Baseline Summary B975 (FREN to U107) Processed: Friday, Apr 02, 2004 06:52:59AM Solution type: Iono free fixed Solution acceptability: Solution acceptable Ephemeris used: Precise Met Data: Standard Baseline slope distance: 8721.667m Elevation mask: 15 degrees Variance ratio: 20.5 Reference variance: 0.494 RMS: 0.008m Horizontal Precision 1-sigma (scaled): 0.001m Vertical Precision 1-sigma (scaled): 0.002m Start time (GPS Time): 04/03/17, 17:43:30.000 1262, 323010.000 Stop time (GPS Time): 04/03/17, 18:30:15.000 1262, 325815.000 Occupation time: 00:46:45.000 Baseline Components (Mark to Mark) From: FREN Grid Local WGS 84 Northing 712693.005m Latitude 39ø34'56.72656"N Latitude 39ø34'56.72655"N Easting 1978550.129m Longitude 122ø14'58.86800"W Longitude 122ø14'58.86800"W Elevation 50.723m Height 21.781m Height 21.780m To: U107 Grid Local WGS 84 Northing 706986.906m Latitude 39ø31'51.02121"N Latitude 39ø31'51.02121"N Easting 1971954.893m Longitude 122ø19'34.38439"W Longitude 122ø19'34.38439"W Elevation 94.769m Height 65.602m Height 65.602m Baseline: ? Northing -5706.099m NS Fwd Azimuth 228ø58'37" ? X -7526.837m ? Easting -6595.236m Ell. Distance 8721.498m ? Y 401.576m ? Elevation 44.045m ? Height 43.821m ? Z -4387.817m Standard Errors Baseline Errors: ??? Northing 0.001m ? NS Fwd Azimuth 0.021 seconds ??? X 0.001m ??? Easting 0.001m ? Ell.Distance 0.001m ??? Y 0.002m ??? Elevation 0.002m ??? Height 0.002m ??? Z 0.001m Aposteriori Covariance Matrix X Y Z X 1.270e-6m2 Y 1.221e-6m2 3.349e-6m2 Z -8.054e-7m2 -1.757e-6m2 1.639e-6m2 Occupations From To Point Name: FREN U107 Data file: FREN0772.DAT U1070772.DAT Receiver Type: 4000SSi 4000SSi Receiver Serial Number: 17633 7618 Antenna type: Permanent L1/L2 Compact L1/L2 w/Ground Plane Measured To: Bottom of antenna mount Antenna Phase Center Antenna height Measured 2.000m 2.063m APC 2.067m 2.063m Tracking Summary Residuals Processing Style - Precise Ephemeris Elevation Mask 15 degrees Ephemeris Precise Solution Type Fixed Static Minimum baseline observation time 120 seconds Maximum baseline length to attempt a fixed solution : Using broadcast ephemeris 200 kilometers Using precise ephemeris 2000 kilometers Kinematic Minimum reference observation time 600 seconds Minimum static initialization observation time 120 seconds Minimum known point initialization ratio 3.000 Minimum OTF processing time 200 seconds Global Frequency type L1 Maximum fixable cycle slip (static processing only) 600 seconds Maximum iterations (static processing only) 10 Maximum integer search time (static processing only) 30 minutes Antenna Model NGS Quality Single frequency Dual frequency Flag Fail Flag Fail RMS acceptance criteria 0.030 0.040 0.020 0.030 Ratio acceptance criteria 3.000 1.500 3.000 1.500 Reference variance acceptance criteria 10.000 20.000 5.000 10.000 Edit multiplier 3.500 Tropo Model Hopfield Minimum zenith delay interval 2 hours Use observed met data Enabled Iono Ambiguity resolution pass (static processing only) Enabled Apply to all baselines longer than 10 kilometers Final pass Enabled Apply to all baselines longer than 5 kilometers Events Interpolation method Linear Number of points to fit 2 Maximum allowed missing epochs 0 Time offset 0 microseconds OTF Search Search method Optimal