Matches in SemOpenAlex for { <https://semopenalex.org/work/W2140290377> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2140290377 endingPage "1398" @default.
- W2140290377 startingPage "1387" @default.
- W2140290377 abstract "We describe a multiscale method to estimate the excess mass of gravity anomaly sources, based on the theory of source moments. Using a multipole expansion of the potential field and considering only the data along the vertical direction, a system of linear equations is obtained. The choice of inverting data along a vertical profile can help us to reduce the interference effects due to nearby anomalies and will allow a local estimate of the source parameters. A criterion is established allowing the selection of the optimal highest altitude of the vertical profile data and truncation order of the series expansion. The inversion provides an estimate of the total anomalous mass and of the depth to the centre of mass. The method has several advantages with respect to classical methods, such as the Gauss’ method: (i) we need just a 1-D inversion to obtain our estimates, being the inverted data sampled along a single vertical profile; (ii) the resolution may be straightforward enhanced by using vertical derivatives; (iii) the centre of mass is also estimated, besides the excess mass; (iv) the method is very robust versus noise; (v) the profile may be chosen in such a way to minimize the effects from interfering anomalies or from side effects due to the a limited area extension. The multiscale estimation of excess mass method can be successfully used in various fields of application. Here, we analyse the gravity anomaly generated by a sulphide body in the Skelleftea ore district, North Sweden, obtaining source mass and volume estimates in agreement with the known information. We show also that these estimates are substantially improved with respect to those obtained with the classical approach." @default.
- W2140290377 created "2016-06-24" @default.
- W2140290377 creator A5045755608 @default.
- W2140290377 creator A5048573818 @default.
- W2140290377 creator A5086205342 @default.
- W2140290377 date "2014-04-12" @default.
- W2140290377 modified "2023-09-23" @default.
- W2140290377 title "Multiscale estimation of excess mass from gravity data" @default.
- W2140290377 cites W1858640620 @default.
- W2140290377 cites W1919534505 @default.
- W2140290377 cites W2000798386 @default.
- W2140290377 cites W2008571020 @default.
- W2140290377 cites W2048133805 @default.
- W2140290377 cites W2060902390 @default.
- W2140290377 cites W2079343984 @default.
- W2140290377 cites W2115357067 @default.
- W2140290377 cites W2118404233 @default.
- W2140290377 cites W2118760605 @default.
- W2140290377 cites W2127360552 @default.
- W2140290377 cites W2129281185 @default.
- W2140290377 cites W2141361140 @default.
- W2140290377 cites W2151638502 @default.
- W2140290377 cites W2160073004 @default.
- W2140290377 cites W2469183528 @default.
- W2140290377 cites W4236737441 @default.
- W2140290377 doi "https://doi.org/10.1093/gji/ggu082" @default.
- W2140290377 hasPublicationYear "2014" @default.
- W2140290377 type Work @default.
- W2140290377 sameAs 2140290377 @default.
- W2140290377 citedByCount "6" @default.
- W2140290377 countsByYear W21402903772017 @default.
- W2140290377 countsByYear W21402903772018 @default.
- W2140290377 countsByYear W21402903772020 @default.
- W2140290377 crossrefType "journal-article" @default.
- W2140290377 hasAuthorship W2140290377A5045755608 @default.
- W2140290377 hasAuthorship W2140290377A5048573818 @default.
- W2140290377 hasAuthorship W2140290377A5086205342 @default.
- W2140290377 hasBestOaLocation W21402903771 @default.
- W2140290377 hasConcept C121332964 @default.
- W2140290377 hasConcept C127313418 @default.
- W2140290377 hasConcept C13280743 @default.
- W2140290377 hasConcept C151213697 @default.
- W2140290377 hasConcept C151730666 @default.
- W2140290377 hasConcept C165205528 @default.
- W2140290377 hasConcept C1893757 @default.
- W2140290377 hasConcept C2776364302 @default.
- W2140290377 hasConcept C52765159 @default.
- W2140290377 hasConcept C56859440 @default.
- W2140290377 hasConcept C62520636 @default.
- W2140290377 hasConcept C77928131 @default.
- W2140290377 hasConcept C8058405 @default.
- W2140290377 hasConcept C96342900 @default.
- W2140290377 hasConceptScore W2140290377C121332964 @default.
- W2140290377 hasConceptScore W2140290377C127313418 @default.
- W2140290377 hasConceptScore W2140290377C13280743 @default.
- W2140290377 hasConceptScore W2140290377C151213697 @default.
- W2140290377 hasConceptScore W2140290377C151730666 @default.
- W2140290377 hasConceptScore W2140290377C165205528 @default.
- W2140290377 hasConceptScore W2140290377C1893757 @default.
- W2140290377 hasConceptScore W2140290377C2776364302 @default.
- W2140290377 hasConceptScore W2140290377C52765159 @default.
- W2140290377 hasConceptScore W2140290377C56859440 @default.
- W2140290377 hasConceptScore W2140290377C62520636 @default.
- W2140290377 hasConceptScore W2140290377C77928131 @default.
- W2140290377 hasConceptScore W2140290377C8058405 @default.
- W2140290377 hasConceptScore W2140290377C96342900 @default.
- W2140290377 hasIssue "3" @default.
- W2140290377 hasLocation W21402903771 @default.
- W2140290377 hasOpenAccess W2140290377 @default.
- W2140290377 hasPrimaryLocation W21402903771 @default.
- W2140290377 hasRelatedWork W195691345 @default.
- W2140290377 hasRelatedWork W2023988979 @default.
- W2140290377 hasRelatedWork W2032804486 @default.
- W2140290377 hasRelatedWork W2067663482 @default.
- W2140290377 hasRelatedWork W2379237609 @default.
- W2140290377 hasRelatedWork W2400281333 @default.
- W2140290377 hasRelatedWork W2592281328 @default.
- W2140290377 hasRelatedWork W3010723355 @default.
- W2140290377 hasRelatedWork W3203935222 @default.
- W2140290377 hasRelatedWork W1128037245 @default.
- W2140290377 hasVolume "197" @default.
- W2140290377 isParatext "false" @default.
- W2140290377 isRetracted "false" @default.
- W2140290377 magId "2140290377" @default.
- W2140290377 workType "article" @default.