Colors
Field value (A/m)
Green
Up to down: 0.4 0.3 0.2 0.1 A/m
Blue
Pass field value 0.042893219 A/m
Gray
Sea level: field value at 0.0 A/m
Red
Up to down: −0.05 −0.1 −0.15 −0.2 A/m