tcpScancyr
Filter by angle - TNSB3
6.3 Filter by angle
Figure 21 -Filter by angle
X/Z: X, Z position of the circle with respect to the alignments.
Station: Station interval of the filter.
Angle: You can vary the start angle and the angle taken by the filter.
Radius: Radius of the circumference or circular sector.
Figure 22 - Filter by angle, X=0, Z=3.0, Start=55, Arc=37