Study program:
Geophysics (VIII semester -BsC) |
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Name of subject: Transformations of Potential Fields |
Instructors:
Dr Snežana Ignjatović |
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Status: Compulsory |
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ECTS: 5 |
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Prerequisites: Fundamentals of Gravimetry,Fundamentals of Geomagnetism |
Course Objectives:
The objective of this course is mastering the transformation processes in the application of physical fields in geophysical research, to create more consistent initial model by means of interpretation. |
Learning Outcomes:
The result of the course is that the student is able to define ways of applying physical fields within various types of geological research. |
Content:
Theory teaching
Conversion magnetic quantities in the vertical and horizontal component of gravity, and vice versa. Extension fields in the gravimetric, geomagnetic and geoelectric tests. The reduction of gravity anomalies defined on the real level of the horizontal plane. Method of standardized gradient. Hanning filter. The transformation of the anomalies in the process of determining the frequency filtering and spectrum determination. The spectral representation of derivative of gravity and magnetic potential. Separating of fields as process of frequency filtering. Character filter in the spatial domain. DFT. Errors in the application of DFT. Practical teaching
Application of existing programs to the specific data. Analysis of the data obtained. Writing of seminar paper. |
Suggested Reading List:
- Đorđević, A., 1983: Analiza spektara gravitacionog i magnetskog polja dvodimenzionalnih struktura, Magistarska teza, RGF, Beograd.
- Burazer, M., 2000: Spektralna analiza i digitalno filtriranje podataka geofizičkih ispitivanja primenom filtara sa konačnim impulsnim odzivom, Doktorska disertacija, RGF, Beograd.
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Conduct of the Course:
Computer presentations are used during the lectures and exercises. Presentations are available to students in order to enable better preparation for the lectures. Exercises are practical and they are following the content of lectures in order to enable a better understanding of the subject. |
Fund hours:
| Lectures |
Exercises |
Other forms of teaching |
Study research |
| 2 |
2 |
0 |
0 |
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Assessment:
| Final Exam |
ECTS |
| Oral Exam | 50 |
| Classwork Assessment |
ECTS |
| Class Participationа | 5 | | Practical Classes | 15 | | Seminars | 30 |
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Additional Assessment Criteria: - |
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