Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/4449
DC Field | Value | Language |
---|---|---|
dc.contributor.authorall | Caratori Tontini, F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia | en |
dc.contributor.authorall | Pedersen, L. B.; Uppsala University | en |
dc.date.accessioned | 2008-12-03T15:30:48Z | en |
dc.date.available | 2008-12-03T15:30:48Z | en |
dc.date.issued | 2008 | en |
dc.identifier.uri | http://hdl.handle.net/2122/4449 | en |
dc.description.abstract | The use of the integral moments for interpreting magnetic data is based on a very elegant property of potential fields, but in the past it has not been completely exploited due to problems concerning real data. We describe a new 3-D development of previous 2-D results aimed at determining the magnetization direction, extending the calculation to second-order moments to recover the centre of mass of the magnetization distribution. The method is enhanced to reduce the effects of the regional field that often alters the first-order solutions. Moreover, we introduce an iterative correction to properly assess the errors coming from finite-size surveys or interaction with neighbouring anomalies, which are the most important causes of the failing of the method for real data. We test the method on some synthetic examples, and finally, we show the results obtained by analysing the aeromagnetic anomaly of the Monte Vulture volcano in Southern Italy. | en |
dc.language.iso | English | en |
dc.publisher.name | Blackwell Publishing | en |
dc.relation.ispartof | Geophysical Journal International | en |
dc.relation.ispartofseries | /174(2008) | en |
dc.subject | magnetic anomalies | en |
dc.title | Interpreting magnetic data by integral moments | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.description.pagenumber | 815-824 | en |
dc.subject.INGV | 04. Solid Earth::04.02. Exploration geophysics::04.02.04. Magnetic and electrical methods | en |
dc.subject.INGV | 04. Solid Earth::04.05. Geomagnetism::04.05.04. Magnetic anomalies | en |
dc.identifier.doi | 10.1111/j.1365-246X.2008.03872.x | en |
dc.description.obiettivoSpecifico | 2.6. TTC - Laboratorio di gravimetria, magnetismo ed elettromagnetismo in aree attive | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Caratori Tontini, F. | en |
dc.contributor.author | Pedersen, L. B. | en |
dc.contributor.department | Uppsala University | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Uppsala University | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
Appears in Collections: | Article published / in press |
Files in This Item:
File | Description | Size | Format | Existing users please Login |
---|---|---|---|---|
intmom3D.pdf | 1.04 MB | Adobe PDF |
WEB OF SCIENCETM
Citations
50
12
checked on Feb 10, 2021
Page view(s)
150
checked on Apr 17, 2024
Download(s)
30
checked on Apr 17, 2024