Computers and Electronics in Agriculture, Apr 1, 2016
Land consolidation (LC) is a technical-agrarian process of land parcels rearrangement.One of the ... more Land consolidation (LC) is a technical-agrarian process of land parcels rearrangement.One of the most important steps of LC projects is land reallocation studies.Reallocation quantity depends on the agricultural land gradation.The purpose: determine and evaluate the agricultural SI maps for LC using geostatis. Land consolidation (LC) is a technical process for agricultural parcels rearrangement according to developing agricultural technology and a gate for sustainable rural development. The success of LC projects depends on the correct determination of soil index (SI) for each of the agricultural parcel. SI values for all study area are determined by interpolation methods using observed SI plots. The spatial analysis based on the kriging method is a convenient and strong way for the estimation of the unknown points from the known points.The purpose of this study was to determine and evaluate the agricultural SI using ordinary kriging with GIS technology for LC projects. Spatial continuity of SI values was calculated using an experimental variogram. The performance of six models (Circular, Spherical, Tetraspherical, Pentaspherical, Exponential, Gaussian) have been compared. Spatial structure of SI values was better explained using exponential models. Nugget-sill rate can be used in the classification of the spatial dependency. The nugget-sill ratio was showed high dependency with 0.21. The average range of variogram (exponential model) for the spatial analysis is about 5815m. Results of ordinary kriging for SI values were underestimated by 11%. The estimations obtained for SI were represented in a map. The results of the ordinary kriging based SI values were compared with the results of the prepared SI map by classical methods for some agricultural parcels.
With the depletion of traditional energy sources, which are defined as fossil fuels, the importan... more With the depletion of traditional energy sources, which are defined as fossil fuels, the importance of renewable energy sources has increased even more. Renewable energy is a sustainable energy source that can be reproduced with the use of existing resources and has almost no harm to the environment. Solar energy is one of the leading energy types among sustainable energy sources. The sun is an inexhaustible source of energy for humanity that can be used for generations. The first step in the project design process in the installation of solar farms is to determine the suitable land. Appropriate site selection is an important factor that increases the efficiency of a solar farm. In order to minimize the negative environmental, economic and social effects in the solar farms location studies, all criteria affecting the study should be taken into consideration. A good land selection and preparation of the selected land for the process are among the issues that should be considered in t...
Thrace Basin is one of the most significant coalfields due to the lignite reservoir in Turkey. A ... more 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 m3 coal reserve as a result of the reserve calculation made with ArcGIS 10 software.
Metropolitan municipalities are responsible for social services in Turkey. This study is built on... more Metropolitan municipalities are responsible for social services in Turkey. This study is built on two main points that affect each other: (1) the creation of a social texture map with the help of Geographic Information Systems (GIS) and (2) the establishment of a Social Information Center (SIC) in the city of Konya, Turkey, within the scope of Konya Metropolitan Municipality. The SIC Project includes the relation of the local government services to the public and can be described as an important project. As the scope of this project is conceived on a model scale of Konya Province, it includes important steps where inferences can be made on the scale of Turkey.
The product of grapes with the highest added value is wine. Wine grapes play an important role in... more The product of grapes with the highest added value is wine. Wine grapes play an important role in the evaluation of barren lands, where no other plants generally grow. Viticulture in Türkiye is generally conducted on small areas of agricultural land. In order to develop viticulture, it is important to determine suitable areas. This study presents a model for assessing land suitability for cultivation of grapevines (Vitis vinifera L.) in the Ankara region (Türkiye). The aim is to provide a spatial decision support system based on geographic information system multi-criteria assessment, taking into account the perspectives of expert agricultural engineers and local product growers. In this study, 11 criteria were evaluated to determine the most suitable locations for grapevine cultivation. The best worst method was used to calculate the weights of the determined evaluation criteria. When the spatial distribution of the areas suitable for grapevine cultivation was examined from the res...
Journal of the Geographical Institute Jovan Cvijic, SASA
Tourism, one of the expeditiously growing and most important sectors, contributes to the national... more Tourism, one of the expeditiously growing and most important sectors, contributes to the national economy by increasing employment and foreign exchange income. As in many countries, the place of tourism in the country's economy is very important in T?rkiye (formerly known as Turkey). As one of the sources that have contributed significantly to the country's economy for many years, it has played a locomotive role in its development. T?rkiye is trying to increase its share of international tourism revenues with investments and incentives. Although it is a country that draws attention with its areas suitable for winter tourism, the development of winter tourism centers is very slow when some aspects are taken into account. Konya Province is one of the few religious and cultural tourism centers of T?rkiye. The region has qualified winter tourism areas. Bringing these areas to tourism can be an important resource for both the provincial and national economy. This study proposes a...
Tapulama ve kadastro çalışmaları sonucunda, değişik ölçek ve hassasiyette, farklı altlık ve siste... more Tapulama ve kadastro çalışmaları sonucunda, değişik ölçek ve hassasiyette, farklı altlık ve sistemlerde çizgisel olarak üretilen haritaların zamanla güncelliğini kaybetmesi, zemini yansıtmaması, vatandaş ile kamu kurum ve kuruluşlarının taşınmaz üzerindeki tasarruf ve planlamalarının aksaması sonucunda ihtilafların artmasına, yatırımın gecikmesine ve mahkemelerin yıllarca meşgul edilmesine neden olmaktadır. Bu kapsamda, kadastro verilerinin güncelliğini koruyabilmesi için mevzuat çerçevesinde parsellerin kesin koordinata kavuşturulması, pafta zemin uyumsuzluklarının giderilmesi ve kadastral paftaların sayısal ortama aktarılması büyük bir önem arz etmektedir. Kadastro Güncelleme Yönetmeliği hükümleri doğrultusunda yapılacak kadastro güncelleme çalışmalarının yapım ve kontrollerini standarda bağlamak ve uygulama birliği sağlamak üzere bu kapsamdaki usul ve esasları belirlemek amacıyla Tapu ve Kadastro Genel Müdürlüğü Kadastro Güncelleme Çalışmaları Uygulama Genelgesini yayınlamıştır. ...
Arazi toplulastirmasi (AT), gelismekte olan tarimsal teknolojiye gore tarimsal parsellerin yenide... more Arazi toplulastirmasi (AT), gelismekte olan tarimsal teknolojiye gore tarimsal parsellerin yeniden duzenlenmesi icin teknik bir surectir. AT projelerinin basarisi, tarimsal parsellerin her biri icin toprak endeksinin (TE) dogru belirlenmesine baglidir. Tum calisma alani icin TE degerleri, belli noktalardan alinan numunelere gore enterpolasyon yontemleriyle belirlenir. Kriging yontemine dayanan mekansal analiz, bilinmeyen noktalarin bilinen noktalardan tahmin edilmesi icin uygun ve guclu bir yoldur. Bu calismanin amaci, AT projeleri icin CBS teknolojisiyle universal kriging yontemini kullanarak TE degerlerini belirlemek ve degerlendirmektir. TE degerlerinin mekansal surekliligi, deneysel bir variogram kullanilarak hesaplandi. Alti modelin (Circular, Spherical, Tetraspherical, Pentaspherical, Exponential, Gaussian) performansi karsilastirilmistir. Gaussian modeller kullanilarak TE degerlerinin yapisi daha iyi aciklanmistir. TE icin elde edilen tahminler bir haritada gosterilmistir. Ba...
Computers and Electronics in Agriculture, Apr 1, 2016
Land consolidation (LC) is a technical-agrarian process of land parcels rearrangement.One of the ... more Land consolidation (LC) is a technical-agrarian process of land parcels rearrangement.One of the most important steps of LC projects is land reallocation studies.Reallocation quantity depends on the agricultural land gradation.The purpose: determine and evaluate the agricultural SI maps for LC using geostatis. Land consolidation (LC) is a technical process for agricultural parcels rearrangement according to developing agricultural technology and a gate for sustainable rural development. The success of LC projects depends on the correct determination of soil index (SI) for each of the agricultural parcel. SI values for all study area are determined by interpolation methods using observed SI plots. The spatial analysis based on the kriging method is a convenient and strong way for the estimation of the unknown points from the known points.The purpose of this study was to determine and evaluate the agricultural SI using ordinary kriging with GIS technology for LC projects. Spatial continuity of SI values was calculated using an experimental variogram. The performance of six models (Circular, Spherical, Tetraspherical, Pentaspherical, Exponential, Gaussian) have been compared. Spatial structure of SI values was better explained using exponential models. Nugget-sill rate can be used in the classification of the spatial dependency. The nugget-sill ratio was showed high dependency with 0.21. The average range of variogram (exponential model) for the spatial analysis is about 5815m. Results of ordinary kriging for SI values were underestimated by 11%. The estimations obtained for SI were represented in a map. The results of the ordinary kriging based SI values were compared with the results of the prepared SI map by classical methods for some agricultural parcels.
With the depletion of traditional energy sources, which are defined as fossil fuels, the importan... more With the depletion of traditional energy sources, which are defined as fossil fuels, the importance of renewable energy sources has increased even more. Renewable energy is a sustainable energy source that can be reproduced with the use of existing resources and has almost no harm to the environment. Solar energy is one of the leading energy types among sustainable energy sources. The sun is an inexhaustible source of energy for humanity that can be used for generations. The first step in the project design process in the installation of solar farms is to determine the suitable land. Appropriate site selection is an important factor that increases the efficiency of a solar farm. In order to minimize the negative environmental, economic and social effects in the solar farms location studies, all criteria affecting the study should be taken into consideration. A good land selection and preparation of the selected land for the process are among the issues that should be considered in t...
Thrace Basin is one of the most significant coalfields due to the lignite reservoir in Turkey. A ... more 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 m3 coal reserve as a result of the reserve calculation made with ArcGIS 10 software.
Metropolitan municipalities are responsible for social services in Turkey. This study is built on... more Metropolitan municipalities are responsible for social services in Turkey. This study is built on two main points that affect each other: (1) the creation of a social texture map with the help of Geographic Information Systems (GIS) and (2) the establishment of a Social Information Center (SIC) in the city of Konya, Turkey, within the scope of Konya Metropolitan Municipality. The SIC Project includes the relation of the local government services to the public and can be described as an important project. As the scope of this project is conceived on a model scale of Konya Province, it includes important steps where inferences can be made on the scale of Turkey.
The product of grapes with the highest added value is wine. Wine grapes play an important role in... more The product of grapes with the highest added value is wine. Wine grapes play an important role in the evaluation of barren lands, where no other plants generally grow. Viticulture in Türkiye is generally conducted on small areas of agricultural land. In order to develop viticulture, it is important to determine suitable areas. This study presents a model for assessing land suitability for cultivation of grapevines (Vitis vinifera L.) in the Ankara region (Türkiye). The aim is to provide a spatial decision support system based on geographic information system multi-criteria assessment, taking into account the perspectives of expert agricultural engineers and local product growers. In this study, 11 criteria were evaluated to determine the most suitable locations for grapevine cultivation. The best worst method was used to calculate the weights of the determined evaluation criteria. When the spatial distribution of the areas suitable for grapevine cultivation was examined from the res...
Journal of the Geographical Institute Jovan Cvijic, SASA
Tourism, one of the expeditiously growing and most important sectors, contributes to the national... more Tourism, one of the expeditiously growing and most important sectors, contributes to the national economy by increasing employment and foreign exchange income. As in many countries, the place of tourism in the country's economy is very important in T?rkiye (formerly known as Turkey). As one of the sources that have contributed significantly to the country's economy for many years, it has played a locomotive role in its development. T?rkiye is trying to increase its share of international tourism revenues with investments and incentives. Although it is a country that draws attention with its areas suitable for winter tourism, the development of winter tourism centers is very slow when some aspects are taken into account. Konya Province is one of the few religious and cultural tourism centers of T?rkiye. The region has qualified winter tourism areas. Bringing these areas to tourism can be an important resource for both the provincial and national economy. This study proposes a...
Tapulama ve kadastro çalışmaları sonucunda, değişik ölçek ve hassasiyette, farklı altlık ve siste... more Tapulama ve kadastro çalışmaları sonucunda, değişik ölçek ve hassasiyette, farklı altlık ve sistemlerde çizgisel olarak üretilen haritaların zamanla güncelliğini kaybetmesi, zemini yansıtmaması, vatandaş ile kamu kurum ve kuruluşlarının taşınmaz üzerindeki tasarruf ve planlamalarının aksaması sonucunda ihtilafların artmasına, yatırımın gecikmesine ve mahkemelerin yıllarca meşgul edilmesine neden olmaktadır. Bu kapsamda, kadastro verilerinin güncelliğini koruyabilmesi için mevzuat çerçevesinde parsellerin kesin koordinata kavuşturulması, pafta zemin uyumsuzluklarının giderilmesi ve kadastral paftaların sayısal ortama aktarılması büyük bir önem arz etmektedir. Kadastro Güncelleme Yönetmeliği hükümleri doğrultusunda yapılacak kadastro güncelleme çalışmalarının yapım ve kontrollerini standarda bağlamak ve uygulama birliği sağlamak üzere bu kapsamdaki usul ve esasları belirlemek amacıyla Tapu ve Kadastro Genel Müdürlüğü Kadastro Güncelleme Çalışmaları Uygulama Genelgesini yayınlamıştır. ...
Arazi toplulastirmasi (AT), gelismekte olan tarimsal teknolojiye gore tarimsal parsellerin yenide... more Arazi toplulastirmasi (AT), gelismekte olan tarimsal teknolojiye gore tarimsal parsellerin yeniden duzenlenmesi icin teknik bir surectir. AT projelerinin basarisi, tarimsal parsellerin her biri icin toprak endeksinin (TE) dogru belirlenmesine baglidir. Tum calisma alani icin TE degerleri, belli noktalardan alinan numunelere gore enterpolasyon yontemleriyle belirlenir. Kriging yontemine dayanan mekansal analiz, bilinmeyen noktalarin bilinen noktalardan tahmin edilmesi icin uygun ve guclu bir yoldur. Bu calismanin amaci, AT projeleri icin CBS teknolojisiyle universal kriging yontemini kullanarak TE degerlerini belirlemek ve degerlendirmektir. TE degerlerinin mekansal surekliligi, deneysel bir variogram kullanilarak hesaplandi. Alti modelin (Circular, Spherical, Tetraspherical, Pentaspherical, Exponential, Gaussian) performansi karsilastirilmistir. Gaussian modeller kullanilarak TE degerlerinin yapisi daha iyi aciklanmistir. TE icin elde edilen tahminler bir haritada gosterilmistir. Ba...
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