Organizational Behavior and Human Resource Management
61
Scopus Publications
1038
Scholar Citations
12
Scholar h-index
16
Scholar i10-index
Scopus Publications
Surveying Techniques for Built Heritage Conservation: A Comparative Perspective of Workflows for Monument Restoration George Cristian, Sorin Herban, Clara-Beatrice Vîlceanu, Andreea-Diana Clepe, Carmen Grecea Sustainability Switzerland, 2026 This study presents a comparative evaluation of three modern surveying techniques—UAV photogrammetry, static tripod-based LiDAR scanning, and handheld mobile LiDAR—applied in the context of historic monument restoration. The focus is on analysing workflow efficiency, data accuracy, and adaptability to complex architectural features, including interior wall paintings, which are integral to the monument’s heritage value. Particular attention is given to how each technique captures surface texture, color fidelity, and material deterioration. The study also examines performance around intricate architectural elements such as vaulted ceilings, apses, cornices, columns, and carved stone portals, where occlusions, tight clearances, and fine ornamentation challenge coverage and resolution. By evaluating the strengths and limitations of each approach, the research highlights methodological considerations relevant for conservation professionals. The results indicate that the Static TLS is the most demanding workflow, requiring complex total station integration for control and station points. It produced the highest data density, with acquisition rates of one million points per second, making it the most hardware-intensive and difficult to manipulate. UAV photogrammetry provided a balanced middle-ground; it required minimal physical effort during acquisition and produced datasets that were significantly easier to manage. Handheld SLAM LiDAR emerged as the most productive solution for rapid coverage. While the handheld scanner’s image quality was lower than the photogrammetry, it still provided enough detail for the structural assessment and documentation needed. Although the point cloud lacked the extreme geometric detail provided by the TLS, the FARO Connect software made georeferencing and data manipulation significantly more efficient.
Challenges in Systematic Property Registration in Romania: An Analytical Overview Vasile Gherheș, Carmen Grecea, Clara-Beatrice Vilceanu, Sorin Herban, Claudiu Coman Land, 2025 After the fall of communism, Romania embarked on a comprehensive land restitution process through Law No. 18/1991, aiming to re-establish private ownership rights, particularly for agricultural and forestry lands. Divergent historical legacies across regions have resulted in heterogeneous land administration systems, contributing to inconsistencies, overlapping claims, and prolonged legal disputes. To address these challenges, the Romanian government introduced the National Cadastre and Land Registration Program, which promotes systematic property registration across the country. Keeping in mind the fact that there is no integrated study that analyses national challenges from multiple dimensions such as history, law, institutions, technology, and socioeconomics and proposes systematic optimization strategies, this article provides a critical analysis of the legal and institutional framework governing land restitution and cadastral reform, highlighting the influence of historical administrative structures and the adoption of modern geospatial technologies such as Geographic Information Systems (GISs) and Unmanned Aerial Vehicles (UAVs). By adopting a qualitative and document-based research approach, focusing on the analysis of legislative frameworks, institutional procedures, and technical instruments used in systematic land registration in Romania, this study emphasizes the benefits of systematic registration, including increased legal certainty, investment stimulation, improved access to credit, and better planning and taxation. Despite progress, implementation remains uneven, hindered by documentation gaps, institutional capacity limitations, and administrative obstacles. Recent legislative adjustments and the integration of advanced geospatial tools aim to improve data quality and accelerate the registration process. Ultimately, the integration of legal, institutional, and geospatial components is essential for achieving transparent and accountable land governance, efficient resource management, and sustainable rural development in Romania.
Practices of BIM-Enabled Assessment of Politehnica University Timisoara Building Stock for a More Sustainable Future Sorin Herban, Andrei Crișan, Simon Pescari, Adrian Alionescu, Paul Zdrenghea, et al. Applied Sciences Switzerland, 2025 The aim of the paper is to identify energy inefficiencies and to propose energy-saving solutions to reduce the carbon footprint of the structures, considering Building Information Modelling—Existing Conditions Model as an enabling tool. The initiative underscores the role of Building Information Modelling—Existing Conditions Model in facilitating data-driven strategies for improving energy efficiency, highlighting its potential to transform the infrastructure and built environment into a paradigm of responsible energy consumption. In this context, the paper presents a comprehensive assessment of the thermal performance of student accommodations using advanced technologies, such as Unmanned Aerial Systems and Terrestrial Laser Scanners equipped with thermal cameras. The findings illustrate potential areas for improvements in thermal efficiency, offering a roadmap for targeted interventions to enhance the energy performance of buildings. The results of the study not only advance the green campus at Politehnica University Timisoara (Romania), but also serve as an educational model that demonstrates the integration of technology to promote sustainability in the built environment.
GIS-Based Flood Assessment Using Hydraulic Modeling and Open Source Data: An Example of Application Loredana Copăcean, Eugen Teodor Man, Luminiţa L. Cojocariu, Cosmin Alin Popescu, Clara-Beatrice Vîlceanu, et al. Applied Sciences Switzerland, 2025 The study explores the impact of floods, phenomena amplified by climate change and human activities, on the natural and anthropogenic environment, focusing on the analysis of a section of the Cigher River in the Crișul Alb basin in western Romania. The research aims to identify areas vulnerable to flooding under different discharge scenarios, assess the impact on agricultural lands, and propose a reproducible methodology based on the integration of GIS technologies, hydraulic modeling in HEC-RAS, and the use of LiDAR data. The methodology includes hydrological analysis, processing of the Digital Elevation Model (DEM), delineation of geometries, hydraulic simulation for four discharge scenarios (S1–S4), and evaluation of the flood impact on agricultural and non-agricultural lands. Evaluated parameters, such as water velocity and flow section areas, highlighted an increased flood risk under maximum discharge conditions. The results show that scenario S4, with a discharge of 60 m3/s, causes extensive flooding, affecting 871 hectares of land with various uses. The conclusions emphasize the importance of using modern technologies for risk management, protecting vulnerable areas, and reducing economic and ecological losses. The proposed methodology is also applicable to other river basins, representing a useful model for developing sustainable strategies for flood prevention and management.
LIP3D Project: LIving forever the Past through a 3Digital World Massimiliano Pepe, Oliva Menozzi, Domenica Costantino, Vincenzo Saverio Alfio, Emmanuel Maravelakis, et al. Eeite 2025 6th International Conference in Electronic Engineering and Information Technology, 2025
Quad-mesh modelling for finite element method applications in heritage structures Vincenzo Saverio Alfio, Domenica Costantino, Massimiliano Pepe, Sorin Herban, Alfredo Restuccia Garofalo Acta Imeko, 2024 The historical architectural heritage is often exposed to a high risk of damage due not only to natural events, but also to poor maintenance or neglect. In order to preserve it, it is necessary to conduct a series of multilevel and multidisciplinary studies capable of supporting the design choices for all the figures working in this field. The use of appropriate geomatic techniques and the choice of suitable sensors based on digital acquisition, allow the elaboration of accurate, high-performance 3D models with high quality photorealistic content. In this manuscript, a methodology is illustrated that, starting from the generation of a point cloud (TLS survey or integration of different digital sensors) allows the elaboration of an accurate 3D model for two different case studies from the point of view of architecture and survey data acquisition. In order to analyse these architectures from a structural point of view, the 3D model is optimised and transformed from a TIN model into a polygonal model (Quad-Mesh). This process represents a new approach in the management of complex architectures, capable of responding optimally to the computational capabilities for FEM (Finite Element Model) analysis, for the structural characterisation of the elements under investigation.
From TLS data into H-FEM model based on the quad-mesh: the case study of romanian church Imeko Tc4 International Conference on Metrology for Archaeology and Cultural Heritage 2023, 2023
Protocols for UAS-based observation Sorin Herban, Salvatore Manfreda, Goran Tmušić, Antonino Maltese, Anna Brook Unmanned Aerial Systems for Monitoring Soil Vegetation and Riverine Environments, 2023
Managing extreme weather events in small-scale catchments: Norwegian vs. Romanian approach International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2016
Architectural and touristic potential of Timisoara, Romania highlighted by webgis solutions International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2015
3D MODELS FOR A SUSTAINABLE DEVELOPMENT OF CULTURAL HERITAGE Procedia Environmental Science Engineering and Management, 2015
Processing of environmental data using digital terrain models for the western part of Romania International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2015
Workflow optimization of immovable’s registration in Romanian cadastral system International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2015
Using the laser scanning for research and conservation of cultural heritage sites. Case study: Ulmetum citadel Journal of Environmental Protection and Ecology, 2014
3-dimensional modeling for assessment of the touristic potential 12th International Multidisciplinary Scientific Geoconference and EXPO Modern Management of Mine Producing Geology and Environmental Protection Sgem 2012, 2012
Terrestrial laser scanning used for 3D modeling 12th International Multidisciplinary Scientific Geoconference and EXPO Modern Management of Mine Producing Geology and Environmental Protection Sgem 2012, 2012
3D modeling of the historical buildings and archeological sites 12th International Multidisciplinary Scientific Geoconference and EXPO Modern Management of Mine Producing Geology and Environmental Protection Sgem 2012, 2012
Managing spatial data regarding the Romanian road network using GIS technology 12th International Multidisciplinary Scientific Geoconference and EXPO Modern Management of Mine Producing Geology and Environmental Protection Sgem 2012, 2012
Measuring and determining the dynamic deformation of constructions using modern technologies and techniques Journal of Environmental Protection and Ecology, 2012
Study on reverse engineering of historical architecture in timisoara based on 3d laser point technologies Journal of Environmental Protection and Ecology, 2012
Using a geographic information system (GIS) to model, manage and develop urban data of the TIMISOARA city Journal of Environmental Protection and Ecology, 2012
Research and studies of land information system in some European countries - Efficient tool to understand and manage urban development in Romania International Conference on Urban Planning and Transportation Proceedings, 2010
RECENT SCHOLAR PUBLICATIONS
Surveying Techniques for Built Heritage Conservation: A Comparative Perspective of Workflows for Monument Restoration. G Cristian, S Herban, CB Vîlceanu, AD Clepe, C Grecea Sustainability (2071-1050) 18 (9), 4237 , 2026 2026
Cross-modal hierarchical fusion framework for classifying heterogeneous spatial patterns in local climate zone mapping C Su, Q Meng, L Zhang, F Zhang, H Wu, S Du, X Zhang, A Kasimu, ... IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing , 2026 2026
Efficacy and Safety of Vagus Nerve Stimulation for Hospitalized COVID-19 Patients: A Systematic Review and Methodological Evaluation of Randomized Controlled Trials A Balan, G Graham, H Sorin, M Marcu, N Gheorghe, M Gabriela, ... Medicina 62 (4), 649 , 2026 2026
GIS APPLICATIONS IN URBAN PLANNING: ASSESSING BUILDING FUNCTION AND PHOTOVOLTAIC POTENTIAL IN CERNETEAZ LOCALITY, WESTERN ROMANIA. IM JURESCU, RG PEPTAN, CB VÎLCEANU, S HERBAN Research Journal of Agricultural Science 57 (4), 226 , 2025 2025
Archeological site monitoring with low-cost photogrammetric technique based on phone camera PC Zdrenghea, A Alionescu, S Herban AIP Conference Proceedings 3315 (1), 280009 , 2025 2025
3D modeling for the spatial positioning and verticality of a cell tower O Sîrbu, CB Vîlceanu, S Herban, R Chendeş, S Pescari AIP Conference Proceedings 3315 (1), 280007 , 2025 2025 Citations: 1
CLOUD AND SNOW DETECTION AND MAPPING ALGORITHM USING FY-3D MERSI SATELLITE DATA. AC BĂLĂ, FM BREBU, IS HERBAN, CB VÎLCEANU Research Journal of Agricultural Science 57 (3) , 2025 2025
WEB-BASED 3D GEOSPATIAL TOOLS FOR DOCUMENTING, PRESERVING, AND SUSTAINABLY MANAGING BUILT CULTURAL HERITAGE: A CASE STUDY OF THE STONE BRIDGE IN BĂILE HERCULANE, ROMANIA. A DELIGIANNIS, P KOPELOU, P ZDRENGHEA, CB VILCEANU, ... Research Journal of Agricultural Science 57 (3) , 2025 2025
INTEGRATING UAV PHOTOGRAMMETRY AND PYTHON BASED WORKFLOWS FOR BUILDING FOOTPRINT EXTRACTION. G CRISTIAN, S HERBAN, C GRECEA, CB VÎLCEANU, AD CLEPE Research Journal of Agricultural Science 57 (3) , 2025 2025
LIP3D Project: LIving forever the Past through a 3Digital World M Pepe, O Menozzi, D Costantino, VS Alfio, E Maravelakis, A Mailis, ... 2025 6th International Conference in Electronic Engineering & Information … , 2025 2025 Citations: 1
Challenges in Systematic Property Registration in Romania: An Analytical Overview V Gherheș, C Grecea, CB Vilceanu, S Herban, C Coman Land 14 (5), 1118 , 2025 2025 Citations: 6
Practices of BIM-Enabled Assessment of Politehnica University Timisoara Building Stock for a More Sustainable Future S Herban, A Crișan, S Pescari, A Alionescu, P Zdrenghea, CB Vîlceanu, ... Applied Sciences 15 (9), 4660 , 2025 2025
GIS-based flood assessment using hydraulic modeling and open source data: an example of application L Copăcean, ET Man, LL Cojocariu, CA Popescu, CB Vilceanu, R Beilicci, ... Applied Sciences 15 (5), 2520 , 2025 2025 Citations: 9
Metode avansate bazate pe GIS și teledetecție pentru evaluarea și estimarea susceptibilității la inundații și eroziune, în amenajările hidotehnice și hidroameliorative; Studii … L Copăcean, S Herban Timişoara: Universitatea Politehnica Timişoara , 2025 2025
Quad-mesh modelling for finite element method applications in heritage structures VS Alfio, D Costantino, M Pepe, S Herban, AR Garofalo Acta IMEKO 13 (2), 1-8 , 2024 2024 Citations: 3
Using the laser scanning for conservation of cultural heritage buildings P Zdrenghea, CB Vîlceanu, S Herban, A Alionescu AIP Conference Proceedings 3094 (1), 420008 , 2024 2024 Citations: 2
From 3D point cloud to an intelligent model set for cultural heritage conservation A Crisan, M Pepe, D Costantino, S Herban Heritage 7 (3), 1419-1437 , 2024 2024 Citations: 64
Managementul datelor spațiale în urbanism la nivel de județ–studiu de caz Consiliul Județean Prahova. Proba I-memoriu de cercetare D Țaga, SI Herban Universitatea Politehnica Timișoara, Facultatea Arhitectură și Urbanism … , 2024 2024
Propuneri în vederea înființării domeniului schiabil Șureanu–oraș Petrila. Proba I-memoriu de cercetare S Herban Universitatea Politehnica Timișoara, Facultatea Arhitectură și Urbanism … , 2024 2024
Geospatial particularities of flood risk management in Banat hydrographical area [articol] CB Vîlceanu, C Grecea, S Herban, L Nistor-Lopatenco, A Bălă, E Herban, ... Timişoara: Editura Politehnica , 2024 2024
MOST CITED SCHOLAR PUBLICATIONS
Current practices in UAS-based environmental monitoring G Tmušić, S Manfreda, H Aasen, MR James, G Gonçalves, E Ben-Dor, ... Remote Sensing 12 (6), 1001 , 2020 2020 Citations: 318
Assessing the accuracy of digital surface models derived from optical imagery acquired with unmanned aerial systems S Manfreda, P Dvorak, J Mullerova, S Herban, P Vuono, JJ Arranz Justel, ... Drones 3 (1), 15 , 2019 2019 Citations: 83
Use of low-cost spherical cameras for the digitisation of cultural heritage structures into 3d point clouds S Herban, D Costantino, VS Alfio, M Pepe Journal of Imaging 8 (1), 13 , 2022 2022 Citations: 66
From 3D point cloud to an intelligent model set for cultural heritage conservation A Crisan, M Pepe, D Costantino, S Herban Heritage 7 (3), 1419-1437 , 2024 2024 Citations: 64
Rapid and accurate production of 3D point cloud via latest-generation sensors in the field of cultural heritage: a comparison between SLAM and spherical videogrammetry M Pepe, VS Alfio, D Costantino, S Herban Heritage 5 (3), 1910-1928 , 2022 2022 Citations: 39
WebGIS solution for urban planning strategies C Grecea, S Herban, CB Vilceanu Procedia engineering 161, 1625-1630 , 2016 2016 Citations: 39
Using a Geographic Information System (GIS) to model, manage and develop urban data of the Timisoara city IS Herban, C Grecea, CC Musat Journal of environmental protection and ecology 13 (3), 1616-1624 , 2012 2012 Citations: 21
Creating 3D models of heritage objects using photogrammetric image processing CB Vı̂lceanu, IS Herban, C Grecea AIP Conference Proceedings 1558 (1), 1599-1602 , 2013 2013 Citations: 19
Using the laser scanning for research and conservation of cultural heritage sites. Case study: Ulmetum Citadel SI Herban, G Rusu, O Grecea, GA Birla Journal of Environmental Protection and Ecology 15 (3), 1172-1180 , 2014 2014 Citations: 16
Cadastral requirements for urban administration, key component for an efficient town planning C Grecea, AC Bala, S Herban Journal of Environmental Protection and Ecology 14 (1), 363-371 , 2013 2013 Citations: 15
Terrestrial laser scanning used for 3D modeling I Herban, CB Vîlceanu 12th International Multidisciplinary Scientific GeoConference , 2012 2012 Citations: 13
Road-Structure monitoring with Modern geodetic technologies I Sorin Herban, CB Vîlceanu, C Grecea Journal of surveying engineering 143 (4), 05017004 , 2017 2017 Citations: 12
Development of urban green space monitoring technique with remote sensing and its application C Gradinaru, IS Herban, C Gabor AIP Conference Proceedings 1738 (1), 350004 , 2016 2016 Citations: 11
Managing spatial data regarding the Romanian road network using GIS technology IS Herban, C Grecea, L Dimen International Multidisciplinary Scientific GeoConference: SGEM 2, 1095 , 2012 2012 Citations: 11
Accuracy assessment on unmanned aerial system derived digital surface models S Manfreda, P Dvorak, J Mullerova, S Herban, P Vuono, JJA Justel, ... Preprints , 2018 2018 Citations: 10
Phonic pollution and strategic acoustic mapping with geographic information systems C Grecea, AM Moscovici Environmental Engineering and Management Journal 13 (9), 2229-2232 , 2014 2014 Citations: 10
GIS-based flood assessment using hydraulic modeling and open source data: an example of application L Copăcean, ET Man, LL Cojocariu, CA Popescu, CB Vilceanu, R Beilicci, ... Applied Sciences 15 (5), 2520 , 2025 2025 Citations: 9
The use of 3D laser point technologies for monitoring historical and architectural structures CC Musat, IS Herban RevCAD Journal of Geodesy and Cadastre 10, 145-152 , 2010 2010 Citations: 9
Geoinformation system for interdisciplinary planning of landslides areas C Constantin Musat, SI Herban Proceedings of the 11th WSEAS International Conference on Sustainability in … , 2009 2009 Citations: 9
Geospatial technologies used in the management of water resources in west of romania A Șmuleac, L Șmuleac, CA Popescu, S Herban, TE Man, F Imbrea, ... Water 14 (22), 3729 , 2022 2022 Citations: 8
