Baseline Summary B1558 (A107 to B107) Processed: Sunday, May 02, 2004 07:39:20AM Solution type: Iono free fixed Solution acceptability: Solution acceptable Ephemeris used: Precise Met Data: Standard Baseline slope distance: 10998.971m Elevation mask: 15 degrees Variance ratio: 32.4 Reference variance: 0.908 RMS: 0.010m Horizontal Precision 1-sigma (scaled): 0.001m Vertical Precision 1-sigma (scaled): 0.002m Start time (GPS Time): 04/04/28, 19:10:45.000 1268, 328245.000 Stop time (GPS Time): 04/04/28, 20:15:00.000 1268, 332100.000 Occupation time: 01:04:15.000 Baseline Components (Mark to Mark) From: A107 Grid Local WGS 84 Northing 713096.706m Latitude 39ø35'08.25970"N Latitude 39ø35'08.25970"N Easting 1965215.674m Longitude 122ø24'17.72472"W Longitude 122ø24'17.72472"W Elevation 149.996m Height 120.861m Height 120.861m To: B107 Grid Local WGS 84 Northing 716007.146m Latitude 39ø36'40.86618"N Latitude 39ø36'40.86618"N Easting 1954609.740m Longitude 122ø31'42.89362"W Longitude 122ø31'42.89362"W Elevation 214.395m Height 185.406m Height 185.406m Baseline: ? Northing 2910.440m NS Fwd Azimuth 285ø05'25" ? X -8010.803m ? Easting -10605.934m Ell. Distance 10998.519m ? Y 7195.721m ? Elevation 64.399m ? Height 64.545m ? Z 2241.873m Standard Errors Baseline Errors: ??? Northing 0.001m ? NS Fwd Azimuth 0.019 seconds ??? X 0.001m ??? Easting 0.001m ? Ell.Distance 0.001m ??? Y 0.001m ??? Elevation 0.002m ??? Height 0.002m ??? Z 0.002m Aposteriori Covariance Matrix X Y Z X 8.931e-7m2 Y 7.705e-7m2 1.659e-6m2 Z -6.817e-7m2 -1.156e-6m2 2.493e-6m2 Occupations From To Point Name: A107 B107 Data file: A1071193.rnx B1071193.DAT Receiver Type: Z-12 4000SSE Receiver Serial Number: 788 1547 Antenna type: Ashtech Geodetic III L1/L2 Compact L1/L2 w/Ground Plane Measured To: Bottom of antenna mount Bottom of antenna mount Antenna height Measured 2.000m 2.000m APC 2.072m 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