Laser Scanning

Major: Geodesy and Land Management
Code of subject: 6.193.01.E.036
Credits: 8.00
Department: Engineering Geodesy
Lecturer: Senior Lecturer: Shylo Yevhenii Oleksandrovych
Semester: 6 семестр
Mode of study: денна
Мета вивчення дисципліни: The purpose of studying the discipline is for students to acquire theoretical and practical knowledge of ground laser scanning technology, skills in using ground laser scanners and software for processing measurements, creating plans, and 3D modeling.
Завдання: The study of an educational discipline involves the formation of competencies in students of education: General competences: ZK1. Compliance with ethical principles of research and intellectual integrity, as well as professional codes of conduct; ZK2. Proficiency in the state language at the general and scientific levels; ZK5. Mastery of basic knowledge, including modern scientific and technical achievements and their use in practical situations; ZK8. Compliance with the rules of life safety and labor protection; ZK10. Ability to implement educational and social tasks; ZK11. Formation of a communication strategy and work as part of a creative, in particular, international team, responsibility for the professional development of individuals and/or groups of persons, in particular during training and qualification educational and technological practices; 3K13. Perception of modern knowledge and delivery of information, ideas, problems, solutions and own experience in the field of professional activity to specialists and non-specialists. Professional competences: FK1. Ability to perform professional duties by types of professional work; FC2. Knowledge and understanding of basic theories, methods, principles, technologies and methods in the field of geodesy and land management; FK4. Use of knowledge from general engineering sciences in education and professional activity; FC5. Ability to choose methods, means and equipment; FC6. Practical field, remote and laboratory research in geodesy and land management; FC8. Ability to collect, process, model and analyze geospatial data in field and camera conditions; FC9. Use of modern geodetic, geoinformation and photogrammetric software and equipment. Professional competences of a professional direction: FKP1.1. Knowledge and understanding of basic theories, methods, principles, technologies and methods in the field of engineering geodesy and construction; FKP1.5. Use of modern geodetic software and equipment to solve geodesy problems; FKP1.9. Knowledge of ground laser scanning technology and understanding of the main technological processes of ground laser scanning data processing; FKP1.10. The ability to use basic knowledge of geodesy and geology to create projects and programs for geodetic support of engineering-geological and special prospecting works; FKP1.12. Understanding the importance of engineering geodesy in the tasks of socio-economic, political and environmental development of the region and the state as a whole.
Learning outcomes: Ability to use terrestrial laser scanning to solve various geodetic problems: topographic surveying, geodetic surveys of linear structures; creation of 3D models of terrain, buildings and structures, natural objects; executive shootings on construction; observation of deformations of buildings and dangerous phenomena.
Required prior and related subjects: Prerequisites: • Geodesy, p. 3, 4, • Fundamental of applied geodesy, • Geodetic-engineering electronic instruments, • Engineering geodesy p. 1, 2, • Dynamic geodesy.
Summary of the subject: The training module includes tests on theoretical bases and practical tasks related to studied prerequisite modules. The content of the curriculum aims to acquaint students with the basic principles, stages, technology, devices and software for laser scanning.
Опис: The teaching of the discipline aims to acquaint students with the basic principles, stages, technology, devices and software for performing laser scanning. As a result of studying the discipline, students should acquire such skills as: • the ability to take responsibility for the work performed and achieve the set goal in compliance with the requirements of professional ethics; • apply knowledge and understanding to solve problems of synthesis and analysis in systems that are characteristic of the chosen specialization; • to combine theory and practice, as well as to make decisions to solve the tasks of the specialty, taking into account universal human values, public, state and industrial interests; • master the methods of organizing terrestrial laser scanning from field measurements to management and implementation of various topographic and land management products based on the use of knowledge of the basics of legislation and production management • acquire the skills of interaction with other people, the ability to work in groups; • demonstrate the ability to be critical and self-critical to understand factors that have a positive or negative impact on communication, and the ability to identify and take these factors into account in specific communication situations. • be responsible for the work performed, make decisions independently, and achieve the set goal in compliance with the requirements of professional ethics. Content of lectures 1 Theoretical aspects of terrestrial laser scanning -The working principle of a laser scanner -The principle of performing linear measurements. The principle of performing angular measurements Classification of laser scanners 2 Sources of errors in terrestrial laser scanning -Classification of laser scanning errors -Instrumental errors of laser scanners -The influence of the atmosphere on the accuracy of laser scanning -Influence of properties of objects and parameters on the accuracy of terrestrial laser scanning 3 Technological scheme of terrestrial laser scanning -Preparation of a laser scanning project, depending on the technical task and features of the scanning object - Taking measurements -Methodology of laser scanning moves 4 Processing of terrestrial laser scanning data -Theoretical aspects of terrestrial laser scanning data processing -Review of software for pre-processing of terrestrial laser scanning data -Overview of point cloud processing software 5 Fields of use of terrestrial laser scanning - Use of terrestrial laser scanning in topography -Use of ground laser scanning in engineering geodesy - Use of terrestrial laser scanning in architecture and design -The use of terrestrial laser scanning in geology and archaeology -Use of terrestrial laser scanning in nature management 6 Mobile ground laser scanning systems -Structure and principle of operation of the mobile ground laser scanning system -Technological diagram of the use of the mobile ground laser scanning system -Overview of software for mobile terrestrial laser scanning - Areas of use and platform overview of mobile terrestrial laser scanning systems
Assessment methods and criteria: Exam • implementation of test tasks in written form (100%).
Критерії оцінювання результатів навчання: To control the results of student learning in the process of current and The following methods are provided for semester control: • current control over the performance of laboratory works and their protection; • current control over the performance of calculation and graphic work and its protection; • testing in a virtual learning environment; • oral survey from individual sections. Laboratory works are evaluated in 4 points. Estimated - graphic work 12 points. 4/(12) points - ("excellent") is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material, the ability to analyze the phenomena being studied in their relationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 3.5/(10) points - ("very good") is awarded for knowledge of the educational material above the average level, including calculations, reasoned answers to the questions asked (a small number of inaccuracies are possible), the ability to apply theoretical provisions when solving practical problems; 3/(8) points - ("good") is awarded for a generally correct understanding of the educational material, including calculations, reasoned answers to the questions, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions during solving practical tasks; 2/(6) point - ("mediocre" ("satisfactory") is given for mediocre knowledge of the educational material, poorly reasoned answers, weak application of theoretical provisions when solving practical problems; 1/(4) - ("satisfactory") is awarded for weak knowledge of the educational material of the component, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 0.5/(2) point - ("unsatisfactory") is assigned for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 0/(0) points - ("very bad") is awarded for ignorance of a significant part of the educational material, significant mistakes in answering questions, inability to navigate when solving practical problems, ignorance of basic fundamental provisions.
Порядок та критерії виставляння балів та оцінок: 100-88 points - certified with an “excellent” grade - High level: the student demonstrates an in-depth mastery of the conceptual and categorical apparatus of the discipline, systematic knowledge, skills and abilities of their practical application. The mastered knowledge, skills and abilities provide the ability to independently formulate goals and organize learning activities, search and find solutions in non-standard, atypical educational and professional situations. The applicant demonstrates the ability to make generalizations based on critical analysis of factual material, ideas, theories and concepts, to formulate conclusions based on them. His/her activity is based on interest and motivation for self-development, continuous professional development, independent research activities, implemented with the support and guidance of the teacher. 87-71 points - certified with a grade of “good” - Sufficient level: involves mastery of the conceptual and categorical apparatus of the discipline at an advanced level, conscious use of knowledge, skills and abilities to reveal the essence of the issue. Possession of a partially structured set of knowledge provides the ability to apply it in familiar educational and professional situations. Aware of the specifics of tasks and learning situations, the student demonstrates the ability to search for and choose their solution according to the given sample, to argue for the use of a particular method of solving the problem. Their activities are based on interest and motivation for self-development and continuous professional development. 70-50 points - certified with a grade of “satisfactory” - Satisfactory level: outlines the mastery of the conceptual and categorical apparatus of the discipline at the average level, partial awareness of educational and professional tasks, problems and situations, knowledge of ways to solve typical problems and tasks. The applicant demonstrates an average level of skills and abilities to apply knowledge in practice, and solving problems requires assistance, support from a model. The basis of learning activities is situational and heuristic, dominated by motives of duty, unconscious use of opportunities for self-development. 49-00 points - certified with a grade of “unsatisfactory” - Unsatisfactory level: indicates an elementary mastery of the conceptual and categorical apparatus of the discipline, a general understanding of the content of the educational material, partial use of knowledge, skills and abilities. The basis of learning activities is situational and pragmatic interest.
Recommended books: 1. Дорожинський О. Л. Наземне лазерне сканування в фотограмметрії. Навчальний посібник. Львів: Видавництво Львівської політехніки, 2014. 96 с. 2. Середович В. А., Комиссаров А. В., Комиссаров Д. В., Широкова Т. А. «Наземное Лазерное Сканирование» \\ Новосибирск: СГГА, 2009. – 261 с. 3. Неволин А.Г., Басаргин А.А. Обработка результатов наземного лазерно-го сканирования и трехмерное моделирование объектов местности. Новосибирск. 111 С. 2012. 4. Theory and practice on Terrestrial Laser Scanning. Training material based on practical applications. Prepared by the Learning tools for advanced three-dimensional surveying in risk awareness project (3DRiskMapping). 2008. 241 P. 5. Hunter, G. (2006): Accurate Terrestrial Laser Scanning from a Moving Platform, Geomatics World, PV Publications, July/August 2006. 6. Grinstead, B., Koschan, A., Page, D., Gribok, A. and Abidi, M.A. (2005): Vehicle-borne Scanning for Detailed 3D Terrain Model Generation, SEA Commercial Vehicle Congress, Chicago, November 2005, SAE Technical Paper 2005-01-3557. 7. King, A. Inertial Navigation – Forty Years of Evolution, GEC Review 1998, 13, 3, 140-149 8. Antero Kukko Mobile Laser Scanning – System development, performance and applications, Doctoral dissertation for the degree of Doctor of Science in Technology, 140 p. 9. Kukko, A., Road Environment Mapper - 3D data capturing with mobile mapping, Licentiate’s thesis. 10. ДБН В.1.3 – 2:2010 Геодезичні роботи в будівництві. 49 С. Київ. 2010.