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Investigating the impact of straw-to-tailings sand ratios on combined vertical drain performance Acta Geophys. (IF 2.3) Pub Date : 2024-04-15 Chengfu Chu, Lingling Liu, Hurong Cai, Shan Wu, Fusheng Zha
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Expanding moment magnitude dataset for earthquake magnitudes homogenization Acta Geophys. (IF 2.3) Pub Date : 2024-04-15 Afaf Boudebouda, Allaeddine Athmani
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A comparative analysis of hybrid RF models for efficient lithology prediction in hard rock tunneling using TBM working parameters Acta Geophys. (IF 2.3) Pub Date : 2024-04-15 Jian Zhou, Peixi Yang, Weixun Yong, Manoj Khandelwal, Shuai Huang
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Experimental study on non-Darcy flow characteristics in conglomerate porous medium Acta Geophys. (IF 2.3) Pub Date : 2024-04-13 Tong Zhang, Jun Wu, Yongnan Li, Ruilong Li, Ming Tang, Junlin Mao
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Publisher Correction: Relationship between magnetic properties and weathering in red soil profiles developed on weakly magnetic parent rock in the tropical and subtropical region of Yunnan, China Acta Geophys. (IF 2.3) Pub Date : 2024-04-12 Gangqiang Li, Xiaoling Zhang, Haixia Li, Tao Yang, Yudong Chen, Erhui Ren, Jingyuan Hu, Yang Wang
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Attenuation analysis in coal based on a fractal viscoelastic model Acta Geophys. (IF 2.3) Pub Date : 2024-04-12 Zhao Tailang, Zou Guangui, Gong Fei, She Jiasheng, Peng Suping, Yin Yajun
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A time-domain SGFD-FK hybrid method for 2D teleseismic elastic wave modeling and inversion Acta Geophys. (IF 2.3) Pub Date : 2024-04-10 Mauricio del Valle-Rosales, Francisco José Chávez-García
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Shoreline delineation and change analysis in response to sea level rise and coastal bathymetry along the coast of Visakhapatnam, India using high-resolution optical imagery Acta Geophys. (IF 2.3) Pub Date : 2024-04-08 Ibrahim Shaik, Mohammed Suhail, Pullaiahgari Venkata Nagamani
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Real-time flood forecasting using satellite precipitation product and machine learning approach in Bagmati river basin, India Acta Geophys. (IF 2.3) Pub Date : 2024-04-07 Ajit Kumar, Vivekanand Singh
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3D electrical resistivity investigation and subsurface imaging of the Kasane warm spring area, northwest Botswana Acta Geophys. (IF 2.3) Pub Date : 2024-04-06
Abstract Electrical resistivity imaging survey was carried out at the warm spring site in Kasane, northwest Botswana, to investigate the subsurface distribution of geological structures and how they influence the existence of the warm spring. This investigation was carried out along eight 480-m-long parallel profiles with an electrode spacing of about 10 m and 50 m line spacing. We used a Pole–dipole
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Surface wave suppression through deformable convolutional wavelet transform network with residual dense blocks Acta Geophys. (IF 2.3) Pub Date : 2024-04-06
Abstract Surface wave suppression plays a vital role in enhancing the quality of reflection seismic exploration. Convolutional neural networks (CNNs) can adaptively learn the characteristics of effective signals and surface waves. However, CNN has limited receptive fields and cannot effectively reuse features. When surface waves and effective signals overlap heavily, CNN struggles to preserve effective
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GPS velocities and uniform slip rates across Siulak and Dikit segments: implication to segmentation and seismic moment deficits along Sumatran fault system Acta Geophys. (IF 2.3) Pub Date : 2024-04-05 Ashar Muda Lubis, Indah Dwi Natasya, Lina Handayani, Agnis Triahadini, Muhammad Maruf Mukti
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Assessment of land use and land cover dynamics and its impact in direct runoff generation estimation using SCS CN method Acta Geophys. (IF 2.3) Pub Date : 2024-04-05 Sivaprakasam Radhakrishnan Thiruchelve, Sundararaj Chandran, Veluswamy Kumar, Karuppiah Chandramohan
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Integrated machine learning and remote sensing for groundwater potential mapping in the Mekong Delta in Vietnam Acta Geophys. (IF 2.3) Pub Date : 2024-04-03 Huu Duy Nguyen, Quoc-Huy Nguyen, Dinh Kha Dang, Tien Giang Nguyen, Quang Hai Truong, Van Hong Nguyen, Petre Bretcan, Gheorghe Șerban, Quang-Thanh Bui, Alexandru-Ionut Petrisor
Evaluating groundwater potential is critical for the socioeconomic development of Vietnam. This research aims to assess the underground water potential in the country’s Mekong Delta using the machine learning (ML) such as support vector machines (SVM), CatBoost (CB), K-nearest neighbors (KNN), random forest (RF) and AdaBoost (ADB). The problem of exploitation of groundwater resources in the delta is
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Inference of fracturing zones and degrees of fluid content in the Las Tres Virgenes volcanic complex based on an analysis of seismic anisotropy Acta Geophys. (IF 2.3) Pub Date : 2024-04-03 Francisco Chacón-Hernández, Jose Oscar Campos-Enríquez, Francisco Ramón Zúñiga, Javier Lermo-Samaniego
Anisotropy strength in the Tres Vírgenes Volcanic Complex, Baja California Sur, Mexico, is analyzed employing 558 seismic events collected from 2009 to 2013. It was possible to delineate zones and volumes with the highest fracture densities, which are mainly located between the El Viejo and El Azufre volcanoes and around the La Reforma–El Azufre fault system, near some other mapped faults in the area
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A 3D surface wave attenuation method based on dispersion curve analysis and its application Acta Geophys. (IF 2.3) Pub Date : 2024-04-03 Huo Yuanyuan, Yang Rui, Pan Jishun, Li Xin
The thick loess sediments produce a lot of noise during seismic acquisition, typically surface wave. Conventional methods are difficult while suppressing 3D surface waves since they are hyperbolic in the far-array. This study proposed a new model-based, data-driven surface wave attenuation method, which uses dispersion curve analysis of surface wave and joint inversion based on genetic algorithm (GA)
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Elevating the possibilities of meshless groundwater flow modeling: a developed approach for parameter estimation and uncertainty quantification Acta Geophys. (IF 2.3) Pub Date : 2024-04-01 Mahdi Khorashadizadeh, Siavash Abghari, Abolfazl Akbarpour, Ali Mohtashami, Seyed Arman Hashemi Monfared
Groundwater modeling is often associated with uncertainties due to incomplete knowledge of the subsurface system or uncertainties arising from variability in model system processes and field conditions. So far, not much research has been conducted to investigate the uncertainty of the groundwater flow model. Studies in this field focus on statistical methods. Due to the need to investigate the uncertainty
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Spatial variation of suspended sediment properties in the Sutlej river basin of Indian Himalayas Acta Geophys. (IF 2.3) Pub Date : 2024-03-23 Naman Arora, Arun Kumar, Sunil Kumar Singal
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A strike slip fault dynamic and seismic hazard implications on the future big event: insights from the Mw 5.5 Rukwa earthquake of 21 March 2019 Acta Geophys. (IF 2.3) Pub Date : 2024-03-20
Abstract The moderate-sized Mw 5.5 Rukwa earthquake of 21 March 2019 in southwestern Tanzania caused strong shaking in the vicinity of towns. Results from the relocation suggest the earthquake is associated with the Chisi shear zone and the fault plane solution reveals dextral strike-slip motion. The association of the event with shear zone and dextral strike-slip faulting likely represents reactivation
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Prediction of crop yield in India using machine learning and hybrid deep learning models Acta Geophys. (IF 2.3) Pub Date : 2024-03-19 Krithikha Sanju Saravanan, Velammal Bhagavathiappan
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Block motion, slip rates, and earthquake hazard assessment of boundary faults in the Sichuan–Yunnan region, China Acta Geophys. (IF 2.3) Pub Date : 2024-03-17
Abstract Quantitative analysis of the slip rate of active faults and their seismic parameters is important for seismic hazard analysis. In this study, we first construct an elastic block model to obtain the slip rate of boundary faults based on the distribution characteristics of active faults, seismicity, and global navigation satellite system (GNSS) observations in Sichuan–Yunnan, China. Then, the
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Mapping subsurface structural lineaments using the tilt angle map from gravity gradient data and Euler deconvolution, Lakouat–Aksab region, Northwestern Tunisia Acta Geophys. (IF 2.3) Pub Date : 2024-03-15 Imen Hamdi Nasr, Benen Sarsar Nawali, Adnen Amiri, Wissal Issaoui, Oussama Abidi, Adama youssouf Kone, Mohamed Ben Chalbi, Mohamed Hedi Inoubli
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Introduction to the Special Issue: Geophysics and remote sensing for resources and ecosystem sustainability in an environmentally constrained world Acta Geophys. (IF 2.3) Pub Date : 2024-03-14 Abir Jrad, Mohamed Dhaoui, Apostolos Sarris, Hakim Gabtni, Nikos Papadopoulos
The 4th Atlas Georesources International Congress (AGIC), convened in Hammamet, Tunisia in March 2023, provided a significant forum for scholars, scientists, and practitioners to converge and deliberate on the intricate challenges surrounding resource management. Themed “Geoscience Innovations For Resource Management: Socio-Economic Challenges In An Environmentally Constrained World,” the congress
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Geophysical estimation of 2D hydraulic conductivity for groundwater assessment in hard rock Acta Geophys. (IF 2.3) Pub Date : 2024-03-11 Qiang Gao, Muhammad Hasan, Yanjun Shang, Shengwen Qi
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Aquifer characterization of Rajgir thermal spring field, Bihar, Eastern India, in the face of climate change and rapid urbanization Acta Geophys. (IF 2.3) Pub Date : 2024-03-09 Indranil Roy, Shailendra Nath Dwivedi, Basant Kumar Oraon, Pasupunoori Raghavender, Sashi Kant Singh, Somaru Ram, Fakhre Alam, Suresh Kumar
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Research on pore structure and classification evaluation of tight oil reservoirs based on fractal theory Acta Geophys. (IF 2.3) Pub Date : 2024-03-08 ShiJie Li, HuiYuan Bian, Di Zhang, YanXin Liu, GuoLiang Liu, Fei Wang
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Ranking of CMIP 6 climate models in simulating precipitation over India Acta Geophys. (IF 2.3) Pub Date : 2024-03-08
Abstract Understanding how precipitation fluctuates geographically and temporally over a specific place due to climate change is critical. Generally, simulations of general circulation models (GCM) under different scenarios are downscaled to the local scale to study the impact of climate change on precipitation. However, selecting suitable GCMs for the given study area is one of the most hectic tasks
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Relationship between magnetic properties and weathering in red soil profiles developed on weakly magnetic parent rock in the tropical and subtropical region of Yunnan, China Acta Geophys. (IF 2.3) Pub Date : 2024-03-05 Gangqiang Li, Xiaoling Zhang, Haixia Li, Tao Yang, Yudong Chen, Erhui Ren, Jingyuan Hu, Yang Wang
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Impact of a concentrated lateral inflow and stage–discharge relation imposed at the downstream end of a finite channel for the diffusive wave model Acta Geophys. (IF 2.3) Pub Date : 2024-02-29 Shiva Kandpal, Swaroop Nandan Bora
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Evaluation of gridded dataset in estimating extreme precipitations indices in Pakistan Acta Geophys. (IF 2.3) Pub Date : 2024-02-27 Jafar Iqbal, Najeebullah Khan, Shamsuddin Shahid, Safi Ullah
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Low-frequency constrained seismic impedance inversion combining large kernel attention and long short-term memory Acta Geophys. (IF 2.3) Pub Date : 2024-02-25 Zong Wei, Shu Li, Juan Ning, Xiao Chen, Xi Yang
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The impact of biochar amendment on soil water infiltration and evaporation under climate change scenarios Acta Geophys. (IF 2.3) Pub Date : 2024-02-25 Arwan Apriyono, Yuliana Yuliana, Zhongkui Chen, Suraparb Keawsawasvong, Viroon Kamchoom
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An efficient three-dimensional (3D) inversion algorithm for recovering magnetic targets when remanence exists Acta Geophys. (IF 2.3) Pub Date : 2024-02-25 Yuan Fang, Shuling Li, Guofeng Liu, Xiaohong Meng, Jun Wang, Shijing Zheng
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An evolutionary hybrid method based on particle swarm optimization algorithm and extreme gradient boosting for short-term streamflow forecasting Acta Geophys. (IF 2.3) Pub Date : 2024-02-25 Huseyin Cagan Kilinc, Bulent Haznedar, Furkan Ozkan, Okan Mert Katipoğlu
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Assessing the variability of satellite and reanalysis rainfall products over a semiarid catchment in Tunisia Acta Geophys. (IF 2.3) Pub Date : 2024-02-23 Ines Gharnouki, Jalel Aouissi, Sihem Benabdallah, Yves Tramblay
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Sensitivity of urban heat island intensity to different urban surface descriptions over Warsaw Acta Geophys. (IF 2.3) Pub Date : 2024-02-23
Abstract This study explores how urban land cover affects the formation of an urban heat island (UHI) over Warsaw, Poland. A high-resolution version of the Global Environmental Multiscale (GEM) model was utilized, with the incorporation of the town energy balance (TEB) parameterization at a 1 km resolution. Two specific days, representing spring and late spring, were selected for analysis, and the
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Magnetic data modelling of salt domes in Eastern Mediterranean, offshore Egypt Acta Geophys. (IF 2.3) Pub Date : 2024-02-23 Mahmoud Ahmed Abbas, Luca Speranza, Maurizio Fedi, Bruno Garcea, Luigi Bianco
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Joint analysis of drought affected by climate change in Zarinehrood watershed, Iran, using copula functions Acta Geophys. (IF 2.3) Pub Date : 2024-02-23 Morteza Samadian, Esmaeil Asadi, Mohammad Ali Ghorbani, Farshad Ahmadi
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Deep geometry of Triassic evaporite bodies associated with the Bazina structure, North Tunisia: new insights from gravity modeling Acta Geophys. (IF 2.3) Pub Date : 2024-02-22 Mohamed Atawa, Taher Zouaghi
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Main ionospheric trough and field-aligned currents’ responses to the geomagnetic storms in October 2015 and September 2017 Acta Geophys. (IF 2.3) Pub Date : 2024-02-22 Agata Chuchra-Konrad, Barbara Matyjasiak, Dorota Przepiórka-Skup, Hanna Rothkaehl
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Velocity estimation of thunderstorm movement and dealiasing of single Doppler radar during convective events Acta Geophys. (IF 2.3) Pub Date : 2024-02-21 Ioannis Samos, Helena Flocas, Petroula Louka, Flora Gofa, Antonios Emmanouil
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An intercomparison of the groundwater level estimations by GRACE and GRACE-FO satellites and groundwater modeling in Iran Acta Geophys. (IF 2.3) Pub Date : 2024-02-21 Delara Hadavi, Seyed Morteza Mousavi, Majid Rahimzadegan
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Lineament depth deduction using geomorphometry and 3D Euler solution Acta Geophys. (IF 2.3) Pub Date : 2024-02-20
Abstract In this paper, we present a novel method for determining the depth of lineaments using satellite gravity data, which we test in the Sahel of Sfax area (eastern Tunisia). This region has a relatively flat topography with few significant discontinuities at the surface. As a first step, we used morphometric indices such as slope, aspect, and hydrographic network, calculated from SRTM DEM, to
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Impact of meteorological parameters on aerosol optical depth and particulate matter in Lahore Acta Geophys. (IF 2.3) Pub Date : 2024-02-19 Zahid Ur Rehman, Salman Tariq, Zia ul Haq, Muhammad Khan
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Pre-war situation with soil pollution in the city of Zaporizhzhia: metallurgical industry center in Ukraine—characterized by magnetic, geochemical and microscopy methods Acta Geophys. (IF 2.3) Pub Date : 2024-02-17 Kseniia M. Bondar, Iryna V. Tsiupa, Anastasia V. Sachko, Ievhen I. Nasiedkin
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Couple-stress asymmetric wave equations modelling with an optimal finite-difference scheme Acta Geophys. (IF 2.3) Pub Date : 2024-02-16 Xuruo Wei, Wenlei Bai, Haixin Feng, Zhichun Zhou, Zhiyang Wang
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Geophysical investigation of structural involvement in collapse dolines belong Abda region, western Morocco Acta Geophys. (IF 2.3) Pub Date : 2024-02-15
Abstract The Abda region in western Morocco is currently grappling with unpredictable hazards related to the occurrence of collapse dolines. These hazards have inflicted notable harm on the local population, infrastructure, and agricultural lands, causing substantial environmental repercussions. Given the gravity of this situation, the present research systematically investigates the processes and
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Monitoring air quality of Sharkia Governorate using remote sensing Acta Geophys. (IF 2.3) Pub Date : 2024-02-09 Alaa Nagy, Ahmed El-Zeiny, Mohamed Sowilem, Walaa Moselhi, Manal Elshaier
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Study on the damage mechanism of granite containing prefabricated non-through joints Acta Geophys. (IF 2.3) Pub Date : 2024-02-09
Abstract This study conducts uniaxial compression tests on granite samples with prefabricated fissures to investigate the damage mechanism of granite containing non-penetrating joints. These tests combine indoor experiments with three-dimensional discrete element numerical simulations. Stress–strain curves for the rock specimens and the microscopic crack extension mechanism are obtained under varying
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Instantaneous inversion of transient electromagnetic data using machine learning Acta Geophys. (IF 2.3) Pub Date : 2024-02-08
Abstract Inverse problems are typically tackled using deterministic optimization methods that may become trapped in a local minimum or probabilistic methods that can be computationally demanding. In this study, we explore the potential of the back propagation neural network (BPNN) optimized by the genetic algorithm (GA) for onshore transient electromagnetic (TEM) inversion. The GA is employed to optimize
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Spatial variation of seismicity parameters in Meghalaya, North-East India Acta Geophys. (IF 2.3) Pub Date : 2024-02-07 Aakash Kumar, Needhi Kotoky, Shivang Shekhar
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Study on deformation characteristics of African tectonic plate from gravitational potential energy Acta Geophys. (IF 2.3) Pub Date : 2024-02-06 Alemayehu Letamo, Baladhandapani Kavitha, Tadepalli Phanirama Tezeswi
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Measuring the degree of rainfall alteration and eco-deficit/eco-surplus of rainfall using indicators of rainfall alteration approach Acta Geophys. (IF 2.3) Pub Date : 2024-02-06 Swades Pal, Rumki Khatun, Sandipta Debanshi, Rajesh Sarda
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A comparative assessment of the ability of different types of machine learning in short-term predictions of nocturnal frosts Acta Geophys. (IF 2.3) Pub Date : 2024-02-05
Abstract This study aims to design an early warning system based on machine learning for short-term prediction of nocturnal frosts in Kurdistan Province in the west of Iran. Four models of artificial neural network (ANN), support vector machine (SVM), adaptive neuro-fuzzy inference system (ANFIS), and multiple linear regression were used to achieve this main goal. Hourly data of six variables of dry-bulb
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3-D probability density imaging of Euler solutions using gravity data: a case study of Mount Milligan, Canada Acta Geophys. (IF 2.3) Pub Date : 2024-01-31 Shujin Cao, Yihuai Deng, Bo Yang, GuangYin Lu, Ziqiang Zhu, Peng Chen, Jingtao Xie, Xinyue Chen
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Assessing climate change in the Kébir Rhumel catchment (Algeria) using statistical analysis of spatiotemporal rainfall variability Acta Geophys. (IF 2.3) Pub Date : 2024-01-31
Abstract This paper presents a statistical analysis of rainfall data through a practical application of statistical tests, with the aim of highlighting climatic variability in the Kébir Rhumel watershed. This analysis uses rainfall data from 1901 to 2021 collected in the Kébir Rhumel watershed (North–East Algeria). The use of the Mann–Kendall and Pettitt tests has allowed us to confirm the existence
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Measurements of thickness of a steel operation pipe occurring in a salt cavern and its geometry: simulations and experiments Acta Geophys. (IF 2.3) Pub Date : 2024-01-25 Tomasz Kubacka, Chau Nguyen Dinh
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Enhancing the TRMM precipitation product in diverse regions of Iran through an intelligent-based post-processing approach Acta Geophys. (IF 2.3) Pub Date : 2024-01-25 Reza Shahbazdashti, Ahmad Sharafati, Yusef Kheyruri, Firouz Ghasemzadeh, Seyed Hossein Mohajeri
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Analysis of air quality due to the eruption of La Palma using remote sensing Acta Geophys. (IF 2.3) Pub Date : 2024-01-24 Tayyba Yaqoob, Salman Tariq, Iqra Bashir, Zia ul Haq
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High-resolution mapping of seasonal snow cover extent in the Pamir Hindu Kush using machine learning-based integration of multi-sensor data Acta Geophys. (IF 2.3) Pub Date : 2024-01-24
Abstract This study proposes a framework to develop a high-resolution snow cover area (SCA) product from freely available spaceborne remote sensing data and utilizes the Sentinel-1 multi-temporal products and MODIS surface reflectance data. The proposed methodology focuses on using the sensitivity of the parameters retrievable from the Sentinel-1 datasets to snow. Different parameters such as the dual