Acta Geophysica
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Group method of data handling to forecast the daily water flow at the Cahora Bassa Dam
Acta Geophysica - Tập 70 - Trang 1871-1883 - 2022
The Zambezi watershed is essential for water supply, irrigation, fishing activities, and river transport of the populations of Southern Africa. The importance and variability of these water resources make it necessary to develop studies that may help understand and manage them. Despite this need, water resources studies for this region are still scarce. Therefore, the present work aims to present ...... hiện toàn bộ
SH waves in a layer with temperature dependent properties
Acta Geophysica - Tập 62 Số 6 - Trang 1203-1213 - 2014
Statistical properties of complex network for seismicity using depth-incorporated influence radius
Acta Geophysica - Tập 67 - Trang 1515-1523 - 2019
In recent years, seismic time series has been used to construct complex network models in order to describe the seismic complexity. The effect of the factor focal depth has been elided in some of these models. In this paper, we aim to construct a new complex network model for seismicity by considering depth factor from the earthquake catalog and investigate the statistical properties of the networ...... hiện toàn bộ
Radioactivity concentrations and risk assessment of Tekirdağ lignites (case study of Malkara coalfield)
Acta Geophysica - Tập 68 - Trang 1411-1420 - 2020
Malkara coals are located in the Oligocene-aged Danişmen Formation in the Thrace Tertiary coal basin. The Danişmen Formation consists of limestone, sandstone, tuffite, siltstone, claystone and intercalated coal. Elemental and specific natural radionuclide concentrations of lignites collected from Tekirdağ–Malkara coalfield were determined, and the associated radiological risk was assessed. In orde...... hiện toàn bộ
Influence of land use changes on spatial erosion pattern, a time series analysis using RUSLE and GIS: the cases of Ambuliyar sub-basin, India
Acta Geophysica - Tập 66 - Trang 1121-1130 - 2018
Soil erosion and its impact on the land and surface water resources are posing both ecological and socioeconomic threats around the world. In South India, tank systems are quite ancient, supporting rural livelihood including their agricultural needs. But, in recent decades they have lost their significance. The aggravated catchment erosion and resultant siltation have significantly reduced their s...... hiện toàn bộ
Multi-scale waves in sound-proof global simulations with EULAG
Acta Geophysica - Tập 59 - Trang 1135-1157 - 2011
EULAG is a computational model for simulating flows across a wide range of scales and physical scenarios. A standard option employs an anelastic approximation to capture nonhydrostatic effects and simultaneously filter sound waves from the solution. In this study, we examine a localized gravity wave packet generated by instabilities in Held-Suarez climates. Although still simplified versus the Ear...... hiện toàn bộ
The experimental investigation of seepage control in different sand soils using photopolymerization
Acta Geophysica - - Trang 1-15 - 2023
Seepage control is critically essential for dams, slopes, and the stability of many engineering structures, developing over many years using different methods. This study presents a novel approach for seepage control using the photopolymerization technique to form an impermeable crust at the soil surface. Effects of exposure duration (5, 10, 15, and 30 min) and light intensities (140, 550, 710, an...... hiện toàn bộ
Correction to: Seismotectonic implications of the 2020 Samos, Greece, Mw 7.0 mainshock based on high‐resolution aftershock relocation and source slip model
Acta Geophysica - Tập 69 - Trang 997-997 - 2021
In the original version of this article, the reference list for the kinematic source inversion algorithm provided us by Yuji Yagi is incomplete.
Evaluation of the performance of data-driven approaches for filling monthly precipitation gaps in a semi-arid climate conditions
Acta Geophysica - Tập 71 - Trang 2265-2285 - 2022
Missing data cause problems in meteorological, hydrological, and climate analysis. The observation data should be complete and cover long periods to make the research more accurate and reliable. Artificial intelligence techniques have attracted interest for completing incomplete meteorological data in recent years. In this study the abilities of machine learning models, artificial neural networks,...... hiện toàn bộ
Comparison of MASW and seismic interferometry with use of ambient noise for estimation of S-wave velocity field in landslide subsurface
Acta Geophysica - Tập 67 - Trang 1875-1883 - 2019
This study presents a comparison of data acquisition, processing and interpretation between passive seismic interferometry (SI) and active multichannel analysis of surface waves (MASW) methods, both using surface waves for estimation S-wave velocity field. Measurements have been taken in the same geological engineering conditions on Just-Tegoborze landslide on the south of Poland. This comparison ...... hiện toàn bộ
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