Baseline Summary B1471 (WILS to FREN) 
Processed:
Friday, Apr 02, 2004 06:52:59AM
Solution type:
L1 fixed
Solution acceptability:
High reference variance
Ephemeris used:
Precise
Met Data:
Standard
Baseline slope distance:
4971.237m
Elevation mask:
15 degrees
Variance ratio:
60.4
Reference variance:
12.940
RMS:
0.012m
Horizontal Precision 1-sigma (scaled):
0.004m
Vertical Precision 1-sigma (scaled):
0.007m

Start time (GPS Time):
04/03/30, 20:25:15.000
1264, 246315.000
Stop time (GPS Time):
04/03/30, 21:30:00.000
1264, 250200.000
Occupation time:
01:04:45.000
  
Baseline Components (Mark to Mark) 
From:
WILS 
 
 
 
 
Grid
 
Local
 
WGS 84
 
Northing
711398.140m 
Latitude
39ø34'15.11863"N 
Latitude
39ø34'15.11862"N 
Easting
1983347.252m 
Longitude
122ø11'37.72706"W 
Longitude
122ø11'37.72706"W 
Elevation
44.519m 
Height
15.705m
Height
15.705m

To:
FREN 
 
 
 
 
Grid
 
Local
 
WGS 84
 
Northing
712695.832m 
Latitude
39ø34'56.81811"N 
Latitude
39ø34'56.81810"N
Easting
1978548.646m
Longitude
122ø14'58.93049"W
Longitude
122ø14'58.93049"W
Elevation
50.554m
Height
21.611m
Height
21.611m

Baseline:
 
 
 
 
 
? Northing
1297.692m
NS Fwd Azimuth
285ø00'38"
? X
-3628.003m
? Easting
-4798.606m
Ell. Distance
4971.219m
? Y
3249.730m
? Elevation
6.035m
? Height
5.906m
? Z
995.011m
  
Standard Errors 
Baseline Errors:
 
 
 
 
 
??? Northing
0.001m
? NS Fwd Azimuth
0.041 seconds
??? X
0.001m
??? Easting
0.001m
? Ell.Distance
0.001m
??? Y
0.001m
??? Elevation
0.002m
??? Height
0.002m
??? Z
0.002m
  
Aposteriori Covariance Matrix 
 
X 
Y 
Z 
X 
1.076e-6m2
 
 
Y 
9.930e-7m2
2.054e-6m2
 
Z 
-9.551e-7m2
-1.374e-6m2
2.695e-6m2
  
Occupations 
 
From
To
Point Name:
WILS
FREN
Data file:
WILS0903.DAT
FREN090L.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