Baseline Summary B1479 (WALK to Q107)
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Processed: |
Friday, Apr 02, 2004 06:52:59AM |
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Solution type: |
Iono free fixed |
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Solution acceptability: |
Solution acceptable |
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Ephemeris used: |
Precise |
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Met Data: |
Standard |
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Baseline slope distance: |
6218.747m |
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Elevation mask: |
15 degrees |
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Variance ratio: |
24.7 |
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Reference variance: |
0.987 |
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RMS: |
0.012m |
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Horizontal Precision 1-sigma (scaled): |
0.001m |
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Vertical Precision 1-sigma (scaled): |
0.002m |
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Start time (GPS Time): |
04/03/30, 18:27:45.000 |
1264, 239265.000 |
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Stop time (GPS Time): |
04/03/30, 19:29:30.000 |
1264, 242970.000 |
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Occupation time: |
01:01:45.000 |
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Baseline Components (Mark to Mark)
| From: | WALK | ||||
| Grid | Local | WGS 84 | |||
| Northing | 706211.791m | Latitude | 39°31'27.10152"N | Latitude | 39°31'27.10151"N |
| Easting | 1985816.048m | Longitude | 122°09'53.89373"W | Longitude | 122°09'53.89373"W |
| Elevation | 39.305m | Height | 10.460m | Height | 10.460m |
| To: | Q107 | ||||
| Grid | Local | WGS 84 | |||
| Northing | 706227.651m | Latitude | 39°31'27.16952"N | Latitude | 39°31'27.16951"N |
| Easting | 1979597.686m | Longitude | 122°14'14.26238"W | Longitude | 122°14'14.26238"W |
| Elevation | 46.210m | Height | 17.175m | Height | 17.175m |
| Baseline: | |||||
| D Northing | 15.860m | NS Fwd Azimuth | 270°02'32" | D X | -5264.241m |
| D Easting | -6218.362m | Ell. Distance | 6218.730m | D Y | 3310.671m |
| D Elevation | 6.905m | D Height | 6.715m | D Z | 5.891m |
| Baseline Errors: | |||||
| s D Northing | 0.001m | s NS Fwd Azimuth | 0.038 seconds | s D X | 0.001m |
| s D Easting | 0.001m | s Ell.Distance | 0.001m | s D Y | 0.002m |
| s D Elevation | 0.002m | s D Height | 0.002m | s D Z | 0.002m |
| X | Y | Z | |
| X | 1.419e-6m2 | ||
| Y | 1.384e-6m2 | 4.387e-6m2 | |
| Z | -1.220e-6m2 | -1.644e-6m2 | 2.314e-6m2 |
| From | To | ||
| Point Name: | WALK | Q107 | |
| Data file: | WALK0902.DAT | Q1070900.rnx | |
| Receiver Type: | 4000SSi | Z-12 | |
| Receiver Serial Number: | 14632 | 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 | |
Processing Style - Precise Ephemeris
| Elevation Mask | 15 degrees |
| Ephemeris | Precise |
| Solution Type | Fixed |
| Minimum baseline observation time | 120 seconds |
| Maximum baseline length to attempt a fixed solution : | |
| Using broadcast ephemeris | 200 kilometers |
| Using precise ephemeris | 2000 kilometers |
| 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 |
| 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 |
| 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 | |||
| 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
| Interpolation method | Linear |
| Number of points to fit | 2 |
| Maximum allowed missing epochs | 0 |
| Time offset | 0 microseconds |
| Search method | Optimal |