Correlation between INS and GPS Based on Sea Surface Vehicle Motion Su Üstü Araci Hareketine Dayali INS-GPS Ilişkisi

Date

2020-10-15

Author

Akgul, Volkan
Belge, Egemen
Hacioglu, Rifat
Gormus, Kurtulus Sedar
Karadeniz Kartal, Seda
Kutoglu, Senol Hakan
Leblebicioğlu, Mehmet Kemal

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

219
views

0
downloads

© 2020 IEEE.The Global Positioning System (GPS) and integrated sonar systems are widely used for obtaining bathymetric data. While the water vehicle coordinates can be provided with real-time kinematic (RTK) GPS observations instantaneously, depth information can be obtained through integrated sonar systems. The oscillation caused by factors such as wind and wave affects the position accuracy of bathymetric data. In this study, performance analysis was performed by using an inertial navigation system (INS) together with more than one GPS receiver to test the angular changes caused by the oscillation of the boat, in case of bathymetric operation with unmanned water vehicle. While there is a weak correlation between angular changes obtained from the RTK GPS method and INS in case of low boat oscillation, high correlation of approximately 99% in pitch and roll angles has been found if oscillation increases.

URI

https://hdl.handle.net/11511/70211

DOI

https://doi.org/10.1109/asyu50717.2020.9259876

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

Suggestions

OpenMETU
Core

Enhancing positioning accuracy of GPS/INS system during GPS outages utilizing artificial neural network Kaygisiz, Burak H.; Erkmen, Aydan Müşerref; Erkmen, İsmet (Springer Science and Business Media LLC, 2007-06-01) Integrated global positioning system and inertial navigation system (GPS/INS) have been extensively employed for navigation purposes. However, low-grade GPS/INS systems generate erroneous navigation solutions in the absence of GPS signals and drift very fast. We propose in this paper a novel method to integrate a low-grade GPS/INS with an artificial neural network (ANN) structure. Our method is based on updating the INS in a Kalman filter structure using ANN during GPS outages. This study focuses on the des...
Detection of airport runways in optical satellite images Zöngür, Uğur; Ulusoy, İlkay; Department of Electrical and Electronics Engineering (2009) Advances in hardware and pattern recognition techniques, along with the widespread utilization of remote sensing satellites, have urged the development of automatic target detection systems. Automatic detection of airports is particularly essential, due to the strategic importance of these targets. In this thesis, a detection method is proposed for airport runways, which is the most distinguishing element of an airport. This method, which operates on large optical satellite images, is composed of a segmenta...
Soft clustering of GPS velocities from a homogeneous permanent network in Turkey Ozdemir, Soner; Karslıoğlu, Mahmut Onur (Springer Science and Business Media LLC, 2019-08-01) Global positioning system (GPS) velocities have long and widely been used on various scales in revealing the deformations of the continental lithosphere. We present a homogeneous geodetic velocity field with high precision derived from10-year-long permanent GPS observations throughout Turkey. Without any apriori information or assumption, the cluster analysis might be applied upon the velocity fields for inspection, before going further in the analyses used prevalently in tectonic studies. We first hard clu...
Land vehicle navigation with gps/ins sensor fusion using kalman filter Akçay, Mustafa Emre; Konukseven, Erhan İlhan; Department of Mechanical Engineering (2009) Inertial Measurement Unit (IMU) and Global Positioning System (GPS) receivers are sensors that are widely used for land vehicle navigation. GPS receivers provide position and/or velocity data to any user on the Earth’s surface independent of his position. Yet, there are some conditions that the receiver encounters difficulties, such as weather conditions and some blockage problems due to buildings, trees etc. Due to these difficulties, GPS receivers’ errors increase. On the other hand, IMU works with respec...
Extended kalman filter based multi-purpose inertial sensor field calibration algorithm Yaman, Lisan Ozan; Azgın, Kıvanç; Department of Mechanical Engineering (2017) The Global Satellite Navigation System (GNSS) is widely adopted for common positioning system due to its precision, cost and effectiveness. Despite its advantages, GNSS receivers are susceptible to signal degradation both intentional cases such as jamming/spoofing and unintentional cases like signal blockage in urban environment due to tall buildings. On the other hand, dead reckoning navigation system such as Inertial Navigation System (INS) is immune to external interferences and it can supply continuous ...

Citation Formats

V. Akgul et al., “Correlation between INS and GPS Based on Sea Surface Vehicle Motion Su Üstü Araci Hareketine Dayali INS-GPS Ilişkisi,” 2020, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/70211.