Network Adjustment

www.trimble.com Trimble Total Control 2.60, Copyright (C) 2001 by Trimble Navigation Ltd., 31.5.2004,19:37:00
 
 
 
 
Statistics
Adjustment in the national system.
System: Czech Republic - Krovak (Datum: S-JTSK, Projection: Czech Republic - Krovak)
GeoidmodelEGM96 (Global)
Number of baselines3
Number of terrestrial measurements0
Number of control points in national system3
Number of adjusted points4
Confidence level1 Sigmas
Significance level for tau test1.00 %
Standard error of unit weight3.230
Number of iterations3
 
 
 

1.

Adjusted Transformation Parameters WGS84->National:

Parameter Value Std.Dev.
Scale 1.000002628 0.000014810
Rotation X 11.5289 arcsec 7.1168 arcsec
Rotation Y -1.9565 arcsec 15.8700 arcsec
Rotation Z -0.7778 arcsec 6.2127 arcsec
Translation X -652.8035 m  
Translation Y -362.4679 m  
Translation Z -396.0361 m  
The translation has been calculated using the WGS84 coordinates of point 232.
 
 
 

2.

Baselines Input in WGS84 (Components and Std.Dev.)

Baseline DX [m] DY [m] DZ [m] sDX [mm] sDY [mm] sDZ [mm] Solution
234-232 422.0423 -1034.9741 -331.7073 10.7 4.9 7.9 Double Diff. / Fixed / L1
234-235 436.3588 636.5774 -559.0136 8.7 3.7 9.8 Double Diff. / Fixed / L1
234-332 324.4513 912.9532 -439.9449 17.1 9.1 24.5 Double Diff. / Fixed / L1
Standard deviations of the static baselines have been multiplied with the factor 10.00.
Baselines which were rejected by the statistical test are marked.
 
 

3.

National Control Points Input (Plane Coord. and Std.Dev.)

Point N [m] E [m] ell.H [m] sN [mm] sE [mm] sH [mm]
232 996944.9300 847080.1900 784.0400 0.0 0.0 0.0
234 996771.4500 845936.1100 924.2900 0.0 0.0 0.0
332 997571.9400 845235.4400 917.2700 0.0 0.0 0.0
Coordinates which were not considered in the adjustment are in brackets.
 
 

4.

Adjusted Baselines in WGS84 (Components and Std.Dev.)

Baseline DX [m] DY [m] DZ [m] sDX [mm] sDY [mm] sDZ [mm]
234-232 422.0264 -1034.9708 -331.7067 31.9 15.0 25.2
234-235 436.3588 636.5774 -559.0136 28.1 11.8 31.8
234-332 324.4315 912.9768 -439.9253 53.4 15.1 53.1
 
 

5.

Baseline Residuals (Residuals and Standardized Res.)

Baseline vN [mm] vE [mm] vH [mm] vN/svN vE/svE vH/svH
234-232 11.8 6.7 -8.9 1.369 0.828 -0.902
234-235 0.0 0.0 0.0 0.000 0.000 0.000
234-332 23.4 27.4 6.1 0.509 1.046 0.157
Baselines which were rejected by the statistical test are marked.
 
 

6.

Adjusted Points in WGS84 (Cart. Coordinates and Residuals)

Point X [m] Y [m] Z [m] resX [mm] resY [mm] resZ [mm]
232 3975036.6966 909026.4370 4889059.1477 0.0 0.0 -0.0
234 3974614.6702 910061.4078 4889390.8543 0.0 0.0 -0.0
235 3975051.0290 910697.9852 4888831.8407 ------ ------ ------
332 3974939.1016 910974.3846 4888950.9291 0.0 0.0 -0.0
 
 

7.

Adjusted Points in WGS84 (Cart. Coordinates and Std.Dev.)

Point X [m] Y [m] Z [m] sX [mm] sY [mm] sZ [mm]
232 3975036.6966 909026.4370 4889059.1477 0.0 0.0 0.0
234 3974614.6702 910061.4078 4889390.8543 0.0 0.0 0.0
235 3975051.0290 910697.9852 4888831.8407 28.1 11.8 31.8
332 3974939.1016 910974.3846 4888950.9291 0.0 0.0 0.0
 
 

8.

Adjusted Points in WGS84 (Geogr. Coordinates and Std.Dev.)

Point Lat [Deg] Lon [Deg] ell.H [m] sN [mm] sE [mm] sH [mm]
232 N 50° 21' 35.39316'' E 12° 52' 52.02957'' 829.8119 0.0 0.0 0.0
234 N 50° 21' 46.73936'' E 12° 53' 47.82680'' 970.0848 0.0 0.0 0.0
235 N 50° 21' 21.05884'' E 12° 54' 14.28627'' 901.6349 20.4 11.2 37.3
332 N 50° 21' 24.69766'' E 12° 54' 29.17775'' 963.1167 0.0 0.0 0.0
 
 

9.

Adjusted Points in National System (Plane Coord. and Residuals)

Point N [m] E [m] ell.H [m] resN [mm] resE [mm] resH [mm]
232 996944.9293 847080.1897 784.0400 -0.7 -0.3 -0.0
234 996771.4493 845936.1097 924.2900 -0.7 -0.3 0.0
235 997636.9389 845543.7503 855.7935 ------ ------ ------
332 997571.9393 845235.4397 917.2700 -0.7 -0.3 -0.0
 
 

10.

Adjusted Points in National System (Plane Coord. and Std.Dev.)

Point N [m] E [m] ell.H [m] sN [mm] sE [mm] sH [mm]
232 996944.9293 847080.1897 784.0400 0.0 0.0 0.0
234 996771.4493 845936.1097 924.2900 0.0 0.0 0.0
235 997636.9389 845543.7503 855.7935 20.4 11.2 37.3
332 997571.9393 845235.4397 917.2700 0.0 0.0 0.0
 
 

11.

Adjusted Points Error Ellipses

Point A [mm] B [mm] Angle [Deg]
232 0.0 0.0 90.0
234 0.0 0.0 90.0
235 20.5 11.1 5.0
332 0.0 0.0 90.0
 



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