MétaCan
Menu
Back to cohort
Record W2042272013 · doi:10.1190/1.1816382

Processing gravity gradiometer data using an equivalent source technique

2001· article· en· W2042272013 on OpenAlex
Yaoguo Li

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEarth and Planetary Sciences
TopicGeophysical and Geoelectrical Methods
Canadian institutionsnot available
Fundersnot available
KeywordsGradiometerComputer sciencePhysics

Abstract

fetched live from OpenAlex

PreviousNext No AccessSEG Technical Program Expanded Abstracts 2001Processing gravity gradiometer data using an equivalent source techniqueAuthors: Yaoguo LiYaoguo LiGravity and Magnetics Research Consortium, Department of Geophysics, Colorado School of Mines, Golden, COhttps://doi.org/10.1190/1.1816382 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Permalink: https://doi.org/10.1190/1.1816382FiguresReferencesRelatedDetailsCited byA Dual-Layer Equivalent-Source Method for Deriving Gravity Field Vector and Gravity Tensor Components from Observed Gravity Data16 May 2022 | Pure and Applied Geophysics, Vol. 179, No. 6-7History of the Method for Sourcewise Approximations of Geopotential Fields2 April 2022 | Izvestiya, Physics of the Solid Earth, Vol. 58, No. 2Combined Compact and Smooth Inversion for Gravity and Gravity Gradiometry DataIEEE Transactions on Geoscience and Remote Sensing, Vol. 60Local separation of potential field anomalies using equivalent sources: application for the 3-D structure of mantle uplift beneath Von Kármán crater, the Moon5 August 2021 | Geophysical Journal International, Vol. 227, No. 3From space to lithosphere: inversion of the GOCE gravity gradients. Supply to the Earth's interior study26 June 2020 | Geophysical Journal International, Vol. 223, No. 1Kantorovich-Rubinstein misfit for inverting gravity-gradient data by the level-set methodGuanghui Huang, Xinming Zhang, and Jianliang Qian14 August 2019 | GEOPHYSICS, Vol. 84, No. 5Equivalent source processing of vector gravity dataJoseph Capriotti and Yaoguo Li10 August 20193D inversion of airborne gravity gradiometry data for the Budgell Harbour Stock, Newfoundland: A case history using a probabilistic approachMeixia Geng, J. Kim Welford, Colin G. Farquharson, and Alexander L. Peace28 May 2019 | GEOPHYSICS, Vol. 84, No. 4Understanding curvatures of the equipotential surface in gravity gradiometryYaoguo Li22 June 2018 | GEOPHYSICS, Vol. 83, No. 4Removal of galvanic distortion effects in 3D magnetotelluric data by an equivalent source techniqueWenwu Tang, Yaoguo Li, Douglas W. Oldenburg, and Jianxin Liu8 February 2018 | GEOPHYSICS, Vol. 83, No. 2Joint analysis of time-lapse gravity and production data for gas reservoirAndrea Balza, Yaoguo Li, and Richard Krahenbuhl1 September 2016Denoising of gravity gradient data using an equivalent source techniqueCericia Martinez and Yaoguo Li29 June 2016 | GEOPHYSICS, Vol. 81, No. 4Consistency investigation, vertical gravity estimation, and inversion of airborne gravity gradient data — A case study from northern SwedenSayyed Mohammad Abtahi, Laust Börsting Pedersen, Jochen Kamm, and Thomas Kalscheuer6 April 2016 | GEOPHYSICS, Vol. 81, No. 3Depth Estimation Method Based on the Ratio of Gravity and Full Tensor Gradient Invariant13 June 2015 | Pure and Applied Geophysics, Vol. 173, No. 2Feasibility and Limitations of Void Detection Using Gravity GradiometryIEEE Transactions on Geoscience and Remote Sensing, Vol. 54, No. 2A local level-set method for 3D inversion of gravity-gradient dataWangtao Lu and Jianliang Qian2 January 2015 | GEOPHYSICS, Vol. 80, No. 1Tools and Techniques: Magnetic Methods of Exploration – Principles and AlgorithmsNoise reduction procedures for gravity-gradiometer dataMark Pilkington and Pejman Shamsipour5 August 2014 | GEOPHYSICS, Vol. 79, No. 5Noise reduction procedures for gravity gradiometer dataMark Pilkington* and Pejman Shamsipour5 August 2014Inversion of magnetic anomaly on rugged observation surface in the presence of strong remanent magnetizationShu-Ling Li and Yaoguo Li17 February 2014 | GEOPHYSICS, Vol. 79, No. 2Evaluating the utility of gravity gradient tensor componentsMark Pilkington6 November 2013 | GEOPHYSICS, Vol. 79, No. 1Noise estimation in gravity gradient data after equivalent source processingCericia Martinez and Yaoguo Li19 August 2013Signal extraction from 4D transient electromagnetic surveys using the equivalent source methodKristopher MacLennan and Yaoguo Li12 April 2011 | GEOPHYSICS, Vol. 76, No. 3Processing gravity gradient dataGary Barnes and John Lumley11 March 2011 | GEOPHYSICS, Vol. 76, No. 2Comparing gravity and gravity gradient surveys13 December 2010 | Geophysical Prospecting, Vol. 59, No. 1Comparison of two approaches for considering laterally varying density in topographic effect on satellite gravity gradiometric data28 December 2009 | Acta Geophysica, Vol. 58, No. 4Denoising multi‐component CSEM data with equivalent source processing techniquesKris MacLennan and Yaoguo Li21 October 2010The effect of lateral density variations of crustal and topographic masses on GOCE gradiometric data — A study in Iran and FennoscandiaActa Geodaetica et Geophysica Hungarica, Vol. 44, No. 4Current status of AWE programmes for remote detection of SNMUsing the equivalent source technique to estimate noise in 4D TEM dataKristopher MacLennan and Yaoguo Li15 December 2008Tensor deconvolution: A method to locate equivalent sources from full tensor gravity dataValentin Mikhailov, Gwendoline Pajot, Michel Diament, and Antony Price18 July 2007 | GEOPHYSICS, Vol. 72, No. 5Processing gradients of magnetic data utilizing an equivalent source techniqueRuizhong Jia and R. W. Groom14 September 2007Three‐dimensional regularized focusing inversion of gravity gradient tensor component dataMichael S. Zhdanov, Robert Ellis, and Souvik Mukherjee28 July 2004 | GEOPHYSICS, Vol. 69, No. 4 SEG Technical Program Expanded Abstracts 2001ISSN (print):1052-3812 ISSN (online):1949-4645Copyright: 2001 Pages: 2135 publication data© 2001 Copyright © 2001 Society of Exploration GeophysicistsPublisher:Society of Exploration Geophysicists HistoryPublished Online: 03 Jan 2005 CITATION INFORMATION Yaoguo Li, (2001), "Processing gravity gradiometer data using an equivalent source technique," SEG Technical Program Expanded Abstracts : 1466-1469. https://doi.org/10.1190/1.1816382 Plain-Language Summary PDF DownloadLoading ...

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Other design · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.980
Threshold uncertainty score0.873

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.127
GPT teacher head0.334
Teacher spread0.207 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Quick stats

Citations45
Published2001
Admission routes1
Has abstractyes

Explore more

Same topicGeophysical and Geoelectrical MethodsFrench-language works237,207