Baseline Summary B902 (1500 to Y852) 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: 9898.874m Elevation mask: 15 degrees Variance ratio: 19.7 Reference variance: 1.115 RMS: 0.012m Horizontal Precision 1-sigma (scaled): 0.001m Vertical Precision 1-sigma (scaled): 0.003m Start time (GPS Time): 04/03/17, 21:28:30.000 1262, 336510.000 Stop time (GPS Time): 04/03/17, 22:12:45.000 1262, 339165.000 Occupation time: 00:44:15.000 Baseline Components (Mark to Mark) From: 1500 Grid Local WGS 84 Northing 705184.480m Latitude 39ø30'54.13150"N Latitude 39ø30'54.13149"N Easting 2006013.438m Longitude 121ø55'48.24531"W Longitude 121ø55'48.24531"W Elevation 30.438m Height 2.242m Height 2.242m To: Y852 Grid Local WGS 84 Northing 698761.570m Latitude 39ø27'25.92496"N Latitude 39ø27'25.92495"N Easting 1998482.036m Longitude 122ø01'03.49792"W Longitude 122ø01'03.49792"W Elevation 27.988m Height -0.638m Height -0.638m Baseline: ? Northing -6422.910m NS Fwd Azimuth 229ø35'10" ? X -8551.745m ? Easting -7531.402m Ell. Distance 9898.874m ? Y 527.538m ? Elevation -2.450m ? Height -2.880m ? Z -4957.527m Standard Errors Baseline Errors: ??? Northing 0.001m ? NS Fwd Azimuth 0.024 seconds ??? X 0.001m ??? Easting 0.001m ? Ell.Distance 0.001m ??? Y 0.002m ??? Elevation 0.003m ??? Height 0.003m ??? Z 0.002m Aposteriori Covariance Matrix X Y Z X 1.563e-6m2 Y 1.694e-6m2 3.582e-6m2 Z -1.352e-6m2 -2.053e-6m2 3.663e-6m2 Occupations From To Point Name: 1500 Y852 Data file: 15000774.DAT Y8520774.DAT Receiver Type: 4000SSi 4000SSi Receiver Serial Number: 7613 17633 Antenna type: Compact L1/L2 w/Ground Plane Permanent L1/L2 Measured To: Antenna Phase Center Bottom of antenna mount Antenna height Measured 2.063m 2.000m APC 2.063m 2.067m 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