What is the difference between agonic and aclinic?
Isogonic lines join the points of equal declination, agonic lines pass through points of zero declination, isoclinic lines joins the points of equal dip or inclination, aclinic lines join the places of zero dip and isodynamic lines joins the places of same horizontal field.
Isogonic lines join the points of equal declination, agonic lines pass through points of zero declination, isoclinic lines joins the points of equal dip or inclination, aclinic lines join the places of zero dip and isodynamic lines joins the places of same horizontal field.
