Baseline Summary B1121 (2966 to N852) 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: 5041.442m Elevation mask: 15 degrees Variance ratio: 8.6 Reference variance: 0.572 RMS: 0.010m Horizontal Precision 1-sigma (scaled): 0.005m Vertical Precision 1-sigma (scaled): 0.003m Start time (GPS Time): 04/03/18, 19:51:30.000 1262, 417090.000 Stop time (GPS Time): 04/03/18, 20:45:15.000 1262, 420315.000 Occupation time: 00:53:45.000 Baseline Components (Mark to Mark) From: 2966 Grid Local WGS 84 Northing 735774.143m Latitude 39ø47'25.30914"N Latitude 39ø47'25.30913"N Easting 1980652.600m Longitude 122ø13'33.16732"W Longitude 122ø13'33.16732"W Elevation 91.752m Height 63.154m Height 63.154m To: N852 Grid Local WGS 84 Northing 737901.428m Latitude 39ø48'34.60825"N Latitude 39ø48'34.60824"N Easting 1985223.129m Longitude 122ø10'21.23921"W Longitude 122ø10'21.23921"W Elevation 75.997m Height 47.593m Height 47.593m Baseline: ? Northing 2127.285m NS Fwd Azimuth 64ø53'54" ? X 4599.088m ? Easting 4570.529m Ell. Distance 5041.374m ? Y -1265.195m ? Elevation -15.755m ? Height -15.561m ? Z 1632.118m Standard Errors Baseline Errors: ??? Northing 0.004m ? NS Fwd Azimuth 0.258 seconds ??? X 0.003m ??? Easting 0.006m ? Ell.Distance 0.003m ??? Y 0.007m ??? Elevation 0.005m ??? Height 0.005m ??? Z 0.003m Aposteriori Covariance Matrix X Y Z X 7.518e-6m2 Y -1.185e-5m2 5.452e-5m2 Z -7.229e-6m2 6.195e-6m2 9.020e-6m2 Occupations From To Point Name: 2966 N852 Data file: 29660783.DAT N8520783.DAT Receiver Type: 4000SSi 4000SSi Receiver Serial Number: 6782 7618 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 2.063m 2.063m APC 2.063m 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