L07-page5 - A anomaly totalfield F F F = r F A total = 5 nT...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
5 Total Field Anomaly • Many instruments measure only the total field • If F earth >>F A , then the total field anomaly is approximately the component of F A in the direction of F earth earth
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: A anomaly totalfield F F F = r F A total = 5 nT F eUndisturbed = 55,000 nT F eUndisturbed = 55,005 nT F A =12 nT Monopole Field F A F E F A F E F At F At...
View Full Document

This note was uploaded on 01/07/2012 for the course PHYSICS 384 taught by Professor Wei during the Spring '09 term at SUNY Stony Brook.

Ask a homework question - tutors are online