Showing 681 - 700 results of 768 for search '"geophysics"', query time: 0.05s Refine Results
  1. 681

    A new multi-grid bathymetric dataset of the Gulf of Naples (Italy) from complementary multi-beam echo sounders by F. Foglini, M. Rovere, R. Tonielli, G. Castellan, G. Castellan, M. Prampolini, M. Prampolini, F. Budillon, M. Cuffaro, G. Di Martino, V. Grande, S. Innangi, M. F. Loreto, L. Langone, F. Madricardo, A. Mercorella, P. Montagna, C. Palmiotto, C. Pellegrini, A. Petrizzo, L. Petracchini, A. Remia, M. Sacchi, D. Sanchez Galvez, A. N. Tassetti, F. Trincardi

    Published 2025-01-01
    “…These high-resolution data highlight the technological advances of geophysical surveys achieved over the last 20 years and contribute to assessing the most dynamic areas where changes in the seafloor over time can be quantified. …”
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    Article
  2. 682

    Processing of retransmitted GPS signals in the problem of measuring the total electron content in the ionosphere by Y. A. Kapliarchuk, S. V. Kozlov, I. E. Savinykh, A. S. Shapkin

    Published 2023-09-01
    “…For a method for estimating the total electron content in the ionosphere based on the retransmission of the L1 GPS navigation signal by a repeater nanosatellite (SR) to the frequencies of 150/400 MHz allocated for geophysical research and their reception at a ground-based receiving point (RP), it is necessary to develop the algorithms for coherent accumulation of received relayed signals and measurement of the difference between their delays at observation intervals up to a few seconds.Methods. …”
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  3. 683

    Making sense of the L-shaped pore pressure ramps in Brunei: Compression-induced vertical fluid flow in the basin and its impact on the petroleum system by Udai Bhan Rai, Aminul Islam, Nick Hogg Mascall, Mohamed Ragab Shalaby

    Published 2025-03-01
    “…Further study is recommended to understand if such migrated overpressures in the sand can produce a discernible and predictable geophysical or petrophysical signature in the abutting normally compacted shales.The study highlights the possibility of large lateral variability in the sand overpressure within the same stratigraphic unit in regions with complex tectonostratigraphic evolution like Northwest Borneo.…”
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  4. 684

    Deep-TEMNet: A Hybrid U-Net–2D LSTM Network for Efficient and Accurate 2.5D Transient Electromagnetic Forward Modeling by Zhijie Qu, Yuan Gao, Kang Xing, Xiaojuan Zhang

    Published 2025-01-01
    “…By combining U-Net’s spatial resolution capabilities with the sequential processing strength of the 2D LSTM module, Deep-TEMNet significantly advances computational efficiency and accuracy, positioning it as a valuable tool for geophysical exploration, environmental monitoring, and other applications requiring scalable, real-time TEM analyses that are easily integrated into remote sensing workflows.…”
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  5. 685

    Recovery Method and Parameter Optimization of a Pilot Test for Conformance Control Flooding and Thermal Recovery in the Offshore Heavy Oilfield by Yanxia Zhou, Xiangguo Lu, Bao Cao, Yigang Liu, Yunbao Zhang, Xun Zhong

    Published 2021-01-01
    “…In this paper, physical simulations were first conducted to select the best recovery methods for the target area based on the static geophysical model under the guidance of reservoir engineering theory. …”
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    Article
  6. 686

    Wind Field Retrieval From Co-Polarized SAR Imagery Without External Wind Direction Assistance by Xianen Wei, Jinsong Chong, Yawei Zhao, Lijie Diao, Xuan Jin

    Published 2025-01-01
    “…The geophysical model function for sea surface wind speed retrieval from co-polarized synthetic aperture radar (SAR) images typically requires wind direction as prior information. …”
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