Laser Scanning

Garant předmětu:

Tomáš Křemen

Lecturer:

Tomáš Křemen

Tutor:

Tomáš Křemen

Supervisor:

Department of Special Geodesy

Synopsis:

Principles and theory of laser scanning systems (LSS), main types of LSS, influences impact on the accuracy of measuring, general sequence of point cloud processing, information about the most important LSS, practical applications in civil engineering and related branches, economical advantages, work safety.

Requirements:

no prerequisities

Syllabus of lectures:

1. Theory of operation of terrestrial scanning systems. Physical principles of scanning systems. Safety of work

2. Measurement procedure and processing of measured data

3. Digital Terrain Model. Delaunay triangulation, SLAM

4. Overview of terrestrial scanning systems

5. Airborne Laser Scanning

6. Application of terrestrial systems. Economic benefits

Syllabus of tutorials:

1. Scanning a suitable object in the surrounding area of the school

2. Introduction to laser scanning data processing software RealWorks – registration of acquired data of the object

3. Introduction to laser scanning data processing software Geomagic Wrap -Modelling of the object

4. Determination of the volume (software Geomagic Wrap, CloudCompare)

5. Processing of the point cloud – filtering, advanced resampling (software Geomagic Wrap, CloudCompare)

6. Project – creation of the 3D CAD model from point cloud

Study Objective:

Ability to use the new technology of contact-less mass collection of 3D data.

Study materials:

1. ŠTRONER, M.; POSPÍŠIL, J.; KOSKA, B.; KŘEMEN, T.; URBAN, R.; SMÍTKA, V.; TŘASÁK, P.: 3D skenovací systémy. Praha: Česká technika - nakladatelství ČVUT, ČVUT v Praze, 2013. 396 s. ISBN 978-80-01-05371-3.

2. VOSSELMAN, G. - MASS, H. G.: Airborn and Terrestrial Laser Scanning. Dunbeath: Whittles Publishing, 2010. 318 s. ISBN 978-1904445-87-6.

3. RESHETYUK, Y.: Terrestrial Laser Scanning. VDM Verlag Dr. Müller, 2009. 161 s. ISBN 978-3-639-17550-9.

4. ŠTRONER, M. - POSPÍŠIL, J.: Terestrické skenovací systémy. Praha: Česká technika - nakladatelství ČVUT, ČVUT v Praze, 2008. 187 s. ISBN 978-80-01-04141-3.

5. Kašpar, M. - Pospíšil, J. - Štroner, M. - Křemen, T. - Tejkal, M.: Laserové skenovací systémy ve stavebnictví. 1. vyd. Hradec Králové: Vega, 2003. 112 s. ISBN 80-900860-3-9.

Note:

Further information:

https://k154.fsv.cvut.cz/vyuka/mgr-geodezie/lsk/

Time-table for winter semester 2023/2024:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue
Wed	roomTH:B-971 16:00–17:50 EVEN WEEK (lecture parallel1 parallel nr.101) Thákurova 7 (budova FSv) B971 roomTH:B-971 16:00–17:50 ODD WEEK (lecture parallel1) Thákurova 7 (budova FSv) B971
Thu
Fri

Time-table for summer semester 2023/2024:

Time-table is not available yet

The course is a part of the following study plans:

• Geodézie a kartografie, specializace Inženýrská geodézie (compulsory course)
• Geodézie a kartografie, specializace Inženýrská geodézie (compulsory course)