Zobrazeno 1 - 10
of 758
pro vyhledávání: '"Forward modelling"'
Publikováno v:
Elektronika ir Elektrotechnika, Vol 30, Iss 2, Pp 46-53 (2024)
Seismic data are typical nonlinear and nonstationary data. In the acquisition and processing of seismic data, many factors interfere with it. Seismic data contain both effective waves and random noises, seriously affecting the quality of seismic data
Externí odkaz:
https://doaj.org/article/f897049660a04ab5a3ea9fe4b3754958
Autor:
Antonio Schettino, Annalisa Ghezzi, Alberto Collareta, Pietro Paolo Pierantoni, Luca Tassi, Claudio Di Celma
Publikováno v:
Remote Sensing, Vol 16, Iss 20, p 3858 (2024)
We present a technique for the detection of vertebrate skeletons buried at shallow depths through the use of a ground-penetrating radar (GPR). The technique is based on the acquisition of high-resolution data by medium-to-high frequency GPR antennas
Externí odkaz:
https://doaj.org/article/ce8365760bdf4d58bf6c0893f4be9db4
Publikováno v:
Mathematics, Vol 12, Iss 13, p 2096 (2024)
An efficient finite-volume algorithm, based on the vertex-centered technique, is proposed for solving two-dimensional radiomagnetotelluric forward modeling. Firstly, we derive the discrete expressions of the radiomagnetotelluric Helmholtz-type equati
Externí odkaz:
https://doaj.org/article/1e935d45d9b14136acadc6855a04beee
Autor:
Reza Ghanati, Mahdi Fallahsafari
Publikováno v:
International Journal of Mining and Geo-Engineering, Vol 57, Iss 3, Pp 335-341 (2023)
Electrical resistance tomography (ERT) provides images of the electrical properties of subsurface materials leading to the distinction of different Earth’s interior structures. The accuracy of electrical resistance imaging is strongly affected by t
Externí odkaz:
https://doaj.org/article/b26746925c8c4602b8fb283119e1906c
Autor:
Iwona Stan-Kłeczek, Artur Marciniak
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 7, Pp 1759-1767 (2023)
This paper presents the integration of seismic refraction and multichannel analysis of surface wave (MASW) measurements to investigate the anisotropy of P- and S-wave velocities. Additionally, synthetic forward modelling is presented as a tool for su
Externí odkaz:
https://doaj.org/article/d0598062843a435cb81c0ca61e0afdd1
Publikováno v:
Frontiers in Earth Science, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/9a144196cc494918866d5034741dcdb8
Publikováno v:
International Journal of Mining Science and Technology, Vol 33, Iss 4, Pp 403-410 (2023)
To improve the accuracy of microseismic inversion, seismic anisotropy and moment tensor source should be carefully considered in the forward modelling stage. In this study, 3D microseismic anisotropy wave forward modelling with a moment tensor source
Externí odkaz:
https://doaj.org/article/770fa74681e74421a78182dc0a520e75
Autor:
Azadeh Hojat
Publikováno v:
Sensors, Vol 24, Iss 12, p 3759 (2024)
This paper addresses the problem of removing 3D effects as one of the most challenging problems related to 2D electrical resistivity tomography (ERT) monitoring of embankment structures. When processing 2D ERT monitoring data measured along linear pr
Externí odkaz:
https://doaj.org/article/8c428108070f45eebbaf53468d8a9a6f