Browsing Geomatik Mühendisliği Bölümü by Title
Now showing items 68-87 of 88
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Radiometric and Geometric Accuracy Analysis of Rasat Pan Imagery
(Copernicus Gesellschaft Mbh, 2016)RASAT is the second Turkish Earth Observation satellite which was launched in 2011. It operates with pushbroom principle and acquires panchromatic and MS images with 7.5 m and 15 m resolutions, respectively. The swath width ... -
Road and Roadside Feature Extraction Using Imagery and Lidar Data For Transportation Operation
(Copernicus Gesellschaft Mbh, 2015)Transportation agencies require up-to-date, reliable, and feasibly acquired information on road geometry and features within proximity to the roads as input for evaluating and prioritizing new or improvement road projects. ... -
SAR ve optik uydu verileri kullanılarak taşkın haritalamasi için füzyon yöntemi geliştirilmesi
(Fen Bilimleri Enstitüsü, 2023)In this thesis, a feature-level data fusion methodology was developed using the random forest (RF) approach, which is one of the frequently utilized machine learning methods for natural hazard assessments. For this purpose, ... -
Semi-Automatic 3D City Model Generation From Large-Format Aerial Images
(Mdpi, 2018)3D city models have become crucial for better city management, and can be used for various purposes such as disaster management, navigation, solar potential computation and planning simulations. 3D city models are not only ... -
Sentinel-1 ve Sentinel-2 Verilerinden Tarımsal Ürün Sınıflandırması İçin Makine Öğrenme Algoritmalarının Karşılaştırılması
(Fen Bilimleri Enstitüsü, 2019-02)In this thesis, machine learning algorithms were compared for object-based classification of multi-date Sentinel-1 SAR and Sentinel-2 optical satellite images of agricultural summer crops grown in Gediz plain. The machine ... -
Spatio-Temporal Clustering For Non-Recurrent Traffic Congestion Detection On Urban Road Networks
(Pergamon-Elsevier Science Ltd, 2014)Non-Recurrent Congestion events (NRCs) frustrate commuters, companies and traffic operators because they cause unexpected delays. Most existing studies consider NRCs to be an outcome of incidents on motorways. The differences ... -
Statistical Discrimination Of Global Post-Seismic Ionosphere Effects Under Geomagnetic Quiet And Storm Conditions
(Taylor & Francis Ltd, 2017)The retrospective statistical analysis of total electron content (TEC) is carried out using global ionospheric maps (GIM) for 1999-2015. TEC anomalies are analysed for 2670 earthquakes (EQ) from M6.0 to M10.0 classified ... -
Sunflower Yield Estimaton Using Synthetic Aperture Radar and Optical Data
(Fen Bilimleri Enstitüsü, 2023)The scope of the presented thesis, it is aimed to obtain highly accurate yield estimation by applying Artificial Neural Networks (ANN) and Simple Linear Regression (SLR) methods on sunflower parcels in a certain area using ... -
Super-Resolutıon Image Generatıon From Earth Observatıon Satellıtes Usıng Generatıve Adversarıal Networks
(Fen Bilimleri Enstitüsü, 2022-02-15)The spatial resolution is one of the main criteria representing the level of detail in an image. The necessity for the high spatial resolution has increased with the development in satellite technologies. Using modern ... -
Sürdürülebilir Kent Planlamasında CBS Tabanlı Çok Kriterli Çevresel Risk Analizi: Ankara Gölbaşı Örneği
(Fen Bilimleri Enstitüsü, 2021)Cities, which are residential areas with limited natural resources, where the majority of the population works in the service and industry sectors, where they live together since human beings are social beings; They are ... -
Sımu ve Gnss Ölçülerinin Entegrasyonuna Dayalı Mobil Yersel Gravimetri
(Fen Bilimleri Enstitüsü, 2021)The Earth’s gravity field can be measured with a certain resolution and accuracy using absolute and relative gravimeters installed on a stationary (static) or moving (mobile) base ground, airborne and spaceborne platform. ... -
Tarımsal Yaz Ürünlerin Sentinel-2 Uydu Görüntülerinden Rastgele Orman Algoritması İle Nesne-Tabanlı Sınıflandırılması
(Fen Bilimleri Enstitüsü, 2018)In this thesis, the summer crops of the Gediz Plain have been detected using object-based classification with random forest (RF) algorithm from the multi-date Sentinel-2 satellite images of the year 2017. The detected crops ... -
Tectonic Implications of Fluvial Incision and Pediment Deformation at the Northern Margin of the Central Anatolian Plateau Based on Multiple Cosmogenic Nuclides
(Amer Geophysical Union, 2013)We document Quaternary fluvial incision driven by fault-controlled surface deformation in the inverted intermontane Gok ��rmak Basin in the Central Pontide mountains along the northern margin of the Central ... -
Tersane Yeri Belirleme Kriterlerinin Oluşturulması ve Coğrafi Bilgi Sistemi ile Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2019)More than 80 % of the world trade by volume and more than 70% of economic value is being transported onboard ships and handled in the ports. Consistent with this fact, globally, the prominence of the maritime industry in ... -
Türkiye’de Kentler İçin Yaşanabilirliğin Cbs, Sivil Bilim ve Makina Öğrenmesi Yöntemleri Kullanılarak Belirlenmesi
(Fen Bilimleri Enstitüsü, 2021)In this study, an approach based on geographic information systems (GIS), citizen science (CitSci) and machine learning (ML) methods was developed in order to assess liveability in Turkish cities. Within the scope of the ... -
Usage Of Underground Space For 3D Cadastre Purposes And Related Problems In Turkey
(2008)Modern cities have been trying to meet their needs for space by using not only surface structures but also by considering subsurface space use. It is also anticipated that without planning of underground spaces for supporting ... -
Vegetatıon Cover Extractıon And Monıtorıng Usıng Images Obtaıned From Aerıal And Satellıte Platforms
(Fen Bilimleri Enstitüsü, 2021)Vegetation cover has an essential role in both urban and rural environments in several aspects, such as mitigating urban heat island effect, sustaining ecological balance, preserving biodiversity, improving the quality of ... -
Vienna Vlbi And Satellite Software (Vievs) For Geodesy And Astrometry
(Iop Publishing Ltd, 2018)The Vienna VLBI and Satellite Software (VieVS) is state-of-the-art Very Long Baseline Interferometry (VLBI) analysis software for geodesy and astrometry. VieVS has been developed at Technische Universitat Wien (TU Wien) ... -
Web Tabanlı Gönüllü Coğrafi Bilgi Sistemi Geliştirilmesi ile E-Hizmet Kalitesinin İyileştirilmesi
(Fen Bilimleri Enstitüsü, 2019-06-15)The rapid increase of the population and the fact that the majority of population lives in cities cause deterioration in the environment. Constantly changing and developing cities face deteriorations in the public services ... -
Yersel Düşey Gravite Gradyent Verilerinin Bölgesel Gravimetrik Jeoit Modellemeye Katkısının İncelenmesi
(Fen Bilimleri Enstitüsü, 2020-01)In this study, using free-air gravity anomaly derived from terrestrial gravity measurements, vertical gravity gradient (VGG) of the free-air gravity anomaly is modelled by Heiskanen/Moritz and Least Squares Collocation ...