Course detail

Digital terrain model

FAST-NEA041Acad. year: 2024/2025

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

doc. Ing. Dalibor Bartoněk, CSc.

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.

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

Ing. Ladislav Bárta, Ph.D.

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

Ing. Ladislav Bárta, Ph.D.

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.