Dil "en" Geomatik Mühendisliği Bölümü için listeleme
Toplam kayıt 54, listelenen: 21-40
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Comparison of Single, Dual and Triple Frequency Cycle-Slip Detection Methods for Multi-GNSS
(Fen Bilimleri Enstitüsü, 2023-09-14)Global Navigation Satellite Systems (GNSS) is now widely recognized as a revolutionary invention in navigation and precise positioning on the Earth. The development of positioning systems from space, which started with GPS ... -
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 ... -
Development of A Deep Learnıng Assısted Webgıs Framework for Updatıng Buıldıng Databases
(Fen Bilimleri Enstitüsü, 2022)The diversity of the methods for geodata collection has increased significantly in recent years. The need for automated approaches for updating geodatabases has also increased in parallel to this development. In addition ... -
Development of a Web Based 3D Visualization and Analytics Platform for Post-Earthquake Assessment
(Fen Bilimleri Enstitüsü, 2021)Earthquakes are one of the frequently encountered natural hazards. The natural hazards may cause losses of lives, properties, and sometimes both. A thorough investigation of different forms of geoinformation is needed to ... -
EcoSnap: A Mobile Application for Enhancing Governance and Addressing Environmental Issues in Smart Cities
(Fen Bilimleri Enstitüsü, 2023)With the increasing population and urbanization, urban planning has become a complex and challenging task. In recent years, the concept of smart cities has emerged as a potential solution to these challenges by integrating ... -
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 ... -
Enhancement of Real-time Absolute GNSS Positioning Performance
(Fen Bilimleri Enstitüsü, 2021-06-02)In recent years, the Global Navigation Satellite System (GNSS) community has experienced dramatic changes with the influence of global technological trends, such as digitalization, big data, artificial intelligence, unmanned ... -
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. ... -
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 ... -
Forecasting of Global Vertical Total Electron Content Based on Trigonometric B-Spline with Long Short Term Memory
(Fen Bilimleri Enstitüsü, 2021)Short term forecasting of Ionosphere is not only an important topic for both near real-time applications such as single frequency point positioning and navigation, but also monitoring the ionosphere by data assimilation ... -
Geometric Quality Analysis Of Avhrr Orthoimages
(Mdpi, 2015)The geometric accuracy of 2008 AVHRR orthoimages from Metop-A, NOAA-17 and NOAA-18 satellites over Switzerland have been investigated here. The methods employed in the study are fully automated, with an accuracy of 0.1-0.2 ... -
How Travel Demand Affects Detection Of Non-Recurrent Traffic Congestion On Urban Road Networks
(Copernicus Gesellschaft Mbh, 2016)Occurrence of non-recurrent traffic congestion hinders the economic activity of a city, as travellers could miss appointments or be late for work or important meetings. Similarly, for shippers, unexpected delays may disrupt ... -
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 ... -
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 ... -
Identıfıcatıon Of Shıp Route Anomalıes On Aıs Data Usıng Dbscan Algorıthm
(Fen Bilimleri Enstitüsü, 2022)Maritime is frequently used for purposes such as trade, fishing and transportation. As the intensity of use increases, the safety of maritime transportation becomes an important issue. For this reason, the positions of the ... -
Implementatıon And Web-Based Vısualızatıon Of 3d Cıty Models
(Fen Bilimleri Enstitüsü, 2018-06-21)3D city models have become crucial for a 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 ... -
Improving The Performance Of Precise Poınt Positioning With Multi-Gnss
(Fen Bilimleri Enstitüsü, 2017)Precise Point Positioning (PPP) is the positioning technique which enables centimetre-level positioning accuracy with only one receiver in static mode. The main strength of PPP lies behind the employment of precise orbit ... -
In and End of Season Soybean Yıeld Predıctıon Wıth Hıstogram Based Deep Learnıng
(Fen Bilimleri Enstitüsü, 2022)Depending on climate change and global warming, the yield obtained from agricultural activities is gradually affected. Farmers, government institutions, agricultural insurances need applications that can provide decision ... -
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 ... -
Near Real-Tıme Web-Based Mappıng Of Lıve Vıdeo Streams From Unmanned Aerıal Vehıcles
(Fen Bilimleri Enstitüsü, 2022)Unmanned Aerial Vehicles (UAVs) can be controlled autonomously or manually via a ground station and reduce the dependency of mission success on human capability. They can perform tasks longer than a pilot’s ability to carry ...