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Artículos de revistas sobre el tema "Geostructural survey"

Autor: Grafiati
Publicado: 10 de marzo de 2023
Última modificación: 31 de julio de 2025

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1

Ferrero, A. M., G. Forlani, R. Roncella, and H. I. Voyat. "Advanced Geostructural Survey Methods Applied to Rock Mass Characterization." Rock Mechanics and Rock Engineering 42, no. 4 (2008): 631–65. http://dx.doi.org/10.1007/s00603-008-0010-4.

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2

Ferrero, Anna Maria, Maria Migliazza, Riccardo Roncella, and Elena Rabbi. "Rock slopes risk assessment based on advanced geostructural survey techniques." Landslides 8, no. 2 (2010): 221–31. http://dx.doi.org/10.1007/s10346-010-0246-4.

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3

Migliazza, Maria, Maria Teresa Carriero, Andrea Lingua, Emanuele Pontoglio, and Claudio Scavia. "Rock Mass Characterization by UAV and Close-Range Photogrammetry: A Multiscale Approach Applied along the Vallone dell’Elva Road (Italy)." Geosciences 11, no. 11 (2021): 436. http://dx.doi.org/10.3390/geosciences11110436.

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Geostructural rock mass surveys and the collection of data related to discontinues provide the basis for the characterization of rock masses and the study of their stability conditions. This paper describes a multiscale approach that was carried out using both non-contact techniques and traditional support techniques to survey certain geometrical features of discontinuities, such as their orientation, spacing, and useful persistence. This information is useful in identifying the possible kinematics and stability conditions. These techniques are extremely useful in the case study of the Elva va
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4

Mineo, Simone, Giovanna Pappalardo, and Salvatore Onorato. "Geomechanical Characterization of a Rock Cliff Hosting a Cultural Heritage through Ground and UAV Rock Mass Surveys for Its Sustainable Fruition." Sustainability 13, no. 2 (2021): 924. http://dx.doi.org/10.3390/su13020924.

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In mountainous areas around the world, dealing with rockfalls means facing some technical survey difficulties due to the low accessibility of areas and the height of slopes. If a cultural heritage is also threatened by such mass movement, the need of specific survey solutions, even in a combined asset, is required. This paper deals with the integration of ground and UAV rock mass surveys aimed at defining the rockfall attitude of an unstable rock cliff sector hosting an example of cultural heritage in tourist area of southern Italy, whose fruition has already been threatened by the occurrence
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5

Cotecchia, V., P. De Bellis, P. Lollino, L. Monterisi, and C. Tria. "Geostructural survey and stability analysis of the calcareous cliff of Vieste (Gargano-Southern Italy)." Bulletin of Engineering Geology and the Environment 68, no. 1 (2008): 35–45. http://dx.doi.org/10.1007/s10064-008-0169-7.

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6

Daniela, Ruberti, Marino Ermanno, Pignalosa Antonio, Romano Pasquale, and Vigliotti Marco. "Assessment of Tuff Sea Cliff Stability Integrating Geological Surveys and Remote Sensing. Case History from Ventotene Island (Southern Italy)." Remote Sensing 12, no. 12 (2020): 2006. http://dx.doi.org/10.3390/rs12122006.

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This study provides a detailed integrated analysis of the erosional processes affecting the volcanoclastic headlands of a pocket beach, of a typical Tyrrhenian volcanic island (Ventotene, south Italy). It compares the survey carried out in 2012 and the recent landslides that occurred in 2018–2020. The studied tuff cliff is characterised by steep, up to overhanging walls affected by a fracture network, which locally isolates blocks in precarious equilibrium. The stability conditions of the southern Cala Nave Bay sea cliff were evaluated by integrating a geological field survey, structural analy
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7

Bonetto, Sabrina, Gessica Umili, Anna Maria Ferrero, et al. "Geostructural and Geomechanical Study of the Piastrone Quarry (Seravezza, Italy) Supported by Photogrammetry to Assess Failure Mode." Geosciences 10, no. 2 (2020): 64. http://dx.doi.org/10.3390/geosciences10020064.

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The use of non-contact-techniques for rock mass characterization has been growing significantly over the last decade. However, their application to stability assessment of ornamental stone has not yet received much attention from researchers. This study utilizes rock mass data both in terms of slope orientations and degree of fracturing obtained from a point cloud, a set of three-dimensional (3D) points representing a rock mass surface, to (1) investigate the influence of geostructures at different scales and (2) assess quarry stability by determining areas susceptible to different failure typ
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8

Imposa, S., M. Corrao, F. Barone, G. Coco, R. Occhipinti, and P. Mozzicato. "Geostructural and geognostic survey for a stability analysis of the calcareous cliff of Ispica (Hyblean plateau, southeastern Sicily)." Bulletin of Engineering Geology and the Environment 69, no. 2 (2010): 247–56. http://dx.doi.org/10.1007/s10064-009-0257-3.

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9

Toropetsky, K. V., G. A. Borisov, A. S. Smirnov, and A. V. Nosikov. "ANALYSIS OF FRACTION CONTENTS IN ROCK SCRATCH TESTS FOR ESTIMATING THE ANGLE OF INTERNAL FRICTION FOR THE SEDIMENTARY COVER OF THE KOVYKTA FIELD." Geodynamics & Tectonophysics 12, no. 3S (2021): 748–53. http://dx.doi.org/10.5800/gt-2021-12-3s-0551.

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The article describes the possibility of using the granulometric analysis of rock cuttings formed in controlled core scratching tests to estimate the angle of internal friction.The study object is the Kovykta gas-condensate field (GCF) that occupies a wide area in the southeastern part of the Irkutsk amphitheater of the Siberian platform. This uniquely complex geological structure holds significant reserves of hydrocarbons. Its sedimentary cover is composed of the Vendian – lower Paleozoic and partly Riphean formations. Their total thickness exceeds 6000 m, as estimated from the new seismic su
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10

Astashin, Andrej, Ekaterina Nikolaeva, Nikolaj Bayanov, Ol'ga Vatina, and Mihail Badin. "Morphometric characteristics of lake bottoms of Lakes CHarskoe and Nuksenskoe (Volga upland, Russia) as the basis of their classification." E3S Web of Conferences 431 (2023): 04004. http://dx.doi.org/10.1051/e3sconf/202343104004.

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The article presents the results of researching the morphometric and hydrological characteristics of Lakes CHarskoe and Nuksenskoe and suggests their genesis. Lakes have scientific (zoological, botanical, geological, geomorphological), water conservation significance, perform the environmental function of typical biocenoses of karst lakes. During the research, a bathymetric survey was carried out from the board of a boat, using an echo sounder, combined with a navigator. The results of field research were processed using the geoinformation program QGIS, digital models of the relief of lake bas
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11

Caputo, Teresa, Angela Mormone, Ermanno Marino, Giuseppina Balassone, and Monica Piochi. "Remote Sensing and Mineralogical Analyses: A First Application to the Highly Active Hydrothermal Discharge Area of Pisciarelli in the Campi Flegrei Volcanic Field (Italy)." Remote Sensing 14, no. 15 (2022): 3526. http://dx.doi.org/10.3390/rs14153526.

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This paper explored the relationship between acidic sulfate alteration, geostructural frameworks, and geomorphological changes that can be observed in active volcanic hydrothermal systems. The target area was Pisciarelli in the Campi Flegrei volcano, where diffuse acidic sulfate alteration and hydrothermal dynamics have been growing since 2012, causing a progressive deterioration of landscapes. Terrestrial Laser Scanner (TLS), photogrammetry of proximity survey, geological field work, mineralogical and geochemical analysis with Optical Microscopy (OM), electron microscopy, and energy dispersiv
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12

Petronio, Lorenzo, Flavio Poletto, and Andrea Schleifer. "Interface prediction ahead of the excavation front by the tunnel-seismic-while-drilling (TSWD) method." GEOPHYSICS 72, no. 4 (2007): G39—G44. http://dx.doi.org/10.1190/1.2740712.

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Predicting geologic interfaces ahead of a tunnel front is of major importance when boring tunnels. Unexpected variations in ground properties can cause problems for tunnel-boring advance and risk for human safety. The tunnel-seismic-while-drilling (TSWD) method utilizes noise produced during mechanical excavation to obtain interpretable seismic data. This passive method uses accelerometers mounted on the advancing tunnel-boring machine (reference signals) together with seismic sensors located along and outside the tunnel. Data recorded by fixed sensors are crosscorrelated with the reference si
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13

Kohlhepp, Bernd, Robert Lehmann, Paul Seeber, Kirsten Küsel, Susan E. Trumbore, and Kai U. Totsche. "Aquifer configuration and geostructural links control the groundwater quality in thin-bedded carbonate–siliciclastic alternations of the Hainich CZE, central Germany." Hydrology and Earth System Sciences 21, no. 12 (2017): 6091–116. http://dx.doi.org/10.5194/hess-21-6091-2017.

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Abstract. The quality of near-surface groundwater reservoirs is controlled, but also threatened, by manifold surface–subsurface interactions. Vulnerability studies typically evaluate the variable interplay of surface factors (land management, infiltration patterns) and subsurface factors (hydrostratigraphy, flow properties) in a thorough way, but disregard the resulting groundwater quality. Conversely, hydrogeochemical case studies that address the chemical evolution of groundwater often lack a comprehensive analysis of the structural buildup. In this study, we aim to reconstruct the actual sp
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14

Martino, S., and P. Mazzanti. "Integrating geomechanical surveys and remote sensing for sea cliff slope stability analysis: the Mt. Pucci case study (Italy)." Natural Hazards and Earth System Sciences 14, no. 4 (2014): 831–48. http://dx.doi.org/10.5194/nhess-14-831-2014.

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Abstract. An integrated approach to the geomechanical characterization of coastal sea cliffs was applied at Mt. Pucci (Gargano promontory, Southern Italy) by performing field-based geomechanical investigations and remote geostructural investigations via a terrestrial laser scanner (TLS). The consistency of the integrated techniques allowed to achieve a comprehensive and affordable characterization of the main joint sets on the sea cliff slope. The observed joint sets were considered to evaluate the proneness of the slope to rock failures by attributing safety factor (SF) values to the topple-
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15

Pontoglio, E., E. Colucci, A. Lingua, P. Maschio, M. R. Migliazza, and C. Scavia. "UAV AND CLOSE-RANGE PHOTOGRAMMETRY TO SUPPORT GEO-MECHANICAL ANALYSIS IN SAFETY ROAD MANAGEMENT: THE “VALLONE D’ELVA” ROAD." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B2-2020 (August 14, 2020): 1159–66. http://dx.doi.org/10.5194/isprs-archives-xliii-b2-2020-1159-2020.

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Abstract. In the last decades, the development of geomatics and geomechanics techniques integration in the environmental field permits to obtain more detailed and accurate results, reducing the survey costs. The aim of the present work was aimed to apply these innovative combined methods and techniques in order to gain a detailed analysis of landslide hazard and on the stability condition of rocky slopes, to get useful information for subsequent design and feasibility planning of Vallone d’Elva road. During two different surveys period, geostructural surveys were carried out in situ (i.e. spat
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16

Mani, Suganya, and Venkateswaran S. "Quantitative morphometric analysis using GIS techniques in the Uppar Watershed of the Amaravathi Sub-Basin, Cauvery River, South India." Engineering Geology and Hydrogeology 39, no. 1 (2025): 9–26. https://doi.org/10.52321/igh.39.1.9.

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This study showcases the application of quantitative morphometric analysis using remote sensing and GIS-based techniques for analysing and maintaining water resources. Morphometric analysis evaluates linear, areal, and relief parameters to better understand the geological, geomorphological, and hydrogeological features of the basin. The Uppar is an ephemeral stream that originates at an altitude of 180 m AMSL (Above Mean Sea Level) on the southern slope of the Bodinayakkan Malai mountain (South India). Based on Strahler’s stream ordering system, it is classified as a sixth-order stream. The st
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17

Movchan, Igor B., Alexandra A. Yakovleva, Zilya I. Sadykova, Daria K. Medinskaia, and Dmitry A. Goglev. "Technology for geostructural forecasting of gold ore occurrences using the example of a section of the Verkhoyansk-Kolyma fold system (Bayag ore field, Yakutia)." Bulletin of the Tomsk Polytechnic University Geo Assets Engineering 335, no. 12 (2024): 81–98. https://doi.org/10.18799/24131830/2024/12/4577.

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Relevance. Additional exploration of Bayag gold-ore deposit (Republic of Sakha, Yakutia), requiring the localization of targets predicted for gold-sulphide occurrences of endogenous (hydrothermal) nature. Aim. Further approbation and finalizing of representative technology for interpretation of aeromagnetic survey results, using domestic unmanned aerial vehicle technology. In the context of the mentioned geological object and research goals, the research methods include the combined analysis of remote-sensing, geomorphological and aeromagnetic data based on the methods of qualitative and quant
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18

Santise, M., K. Thoeni, R. Roncella, F. Diotri, and A. Giacomini. "ANALYSIS OF LOW-LIGHT AND NIGHT-TIME STEREO-PAIR IMAGES FOR PHOTOGRAMMETRIC RECONSTRUCTION." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2 (May 30, 2018): 1015–22. http://dx.doi.org/10.5194/isprs-archives-xlii-2-1015-2018.

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Rockfalls and rockslides represent a significant risk to human lives and infrastructures because of the high levels of energy involved in the phenomena. Generally, these events occur in accordance to specific environmental conditions, such as temperature variations between day and night, that can contribute to the triggering of structural instabilities in the rock-wall and the detachment of blocks and debris. The monitoring and the geostructural characterization of the wall are required for reducing the potential hazard and to improve the management of the risk at the bottom of the slopes affe
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19

Umili, Gessica, Sabrina Maria Rita Bonetto, Pietro Mosca, Federico Vagnon, and Anna Maria Ferrero. "In Situ Block Size Distribution Aimed at the Choice of the Design Block for Rockfall Barriers Design: A Case Study along Gardesana Road." Geosciences 10, no. 6 (2020): 223. http://dx.doi.org/10.3390/geosciences10060223.

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When studying rockfall phenomena, a single value of the block volume is not sufficient to take into account the natural variability of the geometrical features (orientation, spacing, persistence) of the discontinuity sets. Different approaches for obtaining cumulative distributions of potentially detachable block volumes are compared. A highly fractured rock mass outcropping along the western Lake Garda (Italy), consisting of prevailing limestone and interbedded marls, is studied in detail from geological and geostructural points of view. Then, a representative rock face has been selected and
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20

Bahrii, I. D., V. G. Semeniuk, A. A. Loktiev, V. S. Loktiev, N. S. Dovbysh, and S. M. Dovbysh. "Study of mapping features of preconditions for formation of hydrocarbon deposits on the continental slope of the Western Black Sea basin." Мінеральні ресурси України, no. 1 (April 15, 2021): 39–45. http://dx.doi.org/10.31996/mru.2021.1.39-45.

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The integral thermo-atmogeochemical structural investigations (TAGSI) have been carried out at the continental slope of the Western Black Sea Depression for the first time. The technique of TAGSI as non-traditional and cost-effective exploration technology is originally developed at Institute of Geological Sciences. It consists of phased geo-structural researches and analysis of fault tectonics, morphological analysis and neotectonic interpretation of space images, thermal and atmo-geochemical surveying, lab measurements and processing of the data acquired to build thematic map using GIS techn
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21

Martino, S., and P. Mazzanti. "Analysis of sea cliff slope stability integrating traditional geomechanical surveys and remote sensing." Natural Hazards and Earth System Sciences Discussions 1, no. 4 (2013): 3689–734. http://dx.doi.org/10.5194/nhessd-1-3689-2013.

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Abstract. An integrated approach to the geomechanical characterization of coastal sea cliffs was demonstrated at Mt. Pucci (Gargano promontory, Southern Italy) by performing direct traditional geomechanical and remote geostructural investigations via Terrestrial Laser Scanner (TLS). The consistency of the integrated techniques allowed us to achieve a comprehensive and affordable characterization of the main joint sets on the sea cliff slope. The observed joint sets were observed to evaluate the susceptibility of the slope to rock falls by attributing safety factors (SFs) to the topple- and wed
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22

Casagrande, G., F. Cucchi, and L. Zini. "Hazard connected to railway tunnel construction in karstic area: applied geomorphological and hydrogeological surveys." Natural Hazards and Earth System Sciences 5, no. 2 (2005): 243–50. http://dx.doi.org/10.5194/nhess-5-243-2005.

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Abstract. In a mature karstic system, the realisation of galleries using the methodology of railway tunnel boring machine (TBM) involves particular problems due to the high risk of interference with groundwater (often subject to remarkable level variations) and with cavities and/or thick fill deposits. In order to define groundwater features it is necessary to investigate both hydrodynamic and karstification. To define and quantify the karst phenomenon in the epikarst of the Trieste Karst (Italy), an applied geomorphological approach has been experimented with surface and cavity surveys. The s
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23

Alekseev, Viktor. "Deep structure and geodynamic conditions of granitoid magmatism in the Eastern Russia." Journal of Mining Institute 243 (June 14, 2020): 259. http://dx.doi.org/10.31897/pmi.2020.3.259.

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We investigated the deep structure of the lithosphere and the geodynamic conditions of granitoid magmatism in the Eastern Russia within the borders of the Far Eastern Federal District. The relevance of the work is determined by the need to establish the geotectonic and geodynamic conditions of the granitoids petrogenesis and ore genesis in the Russian sector of the Pacific Ore Belt. The purpose of the article is to study the deep structure of the lithosphere and determine the geodynamic conditions of granitoid magmatism in the East of Russia. The author's data on the magmatism of ore regions,
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24

Loiotine, Lidia, Gioacchino Francesco Andriani, Michel Jaboyedoff, Mario Parise, and Marc-Henri Derron. "Comparison of Remote Sensing Techniques for Geostructural Analysis and Cliff Monitoring in Coastal Areas of High Tourist Attraction: The Case Study of Polignano a Mare (Southern Italy)." Remote Sensing 13, no. 24 (2021): 5045. http://dx.doi.org/10.3390/rs13245045.

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Rock slope failures in urban areas may represent a serious hazard for human life, as well as private and public property, even on the occasion of sporadic episodes. Prevention and mitigation measures indispensably require a proper rock mass characterization, which is often achieved by means of time-consuming, costly and dangerous field surveys. In the last decades, remote sensing devices such as high-resolution digital cameras, laser scanners and drones have been widely used as supplementary techniques for rock slope analysis and monitoring, especially in poorly accessible areas, or in sites o
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25

De Vita, P., A. Cevasco, and C. Cavallo. "Detailed rock failure susceptibility mapping in steep rocky coasts by means of non-contact geostructural surveys: the case study of the Tigullio Gulf (Eastern Liguria, Northern Italy)." Natural Hazards and Earth System Sciences 12, no. 4 (2012): 867–80. http://dx.doi.org/10.5194/nhess-12-867-2012.

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Abstract. In this study, an engineering geological analysis for the assessment of the rock failure susceptibility of a high, steep, rocky coast was developed by means of non-contact geostructural surveys. The methodology was applied to a 6-km coastal cliff located in the Gulf of Tigullio (Northern Tyrrhenian Sea) between Rapallo and Chiavari. The method is based on the geostructural characterisation of outcropping rock masses through meso- and macroscale stereoscopic analyses of digital photos that were taken continuously from a known distance from the coastline. The results of the method were
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26

Walker, Christopher, Ana Heitor, and Barry Clarke. "Influence of Weather-Driven Processes on the Performance of UK Transport Infrastructure with Reference to Historic Geostructures." Applied Sciences 12, no. 15 (2022): 7461. http://dx.doi.org/10.3390/app12157461.

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Several factors control the vulnerability of historic geostructures to climate change. These factors are both temporally and spatially variable depending on construction techniques and climatic conditions. This paper provides a review of both the historical construction practices on the UK transport network and recent developments in the understanding of climate change effects, allowing for an assessment of the impact of climate change on existing geostructures. Geostructures in the UK can be split between pre-regulation and post-regulation construction techniques. In general, highways were co
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27

Azimov, O., I. Bagriy, and V. Dubosarsky. "PREDICTING HYDROCARBON FIELDS USING THE COMPLEX OF ATMOGEOCHEMICAL AND REMOTE SENSING METHODS." Visnyk of Taras Shevchenko National University of Kyiv. Geology, no. 3(98) (2022): 104–9. http://dx.doi.org/10.17721/1728-2713.98.13.

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Using the technology of structural, thermic, and atmogeochemical investigations a number of the studies within the Piatyhorivka area of the DnieperDonets Depression were performed. Among the studies there were the geostructural and morphostructural analyses, the structural interpretation of satellite data, field works on the emanation and thermometric surveys, laboratory chromatographic analyses of gas samples collected from the undersoil layer, integrated interpretation of atmogeochemical and remote sensing data, predicting oil-gas occurrence for the Piatyhorivka area. It is found that this a
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28

Ferrero, A. M., M. Migliazza, R. Roncella, and A. Segalini. "Rock cliffs hazard analysis based on remote geostructural surveys: The Campione del Garda case study (Lake Garda, Northern Italy)." Geomorphology 125, no. 4 (2011): 457–71. http://dx.doi.org/10.1016/j.geomorph.2010.10.009.

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29

Coli, N., G. Pranzini, A. Alfi, and V. Boerio. "Evaluation of rock-mass permeability tensor and prediction of tunnel inflows by means of geostructural surveys and finite element seepage analysis." Engineering Geology 101, no. 3-4 (2008): 174–84. http://dx.doi.org/10.1016/j.enggeo.2008.05.002.

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30

Mineo, S., G. Pappalardo, F. Rapisarda, A. Cubito, and G. Di Maria. "Integrated geostructural, seismic and infrared thermography surveys for the study of an unstable rock slope in the Peloritani Chain (NE Sicily)." Engineering Geology 195 (September 2015): 225–35. http://dx.doi.org/10.1016/j.enggeo.2015.06.010.

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31

Cigna, F., C. Del Ventisette, G. Gigli, et al. "Ground instability in the old town of Agrigento (Italy) depicted by on-site investigations and Persistent Scatterers data." Natural Hazards and Earth System Sciences 12, no. 12 (2012): 3589–603. http://dx.doi.org/10.5194/nhess-12-3589-2012.

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Abstract. We combine on-site investigations with the interpretation of satellite Persistent Scatterers (PS) to analyse ground instability in the historic town of Agrigento, Italy. Geological and geomorphologic surveys, together with geostructural and kinematic analyses, depict the deformational patterns of the northwestern sector of the town, previously documented by extensive literature available for the neighbouring Valley of the Temples. The geological and geomorphologic maps are reconstructed by combining bibliographic studies, field surveys and aerial stereo-interpretation. ERS-1/2 PS dat
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32

Cigna, F., C. Del Ventisette, V. Liguori, and N. Casagli. "Advanced radar-interpretation of InSAR time series for mapping and characterization of geological processes." Natural Hazards and Earth System Sciences 11, no. 3 (2011): 865–81. http://dx.doi.org/10.5194/nhess-11-865-2011.

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Abstract. We present a new post-processing methodology for the analysis of InSAR (Synthetic Aperture Radar Interferometry) multi-temporal measures, based on the temporal under-sampling of displacement time series, the identification of potential changes occurring during the monitoring period and, eventually, the classification of different deformation behaviours. The potentials of this approach for the analysis of geological processes were tested on the case study of Naro (Italy), specifically selected due to its geological setting and related ground instability of unknown causes that occurred
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33

Papaioannou, Spyros, George Papathanassiou, and Vassilis Marinos. "Rockfall Hazard Evaluation in a Cultural Heritage Site: Case Study of Agia Paraskevi Monastery, Monodendri, Greece." Geosciences 15, no. 3 (2025): 92. https://doi.org/10.3390/geosciences15030092.

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Rockfall is considered the main geohazard in mountainous areas with steep morphology. The main objective of this study is to assess the rockfall hazard in the cultural heritage site of the Monastery of Agia Paraskevi, Monodendri, in northern Greece, where a recent rockfall event occurred, destroying a small house and the protective fence constructed to protect the Monastery of Agia Paraskevi. To evaluate the rockfall potential, engineering geological-oriented activities were carried out, such as geostructurally oriented field measurements, aiming to simulate the rockfall path and to compute th
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34

Starostenko, V. I., and O. B. Gintov. "RESULTS OF THE STUDY OF THE EARTH’S CRUST AND MANTLE OF UKRAINE IN THE FIRST QUARTER OF THE XXI CENTURY ACCORDING TO GEOPHYSICAL DATA." Geological Journal, no. 1 (March 31, 2025): 3–11. https://doi.org/10.30836/igs.1025-6814.2025.1.316107.

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The paper focuses on the studies at the beginning of the XXI century, which made a decisive contribution to the revision of some issues related to geodynamic processes and elucidation of tectonics and deep structure of the territory of Ukraine. The main geophysical method is deep seismic sounding of the Earth’s crust and mantle in the wide-angle reflection/refraction modification, which was carried out in Ukraine by an international team of geophysicists and geologists at the Institute of Geophysics of the National Academy of Sciences of Ukraine with the participation of specialists from Ukrai
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35

Alicandro, M., E. Candigliota, D. Dominici, F. Immordino, R. Quaresima, and S. Zollini. "ALBA FUCENS ARCHAEOLOGICAL SITE: MULTISCALE AND MULTIDISCIPLINARY APPROACH FOR RISK ASSESSMENT AND CONSERVATION." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W11 (May 4, 2019): 47–53. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w11-47-2019.

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<p><strong>Abstract.</strong> The Latin Colony (303 BC) of Alba Fucens (L’Aquila, Italy) is the largest archaeological area of the whole Apennines. Due to its extension, location and environmental context, the conservation of the site is particularly complex.</p><p>For these reasons, in the paper a multiscale and multidisciplinary geoarchaeological study (remote sensing and UAV photogrammetry) of the site, to extract and measure morphostructural information to be associated to the environmental context, risk assessment and conservation, is reported.</p><p
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36

Loiotine, Lidia, Charlotte Wolff, Emmanuel Wyser, et al. "QDC-2D: A Semi-Automatic Tool for 2D Analysis of Discontinuities for Rock Mass Characterization." Remote Sensing 13, no. 24 (2021): 5086. http://dx.doi.org/10.3390/rs13245086.

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Quantitative characterization of discontinuities is fundamental to define the mechanical behavior of discontinuous rock masses. Several techniques for the semi-automatic and automatic extraction of discontinuities and their properties from raw or processed point clouds have been introduced in the literature to overcome the limits of conventional field surveys and improve data accuracy. However, most of these techniques do not allow characterizing flat or subvertical outcrops because planar surfaces are difficult to detect within point clouds in these circumstances, with the drawback of undersa
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37

Gama, Maria Filipa Perez da, Marco Antonio Braga, Marcelo Roberto Barbosa, Rafael Guimarães de Paula, Daniele Freitas Gonçalves, and Iuri Viana Brandi. "GEOPHYSICS APPLIED TO THE MAPPING OF NATURAL CAVES HOSTED IN IRON ORE IN CARAJÁS (PA), BRAZIL." Brazilian Journal of Geophysics 37, no. 3 (2019): 249. http://dx.doi.org/10.22564/rbgf.v37i3.2005.

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ABSTRACT. The Brazilian environmental licensing for mining activities requires technical-scientific studies to demonstrate that natural caves will be protected from the impact of the mining operations. This study presents the results of near-surface geophysical methods applied to geostructural mapping of the rock mass in which the caves are hosted. The ferruginous karstic terrains are challenging to the geophysical interpretation due to the caves’ modest dimensions and the large variations in the host rock physical properties. Electrical Resistivity and GPR (Ground Penetrating Radar) geophysic
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38

Migliazza, Maria, Maria Teresa Carriero, Andrea Lingua, Emanuele Pontoglio, and Claudio Scavia. "Rock Mass Characterization by UAV and Close-Range Photogrammetry: A Multiscale Approach Applied along the Vallone dell'Elva Road (Italy)." October 22, 2021. https://doi.org/10.3390/geosciences11110436.

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Geostructural rock mass surveys and the collection of data related to discontinues provide the basis for the characterization of rock masses and the study of their stability conditions. This paper describes a multiscale approach that was carried out using both non-contact techniques and traditional support techniques to survey certain geometrical features of discontinuities, such as their orientation, spacing, and useful persistence. This information is useful in identifying the possible kinematics and stability conditions. These techniques are extremely useful in the case study of the Elva va
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39

Daniela, Ruberti, Marino Ermanno, Pignalosa Antonio, Romano Pasquale, and Vigliotti Marco. "Assessment of Tuff Sea Cliff Stability Integrating Geological Surveys and Remote Sensing. Case History from Ventotene Island (Southern Italy)." June 23, 2020. https://doi.org/10.3390/rs12122006.

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This study provides a detailed integrated analysis of the erosional processes affecting the volcanoclastic headlands of a pocket beach, of a typical Tyrrhenian volcanic island (Ventotene, south Italy). It compares the survey carried out in 2012 and the recent landslides that occurred in 2018–2020. The studied tuff cliff is characterised by steep, up to overhanging walls affected by a fracture network, which locally isolates blocks in precarious equilibrium. The stability conditions of the southern Cala Nave Bay sea cliff were evaluated by integrating a geological field survey, structural analy
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40

Movchan, Igor, Zilya Shaygallyamova, and Alexandra Yakovleva. "Identification of structural control factors of primary gold ore occurrences by method of unmanned aeromagnetic survey by the example of the Neryungrisky district of Yakutia." Записки Горного института Online first (July 5, 2022). http://dx.doi.org/10.31897/pmi.2022.23.

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The long-term development of the geophysical industry, in which the methods of magnetometry are in maximum demand, as the simplest in instrumental and methodological execution, has determined the development of remote measurement methods implemented both from space and airborne carriers. The necessity to use the latter as an obligatory component of field surveys, providing coverage of significant areas, determines the need for using the unmanned low-tonnage carriers. Their use is implemented to search for predictive elements of structural (spatial, genetic) control of endogenous gold ore occur
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41

Andriani, Gioacchino Francesco, and Lidia Loiotine. "Multidisciplinary approach for assessment of the factors affecting geohazard in karst valley: the case study of Gravina di Petruscio (Apulia, South Italy)." Environmental Earth Sciences 79, no. 19 (2020). http://dx.doi.org/10.1007/s12665-020-09212-y.

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Abstract Management plans, actions and strategies for preventing and mitigating natural disasters require detailed information on natural and human-induced geohazards for the area under evaluation. Karst areas are particularly prone to instability due to the natural fragility of their environment but are also vulnerable due to human activity. In-depth studies of the factors controlling mass movement processes, including land use over time, become crucial for understanding instability mechanisms and future landscape evolution, as well as for designing preventive measures and control techniques.
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42

Saroli, Michele, Matteo Albano, Marco Moro, et al. "Looking Into the Entanglement Between Karst Landforms and Fault Activity in Carbonate Ridges: The Fibreno Fault System (Central Italy)." Frontiers in Earth Science 10 (April 25, 2022). http://dx.doi.org/10.3389/feart.2022.891319.

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The entanglement between active tectonics and karst systems is well-known in the literature. Karst systems are sound recorders of continental deformation in terms of brittle structures and seismic features and have been successfully used as markers for reconstructing tectonic stresses and assessing preferential directions of increased permeability in oil and gas fields. Karst systems could also be exploited to evaluate the past activity of faults bounding karst hydrostructures, thus providing useful data for the assessment of the seismic hazard of a specific area. In this work, we look into th
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43

Alvi, Maria Romana, Marco Barla, and Alessandra Insana. "case study of thermal interaction at urban scale." Symposium on Energy Geotechnics 2023, September 29, 2023. http://dx.doi.org/10.59490/seg.2023.527.

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Due to the rise of awareness regarding the problem of climate change and greenhouse gas emissions, the European Union has increased its involvement in climate change mitigation policies. For this reason, investing in renewable energy sources has become urgent and mandatory.
 Geothermal energy represents a large source of environmentally friendly energy with a low carbon footprint [1] and, thus, shows a high potential to help supply the thermal demands of buildings in urban areas which are usually characterized by a high-density population. However, especially in the shallow depths of urba
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