Cancellation of Dynamic ON/OFF Effects in Airborne Magnetic Survey

Cancellation of Dynamic ON/OFF Effects in Airborne Magnetic Survey Airborne magnetic surveys aims to measure the variations in the Earth magnetic field representing the local differences in the magnetization of the subsurface soils and rocks using aircrafts. However, magnetic data can suffer from some random/dynamic shifts due to ON/OFF electric transitions in any of the aircraft electrical instruments such as air conditioners. These ON/OFF shifts/effects must be cancelled before any further interpretation for the magnetic data. In this paper, a cancellation algorithm is proposed to remove any ON/OFF effects in the magnetic data while recovering the original data to its normal trend. The new algorithm is tested against real magnetic measurements with various transition effects. The results show the ability of the proposed algorithm to precisely specify the portion of the data that suffers from ON/OFF shifts and to recover the magnetic data at this portion. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Sensing and Imaging: An International Journal Springer Journals

Cancellation of Dynamic ON/OFF Effects in Airborne Magnetic Survey

Loading next page...
 
/lp/springer_journal/cancellation-of-dynamic-on-off-effects-in-airborne-magnetic-survey-P9x1fMWXHq
Publisher
Springer US
Copyright
Copyright © 2017 by Springer Science+Business Media, LLC
Subject
Engineering; Electrical Engineering; Microwaves, RF and Optical Engineering; Imaging / Radiology
ISSN
1557-2064
eISSN
1557-2072
D.O.I.
10.1007/s11220-017-0177-4
Publisher site
See Article on Publisher Site

Abstract

Airborne magnetic surveys aims to measure the variations in the Earth magnetic field representing the local differences in the magnetization of the subsurface soils and rocks using aircrafts. However, magnetic data can suffer from some random/dynamic shifts due to ON/OFF electric transitions in any of the aircraft electrical instruments such as air conditioners. These ON/OFF shifts/effects must be cancelled before any further interpretation for the magnetic data. In this paper, a cancellation algorithm is proposed to remove any ON/OFF effects in the magnetic data while recovering the original data to its normal trend. The new algorithm is tested against real magnetic measurements with various transition effects. The results show the ability of the proposed algorithm to precisely specify the portion of the data that suffers from ON/OFF shifts and to recover the magnetic data at this portion.

Journal

Sensing and Imaging: An International JournalSpringer Journals

Published: Aug 19, 2017

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off