2023-2024 / GEOG2018-1

Introduction to geodesy

Duration

30h Th, 15h Pr

Number of credits

 Bachelor in geography : general5 crédits 

Lecturer

René Warnant

Language(s) of instruction

French language

Organisation and examination

Teaching in the first semester, review in January

Schedule

Schedule online

Units courses prerequisite and corequisite

Prerequisite or corequisite units are presented within each program

Learning unit contents

The course studies the main concepts and measurement techniques used in geodesy and in Geodetic astronomy.

It is organized in 5 chapters :

1. Basics of Geodesy : history, geoid and reference ellipsoid, deflection of vertical, different types of reference systems used in Geodesy.

2. Geodetic astronomy : celestial sphere, astronomical coordinates and their determination, precession and nutations, time scales (sidereal time, solar time, atomic time).

3. Classical Geodesy : reference systems in planimetry (triangulation and its verification, definition of a local datum), reference systems in altimetry (different types of heights, leveling, orthometric correction).

4. Space Geodesy : basics, reference systems and frames.

5. GNSS : Basics of Global Navigation Satellite Systems.

Learning outcomes of the learning unit

The course gives an introduction to the main concepts used in Positional Astronomy and in Geodesy. The student will be able to define correctly these concepts, to explain the links between these concepts and to apply them to problems encountered in Geomatics.

Prerequisite knowledge and skills

Physics (PHYS0985-1 and PHYS0986-1) and Mathematics (MATH0509-1) courses.

Planned learning activities and teaching methods

Mode of delivery (face to face, distance learning, hybrid learning)

Face-to-face learning.

Recommended or required readings

Lectures notes are available (in French).

Exam(s) in session

Any session

- In-person

oral exam


Additional information:

The evaluation is carried out in the form of an oral exam with written preparation covering the theoretical material covered during the course as well as the exercise resolutions carried out during the practical sessions.

The preparation sheets only serve as support to help the student during his oral presentation (presentation plan, equations, figures, etc.). Indeed, it is essentially the oral presentation that is evaluated: the student must demonstrate that he has understood the different concepts on which he is questioned.

On the day of the exam, students must be present at least 10 minutes before the scheduled time. Students arriving later than the scheduled time will not be accepted for the exam and will receive a grade of 0/20.

Work placement(s)

Organisational remarks and main changes to the course

The course is organized in 3 hour lectures given each week during the first semester.

Contacts

René Warnant (Professeur), Rene.Warnant@uliege.be
Caneren Gül (Assistant), Caneren.Gul@uliege.be

Association of one or more MOOCs