-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Edge detection and depth estimation of Lake Sapanca, Eastern Marmara Region, from high-resolution magnetic data Acta Geophys. (IF 2.3) Pub Date : 2024-01-24 Gülten Aktaş
-
Evaluation of seismic hazard in the central seismic gap region of Himalaya based on site effects and simulated accelerograms Acta Geophys. (IF 2.3) Pub Date : 2024-01-23 Anjali Sharma, Dinesh Kumar, Ajay Paul, Satybir Singh Teotia
-
A new method for preventing sidewall preferential flow in the internal erosion simulation using un-resolved CFD–DEM Acta Geophys. (IF 2.3) Pub Date : 2024-01-23 Leilei Liu, Rui Chen, Zhaofeng Li, Chao Zhou, Xiaojiao Li
-
Modified ideal point method for estimating minimum environmental flow of rivers Acta Geophys. (IF 2.3) Pub Date : 2024-01-22 Mohammad Sedghi-Asl, Seyed-Jamal Poursalehan
-
Traces of collisional and transtensional processes between the Carpathia and the European platform in the geoelectric image (NE Slovakia and SE Poland) Acta Geophys. (IF 2.3) Pub Date : 2024-01-19
Abstract We present the latest magnetotelluric models on profiles in the northeastern part of Slovakia and the southeastern part of Poland. These models are focused on deciphering the tectonic structures at the contact of the Inner Carpathians with the European Platform in this area. For the Inner Carpathian block, we propose the term Carpathia. Profile SA-01 shows shallower structures and the parallel
-
A novel detection method of mining subsidence area based on the inequality constrained inversion of borehole-to-surface electrical (BTSE) technology Acta Geophys. (IF 2.3) Pub Date : 2024-01-19 Ze Bai, Qinjie Liu, Haibo Wu, Zhi Li, Kai Du
-
Understanding groundwater mineralization controls and the implications on its quality (Southwestern Ghana): insights from hydrochemistry, multivariate statistics, and multi-linear regression models Acta Geophys. (IF 2.3) Pub Date : 2024-01-17 Mahamuda Abu, Bismark Awinbire Akurugu, Johnbosco C. Egbueri
-
Applicability of rock damage model based on power law distribution Acta Geophys. (IF 2.3) Pub Date : 2024-01-16 Han Cao, Dongyun Zhu, Ting Bao, Pinghe Sun, Jingze Li, Habiyakare Erneste
-
Scour pattern at zero-degree confluent channels Acta Geophys. (IF 2.3) Pub Date : 2024-01-13 Mohd Faisal Ansari, Zulfequar Ahmad
-
Study on engineering geological characteristics of southwest shale oil based on nuclear magnetic resonance imbibition flooding technology Acta Geophys. (IF 2.3) Pub Date : 2024-01-13 Liang Wang, Fan Yu, Jiqing Shi, Junliang Peng, Wenjun Zhao, Yuntao Liu, Jun Yan
-
Priority of developing public open spaces based on seismic resilience assessment for Tehran, Iran Acta Geophys. (IF 2.3) Pub Date : 2024-01-13 Salma Ommi, Hamideh Amini
-
Thermal effects on the shear behaviour of saturated coarse-grained soils with reference to post-earthquake deposits Acta Geophys. (IF 2.3) Pub Date : 2024-01-12 Pei Tai, Xiaobin Wang, Lulu Zhang, Rui Chen
-
A statistical analysis of volcano-tectonic earthquake swarms in the off Nicobar region of the Andaman Sea Acta Geophys. (IF 2.3) Pub Date : 2024-01-11 Prasanta Chingtham, Babita Sharma, Karanam Kattil Aswini
-
Metallogenic targets detection by improved joint gravity and magnetic 3d euler deconvolution methods—a case study in luzong ore concentrating area Acta Geophys. (IF 2.3) Pub Date : 2024-01-07 Wenyue Zhou, Shengqing Xiong, Jiayong Yan, Zhaohai Meng, Bolei Lin
-
Probabilistic seismic hazard analysis for Bagan (Myanmar) Acta Geophys. (IF 2.3) Pub Date : 2024-01-07 Büşra Gögen, Shaghayegh Karimzadeh, Paulo B. Lourenço
-
An inverse Q filtering method with efficient Q estimation using a BP neural network Acta Geophys. (IF 2.3) Pub Date : 2024-01-07 Jizhong Wu, Ying Shi, Kexin Wang, Qianqian Yang
-
Introducing a simplified rock physics model to estimate shear velocity to consider the geometry of pore spaces and minerals Acta Geophys. (IF 2.3) Pub Date : 2024-01-05 Behzad Nasrnia, Reza Falahat
-
Hydrological modeling and uncertainty analysis for a snow-covered mountainous river basin Acta Geophys. (IF 2.3) Pub Date : 2024-01-05
Abstract Uncertainty analysis is crucial before hydrological simulation to address model vulnerability in snow-covered mountainous river basins, ensuring effective soil conservation and water resource management planning. The present study is conducted on Sutlej River Basin, which is located in Western Himalayas and originated from Manasarovar Lake at Tibetans platue in China. The Soil and Water Assessment
-
Using rock physics analysis driven feature engineering in ML-based shear slowness prediction using logs of wells from different geological setup Acta Geophys. (IF 2.3) Pub Date : 2024-01-05 Shantanu Chakraborty, Saurabh Datta Gupta, Varsha Devi, Pydiraju Yalamanchi
-
Tortuosity of pore channels in tight rocks as a key parameter in fluid flow ability Acta Geophys. (IF 2.3) Pub Date : 2024-01-04 Paulina Krakowska-Madejska