Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jianyuan CHENG"'
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
This paper aims to achieve bedrock geologic mapping in the overburden area using big data, distributed computing, and deep learning techniques. First, the satellite Bouguer gravity anomaly with a resolution of 2′×2′ in the range of E66°-E96°,
Externí odkaz:
https://doaj.org/article/97e69a85d31c40bdb3beceb311a19b4e
Publikováno v:
Meitan xuebao, Vol 48, Iss 8, Pp 3182-3190 (2023)
In the field of ultrasonic seismic physical simulation, the physical simulation technology of 3D in-seam wave seismic has rarely been carried out and there are limited related works reported. To successfully make the Love in-seam wave be simulated, t
Externí odkaz:
https://doaj.org/article/5063f02af0ae499d8c98863b8bd9dbcf
Publikováno v:
Lithosphere, Vol 2022, Iss Special 11 (2022)
AbstractCorrectly identifying abnormal and false P-phase arrival picks (P-pick) in underground coal mining is essential to microseismic source location. Manual judgement and identification are time-consuming with the increasingly growing monitoring d
Externí odkaz:
https://doaj.org/article/5cdeb5fee13044db8e359e29527675f6
Publikováno v:
Energies, Vol 15, Iss 7, p 2326 (2022)
The technology of microseismic monitoring, the first step of which is event recognition, provides an effective method for giving early warning of dynamic disasters in coal mines, especially mining water hazards, while signals with a low signal-to-noi
Externí odkaz:
https://doaj.org/article/aa21692be5a9474487f339c69ac60283
Publikováno v:
Arabian Journal of Geosciences. 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a86033fba3ad623b44d31a9784b27f65
https://doi.org/10.1007/s12517-022-10816-w
https://doi.org/10.1007/s12517-022-10816-w
Publikováno v:
Mine Water and the Environment. 40:389-397
After a mine was flooded by water inrush, a suspected collapse column was speculated based on 3D seismic data, but was not found by drill holes. Seismic source positioning based on different signal arrival times was used to determine the position of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bf26ed74898da68a643bd82053d690e
https://doi.org/10.1007/s10230-021-00768-0
https://doi.org/10.1007/s10230-021-00768-0
Publikováno v:
Journal of Applied Geophysics. 209:104894
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebf7c359792967b6a2cd9b6f8c3f048a
https://doi.org/10.1016/j.jappgeo.2022.104894
https://doi.org/10.1016/j.jappgeo.2022.104894
Publikováno v:
Journal of Applied Geophysics. 164:130-139
In this paper, the conventional microseismic monitoring is classified into two types: body and line monitoring cases. And the phase arrival conditions are classified into three types: 1) Only including P-arrivals and P-picks being in error; 2) Both i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21ab59b9064045a2e8f456074d5f6b11
https://doi.org/10.1016/j.jappgeo.2019.02.008
https://doi.org/10.1016/j.jappgeo.2019.02.008
Publikováno v:
Environmental Earth Sciences; Nov2022, Vol. 81 Issue 21, p1-16, 16p, 3 Diagrams, 4 Charts, 4 Graphs, 1 Map
Publikováno v:
Computers & Geosciences. 156:104862
Microseismic events generally contain strong noise-polluting and unobvious P-phase oscillating channel waveforms. The automatic P-phase arrival picking accuracy of these channel waveforms tends to be low, or even are false. Currently, unusable P-pick
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::471a05d9694ab05ea9cddc84fc6149ce
https://doi.org/10.1016/j.cageo.2021.104862
https://doi.org/10.1016/j.cageo.2021.104862