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Open Geosciences
Scopus
ISSN 2391-5447 · De Gruyter · 1.513 artikel di indeks
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Artikel Jurnal
Sustainable prediction of compression index in fine-grained soils using machine learning techniques
The accurate prediction of ultimate settlement is of critical importance for the longevity of structures, as it helps prevent structural damage and functional deterioration. Settlement, a function of the soil’s compression index (C c), is typically determined through oedometer tests. This research…
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Artikel Jurnal
Analysis of flood conveyance capacity of the Biliu River near the estuary
In recent years, the increasing frequency of extreme precipitation events has resulted in severe flooding worldwide. This problem is particularly pronounced in small and medium-sized rivers discharging into the sea, where tidal backwater effects, sediment deposition, and aquaculture encroachment…
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Artikel Jurnal
A hybrid SBAS-InSAR and LSTM-Transformer approach for predicting mining-induced surface subsidence
Coal resources serve as the material foundation for societal development. However, prolonged mining operations induce significant damage to coal mining areas, with accompanying geo-environmental issues becoming increasingly severe, thereby highlighting the critical importance of surface deformation…
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Artikel Jurnal
Oil accumulation and tectonic physicochemical parameters of Yanchang Formation of Triassic in the southern Ordos Basin, China
As the second largest sedimentary basin in China, the Ordos Basin has achieved significant results in tight oil and gas. By methods of fluid inclusion and tectonic evolution, the tectonic-physicochemical parameters of hydrocarbon accumulation are quantitatively explored. The results indicate that…
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Artikel Jurnal
Analysis of influencing factors on 3D time domain induced polarization responses in metallic ore exploration 3D time domain induced polarization responses in metallic ore exploration
The time-domain induced polarization (TDIP) method is widely used in mineral exploration, particularly for sulfide metallic ores that exhibit strong polarization characteristics. By measuring the voltage after the current is switched off, TDIP can enable the detection of subsurface sulfide…
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Artikel Jurnal
The spatiotemporal influence of socioeconomic factors on the number of OpenStreetMap contributors in China
The number of OpenStreetMap (OSM) contributors is closely related to both the quality of OSM data and various socioeconomic factors. This study applies the Geographically and Temporally Weighted Regression (GTWR) model to explore the spatiotemporal impacts of urban socioeconomic variables on OSM…
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Artikel Jurnal
Determining urban trees carbon storage using LiDAR data: a case study in Istanbul with a new Python plugin: trees carbon storage with a new Python plugin
Understanding the carbon capacity of urban forests is important for combating climate change and supporting city policies. This study examined two models: the CUFR Tree Carbon Calculator (CTCC) used in the US and the Turkey-Specific Literature-Based Model (TLBM). It uses Light Detection and Ranging…
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Artikel Jurnal
Origin of the Azubai Be-mineralized pegmatites, Xinjiang Altay: constraints from Li–Hf isotopes
The genetic mechanism of rare-metal pegmatites – whether they form primarily by extreme fractionation of granitic magmas or direct crustal anatexis – remains highly controversial. The Azubai Be deposit in the Xinjiang Altay provides an ideal case to address this controversy, as its Be-mineralized…
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Artikel Jurnal
The relationship between population urbanization and land: a perspective from territorial restructuring in Vietnam
The urbanization process in Vietnam is taking place rapidly and complexly, especially in the context of territorial restructuring through the merger of provincial administrative units. This study analyzes the relationship between land urbanization and population urbanization at the provincial level…
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Artikel Jurnal
Investigation of supercritical CO2-water two-phase flow in heterogeneous porous media
Carbon capture and storage (CCS) technology harnesses the unique properties of supercritical carbon dioxide (scCO2) under reservoir conditions to achieve efficient geological sequestration and is widely recognized as a vital strategy for reducing CO2 emissions and addressing climate change…
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Artikel Jurnal
Petrological and geochemical characteristics of the Quartzite-type crystalline graphite deposit, East China: implication for graphite genesis
The Quartzite-type crystalline graphite deposit of East China, which is developed in the South Sulu ultrahigh-pressure (UHP) metamorphic belt, represents a medium-sized crystalline graphite deposit. The ore bodies primarily occur within the Banzhuang Formation of the Donghai Group, with their…
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Artikel Jurnal
Hybrid MCDM–Isolation Forest approach for spatiotemporal landslide mapping
Landslide assessment requires static factors defining baseline conditions and dynamic factors acting as triggers. However, integrating various factors into susceptibility assessments increases uncertainty in multi-criteria decision making (MCDM) frameworks and reduces the accuracy of data-driven…
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Artikel Jurnal
Spatial accessibility research of public facilities considering the intensity of human activities: an analysis based on tertiary hospitals in Shenzhen, China
Evaluating and optimizing the accessibility of public facilities is a crucial task in urban planning and resource allocation. However, existing studies seldom consider the impact of human activity intensity on spatial accessibility, which leads to the calculation results being inconsistent with the…
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Artikel Jurnal
The late Quaternary activity of the Yadu Fault in Guizhou, China
The Yadu Fault (YDF), a critical component of the Yadu-Ziyun Fault system along the southwestern boundary of the South China block, plays a significant role in understanging regional deformation mechanism and kinematic characteristics. Through integrated methodologies including field…
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Impacts of climate mitigation and supplementary irrigation on crop yields in Africa
Africa is facing an increasingly severe food crisis. Due to the lack of infrastructure and limited agricultural water conservancy investment, impacts of future climate change on agricultural yields are particularly pronounced in African countries. In this study, based on the ensemble-mean output of…
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Diagenetic sequence stratigraphy of the Carboniferous Donghe Sandstone in the Tazhong area
A diagenetic sequence stratigraphic study was conducted on the Carboniferous Donghe Sandstone Member in the Tazhong Area. Based on data from drilling, well logging, and seismic profiles, the Donghe Sandstone Member was subdivided into one third-order sequence, within which the lowstand (LST)…
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Artikel Jurnal
The spatio – temporal variation characteristics and attributions of vegetation net primary productivity in the Qinling Mountains, China
Monitoring spatial – temporal variations of vegetation NPP (Net Primary Productivity) and understanding its driving factors is essential for achieving carbon neutrality and mitigating climate change. This study investigates the spatio – temporal variations and key influencing factors of vegetation…
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Artikel Jurnal
Extraction of urban building in mountainous areas from Sentinel-2 image
Accurate extraction of building information from remote sensing imagery is essential for urban planning and management, yet it remains challenging in mountainous regions due to complex terrain, fragmented settlements, and limited annotated data. Existing methods often require extensive manual…
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Artikel Jurnal
Integrated geophysical survey of Zeyve Höyük: a comparative study of wavelet and Fourier domain edge enhancement validated by electrical resistivity tomography (ERT)
This study presents an integrated geophysical investigation of the Zeyve Höyük archaeological site, combining magnetic data analysis and electrical resistivity tomography (ERT) to delineate buried structural features. Magnetic anomalies were processed using a discrete wavelet transform (DWT) with…
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Artikel Jurnal
Evaluation of the intensive use of construction land based on multisource remote sensing: a case study of the Yellow River Basin
To address issues in previous intensive land use studies – such as data distortion, strong subjectivity in weight determination, and traditional models ignoring temporal dynamic correlations and spatial unit relevance – this study takes the Yellow River Basin as the research area, integrates…
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