Geomatik Mühendisliği Bölümü: Güncel gönderi
Toplam kayıt 99, listelenen: 41-60
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Akıllı Telefonlarda Bulunan Konum Belirleme Yöntemleri, Üretilen Konum Verisinin Kullanılabilirliği ve Teknolojik Gelişimi
(Fen Bilimleri Enstitüsü, 2021-06-16)Cartography, which begins with the desire to locate, describe and plan the region where humankind lives; It is one of the sectors that rapidly develops and changes in line with today's technology and whose product catalog ... -
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 ... -
Evaluation Of The Performance Of A Rockfall Ditch By 3-Dimensional Rockfall Analyses: Akköy (Ürgüp) Case
(2019)Rockfall ditches or areas can be constructed in order to protect against rockfalls in settlements that are in danger of rockfalls when the population density is not high. Nevertheless, in the design of such protection ... -
Automatic Pipeline Route Design With Multi-Criteria Evaluation Based On Least-Cost Path Analysis And Line-Based Cartographic Simplification: A Case Study Of The Mus Project In Turkey
(2019)The design of a natural gas pipeline route is a very important stage in Natural Gas Transmission Pipeline projects. It is a very complicated process requiring many different criteria for various areas to be evaluated ... -
Hydrologic Mass Changes And Their Implications In Mediterranean-Climate Turkey From Grace Measurements
(2019)Water is arguably our most precious resource, which is related to the hydrological cycle, climate change, regional drought events, and water resource management. In Turkey, besides traditional hydrological studies, Terrestrial ... -
How Well Can Spaceborne Digital Elevation Models Represent A Man-Made Structure: A Runway Case Study
(2019)In this case study, an active runway of a civilian airport in Zonguldak, Turkey was used to assess the suitability of spaceborne digital elevation models (DEMs) to model an anthropogenic structure. The tested DEMs include ... -
Object-Based Crop Pattern Detection From Ikonos Satellite Images In Agricultural Areas
(2019)Nowadays, with the development of remote sensing technologies and image processing methods, satellite images have become frequently preferred in studies to determine the crop pattern in agricultural areas. In this study, ... -
A Convolutional Neural Network Architecture For Auto-Detection Of Landslide Photographs To Assess Citizen Science And Volunteered Geographic Information Data Quality
(2019)Several scientific processes benefit from Citizen Science (CitSci) and VGI (Volunteered Geographical Information) with the help of mobile and geospatial technologies. Studies on landslides can also take advantage of these ... -
A Novel Performance Assessment Approach Using Photogrammetric Techniques For Landslide Susceptibility Mapping With Logistic Regression, Ann And Random Forest
(2019)Prediction of possible landslide areas is the first stage of landslide hazard mitigation efforts and is also crucial for suitable site selection. Several statistical and machine learning methodologies have been applied for ... -
Point-Based Matching of Oblique Images Acquired from Airplane and UAV Platforms
(Fen Bilimleri Enstitüsü, 2020)Images acquired from airborne oblique sensors and from Unmanned Aerial Vehicles (UAV) are widely used. On one hand, oblique imaging allows better visualization of side views of objects in three dimensional spaces. On the ... -
Multi-Hazard Susceptibility Map Production for Urban Planning Purposes: Ankara Mamak Case
(Fen Bilimleri Enstitüsü, 2020)Multiple hazards may affect urban areas and integration of susceptibility maps about natural hazards are required for proper site selection and urban planning. Likewise, geological and geotechnical parameters, development ... -
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 ... -
Effects Of The Troposphere Delay Mappıng Functıons And The Elevatıon Cut Off Angles On The Tıme Serıes Of Statıon And Radıo Source Coordınates As Well As Earth Orıentatıon Parameters As Estımated From The Observatıons Of The Vlbı Technıque
(Fen Bilimleri Enstitüsü, 2020-07)Very Long Baseline Interferometry (VLBI) is a space geodetic technique that observes the radio wave signals at S and X radio frequencies using the Earth fixed antennas (nowadays broadband i.e. from 2 to 8 GHz observables ... -
Okyanus Gelgit Yüklemesi Konum Değişimlerinin VLBI Ölçülerinden Kestirimi ve Global Okyanus Gelgit Modelleri ile Doğrulanması
(Fen Bilimleri Enstitüsü, 2020)As a result of the analysis of the measurements of space/satellite geodetic techniques, the defined coordinates of the terrestrial reference frame (TRF) of the earth fixed geodetic control points are estimated. Since the ... -
Flood Susceptibility Mapping for Ankara Using Modified Analytical Hierarchy Process (M-AHP)
(Fen Bilimleri Enstitüsü, 2020)Many natural disasters occur in the world and affect both the economies of countries and people’s lives. These disasters can happen in the forms of earthquakes, landslides, tsunamis, droughts, floods, etc., and many ... -
Evaluation Of Different Outlier Detection Methods For Gps Networks
(Mdpi, 2008)GPS (Global Positioning System) devices can be used in many applications which require accurate point positioning in geosciences. Accuracy of GPS decreases due to outliers resulted from the errors inherent in GPS observations. ... -
Defining Dynamic Spatio-Temporal Neighbourhood Of Network Data
(Copernicus Gesellschaft Mbh, 2010)To improve the accuracy and efficiency of space-time analysis, spatio-temporal neighbourhoods (STNs) should be investigated and analysed in the classification, prediction and outlier detection of space-time data. So far ... -
Building Extraction from High Resolution Satellite Images Using Hough Transform
(Copernicus Gesellschaft Mbh, 2010)An approach was developed for the automatic extraction of the rectangular and circular shaped buildings from high resolution satellite imagery using Hough transform. First, the candidate building patches are detected from ... -
Building Detection From Pan-Sharpened Ikonos Imagery Through Support Vector Machines Classification
(Copernicus Gesellschaft Mbh, 2010)An approach is presented for detecting the buildings from high resolution pan-sharpened IKONOS imagery through binary Support Vector Machines (SVM) classification. In addition to original spectral bands, the bands nDSM ...
