version I what i made have 1X200 sensors. sensors have just stripes of metal  Fe80Ni20 alloy sensors have contacted to that way ++/--

that makes magnetic waves make higher to high points and lower to low points of waves and noise just stay or cancel itsely and if use some filter can remove huge part of noise.Im don´t but to picture that main reason have I don´t like to post prototypes pictures come to then when project is ended. now have one main problem that homogeneity not to good.I use coils but I think there have more problem to resolution idea what I come  have simple two coils one switch work all time other is on or off one magneto meters made device  gyroscope measure  what measure magnetic field directions colis have max 0,5Tm. version II I think use 100X100 sensor massive similar coils and do that all smaller and senor must be able to move itsely