DSM derived stereo pair photogrammetry: Multitemporal morphometric analysis of a quarry in karst terrain

Al-Fugara, A’kif; Al‐Adamat, Rida; Alkouri, Omar; Taher, Saleh

doi:10.1016/j.ejrs.2016.03.004

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…The combination of geographical information systems and virtual reality has been employed to construct stratigraphic structure models in mining regions, providing important reference points for mining, and for resource exploration and geological data management [88]. Al-Fugara et al [81] utilised remote sensing techniques and GIS tools to monitor the long-term geological response of karst to environmental changes. The detailed visualisation of the karst area and its surface alterations necessitates the utilisation of a 3D virtual reality tool to assess the impacts of open-cast mining accurately.…”

Section: Design Simulation and Monitoring Of Technological Processesmentioning

confidence: 99%

Application of Virtual Reality (VR) Technology in Mining and Civil Engineering

Strzałkowski,

Bęś,

Szóstak

et al. 2024

Sustainability

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Virtual reality (VR) is one of the most innovative technologies that allows the development of a computerised, three-dimensional image that imitates reality. With this solution, it is possible to show different objects and even simulate a sequence of actions. The application of virtual reality technology in industries with high accident rates, such as mining and construction, contributes to sustainability by enhancing occupational health and safety (OHS) practices. However, it should be emphasised that the application of VR in these industries is much broader and includes aspects such as visualisation, monitoring and design. This research contributes to sustainability by identifying research gaps, providing an in-depth systematic review of the use of virtual reality technology and outlining the potential of VR technology to advance safety practices in mining and construction, thereby promoting the well-being of workers, reducing accidents and minimising negative environmental impacts associated with workplace incidents. Based on the analyses performed, the future of VR technology for improving work processes in terms of the safety, efficiency and profitability of implementation is outlined. The results of this study provide a comprehensive framework for identifying research gaps in this area to advance research in the academic community and to improve safety in mining and construction workplaces.

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Section: Design Simulation and Monitoring Of Technological Processesmentioning

confidence: 99%

Application of Virtual Reality (VR) Technology in Mining and Civil Engineering

Strzałkowski,

Bęś,

Szóstak

et al. 2024

Sustainability

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“…Photogrammetry can be used in a variety of industries, including urban mapping and planning [4] [5], agriculture, resource management [6] [7], recording of archaeological features [8] [9] and hydrology and hydrodynamic flood modelling [10] [11] [12]. Due to its uses, there has also been a rise in photogrammetry being used in geosciences, where it can be used for mapping, monitoring [13] [14], and the detection of objects [15] and group changes in topography [16].…”

Section: Introductionmentioning

confidence: 99%

Object-Based Classification of Urban Distinct Sub-Elements Using High Spatial Resolution Orthoimages and DSM Layers

Al-Fugara¹,

jarah²

2018

JGIS

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This paper aims to assess the ways in which multi-resolution object-based classification methods can be used to group urban environments made up of a mixture of buildings, sub-elements such as car parks, roads, shades and pavements and foliage such as grass and trees. This involves using both unmanned aerial vehicles (UAVs) which provide high-resolution mosaic Orthoimages and generate a Digital Surface Model (DSM). For the study area chosen for this paper, 400 Orthoimages with a spatial resolution of 7 cm each were used to build the Orthoimages and DSM, which were georeferenced using well distributed network of ground control points (GCPs) of 12 reference points (RMSE = 8 cm). As these were combined with onboard RTK-GNSS-enabled 2-frequency receivers, they were able to provide absolute block orientation which had a similar accuracy range if the data had been collected by traditional indirect sensor orientation. Traditional indirect sensor orientation involves the GNSS receiver in the UAV receiving a differential signal from the base station through a communication link. This allows for the precise position of the UAV to be established, as the RTK uses correction, allowing position, velocity, altitude and heading to tracked, as well as the measurement of raw sensor data. By assessing the results of the confusion matrices, it can be seen that the overall accuracy of the object-oriented classification was 84.37%. This has an overall Kappa of 0.74 and the data that had poor classification accuracy included shade, parking lots and concrete pavements. These had a producer accuracy (precision) of 81%, 74% and 74% respectively, while lakes and solar panels each scored 100% in comparison, meaning that they had good classification accuracy.

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Assessment of a semi-automatic spatial analysis method to identify and map sinkholes in the Carste Lagoa Santa environmental protection unit, Brazil

Tayer

Rodrigues

2021

Environ Earth Sci

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DSM derived stereo pair photogrammetry: Multitemporal morphometric analysis of a quarry in karst terrain

Cited by 4 publications

References 3 publications

Application of Virtual Reality (VR) Technology in Mining and Civil Engineering

Application of Virtual Reality (VR) Technology in Mining and Civil Engineering

Object-Based Classification of Urban Distinct Sub-Elements Using High Spatial Resolution Orthoimages and DSM Layers

Assessment of a semi-automatic spatial analysis method to identify and map sinkholes in the Carste Lagoa Santa environmental protection unit, Brazil

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