Baseline Summary B1625 (J143 to CHO1) 
Processed:
Wednesday, May 26, 2004 05:02:51PM
Solution type:
Iono free fixed
Solution acceptability:
Solution acceptable
Ephemeris used:
Precise
Met Data:
Standard
Baseline slope distance:
20437.163m
Elevation mask:
15 degrees
Variance ratio:
10.4
Reference variance:
0.715
RMS:
0.010m
Horizontal Precision 1-sigma (scaled):
0.000m
Vertical Precision 1-sigma (scaled):
0.002m

Start time (GPS Time):
04/03/24, 15:59:45.000
1263, 316785.000
Stop time (GPS Time):
04/03/24, 21:00:15.000
1263, 334815.000
Occupation time:
05:00:30.000
  
Baseline Components (Mark to Mark) 
From:
J143 
 
 
 
 
Grid
 
Local
 
WGS 84
 
Northing
716466.382m 
Latitude
39ø36'58.48837"N 
Latitude
39ø36'58.48837"N 
Easting
2027307.082m 
Longitude
121ø40'55.13095"W 
Longitude
121ø40'55.13095"W 
Elevation
62.609m 
Height
35.079m
Height
35.079m

To:
CHO1 
 
 
 
 
Grid
 
Local
 
WGS 84
 
Northing
696088.312m 
Latitude
39ø25'57.51836"N 
Latitude
39ø25'57.51835"N
Easting
2028844.003m
Longitude
121ø39'53.84478"W
Longitude
121ø39'53.84478"W
Elevation
45.195m
Height
17.008m
Height
17.008m

Baseline:
 
 
 
 
 
? Northing
-20378.070m
NS Fwd Azimuth
175ø53'14"
? X
-5558.733m
? Easting
1536.922m
Ell. Distance
20437.080m
? Y
-11797.422m
? Elevation
-17.413m
? Height
-18.071m
? Z
-15735.277m
  
Standard Errors 
Baseline Errors:
 
 
 
 
 
??? Northing
0.000m
? NS Fwd Azimuth
0.004 seconds
??? X
0.001m
??? Easting
0.000m
? Ell.Distance
0.000m
??? Y
0.002m
??? Elevation
0.003m
??? Height
0.003m
??? Z
0.002m
  
Aposteriori Covariance Matrix 
 
X 
Y 
Z 
X 
1.421e-6m2
 
 
Y 
2.185e-6m2
3.862e-6m2
 
Z 
-2.069e-6m2
-3.418e-6m2
3.343e-6m2
  
Occupations 
 
From
To
Point Name:
J143
CHO1
Data file:
J1430841.DAT
CHO10840.rnx
Receiver Type:
4000SSi
Z-12
Receiver Serial Number:
14594
20101
Antenna type:
Compact L1/L2 w/Ground Plane
Ashtech Geodetic III USCG w/Radome
Measured To:
Antenna Phase Center
Antenna Phase Center
Antenna height
Measured
1.952m
0.000m
 
APC
1.952m
0.000m
  
  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