 -21447708.00 aaaa01 PRN13 11/10/25 14:17:30.00 -30576996.00 -23844172.00 aaaa01 PRN17 11/10/25 17:59:30.00 -20877376.00 -16240119.00 aaaa01 PRN20 11/10/25 15:36:00.00 -22873359.00 -16100095.00 aaaa01 PRN20 11/10/25 16:16:00.00 -22873359.00 -16100095.00 aaaa01 PRN20 11/10/25 17:59:30.00 -22873359.00 -16100095.00 aaaa01 PRN23 11/10/25 13:30:30.00 -31973052.00 -24928305.00 aaaa01 PRN28 11/10/25 17:59:30.00 -18559449.00 -14477591.00 aaag01 PRN01 11/10/25 17:10:00.00 20237818.00 15728069.00 aaag01 PRN02 11/10/25 18:00:30.00 26843498.00 20875409.00 aaag01 PRN03 11/10/25 13:23:30.00 -4805596.00 -3722498.00 aaag01 PRN04 11/10/25 18:00:30.00 18385238.00 14275351.00 aaag01 PRN06 11/10/25 12:51:30.00 16967193.00 13242945.00 aaag01 PRN07 11/10/25 16:33:00.00 6237195.00 4863931.00 aaag01 PRN13 11/10/25 14:17:30.00 -8682609.00 -6748844.00 aaag01 PRN16 11/10/25 12:53:00.00 6493688.00 5083330.00 aaag01 PRN17 11/10/25 18:00:30.00 16535651.00 12884378.00 aaag01 PRN20 11/10/25 18:00:30.00 21970766.00 17096524.00 aaag01 PRN28 11/10/25 18:00:30.00 24728964.00 19251114.00 ------------------------------------------------------------------------------ PHASE AMBIGUITIES EPOCH VALUE SIGMA GOOGE NDX ------------------------------------------------------------------------------ aaaa L6 PRN01-07 11/10/25 17:13:30.00 -3446793.27067(0.00304)M .10+01 1 aaag L6 PRN23-11 11/10/25 13:30:30.00 -791357.77515(0.00103)M .89+00 33 ⋮ 16 18 17 Yüklə 4,8 Kb. 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