Course Details
Geodesy 3
Academic Year 2024/25
BEA010 course is part of 1 study plan
BPC-GK Winter Semester 2nd year
Theoretical principals and application of transformations in plane and space. Trigonometrical measurement of height differences. Centering of directions and distances. Principles, Measurement and processing of GNSS (GPS, GLONASS etc.). Special directional measurement – gyroskopic and magnetic measurement. Survey of underground line and object, including their location.
Credits
5 credits
Language of instruction
Czech
Semester
winter
Course Guarantor
Institute
Forms and criteria of assessment
course-unit credit and examination
Entry Knowledge
Fundamental knowledge of mathematics, geometry and physics. Knowlendge of basic geodetic measurement and computation.
Aims
Getting an overview of problems in transformation. Acquaintance with basic principles and methods of measurement and orientation of geodetic networks. Gyroskopic and magnetic measurement. Basic methods of space geodesy.
Student gets overview of transformation, acquaintances with basic principles and methods of measurement and orientation of geodetic networks, gyroskopic and magnetic measurement and basic of space geodesy.
Student gets overview of transformation, acquaintances with basic principles and methods of measurement and orientation of geodetic networks, gyroskopic and magnetic measurement and basic of space geodesy.
Basic Literature
Nevosád, Z., Vitásek,J.: Geodézie III. Průvodce předmětem Geodézie III, VUT v Brně, 2005. (cs)
Recommended Reading
Kratochvíl, V.: Polohové geodetické sítě – aplikace MNČ a transformace. VA v Brně, 2000. (cs)
Kratochvíl, V., Fixel, J.: Globální systém určování polohy – GPS. Využití v geodézii. VA v Brně, 2001. (cs)
Nevosád, Z., Vitásek, J.: Geodézie III. VUT v Brně, Vutium, 2000. (cs)
Kratochvíl, V., Fixel, J.: Globální systém určování polohy – GPS. Využití v geodézii. VA v Brně, 2001. (cs)
Nevosád, Z., Vitásek, J.: Geodézie III. VUT v Brně, Vutium, 2000. (cs)
Offered to foreign students
Not to offer
Course on BUT site
Lecture
13 weeks, 2 hours/week, elective
Syllabus
- 1. Trigonometric leveling. Geometrical leveling (presice leveling, very precise leveling).
- 2. Two-dimensional conformal transformation. Calculation of transformation parameters by LSQ adjustment.
- 3. Helmert's, affine and projective transformations. Correction transformed coordinates weighted average method.
- 4. Three-dimensional conformal transformation. Rotating matrices. Calculation of transformation parameters by LSQ adjustment.
- 5. Basics of GNSS – GPS, GLONAS and more.
- 6. GNSS signals, navigation message correction measurements.
- 7. Equation of the code and phase measurements. Solution of the autonomous positioning.
- 8. Differential and linear combinations of code and phase measurements – principles and purpose.
- 9. Differential GNSS systems, GNSS Applications.
- 10. Selected methods of orientation – gyro measurements. Conversion of azimuth into bearing.
- 11. Selected methods of directional orientation – magnetic measurements.
- 12. Finding the points with known coordinates in terrain.
- 13. Further development of technologies in geodesy.
Exercise
13 weeks, 2 hours/week, compulsory
Syllabus
- 1. Trigonometric leveling 1.
- 2. Trigonometric leveling 2.
- 3. The calculation parameters conformal and Helmert transformation LSQ adjustment.
- 4. The calculation parameters conformal and Helmert transformation LSQ adjustment.
- 5. Equipment for GNSS.
- 6. Static, rapid static and stop and go method of GPS measuring 1.
- 7. Static, rapid static and stop and go method of GPS measuring 2.
- 8. Processing static and stop and go measurements – 1.
- 9. Processing static and stop and go measurements – 2.
- 10. Real-time measurement.
- 11. Gyroscophics azimuth.
- 12. Finding the lost points with known coordinates.
- 13. Credit.