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Oscar Romero, Aika Silveira Miura, Lorena Parra and Jaime Lloret
Mobility in urban and interurban areas, mainly by cars, is a day-to-day activity of many people. However, some of its main drawbacks are traffic jams and accidents. Newly made vehicles have pre-installed driving evaluation systems, which can prevent acci...
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Seunghyeon Lee, Hong-Woo Seok, Ki-rim Lee and Hoh Peter In
When surveying national reference points using a global positioning system (GPS), appropriate work regulations pertaining to the surveying time must be observed. However, such data can be modified easily, so identifying non-compliance with work regulatio...
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Kuo-Tai Hsu, Wei-Chang Lu, Hao-Yu Jheng, Yun-Ting Hung, Xin-Zhang Chen and Wen-Ping Chen
Companies have official vehicles for the convenience and time efficiency of employees to carry out official duties. However, private uses, false reports of fuel consumption, and excessive use by users may harm the company?s finance and reputation. Moreov...
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Zun Niu, Fugui Guo, Qiangqiang Shuai, Guangchen Li and Bocheng Zhu
The real-time kinematic positioning technique (RTK) and visual?inertial odometry (VIO) are both promising positioning technologies. However, RTK degrades in GNSS-hostile areas, where global navigation satellite system (GNSS) signals are reflected and blo...
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Cheng Ke, Yanning Zheng and Shengli Wang
With the combination of multi-GNSS data, the precise-point positioning (PPP) technique can improve its accuracy, availability and reliability: Inter-system bias (ISB) is the non-negligible parameter in multi-GNSS PPP. To further enhance the performance o...
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Marcin Uradzinski and Mieczyslaw Bakula
Recent developments enable to access raw Global Navigation Satellite System (GNSS) measurements of mobile phones. Initially, researchers using signals gathered by mobile phones for high accuracy surveying were not successful in ambiguity fixing. Nowadays...
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Chinh Cuong Duong,Thi Thu Nguyen,Van Tu Duong,Duc-Nghia Tran,Truong Minh Chinh,Anh Ngoc Le,Duc-Tan Tran
Pág. pp. 195 - 203
In this paper, we present an Android application, namely BoatSafe, which offers easy and effective navigation of waterways. The data were collected directly from both GPS and the accelerometer sensor, and then these data were processed to determine the u...
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Pawel S. Dabrowski, Cezary Specht, Andrzej Felski, Wladyslaw Koc, Andrzej Wilk, Krzysztof Czaplewski, Krzysztof Karwowski, Krzysztof Jaskólski, Mariusz Specht, Piotr Chrostowski and Jacek Szmaglinski
When used at sea, satellite compasses are capable of determining the course of a sailing vessel with high accuracy. It is difficult to verify the accuracy declared by the device manufacturer under such conditions, as it is difficult to define a reliable ...
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Endrit Shehaj, Vincenzo Capuano, Cyril Botteron, Paul Blunt and Pierre-André Farine
In recent years, global navigation satellite system (GNSS)-based navigation in high earth orbits (HEOs) has become a field of research interest since it can increase the spacecraft?s autonomy, thereby reducing the operating costs. However, the GNSS avail...
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Endrit Shehaj, Vincenzo Capuano, Cyril Botteron, Paul Blunt and Pierre-André Farine
In recent years, global navigation satellite system (GNSS)-based navigation in high earth orbits (HEOs) has become a field of research interest since it can increase the spacecraft?s autonomy, thereby reducing the operating costs. However, the GNSS avail...
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Marijke Jansen, Dick Ettema, Frank Pierik and Martin Dijst
Physical activity (PA) is influenced by the built environment. However, little is known about the types of built environment where adults spend their time, and at what levels of PA they engage in those environments. Understanding the effect of the built ...
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Fang Zong, Yu Bai, Xiao Wang, Yixin Yuan and Yanan He
Travel mode identification is one of the essential steps in travel information detection with Global Positioning System (GPS) survey data. This paper presents a Support Vector Classification (SVC) model for travel mode identification with GPS data. Genet...
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Ruben Jans,Valère Awouters
Pág. pp. 63 - 65
Wireless Web Kids (WW-kids) is an approved project with financial support of the Flemish government, Economics Department. The project started in December 2007 and runs till December 2010. Main purpose is to motivate children for studying sciences and te...
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Jiajia Xiao, Ying Li, Chuang Zhang and Zhaoyi Zhang
The primary problem faced by the integrated navigation system based on the inertial navigation system (INS) and global positioning system (GPS) is providing reliable navigation and positioning solutions during GPS failure. Thus, this study proposes an in...
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Qian (Chayn) Sun, Jianhong (Cecilia) Xia, Jonathan Foster, Torbjörn Falkmer, Hoe Lee
Pág. 2356 - 2372
Close-to-reality vehicle movement trajectory data can be useful in many transport and geography studies when precise vehicle localization or timing is required in the application. Vehicle kinematic tracking by GPS (Global Positioning System) varies in th...
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Amr Fenais, Samuel T. Ariaratnam, Steven K. Ayer and Nikolas Smilovsky
Underground infrastructure is a critical component of the basic utility services provided to society. The single largest threat to the safety of underground utility lines is being struck by construction earthwork projects. One of the causes of this probl...
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Eufemia Tarantino, Antonio Novelli, Raffaela Cefalo, Tatiana Sluga and Agostino Tommasi
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Qiuzhao Zhang, Wei Yang, Shubi Zhang and Lihui Yao
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Saeful Bahri,Satia Suhada,Jamal Maulana Hudin
Pág. 39 - 43
Teknolgi GPS merupakan salah satu teknologi navigasi yang memanfaatkan lebih dari 30 satelite yang mengorbit di 20.000 km diatas permukaan bumi, GPS telah banyak dimanfaatkan untuk berbagai keperluan seperti bidang militer bidang tranportasi dan beberapa...
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