Course detail
Digital terrain model
FAST-NEA041Acad. year: 2023/2024
Data acquisition methods, accuracy of points. Importance of breaklines and terrain shapes. Raster interpolation methods. Conversion to TIN, contours and other data formats. Analyses on the terrain model.
Language of instruction
Czech
Number of ECTS credits
4
Mode of study
Not applicable.
Guarantor
Department
Institute of Geodesy (GED)
Entry knowledge
Terrain surveying and representation methods
Rules for evaluation and completion of the course
Extent and forms are specified by guarantor’s regulation updated for every academic year.
Aims
Capture data methods, quality of data, use of digital terrain model.
Schopnost vytvořit 2,5D model terénu z daných dat, včetně lomových čar. Tvorba vrstevnic, profilů, vizualizace modelů.
Schopnost vytvořit 2,5D model terénu z daných dat, včetně lomových čar. Tvorba vrstevnic, profilů, vizualizace modelů.
Study aids
Not applicable.
Prerequisites and corequisites
Not applicable.
Basic literature
Not applicable.
Recommended reading
Not applicable.
Classification of course in study plans
- Programme NPC-GK Master's 2 year of study, winter semester, compulsory
Type of course unit
Lecture
13 hod., optionally
Teacher / Lecturer
Syllabus
1. Digital terrain modeling, motivation.
2. Methods of data collection, aerial scanning and scanning.
3. Unmanned aerial vehicles and their use for terrain modeling.
4. Principles of digital representation of terrain relief, interpolation and triangulation.
5. Principles of digital representation of terrain relief, interpolation and triangulation.
6. Principles of digital representation of terrain relief, interpolation and triangulation.
7. Features and properties of digital terrain representation.
8. Features and properties of digital terrain representation.
9. Spatial analyses, slope and orientation, visibility.
10. Spatial analyses, slope and orientation, visibility.
11. Spatial analyses, slope and orientation, visibility.
12. Modelling of buildings and vegetation
13. Application of terrain models in industry, agriculture and other segments.
Exercise
26 hod., compulsory
Teacher / Lecturer
Syllabus
1. Working with point cloud, preparation for terrain modelling.
2. Working with point cloud, preparation for terrain modelling.
3. Creation of digital relief model in SW for GIS.
4. Creating a digital surface model (including buildings and vegetation) in a SW for GIS.
5. Creation of normalized surface model and height extraction of objects (buildings, trees).
6. Application and analysis of 3D spatial model in SW for GIS.
7. Application and analysis of 3D spatial model in SW for GIS.
8. Terrain modelling in SW for engineering purposes.
9. Creation of land relief model for SW for engineering tasks including defining breaklines, polygons, etc.
10. Creation of land relief model for SW for engineering tasks including defining breaklines, polygons, etc.
11. Water body relief model for volume calculation and height comparison.
12. Water body relief model for volume calculation and height comparison.
13. Application of digital model terrain.