More contour lines?

[Jadowo]

Ok I accidentally entered but Having more the lines of ranges in between would allow for quicker target accquisition. Lets say I'm targeting Building A at 300 degree and 1200 mils and my next target Building B is at 120 degrees and also at 1200 mils I could get that information quickly just by following the line I'm on. If the target was closer or futher by lets say 100 meters I could see that the target isn't on the line and probably closer to a different line lets say 1300 mils entirely letting me quickly adjust and estimate without having to select a target. It's kind of similar to what squadmortar XYZ had for it's grid for a dispersion of mortars in an area but over a larger area.