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| HRT2041 | Height Surveying | 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 | Assistant Professor Leyla ÇAKIR | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | The objective of this course is to give fundamental information related to height surveying. In this context, it is given theoretical and practice information about height and geoid concepts, height types, relation among the height types, geometric leveling, cross sectioning, longitudinal sectioning, trigonometric height difference determining methods.
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| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | understand importance of the height data for the map by learning height systems and height concept. Thus, they will apprehend necessity of this course for their occupation.
| 10 | 1,3 | | LO - 2 : | determine elevation with geometrical levelling by learning level types.
| 11 | 1,3 | | LO - 3 : | make trigonometric measurement by using theodolite, or electronic total station
| 12 | 1,3 | | LO - 4 : | find elevation difference with different measurement methods for stable points which are given in the field practise. After that, they will compare methods.
| 12 | 1,3 | | LO - 5 : | determine topocrafic structure of a spesific direction of the land with height measurement methods and compare measurement model of the land designed by the students with real model of the land.
| 20 | 1,3 | | LO - 6 : | draw contours and benefit from them.
| 13 | 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), LO : Learning Outcome | | |
| Fundamental concepts and definitions. Leveling and leveling types. Geometric height definition. Longitudinal and cross section levelling. Grid leveling. Precise leveling. Determination of height by trigonometric method. Determination of elevation difference by reciprocal vertical angle observations. Barometric levelling. Takeometric measurement. Properties of contour lines. Drawing of a map with contour lines.
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Height concept, types of height | | | Week 2 | General structures of the levels | | | Week 3 | Geometric leveling | | | Week 4 | Benchmark leveling | | | Week 5 | Sources of error in geometric leveling | | | Week 6 | Longitudinal and cross section levelling, Grid levelling, Volume calculations | | | Week 7 | Field application | | | Week 8 | Precise leveling, Determination of height by trigonometric method | | | Week 9 | Midterm exam | | | Week 10 | Trigonometric levelling | | | Week 11 | Field application | | | Week 12 | Measuring tower height | | | Week 13 | Determination of elevation difference by reciprocal vertical angle observations | | | Week 14 | Takeometric measurement , Properties of contour lines | | | Week 15 | Barometric levelling, Drawing of a map with contour lines | | | Week 16 | Final exam | | | |
| 1 | ÖZBENLİ,Erdoğan, TÜDEŞ Türkay, 1972;Ölçme Bilgisi, Pratik Jeodezi, İstanbul. | | | |
| 1 | SONGU, C. 1970; Ölçme Bilgisi, Birinci Cilt., İSTANBUL | | | 2 | Aydın, Ö.,1998, Hassas Yükseklik Ölçmeleri, Üniversite Yayın No:98.0345 İstanbul | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | | 1,5 | 35 | | Homework/Assignment/Term-paper | 7
11 | | 3 | 15 | | 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 | 3 | 13 | 39 | | Sınıf dışı çalışma | 2 | 13 | 26 | | Arasınav için hazırlık | 10 | 1 | 10 | | Arasınav | 1.25 | 1 | 1.25 | | Ödev | 6 | 2 | 12 | | Dönem sonu sınavı için hazırlık | 11 | 1 | 11 | | Dönem sonu sınavı | 1.25 | 1 | 1.25 | | Total work load | | | 100.5 |
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