to Top Menu	Program "plamag" Draw contour map of the result of Magnetization Intensity Mapping on an A4 sheet, with masking the surrounding source zone.
Working Dir.
LOG Filename
Input source Filename
(ref.) Obs.anom. Filename	↑ (in 0.01 A/m)
Number of Grids             to limit drawing range	(S and N)       (W and E)
Output PS Filename	.ps   1 (Portrait) 2 (Landscape) (Orientation of A4 paper)
Contour interval	(A/m)
Size of drawing	(cm) ←[Portrait: Width / Landscape: Height]
Draw suppl. items ?	Scale-bar     LL Position (cm) [Right and Up] Lat.Lon.Lines Coastlines     Rivers   Pref.Boundary