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| JDZL7331 | Digital Terrain Models in GIS | 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 | Face to face, Practical | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Hüsniye Ebru ÇOLAK | | Co-Lecturer | | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | Modeling the terrain surface in three dimensions and performing analysis. |
| Programme Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | PO - 1 : | They will be able to create digital elevation model by using information technologies. | 1,5 | | | PO - 2 : | Modelling 3D terrain and performing spatial analysis | 1,5 | | | PO - 3 : | will be able to do spatial analysis such as slope, aspect, visibility. | 1,5 | | | 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 | | |
| 3D analysis in Geographic Information Systems. Using DigitalElevation Model (DEM), DigitalTerrain Model (DTM) andDigitalSurface Model (DSM) in GIS. Data sourcesandtypesfor DEM. İnterpolationandsurfacemodellingproducing DTM. What is TIN data model? Approachesfordigitalterrainmodelling Advantage anddisadvantege of DEM/TIN. 3D surfacevisualization: slope, aspect, visibilityanalysis, 3D spatialmodelling. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Geographical shapes and digital representations | | | Week 2 | 3D Analysis in Geographic Information Systems | | | Week 3 | Digital height models | | | Week 4 | Digital terrain models | | | Week 5 | Digital surface models | | | Week 6 | Spatial data sources and structures used for DTM | | | Week 7 | Interpolation and surface modeling methods used for the production of DTMs with GIS | | | Week 8 | Semester homework. | | | Week 9 | Interpolation and surface modeling methods used for the production of DTMs with GIS | | | Week 10 | Interpolation method selection criteria | | | Week 11 | TIN data model | | | Week 12 | Advantages and disadvantages of SYM and TIN data models | | | Week 13 | 3D terrain surface imaging with GIS software | | | Week 14 | Slope, Aspect, Visibility Analysis, 3D spatial modeling, sectioning and volume calculation. | | | Week 15 | Slope, Aspect, Visibility Analysis, 3D spatial modeling, sectioning and volume calculation.
Homework deadline. | | | Week 16 | Exam | | | |
| 1 | Öğretim üyesinin Power point ders sunumu notları. | | | |
| 1 | Fischer, MM, and Getis A;2010. Handbook of Applied Spatial Analysis, Springer. | | | 2 | Forkuo, EK., 2008; Digital Terrain Modeling in a GIS Environment; The International Archives of the Photogrammetry, RS and Spatial Inf Sciences, Vol37 (B2): 1023-1029. | | | 3 | Prof.Dr. Fatmagul KILIC ve Prof.Dr. Erkan Gozacan, 2009. Yeryuzu sekillerinin SYM ve CBS ortamInda Degerlendirilmesi, Ders Notu, Yildiz Teknik Universitesi, Harita Muhendisligi ABD Yuksek Lisans Programi | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | In-term studies (second mid-term exam) | 3 | 11. 12.13. haftalar | 9 | 25 | | Homework/Assignment/Term-paper | 14 | 14. hafta | 3 | 25 | | 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 | 14 | 3 | 42 | | Sınıf dışı çalışma | 12 | 5 | 60 | | Uygulama | 3 | 10 | 30 | | Ödev | 5 | 10 | 50 | | Proje | 2 | 10 | 20 | | Dönem sonu sınavı için hazırlık | 2 | 5 | 10 | | Dönem sonu sınavı | 1 | 2 | 2 | | Total work load | | | 214 |
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