Constraints for the Martian Crustal Structure From Rayleigh Waves Ellipticity of Large Seismic Events

Autor: Sebastián Carrasco, Brigitte Knapmeyer‐Endrun, Ludovic Margerin, Zongbo Xu, Rakshit Joshi, Martin Schimmel, Eleonore Stutzmann, Constantinos Charalambous, Philippe Lognonné, W. Bruce Banerdt

Publikováno v: Geophysical Research Letters, Vol 50, Iss 16, Pp n/a-n/a (2023)

Abstract For the first time, we measured the ellipticity of direct Rayleigh waves at intermediate periods (15–35 s) on Mars using the recordings of three large seismic Martian events, including S1222a, the largest event recorded by the InSight miss

Externí odkaz: https://doaj.org/article/ccc7454093e643b3b6e612de70fcfff2

Joint Inversion of Receiver Functions and Apparent Incidence Angles for Sparse Seismic Data

Autor: Rakshit Joshi, Brigitte Knapmeyer‐Endrun, Klaus Mosegaard, Heiner Igel, Ulrich R. Christensen

Publikováno v: Earth and Space Science, Vol 8, Iss 10, Pp n/a-n/a (2021)

Abstract The estimation of crustal structure and thickness is essential in understanding the formation and evolution of terrestrial planets. Initial planetary missions with seismic instrumentation on board face the additional challenge of dealing wit

Externí odkaz: https://doaj.org/article/4ebe0c01bd984b71af78461ec8a88600

Detection, Analysis, and Removal of Glitches From InSight's Seismic Data From Mars

Autor: John‐Robert Scholz, Rudolf Widmer‐Schnidrig, Paul Davis, Philippe Lognonné, Baptiste Pinot, Raphaël F. Garcia, Kenneth Hurst, Laurent Pou, Francis Nimmo, Salma Barkaoui, Sébastien de Raucourt, Brigitte Knapmeyer‐Endrun, Martin Knapmeyer, Guénolé Orhand‐Mainsant, Nicolas Compaire, Arthur Cuvier, Éric Beucler, Mickaël Bonnin, Rakshit Joshi, Grégory Sainton, Eléonore Stutzmann, Martin Schimmel, Anna Horleston, Maren Böse, Savas Ceylan, John Clinton, Martin van Driel, Taichi Kawamura, Amir Khan, Simon C. Stähler, Domenico Giardini, Constantinos Charalambous, Alexander E. Stott, William T. Pike, Ulrich R. Christensen, W. Bruce Banerdt

Publikováno v: Earth and Space Science, Vol 7, Iss 11, Pp n/a-n/a (2020)

Abstract The instrument package SEIS (Seismic Experiment for Internal Structure) with the three very broadband and three short‐period seismic sensors is installed on the surface on Mars as part of NASA's InSight Discovery mission. When compared to

Externí odkaz: https://doaj.org/article/0a7cf21f5d964db3b4b02f4ba0cc38a3

A deep learning approach based hardware solution to categorise garbage in environment

Autor: Tanya Gupta, Rakshit Joshi, Laura García-Hernández, Deepali Virmani, Nikita Jain, Kartik Sachdeva, Devarshi Mukhopadhyay

Publikováno v: Complex & Intelligent Systems. 8:1129-1152

Garbage detection and disposal have become one of the major hassles in urban planning. Due to population influx in urban areas, the rate of garbage generation has increased exponentially along with garbage diversity. In this paper, we propose a hardw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d05dd439c460ea0a5805b2c50cf9bc1
https://doi.org/10.1007/s40747-021-00529-0

Improving Constraints on Planetary Interiors With PPs Receiver Functions

Autor: William B. Banerdt, Rakshit Joshi, Benoit Tauzin, P. H. Lognonné, Quancheng Huang, Jessica C. E. Irving, Savas Ceylan, Foivos Karakostas, Domenico Giardini, V. Lekic, Do-Yeon Kim, Brigitte Knapmeyer-Endrun, Amir Khan, Mark P. Panning, Ross Maguire, Nicholas Schmerr, Mark A. Wieczorek

Publikováno v: Journal of Geophysical Research. Planets
Journal of Geophysical Research: Planets, 126 (11)
Journal of Geophysical Research. Planets, 2021, 126, pp.2553-2571. ⟨10.1029/2021JE006983⟩
Kim, D, Lekić, V, Irving, J C E, Schmerr, N, Knapmeyer-Endrun, B, Joshi, R, Panning, M P, Tauzin, B, Karakostas, F, Maguire, R, Huang, Q, Ceylan, S, Khan, A, Giardini, D, Wieczorek, M A, Lognonné, P & Banerdt, W B 2021, ' Improving Constraints on Planetary Interiors With PPs Receiver Functions ', Journal of Geophysical Research: Planets, vol. 126, no. 11, e2021JE006983 . https://doi.org/10.1029/2021JE006983

Seismological constraints obtained from receiver function (RF) analysis provide important information about the crust and mantle structure. Here, we explore the utility of the free-surface multiple of the P-wave (PP) and the corresponding conversions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bab08015171c39698e7b0707658deb85
https://pubmed.ncbi.nlm.nih.gov/34824966