Investigation of the rock mass state in the near-wall part of the quarry and its stability management

Frontiers in Earth Science, Год журнала: 2024, Номер 12

Опубликована: Июль 2, 2024

Introduction: The research is aimed to identify the vulnerable areas of quarry slopes through creation a stress-strain state model for rock mass at Vostochny quarry, East Saryoba field Zhi-landy Group cupriferous sandstones, as well their subsequent strengthening. Methods: based on development database containing information mining-geological, geophysical, geodetic and aerospace surveys. authors use modern geodetic, geophysical technologies scientifically predicting technogenic disasters modeling ensure safe optimal mining fields in difficult mining-geological conditions. Results: results obtained show that strengthening weakened contributes scientific-practical profitability provides Discussion: Novelty scientific substantiation method slopes, which modeling. great practical importance, increases reliability during its mining. Strengthening using proposed reduces risks safety economic efficiency solid mineral deposits

Язык: Английский

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Multimodal Augmented Reality System for Real-Time Roof Type Recognition and Visualization on Mobile Devices

Applied Sciences, Год журнала: 2025, Номер 15(3), С. 1330 - 1330

Опубликована: Янв. 27, 2025

The utilization of augmented reality (AR) is becoming increasingly prevalent in the integration virtual (VR) elements into tangible physical world. It facilitates a more straightforward comprehension interconnections, interdependencies, and spatial context data. Furthermore, presentation analyses combination data with annotated are facilitated. This particularly evident mobile applications, where real-world imagery enhances visualization. paper presents proposal for development multimodal system that capable identifying roof types real time visualizing them AR on devices. current approach to identification based made available by public administrations an open-source format, including orthophotos building contours. Existing computer processing technologies have been employed generate objects representing shapes masses, particular, shape roofs, three-dimensional (3D) space. integrates real-time obtained from multiple sources application enables precise positioning detection recipient’s viewing direction (pose estimation) time. were integrated processed Docker container system, which ensured scalability security solution. multimodality designed enhance user’s perception space facilitate nuanced interpretation its intricacies. In present iteration, extraction classification/generalization two categories (gable other) aerial through deep learning methodologies. outcomes achieved suggest considerable promise advancement deployment domains pertaining architecture, urban planning, civil engineering.

Язык: Английский

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Mining Geomatics

ISPRS International Journal of Geo-Information, Год журнала: 2023, Номер 12(7), С. 278 - 278

Опубликована: Июль 14, 2023

This paper attempts to define a name for an area of science and technology that encompasses the acquisition, processing application spatial data in mining industry. A comparative study evolution exchange methods between Geographic Information Systems (GISs) General Mining Planning (GMP) software is carried out problem it. Subsequent modifications acronym GIS towards specialisation its are then reviewed. followed by identification three terminological postulates designed formulate constraints rules creation new definition. The subsequent analysis identifies nomenclatural basis research geomatics determines applicability context mining. results made it possible definition “mining geomatics”. final section article presents initial proposal inventory basic concepts form Body Knowledge geomatics.

Язык: Английский

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Analysis on Using 3D Scanning and BIM to Reduce the Physical and Non-Physical Construction Waste for Sustainable Fireproofing of Steel Trusses

Sustainability, Год журнала: 2024, Номер 16(5), С. 1832 - 1832

Опубликована: Фев. 23, 2024

Embracing the archaic methods used in supervision and/or management field of architecture, engineering, and construction (AEC) creates imperative need to adopt develop sustainable reduce physical waste, as well non-physical waste. Thus, articles present a method that convenes three different specializations, namely geodesy, civil make use 3D terrestrial laser scanner (TLS), reconstruction, analysis an accurate bill quantity (BOQ) be able assess quality compliance with idea development AEC industry. This article describes major parts: obtaining point cloud, modeling, extracting relevant data. The novelty research is threefold: (i) viable methodology for BOQ by reducing waste avoid cost time overruns; (ii) significance impact (a) strictly automated (b) automatic traditional survey obtain model cloud on resulting area requires rehabilitation or covered intumescent paint; (iii) detailed specific elements can blunder final model, such shadowing effect appear very complex structures. Moreover, proposed represents significant advancement optimizing modeling improve comprehension steel trusses sector.

Язык: Английский

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Elevation Accuracy of Forest Road Maps Derived from Aerial Imaging, Airborne Laser Scanning and Mobile Laser Scanning Data

Forests, Год журнала: 2024, Номер 15(5), С. 840 - 840

Опубликована: Май 10, 2024

Forest road maps are a fundamental source of information for the sustainable management, protection, and public utilization forests. However, precision these is crucial to their use. In this context, we assessed compared elevation accuracy terrain on three forest surfaces (i.e., asphalt, concrete, stone), which were derived based data from remote sensing technologies aerial imaging, airborne laser scanning, mobile scanning) using five geospatial techniques inverse distance; natural neighbor; conversion by average, maximal, minimal value). Specifically, was 700 points at measured in field, elevations extracted fifteen with resolution 0.5 m. The highest found asphalt roads scanning (RMSE ±0.01 m ±0.04 m) ±0.03 m). On other hand, lowest all imaging ±0.11 ±0.23 Furthermore, significant differences between terrains. specific techniques, such as distance, neighbor, mostly random. Moreover, that provided concrete stone random differences. cases, it possible replace technique or technology one similar without significantly decreasing (α = 0.05).

Язык: Английский

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Energy Efficiency in Agricultural Production—Experience from Land Consolidation in Poland and Finland

Energies, Год журнала: 2023, Номер 16(22), С. 7598 - 7598

Опубликована: Ноя. 15, 2023

Land consolidation in rural areas is greatly influenced by a number of social, agricultural, and economic factors. They extend the time complicate activities related to implementation this project. huge investment, requiring good up-to-date map. Up-to-date data that reflects reality are basis for efficient land areas. To improve creation project, most appropriate solution would be place all necessary create project on “geoportals” websites. Providing websites geoportals Poland Finland form map portal enable both visual substantive analysis spatial changes Therefore, article pursues two main scientific goals. The first purpose analyze history scope order learn specifics given country. Comparisons analyses were made authors’ experience with described. second goal compare availability geospatial context methodology performing areas, which leads increased energy efficiency agricultural production reducing need energy, especially fuel machinery. results from table list summary available free. Thanks it, contractors around world will have opportunity familiarize themselves perhaps use when creating Good planning lead effective economical space. This part 2030/2050 strategy. Reducing costs, lower consumption, smaller carbon footprint. what striving as countries belonging European Union.

Язык: Английский

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Sustainability in Aquatic Ecosystem Restoration: Combining Classical and Remote Sensing Methods for Effective Water Quality Management

Sustainability, Год журнала: 2024, Номер 16(9), С. 3716 - 3716

Опубликована: Апрель 29, 2024

The utilization of Effective Microorganisms (EMs) for lake restoration represents a sustainable approach to enhancing water quality and rebalancing the ecology aquatic ecosystems. primary objective this study was evaluate effects two bioremediation treatment cycles employing EM-enriched biopreparations on in Siemiatycze lakes. Specifically, research analyzed various parameters, including dissolved oxygen, transparency, chlorophyll-a, pH, chemical oxygen demand (COD), biochemical (BOD5), total phosphorus, nitrogen, suspended matter (SM), across eleven designated sampling locations. Additionally, employed remote sensing techniques, leveraging Sentinel-2 satellite imagery Maximum Chlorophyll Index (MCI), detect quantify algal blooms, with particular focus elevated chlorophyll-a concentrations. This comprehensive aimed provide holistic understanding impact biotechnological reclamation ecosystem sustainability. study’s findings indicated significant improvement all lakes, enhanced clarity profiles. Further, studies reduction particularly those high A considerable decrease eutrophication intensity observed due diminished nutrient improvements parameters are likely enhance living conditions organisms. These results demonstrate effectiveness using providing balancing

Язык: Английский

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Strategies for Spatial Data Management in Cloud Environments

Advances in computational intelligence and robotics book series, Год журнала: 2025, Номер unknown, С. 181 - 204

Опубликована: Янв. 17, 2025

Cloud platforms can enhance spatial data management with specialized services like databases, geocoding, and geospatial analytics. Databases such as Amazon Redshift PostGIS, Microsoft Azure's Cosmos DB, Google Spanner offer efficient storage, retrieval, analysis. Geocoding convert addresses into geographic coordinates, including Google's API, OpenStreetMap Nominatim, Mapbox's API. Geospatial analytics tools from Amazon, Azure, Earth Engine provide actionable insights data. Optimization techniques indexing, partitioning, caching, parallel processing (MapReduce Apache Spark) access processing. Security measures include control, encryption, anonymization to protect sensitive information. Disaster recovery backup strategies ensure resilience business continuity. Utilizing these cloud transform management, unlocking its potential for analysis, visualization, decision-making.

Язык: Английский

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Application of GNSS-levelling for updating the base vertical network

Journal of Applied Geodesy, Год журнала: 2025, Номер unknown

Опубликована: Фев. 4, 2025

Abstract This study explores the potential of GNSS-levelling to complement geometric levelling in state network, particularly outside main lines. The Polish network plans reduce number points from 40,000 16,000 during upcoming updates. is considered a cost-effective solution for filling gaps especially rural areas. experiment, commissioned by Head Office Geodesy and Cartography, applied accuracy criteria tested them against GNSS-levelling. goal was develop technique that an average surveying company could apply. results showed initial hypothesis GNSS-levelling’s suitability not fully supported, primarily due inconsistent vector repeatability. Accuracy be improved increasing observation sessions or using specialized GNSS software while still maintaining cost-effectiveness. experiment conducted area where quasi-geoid model fits with ±1 cm. Furthermore, single (SVS) outperformed each-to-each strategy (NET) aligning this network. Although challenges remain, demonstrates after refinement techniques requirements, it possible obtain goal.

Язык: Английский

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Recommendations for planning UAV flight missions for geodata collection

Reports on Geodesy and Geoinformatics, Год журнала: 2025, Номер 119(1), С. 62 - 70

Опубликована: Март 21, 2025

Abstract A number of different types information are generally associated with places. It is estimated that about 75–90% may contain an official link to a specific area, expressed as, for example, coordinates, or addresses, and therefore has spatial character, making data collection responsible important stage, which reasonably affects the quality its results. Information sources treated particular care rigor in scientific field: most cases, must be relevant, reliable, technically simple, collected quickly at reasonable costs. The analysis geographic makes it possible obtain qualitatively new reveal previously unknown patterns. Modern methods divided into three distinct groups: terrestrial, cartographic, remote. Remote aerospace considered those allow collected. refers objects on Earth’s surface, phenomena, processes from space atmosphere, recorded by detecting electromagnetic radiation ground across various spectral ranges. involvement platforms (providers) surveillance equipment divide them into: space, aerial photography, images Unmanned Aerial Vehicles (UAVs). As technology justified security grounds, UAVs show great promise many areas application. Effective planning drone missions allows larger sets higher level detail shorter period time. continuity given territory accurate reliable three-dimensional modelling, geostatistics local situation.

Язык: Английский

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