Course detail
Geodetic networks
FAST-BEA015Acad. year: 2025/2026
Position network two and three dimensional. Construction methods, network projects, stabilization and signalisation of points. Conversion of measured quantity into display surface. Network with measured direction synopsis and lengths, satellite networks. Adjustment of point coordinates in surface levels, adjustment of 3D networks, combined adjustment. Local networks, free network. Accuracy analysis of aligned coordinates and their functions. Transformation of surface and spatial networks. Nowadays methods and technology of building point fields. Project geodetic network. Level networks. Conversions of measured super elevations. Adjustment of levelling traverse and networks in CSNS and accuracy of area network. Maintenance and repair of networks.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Entry knowledge
Rules for evaluation and completion of the course
Aims
Mastering to establish, to observe and to adjust geodetic networks.
Study aids
Prerequisites and corequisites
Basic literature
Recommended reading
Bárta, Ladislav. Geodetické sítě.Modul 02 [GE13-M02]: Brno : Vysoké učení technické, Fakulta stavební, 2005. 116 s. (CS)
Classification of course in study plans
- Programme BPC-GK Bachelor's 2 year of study, summer semester, compulsory
Type of course unit
Lecture
Teacher / Lecturer
Syllabus
- 1. Repetition of Terms of Linear algebra and matrix operations. Local geodetic networks.
- 2. Preparation measured quantities
- 3. Adjutment of observations - observation equations - linearization equations
- 4. Analysis of the results of adjustment. The error ellipse.
- 5. Adjustment of observation equations with condition equations. Differential similarity transformation.
- 6. The free network, the definition and purpose of the free network.
- 7. Conformal transformation in the plane and space. Equations.
- 8. The network formed by vectors from GNSS measurements. Transforming the vector to the fictitious measurement, transformation covariance matrix.
- 9. Steps of realization geodetic networks.
- 10. The building of geodetic networks.
Exercise
Teacher / Lecturer
Syllabus
- 1. Mathematical fundamentals of the LSQ adjustment – in the matrix form.
- 2. Preparation measured quantities for adjustment.
- 3. Observation equations – linearization equations.
- 4. Adjustment of observation equations.
- 5. Analysis of the results of adjustment.
- 6. Error elipse.
- 7. Helmert's transformation in 2D space.
- 8. Commercial software for networks adjustment.
- 9. Network with GNSS vectors – adjustment.
- 10. Credit.