Baseline Summary B1469 (V380 to Y380) Processed: Friday, Apr 02, 2004 06:52:59AM Solution type: L1 fixed Solution acceptability: Solution acceptable Ephemeris used: Precise Met Data: Standard Baseline slope distance: 4234.534m Elevation mask: 15 degrees Variance ratio: 18.8 Reference variance: 3.852 RMS: 0.007m Horizontal Precision 1-sigma (scaled): 0.001m Vertical Precision 1-sigma (scaled): 0.002m Start time (GPS Time): 04/03/30, 16:25:45.000 1264, 231945.000 Stop time (GPS Time): 04/03/30, 17:29:30.000 1264, 235770.000 Occupation time: 01:03:45.000 Baseline Components (Mark to Mark) From: V380 Grid Local WGS 84 Northing 734900.655m Latitude 39ø46'56.43696"N Latitude 39ø46'56.43696"N Easting 1974728.883m Longitude 122ø17'42.01925"W Longitude 122ø17'42.01925"W Elevation 113.619m Height 84.804m Height 84.804m To: Y380 Grid Local WGS 84 Northing 732736.532m Latitude 39ø45'45.85724"N Latitude 39ø45'45.85724"N Easting 1971089.373m Longitude 122ø20'14.63077"W Longitude 122ø20'14.63077"W Elevation 141.700m Height 112.785m Height 112.785m Baseline: ? Northing -2164.122m NS Fwd Azimuth 239ø04'40" ? X -3825.470m ? Easting -3639.510m Ell. Distance 4234.376m ? Y 746.583m ? Elevation 28.081m ? Height 27.982m ? Z -1655.193m Standard Errors Baseline Errors: ??? Northing 0.001m ? NS Fwd Azimuth 0.025 seconds ??? X 0.001m ??? Easting 0.001m ? Ell.Distance 0.001m ??? Y 0.001m ??? Elevation 0.001m ??? Height 0.001m ??? Z 0.001m Aposteriori Covariance Matrix X Y Z X 4.683e-7m2 Y 2.763e-7m2 6.080e-7m2 Z -2.490e-7m2 -3.188e-7m2 5.723e-7m2 Occupations From To Point Name: V380 Y380 Data file: V3800901.DAT Y3800901.rnx Receiver Type: 4000SSi Z-12 Receiver Serial Number: 14594 788 Antenna type: Compact L1/L2 w/Ground Plane Ashtech Geodetic III L1/L2 Measured To: Antenna Phase Center Bottom of antenna mount Antenna height Measured 1.952m 2.000m APC 1.952m 2.072m 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