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Öğe DETERMINATION OF EROSION ON A SMALL FAIRY CHIMNEY(SPRINGER, 2011) Yakar, M.; Yilmaz, H. M.[Abstract not Available]Öğe Documentation of historical caravansaries by digital close range photogrammetry(ELSEVIER, 2008) Yilmaz, H. M.; Yakar, M.; Yildiz, F.Heritage and culture are two important components in life of societies. Monuments and monumental groups are constructions of great value because of they represent the history and memory of the communities where they are placed. Heritage is our legacy from the past, what we live with today, and what we pass on to future generations. Conservation of cultural heritage is a major issue for modem societies, both from economical and cultural viewpoints. Caravansaries are one of the cultural heritages. Caravansary means home or shelter for caravans ("caravan" meaning a group or convoy of soldiers, traders or pilgrims engaged in long distance travel). Caravansaries supported the flow of commerce, information and people across a network of trade routes of Asia, North Africa and South-Eastern Europe. There are several documentation techniques available in order to document cultural heritage. These techniques are indispensable tools for the conservation of heritage monuments. These methods and equipment commonly are used for the documentation and surveying of buildings. Digital close range photogrammetry is one of the most important methods in documenting of cultural heritage. In this study, historical Zazadin Caravansary (Khan) on Silk Road was evaluated and documented by digital close range photogrammetry. It has shown that this method is very efficient compared with traditional method in documenting cultural heritage. (C) 2007 Elsevier B.V. All rights reserved.Öğe The Effect of Grid Resolution in Defining Terrain Surface(WILEY-BLACKWELL, 2010) Yakar, M.; Yilmaz, H. M.; Yurt, K.[Abstract not Available]Öğe Performance of Photogrammetric and Terrestrial Laser Scanning Methods in Volume Computing of Excavtion and Filling Areas(SPRINGER HEIDELBERG, 2014) Yakar, M.; Yilmaz, H. M.; Mutluoglu, O.Volume calculations in filling and cutting areas are required for many engineering applications, particularly those to be used in civil engineering and mining work. Volume calculation, generally, is achieved with classical surveying methods. However, in modern geodetic and photogrammetric methods, volume computations are obtained from the differences between the defined surfaces. Volume calculations must have been carried out as accurately, economically and in a short time period with respect to the expectations. Recently, there are important developments in software and hardware which have had a positive effect on geodetic and photogrammetric methods. Now, many studies related to terrain can be completed more easily, faster and more accurately. The terrain surfaces can be defined by modern geodetic instruments and laser scanners; thus, volumes could be obtained from differences of terrain surfaces. In this study, the ability of digital close-range photogrammetry and terrestrial laser scanning was investigated in terms of volume calculation. For this purpose, both photogrammetric and terrestrial laser scanning methods were used for volume calculation in an excavation and filling area. It was observed that each method could be used in volume computing depending on what was expected from the volume process.