Academic literature on the topic 'Laser scanner terrestre (Laser scanner terrestrial)'

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Journal articles on the topic "Laser scanner terrestre (Laser scanner terrestrial)"

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Estornell, J., A. Velázquez-Martí, A. Fernández-Sarría, I. López-Cortés, J. Martí-Gavilá, and D. Salazar. "Estimación de parámetros de estructura de nogales utilizando láser escáner terrestre." Revista de Teledetección, no. 48 (June 20, 2017): 67. http://dx.doi.org/10.4995/raet.2017.7429.

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<p><em>Juglans regia </em>L. (walnut) is a tree of significant economic importance, usually cultivated for its seed used in the food market, and for its wood used in the furniture industry. The aim of this work was to develop regression models to predict crown parameters for walnut trees using a terrestrial laser scanner. A set of 30 trees was selected and the total height, crown height and crown diameter were measured in the field. The trees were also measured by a laser scanner and algorithms were applied to compute the crown volume, crown diameter, total and crown height.
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Wezyk, Piotr. "The integration of the terrestrial and airborne laser scanning technologies in the semi-automated process of retrieving selected trees and forest stand parameters / Integração das tecnologias terrestre e aerotransportada de scanner laser no processo semi-automático de recuperação de árvores selecionadas e de parâmetros de povoamentos florestais." Revista Ambiência 8, Especial (2012): 533–48. http://dx.doi.org/10.5777/ambiencia.2012.04.08.

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SHIBATA, Tomoya. "Characteristic of Terrestrial laser scanner." Journal of the Japan society of photogrammetry and remote sensing 52, no. 6 (2013): 285–88. http://dx.doi.org/10.4287/jsprs.52.285.

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Ferraz, Rodrigo Da Silva, Sérgio Florêncio De Souza, and Mário Luis Lopes Reiss. "Laser Scanner Terrestre: teoria, aplicações e prática." Revista Brasileira de Geomática 4, no. 2 (2016): 99. http://dx.doi.org/10.3895/rbgeo.v4n2.5502.

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A utilização de um Sistema de Varredura Laser Terrestre (SVLT) possui inúmeras aplicações nas diversas áreas envolvidas em levantamentos tridimensionais. Possui ampla utilização na mineração para cálculos de volumes, registro de monumentos históricos, geração de modelos digitais de superfície (MDS), modelos digitais de terreno (MDT) e aplicações na arquitetura. O produto principal gerado por um SVLT é uma nuvem de pontos com coordenadas tridimensionais referenciadas ao centro de fase do sensor, que, após processos matemáticos denominado de registro, gera uma nuvem de pontos georreferenciada. A
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Pareja, T. Fernández, A. García Pablos, and J. de Vicente y. Oliva. "Terrestrial Laser Scanner (TLS) Equipment Calibration." Procedia Engineering 63 (2013): 278–86. http://dx.doi.org/10.1016/j.proeng.2013.08.191.

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Riczu, Péter, János Tamás, Gábor Nagy, Attila Nagy, Tünde Fórián, and Tamás Jancsó. "Horticulture applicability of 3D laser scanner." Acta Agraria Debreceniensis, no. 46 (May 16, 2012): 75–78. http://dx.doi.org/10.34101/actaagrar/46/2412.

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As a result of the technological development, remote sensing instruments and methods have become widespread in all segments of life (from precision agriculture through architecture to medicine). Among the innovative development of remote sensing instruments the 3D laser scanner is overriding importance. The horticulture applicability of terrestrial laser scanning technique is innovation in the precision agriculture, because it could be determine the structure of trees and branches, the canopy extension, which can help to recognize some biophysical parameters. The examination was carried out wi
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Mezian, c., Bruno Vallet, Bahman Soheilian, and Nicolas Paparoditis. "UNCERTAINTY PROPAGATION FOR TERRESTRIAL MOBILE LASER SCANNER." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B3 (June 9, 2016): 331–35. http://dx.doi.org/10.5194/isprsarchives-xli-b3-331-2016.

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Laser scanners are used more and more in mobile mapping systems. They provide 3D point clouds that are used for object reconstruction and registration of the system. For both of those applications, uncertainty analysis of 3D points is of great interest but rarely investigated in the literature. In this paper we present a complete pipeline that takes into account all the sources of uncertainties and allows to compute a covariance matrix per 3D point. The sources of uncertainties are laser scanner, calibration of the scanner in relation to the vehicle and direct georeferencing system. We suppose
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Pareja, T. F., and J. L. G. Pallero. "Uncertainty Assessment in Terrestrial Laser Scanner Measurements." Key Engineering Materials 615 (June 2014): 88–94. http://dx.doi.org/10.4028/www.scientific.net/kem.615.88.

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Abstract. The essential purpose of this study is to develop the measurement procedures in order toevaluate the quality of the observations carried out using Terrestrial Laser Scanner (TLS) equipment.It tries, in addition, to estimate an uncertainty value that allows the users to know the reliability of theinstrument measurements. The fundamental idea of this paper is to show the metrological control'sneed, and the quality of measure's evaluation for TLS equipment and to describe a working methodology,able to be reproducible, without the essential need of having a very complex infrastructure.
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Zhou, Bao Xing, Jian Ping Yue, and Ke Yong Jia. "Automatic Deformation Acquisition Using Terrestrial Laser Scanner." Applied Mechanics and Materials 90-93 (September 2011): 2811–17. http://dx.doi.org/10.4028/www.scientific.net/amm.90-93.2811.

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Deformation monitoring is typically undertaken using spare, point-wise geodetic surveying techniques, such as total station or GPS. Deformation monitoring using terrestrial laser scanning is gaining considerable attention mainly due to the high spatial resolution of the acquired data. It can provide dense 3D information of the surface of an object. A disadvantage of the technique may be the difficulty to assess some fixed benchmarks on the surface of the deforming area, unless they are special targets that can be recognised by the accompanying software. To solve this problem, a new automatic d
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Truong-Hong, Linh, and Debra F. Laefer. "Documentation of Bridges by Terrestrial Laser Scanner." IABSE Symposium Report 105, no. 19 (2015): 1–8. http://dx.doi.org/10.2749/222137815818358691.

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Dissertations / Theses on the topic "Laser scanner terrestre (Laser scanner terrestrial)"

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Almeida, Gustavo José Ferreira de. "Uso do laser scanner terrestre na estimativa de parâmetros biométricos em povoamentos florestais." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-02032018-094924/.

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A quantificação de recursos florestais é usada para fins diversos nas ciências naturais, e depende da obtenção de dados de campo de forma precisa e rápida, e o inventário florestal tem se valido principalmente de trabalho humano manual para este fim. A tecnologia LiDAR, baseada em sistemas a laser, permite a coleta desses dados por meio da representação tridimensional do ambiente e a geração de informações espacialmente precisas dos objetos que o compõe. O sistema de varredura laser terrestre (terrestrial laser scanning - TLS) aplica essa tecnologia sob abordagem terrestre, e assim pode ser us
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Rombourg, Romain. "Analyse, modélisation et détection de bruits pour scanners laser terrestres." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAM064.

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Dans cette thèse, nous nous sommes concentrés sur plusieurs sujets liés à la détection du bruit dans les nuages de points générés par les scanners laser terrestres (TLS). Premièrement, les méthodes de projection pour calculer une image à partir d'un balayage TLS. Deuxièmement, la détection du bruit du ciel, c'est-à-dire le bruit produit lorsqu'une mesure d'un TLS à onde continue modulée en amplitude n'est effectuée que sur du rayonnement ambiant. Et enfin, la détection du bruit de points mixtes, c'est-à-dire les points acquis lorsque le TLS reçoit des signaux de retour de plusieurs surfaces di
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Bennis, Abdelhamid. "Contribution à la reconstruction 3D de bâtiments à partir de nuage de points de scanner laser terrestre." Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0139/document.

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La rénovation et la réhabilitation énergétique du parc de bâtiment est un des grands défis identifiés pour les décennies à venir. Devant cet impératif d'une rénovation d'ampleur du parc construit, les solutions techniques utilisant des ossatures rapportées sont employées de plus en plus fréquemment car elles permettent de combiner performance thermique, renouvellement esthétique et ajouts fonctionnels. Une des difficultés dans l'amélioration et l'automatisation des projets de rénovation est liée à la connaissance de la géométrie du bâti existant. Des plans de l'état existant ne sont pas toujou
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Borges, Paulo Augusto Ferreira. "Lasers scanners terrestres: desenvolvimento de metodologias para análise da acurácia." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/3/3138/tde-17072017-152847/.

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A calibração de instrumento é reconhecida como um importante processo para a garantia de qualidade de dados obtidos a partir de um laser scanner terrestre (TLS). Um aspecto importante na garantia da qualidade de nuvem de pontos tridimensionais capturadas com instrumentos TLS é a calibração geométrica. Erros sistemáticos inerentes aos instrumentos, se não corrigidos, podem degradar a acurácia da nuvem de pontos obtida pelo scanner. A modelagem destes erros sistemáticos e o uso de metodologias de calibração para estimativa dos coeficientes do modelo permitem quantificar e avaliar a qualidade e a
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Silva, Victor de Albuquerque. "Proposta metodol?gica para o imageamento digital e modelagem virtual 3d de um bloco de rochas travertinas." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18836.

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Made available in DSpace on 2015-03-13T17:08:38Z (GMT). No. of bitstreams: 1 VictorAS_DISSERT.pdf: 7384161 bytes, checksum: 52530e2ae828c1016d52cf0da52743d6 (MD5) Previous issue date: 2013-05-21<br>In this paper we present the methodological procedures involved in the digital imaging in mesoscale of a block of travertines rock of quaternary age, originating from the city of Acquasanta, located in the Apennines, Italy. This rocky block, called T-Block, was stored in the courtyard of the Laborat?rio Experimental Petr?leo "Kelsen Valente" (LabPetro), of Universidade Estadual de Campinas (UNICAM
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Hu, Ronghai. "Estimation cohérente de l'indice de surface foliaire en utilisant des données terrestres et aéroportées." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAD021/document.

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L’indice de surface foliaire (Leaf Area Index, LAI), défini comme la moitié de la surface foliaire par unité de surface de sol, est un paramètre clé du cycle écologique de la Terre, et sa précision d'acquisition a toujours la nécessité et la possibilité d'amélioration. La technologie du scanner laser actif offre une possibilité d'obtention cohérente du LAI à plusieurs échelles, car le scanner laser terrestre et le scanner laser aéroporté fonctionnent sur le même mécanisme physique. Cependant, les informations tridimensionnelles du scanner laser ne sont pas complètement explorées dans les métho
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Hullo, Jean-Francois. "Consolidation de relevés laser d'intérieurs construits : pour une approche probabiliste initialisée par géolocalisation." Phd thesis, Université de Strasbourg, 2013. http://tel.archives-ouvertes.fr/tel-00801974.

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La préparation d'interventions de maintenance dans les installations industrielles a dorénavant recours à des outils d'étude, de modélisation et de simulation basés sur l'exploitation de modèles virtuels 3D des installations. L'acquisition de ces modèles tridimensionnels s'effectue à partir de nuages de points mesurés, depuis plusieurs points de vue, par balayage angulaire horizontal et vertical d'un faisceau laser par scanner laser terrestre. L'expression dans un repère commun de l'ensemble des données acquises est appelée consolidation, au cours de laquelle les paramètres de changement de re
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Inocencio, Leonardo Campos. "Classificação de padrões espectrais em dados LIDAR para a identificação de rochas em afloramentos." Universidade do Vale do Rio dos Sinos, 2012. http://www.repositorio.jesuita.org.br/handle/UNISINOS/4381.

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Submitted by William Justo Figueiro (williamjf) on 2015-07-09T22:32:57Z No. of bitstreams: 1 27b.pdf: 4120563 bytes, checksum: 28666d8a39aa4371e2cad8353a3b6fc2 (MD5)<br>Made available in DSpace on 2015-07-09T22:32:57Z (GMT). No. of bitstreams: 1 27b.pdf: 4120563 bytes, checksum: 28666d8a39aa4371e2cad8353a3b6fc2 (MD5) Previous issue date: 2012-08-01<br>Petrobras - Petróleo Brasileiro S. A.<br>UNISINOS - Universidade do Vale do Rio dos Sinos<br>O presente estudo visou o desenvolvimento e aplicação de uma metodologia para a detecção e classificação de diferentes respostas espectrais em nuve
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Souza, Anderson de Medeiros. "Proposta metodol?gica para o imageamento, caracteriza??o, parametriza??o e gera??o de modelos virtuais de afloramentos." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18365.

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Made available in DSpace on 2015-02-24T19:48:44Z (GMT). No. of bitstreams: 1 AndersonMS_TESE_inicio_pag69.pdf: 4445825 bytes, checksum: 1053632581a0015bab09d4146df22458 (MD5) Previous issue date: 2013-01-31<br>Petr?leo Brasileiro SA - PETROBRAS<br>The aim of this work was to describe the methodological procedures that were mandatory to develop a 3D digital imaging of the external and internal geometry of the analogue outcrops from reservoirs and to build a Virtual Outcrop Model (VOM). The imaging process of the external geometry was acquired by using the Laser Scanner, the Geodesic GPS
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Bordin, Fabiane. "Laser scanner terrestre na caracterização de alvos florestais." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2015. http://hdl.handle.net/10183/122689.

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O resultado do escaneamento de um Laser Scanner Terrestre (LST) é uma nuvem de pontos com coordenadas geométricas (X, Y, Z), informações de cor (R, G, B) provenientes de uma câmera fotográfica acoplada ao equipamento e, ainda, a informação do retorno da intensidade do pulso laser (I). Esses sistemas de varredura possuem algumas características como, por exemplo, sua rapidez na aquisição de informações, registro de cenas em 3D e coleta de informações sem contato direto que se aplicam de forma importante nas análises florestais. Contudo, a grande vantagem da utilização de um LST na área floresta
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Book chapters on the topic "Laser scanner terrestre (Laser scanner terrestrial)"

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O’Neal, Michael A. "Terrestrial Laser Scanner Surveying in Coastal Settings." In Remote Sensing and Modeling. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-06326-3_3.

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Ning, Xiaojuan, Jie Ma, Zhiyong Lv, Qingzheng Xu, and Yinghui Wang. "Structure Reconstruction of Indoor Scene from Terrestrial Laser Scanner." In E-Learning and Games. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-23712-7_13.

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Abbas, Mohd Azwan, Halim Setan, Zulkepli Majid, Albert K. Chong, Khairulnizam M. Idris, and Anuar Aspuri. "Calibration and Accuracy Assessment of Leica ScanStation C10 Terrestrial Laser Scanner." In Lecture Notes in Geoinformation and Cartography. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36379-5_3.

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D’Amato, Julie, Antoine Guerin, Didier Hantz, Jean-Pierre Rossetti, and Michel Jaboyedoff. "Investigating Rock Fall Frequency and Failure Configurations Using Terrestrial Laser Scanner." In Engineering Geology for Society and Territory - Volume 2. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-09057-3_340.

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Fairley, I., T. Thomas, M. Phillips, and D. Reeve. "Terrestrial Laser Scanner Techniques for Enhancement in Understanding of Coastal Environments." In Seafloor Mapping along Continental Shelves. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-25121-9_11.

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Bauer, Arnold, Gerhard Paar, and Alexander Kaltenböck. "Mass Movement Monitoring Using Terrestrial Laser Scanner for Rock Fall Management." In Geo-information for Disaster Management. Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/3-540-27468-5_28.

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Kowalski, Przemyslaw, and Krzysztof Skabek. "The Accuracy of a Scene Geometry Based on the Terrestrial Laser Scanner Measurements." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-67792-7_40.

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Mohamad Azmi, Mohamad Aizat Asyraff, Mohd Azwan Abbas, Khairulazhar Zainuddin, et al. "3D Data Fusion Using Unmanned Aerial Vehicle (UAV) Photogrammetry and Terrestrial Laser Scanner (TLS)." In Proceedings of the Second International Conference on the Future of ASEAN (ICoFA) 2017 – Volume 2. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-8471-3_29.

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Palenzuela, José A., Clemente Irigaray, Jorge D. Jiménez-Perálvarez, and José Chacón. "Application of Terrestrial Laser Scanner to the Assessment of the Evolution of Diachronic Landslides." In Landslide Science and Practice. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-31445-2_68.

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Kushwaha, S. K. P., Karun Reuel Dayal, Sachchidanand, et al. "3D Digital Documentation of a Cultural Heritage Site Using Terrestrial Laser Scanner—A Case Study." In Lecture Notes in Civil Engineering. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-7067-0_3.

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Conference papers on the topic "Laser scanner terrestre (Laser scanner terrestrial)"

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Fernández Pareja, M. T., J. de Vicente y Oliva, and A. García Pablos. "Terrestrial Laser Scanner (TLS) equipment calibration." In 16th International Congress of Metrology, edited by J. R. Filtz, B. Larquier, P. Claudel, and J. O. Favreau. EDP Sciences, 2013. http://dx.doi.org/10.1051/metrology/201306001.

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Talebi, Saeed, Lauri Koskela, and Patricia Tzortzopoulos. "Tolerance Compliance Measurement Using Terrestrial Laser Scanner." In 26th Annual Conference of the International Group for Lean Construction. International Group for Lean Construction, 2018. http://dx.doi.org/10.24928/2018/0539.

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Pesántez Cabrera, Pamela Carolina. "Land movement analysis from terrestrial laser scanner (LiDAR)." In Eighth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2020), edited by Kyriacos Themistocleous, Silas Michaelides, Vincent Ambrosia, Diofantos G. Hadjimitsis, and Giorgos Papadavid. SPIE, 2020. http://dx.doi.org/10.1117/12.2571194.

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Wan Aziz, W. A., M. Z. Syahmi, A. Anuar, and Nizam T. Khairul. "Terrain slope analyses between terrestrial laser scanner and airborne laser scanning." In 2012 IEEE Control and System Graduate Research Colloquium (ICSGRC). IEEE, 2012. http://dx.doi.org/10.1109/icsgrc.2012.6287169.

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Pesántez Cabrera, Pamela Carolina. "Land movement detection from terrestrial laser scanner (LiDAR) analysis." In Laser Radar Technology and Applications XXVI, edited by Monte D. Turner and Gary W. Kamerman. SPIE, 2021. http://dx.doi.org/10.1117/12.2584556.

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Prempraneerach, Pradya, and Ruj Akavipat. "Landslide Terrain Survey/Reconstruction Using Developed Terrestrial Laser Scanner." In 2019 16th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON). IEEE, 2019. http://dx.doi.org/10.1109/ecti-con47248.2019.8955243.

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Popovas, Darius, Valentas Mikalauskas, Dominykas Šlikas, Simonas Valotka, and Tautvydas Šorys. "Individual Tree Parameters Estimation from Terrestrial Laser Scanner Data." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.230.

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Tree models and information on the various characteristics of trees and forests are required for forest management, city models, carbon accounting and the management of assets. In order to get precise characteristics and information, tree modelling must be done at individual tree level as it represents the interaction process between trees. For sustainable forest management, more information is needed, however, the traditional methods of investigating forest parameters such as, tree height, diameter at breast height, crown diameter, stem curve and stem mapping or tree location are complex and
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Popovas, Darius, Maria Chizhova, Denys Gorkovchuk, Julia Gorkovchuk, Mona Hess, and Thomas Luhmann. "VIRTUAL TERRESTRIAL LASER SCANNER SIMULATOR IN DIGITAL TWIN ENVIRONMENT." In ARQUEOLÓGICA 2.0 - 9th International Congress & 3rd GEORES - GEOmatics and pREServation. Editorial Universitat Politécnica de Valéncia, 2021. http://dx.doi.org/10.4995/arqueologica9.2021.12091.

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We are presenting a Terrestrial Laser Scanner simulator - a software device which could be a valuable educational tool for geomatics and engineering students. The main goal of the VirScan3D project is to cover engineering digitisation and will be solved through the development of a virtual system that allows users to create realistic data in the absence of a real measuring device in a modelled real life environment (digital twin). The prototype implementation of the virtual laser scanner is realised within a game engine, which allows for fast and easy 3D visualisation and navigation. Real life
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Ni, Wenjian, Guoqing Sun, Zhifeng Guo, and Yong Pang. "Characterization of soil surface roughness from terrestrial laser scanner data." In 2009 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2009. http://dx.doi.org/10.1109/igarss.2009.5418106.

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Akib, Wan Abdul Aziz Wan Mohd, Khairul Nizam Tahar, and Anuar Ahmad. "Slope gradient analysis at different resolution using terrestrial laser scanner." In 2012 IEEE 8th International Colloquium on Signal Processing & its Applications (CSPA). IEEE, 2012. http://dx.doi.org/10.1109/cspa.2012.6194712.

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Reports on the topic "Laser scanner terrestre (Laser scanner terrestrial)"

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Coastal Lidar And Radar Imaging System (CLARIS) mobile terrestrial lidar survey along the Outer Banks, North Carolina in Currituck and Dare counties. Coastal and Hydraulics Laboratory (U.S.), 2020. http://dx.doi.org/10.21079/11681/39419.

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The Coastal Observation and Analysis Branch (COAB) located at the Field Research Facility (FRF) conducts quarterly surveys and post-storm surveys along up to 60 kilometers of coastline within the vicinity of the FRF to assess, evaluate, and provide updated observations of the morphology of the foreshore and dune system. The surveys are conducted using a mobile terrestrial LiDAR scanner coupled with an Inertial Navigation System (INS). Traditionally the surveys coincide with a low tide, exposing the widest swath of visible sediment to the scanner as well as enough wind-sea swell or texture to i
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Coastal Lidar And Radar Imaging System (CLARIS) mobile terrestrial lidar survey along the Outer Banks, North Carolina in Currituck and Dare counties. Coastal and Hydraulics Laboratory (U.S.), 2020. http://dx.doi.org/10.21079/11681/39419.

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The Coastal Observation and Analysis Branch (COAB) located at the Field Research Facility (FRF) conducts quarterly surveys and post-storm surveys along up to 60 kilometers of coastline within the vicinity of the FRF to assess, evaluate, and provide updated observations of the morphology of the foreshore and dune system. The surveys are conducted using a mobile terrestrial LiDAR scanner coupled with an Inertial Navigation System (INS). Traditionally the surveys coincide with a low tide, exposing the widest swath of visible sediment to the scanner as well as enough wind-sea swell or texture to i
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