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| JDZL7340 | Height Systems in Geodesy | 3+0+0 | ECTS:7.5 | | Year / Semester | Spring Semester | | Level of Course | Third Cycle | | Status | Elective | | Department | DEPARTMENT of GEOMATICS ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Doç. Dr. Nazan YILMAZ | | Co-Lecturer | None | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | His students; To inform about forces and potentials, various gravity fields and their relationships with each other, the importance of gravity fields, geodetic reference surfaces, scientific and practical heights used in geodesy, how heights are used in applications and calculation methods. |
| Programme Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | PO - 1 : | learn height and potential concepts. | 1,2 | 1,3 | | PO - 2 : | learn different height systems | 1,2 | 1,3 | | PO - 3 : | learn geophysics reductions types and how are calculated the reductions. | 1,2 | 1,3 | | PO - 4 : | knowledgeable about gravity and gravity reductions. | 1,2 | 1,3 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), PO : Learning Outcome | | |
| The importance of the concept of height in Surveying Engineering, Gravitational force and Centrifugal force and potentials, Gravity acceleration and gravity potential, Real gravity field and the quantities in this field, and its importance for Geodesy, Geopotential surfaces and their properties, plumb line, representation of local gravity field,
Normal (standard) gravity field and gravity field of the ellipsoid, quantities in this field, Distorting gravity field and gravity field of the ellipsoid, quantities in this field, Terrestrial gravity measurement methods (Absolute gravity measurements, relative gravity measurements), Geodetic reference surfaces, Scientific and practical geodetic heights, Geophysical reductions to heights, geometric relationship between heights, numerical application related to heights, giving homework on height systems. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Subject and purpose of the course, the importance of the concept of height in Surveying Engineering.
| | | Week 2 | Gravitational force and equipotential, Centrifugal force and potential, Gravity acceleration and gravity potential. | | | Week 3 | Real gravity field and its magnitudes, its importance for geodesy | | | Week 4 | Geopotential surfaces and their properties, plumb line, representation of local gravity field | | | Week 5 | Normal (standard) gravity field and gravity field of the ellipsoid, quantities in this field | | | Week 6 | Disturbing gravity field and gravity field of the ellipsoid, quantities in this field | | | Week 7 | Terrestrial gravity measurement methods (Absolute gravity measurements, relative gravity measurements) | | | Week 8 | Geodetic reference surfaces | | | Week 9 | Midterm | | | Week 10 | Scientific and practical geodetic heights | | | Week 11 | Geophysical reductions to heights | | | Week 12 | Geometric relationship between heights | | | Week 13 | Numerical application related togeodetic heights | | | Week 14 | Giving homework on elevation systems | | | Week 15 | Incomplete completion | | | Week 16 | End-of-term exam | | | |
| 1 | Weikkoa Heiskanen, Helmut Moritz. 1984; Fiziksel jeodezi, Türkçesi Onur Gürkan, Karadeniz Teknik Üniversitesi. Mühendislik-Mimarlık Fakültesi. Genel yayın ; No. 19 Fakültesi yayın ; No. 8 | | | 2 | Torge, W., Geodesy, Walter De Gruyter, Berlin-Newyork, 1980. | | | |
| 1 | P. Vanicek ve N.T. Christou.1994; Geoid and Its Geophysical Interpretations, CRC Press, Florida. | | | 2 | Kahmen, H. ve Faig, W.1988. Surveying, Walter de Gruyter, Berlin, New York. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | | 1 | 30 | | Practice | 13 | | 3 | | | Homework/Assignment/Term-paper | 14 | | 3 | 20 | | End-of-term exam | 16 | | 1 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 3 | 14 | 42 | | Arasınav için hazırlık | 10 | 1 | 10 | | Arasınav | 2 | 1 | 2 | | Uygulama | 3 | 3 | 9 | | Ödev | 4 | 4 | 16 | | Proje | 3 | 13 | 39 | | Dönem sonu sınavı için hazırlık | 12 | 1 | 12 | | Dönem sonu sınavı | 2 | 1 | 2 | | Diğer 1 | 8 | 1 | 8 | | Diğer 2 | 2 | 1 | 2 | | Total work load | | | 184 |
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