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| HRT3015 | Geodesy - I | 2+1+0 | ECTS:4 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of GEOMATICS ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 2 hours of lectures and 1 hour of practicals per week | | Lecturer | Arş. Gör. Fatih TERZİ | | Co-Lecturer | | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | To provide the professional background to solve basic problems of geodetic datum, 3D coordinate system and ellipsoid geodetics. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | cognize the reason to use rotational ellipsoid instead of Geoid as a Earth's shape for calculations and properties of ellipsoid geometry. | 2 | 1, | | LO - 2 : | Geodetic Datum, 3D and geographic coordinates can be defined and transformations can be made between them. | 4 | 6, | | LO - 3 : | Understand the basic parameters of the ellipsoid, parameters depending on latitude, length (arc) calculation and area calculation in the ellipsoid | 2 | 6, | | LO - 4 : | know geodetic curve, its importance and the necessity to reduction of normal section observation to geodetic curve.. | 5 | 1, | | LO - 5 : | Ellipsoid geodesic problems solutions and comparison | 2 | 1, | | LO - 6 : | Will have knowledge and skills in Qibla determination and application calculations | 5 | 6, | | 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), LO : Learning Outcome | | |
| Determination of the shape and size of the earth, geodetic datums, geodetic networks, ellipsoid geometry, properties of the reference ellipsoid, calculations on the ellipsoid surface, geodetic curve, solution of basic ellipsoid geodetic problems, determination of Qibla. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Introduction, scope of the course, concepts, resources, modeling of the Earth and its historical development, modern geodesy and new technological developments, basic physical properties of the Earth, the shape of the Earth, geoid and ellipsoid of revolution as the shape of the Earth. | | | Week 2 | Celestial Coordinate Systems ICRS | | | Week 3 | Satellite Orbit Coordinate Systems | | | Week 4 | Geocentric Coordinate Systems ITRS | | | Week 5 | Conversion between three-dimensional coordinate systems | | | Week 6 | Time systems, effects on coordinate systems and transformations | | | Week 7 | Geodetic Datums, ED50, WGS84, ITRFxx, ITRF96 datums | | | Week 8 | Geodetic networks; terrestrial and GNSS networks, TUD-54, TUTGA, Tusaga-Active (CORS-TR), | | | Week 9 | Mid-term exam | | | Week 10 | Reference ellipsoid, geometry, parameters, latitude types, | | | Week 11 | Geographic, geocentric and topocentric coordinate systems and their transformations | | | Week 12 | Geodetic direct and inverse solutions on the soldner system. | | | Week 13 | Geodetic direct and inverse problems solutions on ellipsoid, numerical examples | | | Week 14 | Geodetic datums used in Türkiye: ITRF96, ED50, WGS84, epoch transformations, 2D and 3D datum transformations | | | Week 15 | Qibla determination | | | Week 16 | End-of-term exam | | | |
| 1 | E. Özbenli, Jeodezi I, Elipsoid, Elipsoid Yerine Kullanılacak Küreler ve Küre Üzerinde Jeodezik Hesaplar, KTÜ Matbaası, Trabzon, 2001, (520 sayfa) | | | 2 | Aksoy, A. ve Güneş, İ. H., Jeodezi I, İstanbul Teknik Üniversitesi Matbaası, Gümüşsuyu, 1990. | | | 3 | Özbenli, E., Jeodeziye Giriş, Elipsoid Geometrisi, Matbaa Teknisyenleri Basımevi, istanbul, 1972. | | | 4 | Grossmann, W., Geodätische Rechnungen und Abbildungen, Stuttgart, 1976 | | | |
| 1 | Ulsoy, E., Matematiksel Geodezi, Kutulmuş Matbaası, İstanbul, 1977. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | | 1,5 | 20 | | Project | 8,15 | | 4 | 30 | | End-of-term exam | 16 | | 1,5 | 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 | 2 | 14 | 28 | | Sınıf dışı çalışma | 4 | 14 | 56 | | Arasınav için hazırlık | 10 | 1 | 10 | | Arasınav | 2 | 1 | 2 | | Uygulama | 1 | 14 | 14 | | Proje | 4 | 2 | 8 | | Dönem sonu sınavı için hazırlık | 20 | 1 | 20 | | Dönem sonu sınavı | 2 | 1 | 2 | | Diğer 1 | 14 | 1 | 14 | | Diğer 2 | 2 | 1 | 2 | | Total work load | | | 156 |
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