Baseline Summary B1448 (CREE to W215) 
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:
13463.785m
Elevation mask:
15 degrees
Variance ratio:
12.0
Reference variance:
1.314
RMS:
0.012m
Horizontal Precision 1-sigma (scaled):
0.006m
Vertical Precision 1-sigma (scaled):
0.011m

Start time (GPS Time):
04/03/19, 19:56:15.000
1262, 503775.000
Stop time (GPS Time):
04/03/19, 20:04:00.000
1262, 504240.000
Occupation time:
00:07:45.000
  
Baseline Components (Mark to Mark) 
From:
CREE 
 
 
 
 
Grid
 
Local
 
WGS 84
 
Northing
729296.759m 
Latitude
39ø43'53.45226"N 
Latitude
39ø43'53.45225"N 
Easting
1964566.639m 
Longitude
122ø24'48.01157"W 
Longitude
122ø24'48.01157"W 
Elevation
158.468m 
Height
129.441m
Height
129.441m

To:
W215 
 
 
 
 
Grid
 
Local
 
WGS 84
 
Northing
736495.963m 
Latitude
39ø47'44.92891"N 
Latitude
39ø47'44.92891"N
Easting
1953189.981m
Longitude
122ø32'47.57844"W
Longitude
122ø32'47.57844"W
Elevation
207.756m
Height
178.826m
Height
178.826m

Baseline:
 
 
 
 
 
? Northing
7199.204m
NS Fwd Azimuth
302ø03'57"
? X
-7197.609m
? Easting
-11376.658m
Ell. Distance
13463.372m
? Y
9950.030m
? Elevation
49.289m
? Height
49.385m
? Z
5519.495m
  
Standard Errors 
Baseline Errors:
 
 
 
 
 
??? Northing
0.004m
? NS Fwd Azimuth
0.043 seconds
??? X
0.004m
??? Easting
0.004m
? Ell.Distance
0.005m
??? Y
0.008m
??? Elevation
0.009m
??? Height
0.009m
??? Z
0.006m
  
Aposteriori Covariance Matrix 
 
X 
Y 
Z 
X 
1.888e-5m2
 
 
Y 
2.026e-5m2
6.706e-5m2
 
Z 
-1.961e-5m2
-2.560e-5m2
3.552e-5m2
  
Occupations 
 
From
To
Point Name:
CREE
W215
Data file:
CREE0793.DAT
W2150793.rnx
Receiver Type:
4000SSi
Z-12
Receiver Serial Number:
17633
788
Antenna type:
Permanent L1/L2
Ashtech Geodetic III L1/L2
Measured To:
Antenna Phase Center
Bottom of antenna mount
Antenna height
Measured
2.063m
2.000m
 
APC
2.063m
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