%
%  H. Wolf (1979): Ausgleichungsrechnung II. Dümmlers, S. 66
%
[Project]
Free Distance-Direction-Angle network

[Source]
Wolf W (1979): Ausgleichungsrechnung II. Dümmlers, pp. 66

[Coordinates]
%        x         y         H
1 184423.28 726419.33
2 186444.18 726476.66
3 183257.84 725490.35
4 184292.00 723313.00
5 185487.00 721829.00
6 186708.72 722104.58
7 184868.20 725139.70
8 186579.30 725336.60
9 185963.07 723322.02

%
% Graphics parameter
[Graphics]
ellpos:183750,726750,5            % xebar,yebar,lmstab (Position of scale of error ellipses in figure and length/unit of scale [cm])
scale:5000                         % scale (for error ellipses)
axlims:183000,187000,721500,727000 % axlims for axis
legpos:Southwest
xticks:1000
yticks:1000

%
%  Datum specification (if applicable, with standard deviation [m] or variance-covariance matrix [m^2] (in case of a dynamic network)
[Datum]
free x1 y1 x2 y2 x3 y3 x4 y4 x5 y5
     x6 y6 x7 y7 x8 y8 x9 y9

%
%  Standard deviation of unit weight with unit (a priori standard deviation)
[Sigma0]
2.5 mgon % in order to become direction weights 1 (as they are in Wolf)

%
%  Directions [gon] with standard deviations [gon]
[Directions]
1 2   0.0000 0.0025
1 7  80.5000
1 3 158.9610

2 8   0.0000
2 7  62.7260
2 1 105.7120

3 1   0.0000
3 7  56.4960
3 9  85.8450
3 4 114.5950

4 7   0.0000
4 8  34.4500
4 9  80.2110
4 5 137.4020
4 3 352.3090

5 9   0.0000
5 6  66.2450
5 4 337.2160

6 5   0.0000
6 9  79.1690
6 8 111.5820

7 2   0.0000
7 8  37.4980
7 9 110.2580
7 4 164.2320
7 3 258.4410
7 1 323.4860

8 6   0.0000
8 9  21.4450
8 4  56.4420

9 8   0.0000
9 6 146.1430
9 5 200.7330
9 4 280.7560
9 3 324.1050
9 7 346.5690

%
%  Approximate orientation unknown [gon]
[ApproximateOrientation]
1  98.
2 192.
3  57.
4  19.
5  19.
6 285.
7  55.
8 197.
9  18.

%
%  Distances [m] with constant standard deviation (sigma_c) [m], distance dependent standard deviation (sigma_s) [m] {sigma^2=sigma_c^2 + s[m]*sigma_s^2}
[Distances]
7 9 2121.90 0.03

%
%  Angles [gon] with standard deviation [gon]
[Angles]
8 7 2 99.7810 0.0035