Baseline Summary B1572 (1500 to B107) Processed: Tuesday, May 25, 2004 07:01:20AM Solution type: Iono free fixed Solution acceptability: Solution acceptable Ephemeris used: Precise Met Data: Standard Baseline slope distance: 52537.196m Elevation mask: 15 degrees Variance ratio: 17.6 Reference variance: 1.538 RMS: 0.014m Horizontal Precision 1-sigma (scaled): 0.001m Vertical Precision 1-sigma (scaled): 0.004m Start time (GPS Time): 04/03/22, 20:00:15.000 1263, 158415.000 Stop time (GPS Time): 04/03/23, 01:00:15.000 1263, 176415.000 Occupation time: 05:00:00.000 Baseline Components (Mark to Mark) From: 1500 Grid Local WGS 84 Northing 705181.879m Latitude 39ø30'54.04709"N Latitude 39ø30'54.04709"N Easting 2006015.724m Longitude 121ø55'48.14965"W Longitude 121ø55'48.14965"W Elevation 30.847m Height 2.651m Height 2.651m To: B107 Grid Local WGS 84 Northing 716008.144m Latitude 39ø36'40.89857"N Latitude 39ø36'40.89856"N Easting 1954609.789m Longitude 122ø31'42.89182"W Longitude 122ø31'42.89182"W Elevation 216.436m Height 187.447m Height 187.447m Baseline: ? Northing 10826.265m NS Fwd Azimuth 281ø56'20" ? X -39953.389m ? Easting -51405.936m Ell. Distance 52536.237m ? Y 33074.451m ? Elevation 185.589m ? Height 184.796m ? Z 8364.473m Standard Errors Baseline Errors: ??? Northing 0.001m ? NS Fwd Azimuth 0.002 seconds ??? X 0.002m ??? Easting 0.000m ? Ell.Distance 0.000m ??? Y 0.002m ??? Elevation 0.004m ??? Height 0.004m ??? Z 0.002m Aposteriori Covariance Matrix X Y Z X 2.452e-6m2 Y 3.531e-6m2 5.690e-6m2 Z -3.440e-6m2 -5.228e-6m2 5.493e-6m2 Occupations From To Point Name: 1500 B107 Data file: 15000820.DAT B1070820.DAT Receiver Type: 4000SSi 4000SSi Receiver Serial Number: 14632 17633 Antenna type: Compact L1/L2 w/Ground Plane Compact L1/L2 w/Ground Plane Measured To: Antenna Phase Center Antenna Phase Center Antenna height Measured 1.952m 2.063m APC 1.952m 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