544-0081/03 – Geodetic Networks (GS )
| Gurantor department | Department of Geodesy and Mine Surveying | Credits | 4 |
| Subject guarantor | doc. Ing. Juraj Gašinec, PhD. | Subject version guarantor | prof. Ing. Jan Kostelecký, DrSc. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2000/2001 | Year of cancellation | |
| Intended for the faculties | HGF | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
The subject extends knowledge of subjects as geodesy, mapping etc.
Teaching methods
Lectures
Tutorials
Terrain work
Summary
The subject expands knowledge of Geodesy in field of measuring and data processing in geodetical positional and levelling nets.
Compulsory literature:
Kostelecký J.: Přednášky „Geodetické sítě“ ve formě „ppt“
Kabeláč J., Kostelecký J.: Geodetická astronomie 10, Nakladatelství ČVUT Praha, 2001
Cimbálník, M., Zeman, A., Kostelecký, J.: Základy vyšší a fyzikální geodézie, ČVUT, Praha 2008
Vaníček P., Krakiwski E. J : Geodesy, The Concepts, Elsevier, 1986
Recommended literature:
Vykutil,J.: Vyšší geodézie, Kartografie Praha 1982
Burša, M., Kostelecký, J.: Space Geodesy and Space Geodynamics, Praha 1999
Leick,A.: GPS, Satellite Surveying, John Wiley and sons, INC., 1994
Hofmann-Wellenhof, B., Lichtenegger, H., Wasle, E.: GNSS – Global Navigation Satellite Systems, Springer Verlag, 2008.
Way of continuous check of knowledge in the course of semester
Follow-up tasks processed in the exercise.
E-learning
Other requirements
Follow-up tasks processed in the exercise.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures :
1.Arrangement of geodetic nets. Position geodetic nets - method of construction of trigonometric nets, project of net, reconnaissance of line of sight, marking of points, protection and revision of points, signalling of points. Basic trigonometry net and valid reference coordinate systems in Czech Republic - JTSK, S-42, WGS 84, ETRS. Optimization of geodetic nets.
2.High and gravimetric nets, levelling nets, present situation of Czech Public Levelling Net, high coordinate system in Czech Republic
3.Measurement of angles in nets, theodolites and their classification, their errors and errors in process of measurement of angles,
4.Electronic theodolites, principles of automatic registration of angles, influence of physical conditions on measurement of angles, measurement of horizontal angles, determination of centring changes, method of measurement angles, transformation of measurement angles to reference plane, measurement of vertical angles
5.Measurement of hights, barometric, hydrostatic, geometric levelling, instruments and tools,instrument and levelling rod errors, accidental and systematic errors in levveling measurement, levelling methods and their accuracy, trigonometric method of measurement of hight and accuracy
6.Technology GNSS in geodetic nets, static and rapid static method, 3-D nets
7.Determination of position of points and analysis of results, intersection from directions, angles, lengths; resection, traverse, adjustment of them
8.Adjustment of position net (directions,lengths, combination)
9. Local nets and their adjustment
10. Adjustment of high nets
11. Organization of measurement, security
Excercises :
1.Measurement angles in sets, (instrument Theo 010 fy Zeiss)
2.Adjustment and accuracy
3.Measurement angles in sets, (Instrument TC 1202 fy Leica)
4.Adjustment and accuracy
5.Desription and rectification of levelling instrument DNA03
6.Measurement of levelling line by levelling instrument DNA03, precise accuracy
7.Description of GNSS aparatures and measurement used rapid static method
8.Post processing in PC
9.CZEPOS, service of CZEPOS, GNSS-RTK
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction