İrem Yakar

Istanbul Technical University · Department of Geomatics Engineering

In this study, the historical Tophane Fountain has been 3D modeled by historical optic images and evaluated in terms of closeness to reality.

In this study, historical Tophane Fountain has been 3D modelled by historical optic images and evaluated in terms of closeness to reality.

Traffic Accident Modeling Photogrammetry Laser Scanning UAV Fast, detailed and accurate three-dimensional (3D) documentation of traffic accident scenes are crucial since it provides data for traffic accident reconstruction which allows determining the vehicle speed, examining the nature of the collision, and affording evidence in court cases. There...

Structure from Motion Photogrammetry SURF Algorithm BRISK Algorithm Harris Algorithm The precise documentation and preservation of cultural heritage elements are of fundamental importance since they represent a social, historical and cultural improvement of societies throughout history. There have been different documentation techniques from past t...

Türkiye tarih boyunca pek çok farklı medeniyete ev sahipliği yapmış bir ülke olması dolayısıyla bu medeniyetlere ait, oldukça çeşitli kültürel miras ögelerini içinde barındırmaktadır. Bu bağlamda, sahip olduğumuz bu kültürel mirasın korunması ve gelecek nesillere ulaştırılması oldukça önem arz etmektedir. Kültürel miras ögeleri zaman içerisinde bir...

Historical cultural heritage acts as a bridge between the past and the future. It is extremely important to document (documentation) to protect these heritages and transfer them to future generations. In the documentation studies, terrestrial laser scanning (TLS) method has started to be preferred with the developing and advancing technology. In th...

Gozne Castle is a cultural heritage property of historical importance. Documenting cultural heritage is of fundamental importance for protection and management. In this aspect, photogrammetric methods are used as a result of the developing technology. Thus, three dimensional (3D) models of cultural heritages are produced. The 3D model created is us...

ANAHTAR KELİMELER: 3 Boyutlu Modelleme, Fotogrametri, Kültürel Mirasın Korunması, Tarihi Eserler, Dokümantasyon ÖZET: Kültürel miras, bir toplumun yüzyıllar içerisinde oluşturmuş olduğu medeniyetin somut veya soyut olarak ortaya koyulduğu değerlerin tümünün bir ifadesidir. Kültürel miras içerisinde sayılabilecek somut kavramlardan önemli bir tanesi...

Istanbul has faced rapid urban development especially in the last 50 years. This situation caused a significant change in population of the city as well. Thus, land cover type has changed from rural to artificial materials. The surface temperatures were affected by the change in the amount of evaporation and permeability on the soil surface due to...

Levelling techniques, which are based on finding the height differences between two points, are commonly used for the vertical datum definition in different countries. However, there are several restrictions on applying levelling techniques such as weather conditions, the rougness of the terrain, local crustal uplift or subsidence etc. Also, the he...

The establishment of vertical reference system in Turkey, that is, Turkish National Vertical Control Network (TNVCN) started with the adjustment of the observations at Antalya tide-gauge station between 1936 and 1971. In March 2012, Turkey National Geodesy commission held an official meeting at Zonguldak Bülent Ecevit University. In the final decla...