Teknik Bilimler Meslek Yüksekokulu Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.13091/1629

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Citation - WoS: 20
Citation - Scopus: 18
Comparison of Different Optimization Based Land Reallocation Models
(ELSEVIER SCI LTD, 2020) Uyan, Mevlüt; Tongur, Vahit; Ertunç, Ela
Land reallocation, which is an optimization problem in the field of engineering, is the process of reallocating parcels to pre-determined blocks according to the preferences of landowners. In practice, this is done manually and takes weeks or even months. The elongation of this process affects both the cost of the project and the project's acceptability by the landowners and thus the success of the project. Because the success of land consolidation projects is determined by the satisfaction of the landowners. For these reasons, the optimization-based land reallocation studies have been extensively carried out recently. However, these methods in the literature are not used in practice and the reallocation is still done manually. Therefore, for the first time in this study, two new reallocation models were developed to solve this problem by using Migration Birds and Simulated Annealing Algorithms and the results of these methods in a real project area were compared. Additionally, the results were compared to the conventional reallocation method (manual reallocation) to evaluate the performance of the methods developed. Both proposed methods provided a successful and practicable reallocation plan in a very short time with respect to the conventional one.
Citation - Scopus: 14
Determination and Modeling of Lignite Reserve Using Geostatistical Analysis and Gis
(SPRINGER HEIDELBERG, 2021) Uyan, Mevlüt; Dursun, Arif Emre
Thrace Basin is one of the most significant coalfields due to the lignite reservoir in Turkey. A coal deposit was chosen as the study area in the Thrace coal basin, which is tertiary within Oligocene geological formation. The purpose of this study is to produce modeling of coal seams in the study area and to create spatial distribution maps for estimation of lignite coal resource characteristics using geostatistical methods with Geographic Information System (GIS) technology. Spatial continuity of the coal depth data was forecasted with an empirical variogram. The performance of six different models has been compared for ordinary kriging separately for both skewed data and transformed data according to the presence and absence of the trend. Spatial structure of the coal depth data was better explained using circular models. The nugget-sill ratio was indicated high spatial dependency with 0.002 and 0.009 for upper-lower surfaces of coal seams respectively. The estimations obtained for coal depth data were represented in a map. In the study area modeled with ordinary kriging method, it was estimated that there was a 17,516,997 m(3) coal reserve as a result of the reserve calculation made with ArcGIS 10 software.
İmar Planlarında Farklı Yoğunlukların Taşınmaz Birim Değerine Etkisi
(2020) Ertaş, Mehmet; Uşak, Burak
Bugün ülkemizde; tarım sektörünün aile için geçimliği sağlayamaması, mülteci göçleri, küresel piyasaya açılan emlak sektörümüz, her kente açılan üniversite, Büyükşehir Belediye Yasası gibi nedenlerle il merkezlerine hızlı bir göç yaşanmaktadır. Bunun doğal bir sonucu olarak da kentler hızlı ve yoğun bir yapılaşma sürecine girmiştir. Bu talebi karşılamak ve kenti düzene sokmak için ya yeni alanları iskâna açmak ya da mevcut planlarda değişiklik yapmak gerekir. Türkiye’ de yürürlükte olan İmar Yasasına göre; bir yerleşim biriminde imar planlarının belediye idaresi tarafından yaptırılması (nüfus ölçütüne de bağlı olarak) ve uygulamaya konulması zorunludur. Ancak, ilgili yasa ve yönetmeliklerde belirtilen ölçütlere göre çizilen imar planları, yüksek şehirleşme ivmesi ve değişen toplumsal istekler karşısında kısa bir süre sonra ihtiyacı karşılayamamakta; daha sonra bölgesel bazda “plan değişikliği” ne gidilmektedir. Plan değişikliklerinde ise ya sosyal donatı alanları yapı adalarına dönüştürülmekte ya da mevcut yapı adalarının kullanım şekilleri ve yoğunlukları değiştirilmektedir. Yapılan bu plan değişikliği, bir taraftan taşınmazın kendi değerini artırırken diğer taraftan yakın çevre etkileşiminde bölgenin değerini de değiştirebilmektedir. Çalışmanın sonucundan da görüleceği üzere bir parsele daha fazla konut yapıldıkça parselin değeri de artmaktadır. Kira ve konut değeri bakımında “zemin kat – son kat – 5. kat ve üzeri – 1. ve 4. katlar ve arası” sıralaması olduğu görülür. Kiralamadaki artış değere göre biraz daha fazladır. Bölgede, KYK tarafından 5000 kişilik öğrenci yurdunun yapılması, AVMlerin olması ve cazibe merkezlerinin ortasında olması nedeniyle müteahhitlerin dikkatini çektiğinden inşaat çalışmaları hızlanmıştır. Bu çalışmada, Burak UŞAK’ın “Konya Otogar Civarında Emlak Vergisine Esas Zemin Değerinin Tespiti” yüksek lisans tezindeki verilerin bir kısmından yararlanılarak imar planlarında yapılan yoğunluk artışlarının taşınmazın değerini doğrusal olarak etkileyip etkilemediği araştırılıp değer değişim oranları analiz edilmiştir.
İnsansız Hava Aracı (İha) ile Üretilen Şeritvari Haritalardan Kübaj Hesabı
(2020) Erdoğan, Alperen; Mutluoğlu, Ömer
Mühendislik projelerinde zaman, maliyet ve doğruluk kavramları önemli değere sahiptir. Bu sebeple, mühendislik projelerinin kısa zaman, düşük maliyet ve yüksek hassasiyet gözetilerek yapılması gerekmektedir. Fotogrametrik Tekniklerin İHA’lar ile mühendislik projelerinde kullanılabilirliğinin tespit edilmesi, bu projelerin üretimine yeni bir soluk katacak ve bu teknik ile daha kısa zamanda, daha hassas ve düşük maliyetler ile mühendislik projeleri üretilebilecektir. Gelişen ve değişen teknoloji harita mühendisliğini özellikle fotogrametri anabilim dalını yakından etkilemektedir. Son yıllarda sayısal arazi verilerinin elde edilmesinde çok farklı seçenekler kullanıma sunulmaya başlanmıştır. Bunlardan biri İnsansız Hava Araçlarına metrik olmayan kameraların monte edilmesi yoluyla araziden sayısal verilerin toplanmasıdır. Bu çalışmanın amacı insansız hava aracına (İHA) ile alınan görüntülerden elde edilen ortofoto haritanın nokta konum hassasiyetleri incelenmiştir. Bu amaçla seçilen pilot bölgede 5-10-15 sayıda YKN’ler kullanılarak 3B model ve ortofoto haritalar üretilmiştir. Hassasiyeti yüksek olan 15 YKN ile üretilen Agisoft verisi kullanılarak hacim hesabı yapılmıştır. Hacim hesabında %99 oranında doğruluk tespit edilmiştir.
Konya Novada and M1 Shoppıng Mall Precedent Study Andcomparıson on the Impacts of Bad Envıronment on Real Estatevalues
(2019) Ertaş, Mehmet; Uşak, Burak
A number of elements positively or negatively affect the value of the real estates. As it is known, real estates consist of the land and the plants and annexes built on the land. The plants on the land are exposed to physical, functional and environmental attrition. Physical attrition occurs over time in relation to building quality and material quality of the structure. Functional attrition is the loss of convenience of the building as to usage and daily fashion. Environmental attrition, which is distinct from all of these, is the impairment caused by negative environmental conditions. In this study, the subject of real estate valuation is explained briefly and the impacts of environmental conditions on real estate values is examined. For the application, regions which have equal proximity to the Konya Intercity Bus Terminal and have similar attraction centers has been chosen albeit, one of the regions is an industry-dominated zone. Data related to the precedents in the study region have been collected. The land capitalization ratios were calculated and compared in the light of these data. As a result of the comparison, it has been concluded that the surrounding environment has low levels of impact on the real estate in the NOVADA and M1 Shopping Mall regions.
Citation - WoS: 10
Citation - Scopus: 9
Land Reallocation Model With Simulated Annealing Algorithm
(TAYLOR & FRANCIS LTD, 2021) Ertunç, Ela; Uyan, Mevlüt; Tongur, Vahit
Land consolidation project has many stages. Land reallocation is the most considerable stage in which many factors play a role and forms the basis of this project. In this study, a new optimisation-based reallocation model has been developed to realise block reallocation by evaluating the requests of landowners. The reallocation according to the developed method also reset the block spaces automatically. The most powerful aspect of the method is that while the reallocation phase in land consolidation projects takes weeks and months, this method can be done in minutes. This method contributes to projects in terms of time and cost.
Citation - WoS: 19
Citation - Scopus: 19
Land Valuation With Best Worst Method in Land Consolidation Projects
(Elsevier Sci Ltd, 2022) Ertunç, Ela; Uyan, Mevlüt
Land Consolidation is the regulations made to increase agricultural productivity. In these projects, improperly shaped parcels are optimally rearranged in the land allocation process and reallocated to predetermined blocks. The amount of the land to be reallocated depends on the value of parcels. Because, after land consolidation in the project area, it is necessary to determine the value of existing parcels based on certain factors so that the landowner will be provided with the land of equal value to its previous land. In land consolidation projects, determining the value of the land, developing and recommending principles acceptable to the landowner, and the overall duration of the project are of critical importance for the quality and success of the project. In other words, the key to the positive evaluation of the whole project is to determine the value of the land transparently and without causing injustice among landowners. The methods used in land valuation in many countries fall behind the existing techniques and technologies. Therefore, a new approach based on scientific methods is needed for land valuation. To this end, a new model based on multi-criteria calculations, which is compatible with today's technologies and eliminates weaknesses in the existing land valuation methods, has been developed in this study. In the model, the most important factors affecting the land value in land consolidation projects were determined, and the value of parcels in the consolidation area was determined by weighting these factors using the Best Worst Method (BWM). The BWM is a new Multi-Criteria Decision Making (MCDM) method in the literature and has been used for the first time in this field. In the study, three different scenario models were created to investigate how the factor influencing land value are allocated during the land valuation. The generated land value maps were examined from different aspects, and the results were revealed. In conclusion, the proposed method performed an analytical, objective, and transparent land valuation since it objectively evaluates the factors used in land valuation by a scientific method.
Citation - WoS: 28
Citation - Scopus: 28
Use of the Migrating Birds Optimization (mbo) Algorithm in Solving Land Distribution Problem
(ELSEVIER SCI LTD, 2020) Tongur, Vahit; Ertunç, Ela; Uyan, Mevlüt
Land distribution is an important process in Land Consolidation (LC) projects where agricultural parcels are reallocated to predetermined blocks. Land distribution is a process that takes a long time, requires high operating costs, and conflicts between landowners occur frequently. The parcels are tried to be placed in the best and most appropriate place of the existing blocks by considering many parameters in the distribution stage. Therefore, the placement of new parcels in blocks is seen as an optimization process. In LC projects, this process is carried out manually by technical staff using a software and thus it becomes a process that takes weeks and even months. Various methods have been developed to solve this important stage of the LC projects. It is required to find the best solution, since this issue is an optimization problem. This study aims to develop a new land distribution method. For this purpose, land distribution were carried out by use Migrating Birds Optimization (MBO) Algorithm. Used land distribution method in practice and the results of the new developed method were compared and thus the usability of the method that developed by us was tested. With this study, it has developed a new and successful distribution method according to the preference of land owners.

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