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1

Ito, Shinpei, Akinori Takahashi, Ruochen Si, and Masatoshi Arikawa. "Visual-Inertial Odometer-Based Global High Precision Indoor Human Navigation in a University Library." Abstracts of the ICA 1 (July 15, 2019): 1–2. http://dx.doi.org/10.5194/ica-abs-1-142-2019.

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<p><strong>Abstract.</strong> AR (Augmented Reality) could be realized as a basic and high-level function on latest smartphones with a reasonable price. AR enables users to experience consistent three-dimensional (3D) spaces co-existing with 3D real and virtual objects with sensing real 3D environments and reconstructing them in the virtual world through a camera. The accuracy of sensing real 3D environments using an AR function, that is, visual-inertial odometer, of a smartphone is extremely higher than one of a GPS receiver on it, and can be less than one centimeter. Howeve
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2

Sasaki, Kimiaki. "Position-Detecting System Based on the Global Positioning System." Transportation Research Record: Journal of the Transportation Research Board 1916, no. 1 (January 2005): 30–33. http://dx.doi.org/10.1177/0361198105191600105.

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The Railway Technical Research Institute has developed a position detection system based on a new Global Positioning System (GPS). This system uses GPS to detect the approximate location of a train and then selects one of three algorithms to process the location data and determine the train's precise location. Running tests performed on the system showed that its position error was less than 4 m. This system has the potential to be used to control the car body tilting of tilt trains accurately and allow them to run at the maximum possible speed through the tight curves typical of the narrow-ga
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., Haniah, and Agfianto Eko Putra. "Purwarupa Portable Global Positioning System." IJEIS (Indonesian Journal of Electronics and Instrumentation Systems) 3, no. 1 (April 30, 2015): 105. http://dx.doi.org/10.22146/ijeis.3876.

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AbstrakTelah dibuat sebuah sistem GPS portable menggunakan receiver GPS serta tampilan LCD 128X64. Sistem ini dapat membantu pengguna untuk mengetahui posisi mereka berada agar tidak tersesat. Sistem ini menampilkan data latitude, longitude, kecepatan dan waktu yang ditampilkan pada LCD 128X64. Sehingga pengguna bisa mengetahui posisi mereka dengan melihat posisi garis lintang dan garis bujur. Sistem ini dibuat dengan menggunakan mikrokontroler ATmega32 sebagai pemroses, GPS receiver Polstar PMB-688 untuk menerima data posisi dari satelit dan LCD 128X64 sebagai penampil. Sistem yang dibuat tel
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4

Singal, Pooja, and R. S. Chhillar R.S.Chhillar. "Dijkstra Shortest Path Algorithm using Global Position System." International Journal of Computer Applications 101, no. 6 (September 18, 2014): 12–18. http://dx.doi.org/10.5120/17690-8654.

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Tymchenko, B. I. "GLOBAL POSITION SYSTEM SENSOR MODEL FOR ROBOTICS SIMULATOR." Odes’kyi Politechnichnyi Universytet Pratsi, no. 3(53) (2017): 88–93. http://dx.doi.org/10.15276/opu.3.53.2017.12.

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Jain, Apoorva. "Rectangular Microstrip Patch Antenna for Global Position System." International Journal of Engineering Trends and Technology 37, no. 1 (July 25, 2016): 28–32. http://dx.doi.org/10.14445/22315381/ijett-v37p207.

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Mandic, Stefan. "Position of Serbia in the global capitalist system." Kultura, no. 148 (2015): 80–101. http://dx.doi.org/10.5937/kultura1548080m.

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Xu, Liang, Jingjun Guo, and Jianjing Jiang. "Health monitoring of suspension bridges by global position system." IABSE Symposium Report 84, no. 5 (January 1, 2001): 8–15. http://dx.doi.org/10.2749/222137801796350455.

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9

Chase-Dunn, Christopher. "Guatemala in the Global System." Journal of Interamerican Studies and World Affairs 42, no. 4 (2000): 109–26. http://dx.doi.org/10.2307/166344.

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This article presents a short summary of the world-systems perspective on globalization as relevant to considering the possibilities and probabilities of Guatemala’s prospects for democracy and development. Guatemala’s structural position in the larger global political economy is examined. The strategy of “globalization from below” as popular movement alliances’ response to neoliberal corporate globalization is considered in the Guatemalan context.
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Akbar, Z., Z. B. Hasanuddin, and A. E. U. Salam. "Automatic buoy system for position control based on global positioning system (GPS)." IOP Conference Series: Materials Science and Engineering 885 (August 6, 2020): 012024. http://dx.doi.org/10.1088/1757-899x/885/1/012024.

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Kuang, Xing Hong, Zhe Yi Yao, and Shi Ming Wang. "A Design of Position Terminal Based on BDS." Applied Mechanics and Materials 635-637 (September 2014): 1128–31. http://dx.doi.org/10.4028/www.scientific.net/amm.635-637.1128.

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With the development of economy, the global satellite navigation system with its high speed, high efficiency, high precision measurement and positioning a series of significant advantages, favored by various industry data collection and monitoring of personnel resources , the advent of satellite navigation systems to solve a large-scale, rapid and high-precision global positioning problem. Its scope of application has penetrated to the various departments of the national economic and social development in various fields and industries. To be able to monitor the progressive realization of autom
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de Francisco Ortiz, Óscar, Irene Ortiz, and Antonio Bueno. "New Global Referencing Approach in a Camera-LCD Micro Positioning System." Sensors 20, no. 7 (April 9, 2020): 2118. http://dx.doi.org/10.3390/s20072118.

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In any precision manufacturing process, positioning systems play a very important role in achieving a quality product. As a new approach to current systems, camera-LCD positioning systems are a new technology that can provide substantial improvements enabling better accuracy and repeatability. However, in order to provide stability to the system a global positioning system is required. This paper presents an improvement of a positioning system based on the treatment of images on an LCD in which a new algorithm with absolute reference has been implemented. The method is based on basic geometry
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Lee, Seungwoo, Bob E. Schutz, and P. A. M. Abusali. "Hybrid Precise Orbit Determination Strategy by Global Position System Tracking." Journal of Spacecraft and Rockets 41, no. 6 (November 2004): 997–1009. http://dx.doi.org/10.2514/1.1113.

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Bartha, Ferenc A., and Tibor Krisztin. "Global stability in a system using echo for position control." Electronic Journal of Qualitative Theory of Differential Equations, no. 40 (2018): 1–16. http://dx.doi.org/10.14232/ejqtde.2018.1.40.

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Jovićević, Mladen, and Željko Janjetović. "Position of the European Union in the Global Trade System." ECONOMICS 5, no. 2 (December 20, 2017): 19–32. http://dx.doi.org/10.1515/eoik-2017-0021.

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Summary Only a few decades ago, the main drivers of globalization were the exchange of goods and capital flows, while the global trading system of today, fuelled by rapid technological changes increasingly bases itself on knowledge. The Key events - such as the use of the Internet and the increasingly important role of the rising countries economies - have contributed to a faster global exchange, but to a new nature as well. In order to illustrate the scope of the increase, perhaps it would be the best to mention the fact that in the 1970’s the share of trade in the world GDP amounted to 20%,
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Juang, J. C. "Analysis of global navigation satellite system position deviation under spoofing." IET Radar, Sonar & Navigation 3, no. 1 (2009): 1. http://dx.doi.org/10.1049/iet-rsn:20070153.

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Boicov, Victor. "Global position system technology to monitoring auto transport in Latvia." Applied Technologies and Innovations 8, no. 3 (November 15, 2012): 38–44. http://dx.doi.org/10.15208/ati.2012.14.

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18

YAMADA, Manabu, Yasuhiro TAKI, and Yasuyuki FUNAHASHI. "Global Position and Attitude Control of an Airship System Against a Constant Wind Disturbance(Mechanical Systems)." Transactions of the Japan Society of Mechanical Engineers Series C 76, no. 767 (2010): 1770–79. http://dx.doi.org/10.1299/kikaic.76.1770.

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19

Sapaty, P. S. "Simulating distributed and global consciousness under spatial grasp paradigm." Mathematical machines and systems 4 (2020): 49–61. http://dx.doi.org/10.34121/1028-9763-2020-4-49-61.

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The interest to what is often called awareness, consciousness, also self-consciousness, has grown enormously in recent years, with many theories and publications trying to explain what this can actually mean and where can be located. The paper is investigating the possibility of using developed and tested in different countries Spatial Grasp model and technology (SGT) for simulation of different ideas and concepts related to global awareness and consciousness in distributed dynamic systems, with potential applications in intelligent system management, industrial development, space research, se
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Rico-González, Markel, José Pino-Ortega, Fabio Y. Nakamura, Felipe Arruda Moura, Daniel Rojas-Valverde, and Asier Los Arcos. "Past, present, and future of the technological tracking methods to assess tactical variables in team sports: A systematic review." Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology 234, no. 4 (July 1, 2020): 281–90. http://dx.doi.org/10.1177/1754337120932023.

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The main aim of this work was to review the use of technological tracking methods to assess collective spatial-positioning variables in team sports. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and PICO design for systematic reviews, study identification was performed in four databases (PubMed, SPORTDiscus, ProQuest Central, and Web of Science). Articles were selected if they focused on player position and technological tracking methods. After duplicate removal, 2194 articles were identified based on the established search criteria, of which 72 ar
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21

Choi, Won Hyuck, and Min Seok Jie. "Development of Smart Remote Local Information Embedded System Using Global Positioning System." Applied Mechanics and Materials 681 (October 2014): 51–56. http://dx.doi.org/10.4028/www.scientific.net/amm.681.51.

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In case of existing localization system, it usually depends on video information by camera. Therefore, the camera has to be operated 24 hours a day. For the special region of interest, position recognition is available, however, for the most cases, once the camera is out of observed extent, the position recognition is not available. In order to back up these disadvantages, the Wireless Sensor Network, by using GPS and various sensors, can detect and monitoring the data up to the area which the image information cannot detect. For this, the thesis suggests the efficient monitoring system using
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SERİN, Zehra Vildan. "Global Governance and Turkey’s Position in the Post-Global Crisis Period." Journal of Social and Development Sciences 5, no. 1 (March 30, 2014): 7–13. http://dx.doi.org/10.22610/jsds.v5i1.800.

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Following the most recent global crisis, the necessity for a new structuring in which developing countries more actively participate in the processes of global governance has become a current issue. The aim of this paper is to offer answers to the question that how should be a governance model in which China, Turkey, Brazil, India and other G-20 countries are more active decision-makers, instead of an international monetary system dominated by the USA. Firstly, the cause of the crisis, that is, the fact that USD relatively ceased to be the reserve money will be analyzed. Secondly, the process
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23

Rider, A. T., P. W. McOwan, and A. Johnston. "Motion-induced position shifts in global dynamic Gabor arrays." Journal of Vision 9, no. 13 (December 1, 2009): 8. http://dx.doi.org/10.1167/9.13.8.

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24

Dvorkin, V. V., and S. N. Karutin. "Construction of a system for precise determination of the position of users of global navigation satellite systems." Measurement Techniques 54, no. 5 (August 2011): 517–23. http://dx.doi.org/10.1007/s11018-011-9759-z.

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25

Zalewski, Paweł. "Integrity Concept for Maritime Autonomous Surface Ships’ Position Sensors." Sensors 20, no. 7 (April 7, 2020): 2075. http://dx.doi.org/10.3390/s20072075.

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The primary means for electronic position fixing currently in use in majority of contemporary merchant ships are shipborne GPS (Global Positioning System) receivers or DGPS (Differential GPS) and IALA (International Association of Lighthouse Authorities) radio beacon receivers. More advanced GNSS (Global Navigation Satellite System) receivers able to process signals from GPS, Russian GLONASS, Chinese Beidou, European Galileo, Indian IRNSS, Japan QZSS, and satellite-based augmentation systems (SBAS), are still relatively rare in maritime domain. However, it is expected that such combined or mul
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26

Miao, Zhi-Yong, Yun-Long Lv, Ding-Jie Xu, Feng Shen, and Shun-Wan Pang. "A Novel Global Position System Signal Tracking Loop Under Dynamic Environments." Journal of Computational and Theoretical Nanoscience 13, no. 1 (January 1, 2016): 169–78. http://dx.doi.org/10.1166/jctn.2016.4786.

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27

Herring, Thomas A., Danan Dong, and Robert W. King. "Sub-milliarcsecond determination of pole position using Global Positioning System data." Geophysical Research Letters 18, no. 10 (October 1991): 1893–96. http://dx.doi.org/10.1029/91gl02306.

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28

M.Prakash, Dr, S. Nithyanantham, V. Nishanth, A. Prakash, and D. Kaviyarrasu. "Smart city ambulance for tracking shortest path using global position system." International Journal of Engineering & Technology 7, no. 1.3 (December 31, 2017): 187. http://dx.doi.org/10.14419/ijet.v7i1.3.10668.

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Traffic overcrowding and tidal flow management were identified as major problems in modern urban areas, which have caused much uncomfortable for the ambulance. Moreover, road accidents in the city have been nonstop and to bar the loss of life due to the accidents is even more crucial. To implement this, we introduce a scheme called Smart city ambulance system using shortest path finding algorithm and traffic signals. The main theme behind this scheme is to provide a smooth flow for the ambulance to reach the hospitals in time and thus minifying the expiration. The ambulance driver will send th
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Li, Wei, Deren Gong, Meihong Liu, Ji'an Chen, and Dengping Duan. "Adaptive robust Kalman filter for relative navigation using global position system." IET Radar, Sonar & Navigation 7, no. 5 (June 2013): 471–79. http://dx.doi.org/10.1049/iet-rsn.2012.0170.

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Bhushana Rao, G. Sasi. "Ionospheric Delay Estimation for Improving the Global Positioning System Position Accuracy." IETE Journal of Research 54, no. 1 (January 2008): 23–29. http://dx.doi.org/10.1080/03772063.2008.10876178.

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Wang, X., X. Shao, D. Gong, and D. Duan. "Improved adaptive Huber filter for relative navigation using global position system." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 225, no. 7 (June 6, 2011): 769–77. http://dx.doi.org/10.1177/0954410011399226.

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Chen, Wan-Jia, Chi-Hua Chen, Bon-Yeh Lin, and Chi-Chun Lo. "A Traffic Information Prediction System Based on Global Position System-Equipped Probe Car Reporting." Advanced Science Letters 16, no. 1 (September 1, 2012): 117–24. http://dx.doi.org/10.1166/asl.2012.2192.

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Punčochář, Ivo, Jan Škach, Miroslav Šimandl, and Ladislav Král. "Nonlinear analysis of position estimate in global navigation satellite systems." Journal of Physics: Conference Series 570, no. 1 (December 16, 2014): 012005. http://dx.doi.org/10.1088/1742-6596/570/1/012005.

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Kalenyuk, Iryna, Liudmyla Tsymbal, Antonina Djakona, and Evelina Panchenko. "Assessment of intellectual leadership under global competition." Problems and Perspectives in Management 16, no. 4 (November 14, 2018): 212–23. http://dx.doi.org/10.21511/ppm.16(4).2018.18.

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The formation of knowledge economy issues of leadership is being actualized in today’s global environment under the influence of globalization. An important aspect is the provision of subjects of various levels of intellectual leadership, which means achieving a high position in the competition due to high quality and intensity of the implementation of intellectual resources. The purpose is to justify methodological approaches to the assessment of intellectual leadership and to analyze its manifestation at the level of intellectual resources. The object is the processes of competition and achi
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Stahovec, Joseph G. "GLOBAL POSITIONING SYSTEM-BASED POLLUTION RESPONSE ASSET TRACKING SYSTEM (RATS)." International Oil Spill Conference Proceedings 1997, no. 1 (April 1, 1997): 899–903. http://dx.doi.org/10.7901/2169-3358-1997-1-899.

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ABSTRACT The U.S. Navy's Supervisor of Salvage (SUPSALV) Response Asset Tracking System (RATS) was developed to provide enhanced safety and logistics support, improve worldwide contingency planning capabilities, and increase operational responsiveness through automated tracking of oil spill containment and recovery equipment. RATS's worldwide tracking capability is accomplished by combining Global Positioning System (GPS) technology with VHF and INMARSAT-C transmission links. The system allows the equipment's position to be automatically overlaid on digitized mapping systems and nautical chart
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Li, Wenyi, Gang Liu, Xiaowei Cui, and Mingquan Lu. "Feature-Aided RTK/LiDAR/INS Integrated Positioning System with Parallel Filters in the Ambiguity-Position-Joint Domain for Urban Environments." Remote Sensing 13, no. 10 (May 20, 2021): 2013. http://dx.doi.org/10.3390/rs13102013.

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As the modern navigation business evolves, demands for high-precision positioning in GNSS-challenged environments increase, and the integrated system composed of Global Navigation Satellite System (GNSS)-based Real-Time Kinematic (RTK), inertial system (INS), Light Detection and Ranging (LiDAR), etc., is accepted as the most feasible solution to the issue. For prior-map-free situations, as the only sensor with a global frame, RTK determines and maintains the global positioning precision of the integrated system. However, RTK performance degrades greatly in GNSS-challenged environments, and mos
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Gucma, Maciej. "New threat to global transport. GNSS Receiver Spoofing." Archives of Transport 35, no. 3 (September 30, 2015): 7–14. http://dx.doi.org/10.5604/08669546.1185170.

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Transport and logistics in XXI century relies on the several technical systems for assuring safe and reliable operations. One of widely used systems are satellite positioning systems, used to monitoring transport means and cargo itself. Reliability of the whole transport chain is often combined with singular reliability of satellite monitoring system. Possible threats to precise positioning of any vehicle is GNSS (Global Navigation Satellite System) deliberate interference. So called spoofing interference can mislead receiver in transport objective for reporting entirely wrong position and tim
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Zou, Deyue, Shutong Niu, Shuhao Chen, Binhong Su, Xinyi Cheng, Jie Liu, Yunfeng Liu, and Yang Li. "A smart city used low-latency seamless positioning system based on inverse global navigation satellite system technology." International Journal of Distributed Sensor Networks 15, no. 9 (September 2019): 155014771987381. http://dx.doi.org/10.1177/1550147719873815.

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People have to move between indoor and outdoor frequently in city scenarios. The global navigation satellite system signal cannot provide reliable indoor positioning services. To solve the problem, this article proposes a seamless positioning system based on an inverse global navigation satellite system signal, which can extend the global navigation satellite system service into the indoor scenario. In this method, a signal source is arranged at a key position in the room, and the inverse global navigation satellite system signal is transmitted to the global navigation satellite system receive
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Haddadi Amlashi, H., F. Samadzadegan, F. Dadrass Javan, and M. Savadkouhi. "COMPARING THE ACCURACY OF GNSS POSITIONING VARIANTS FOR UAV BASED 3D MAP GENERATION." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B1-2020 (August 6, 2020): 443–49. http://dx.doi.org/10.5194/isprs-archives-xliii-b1-2020-443-2020.

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Abstract. GNSS stands for Global Navigation Satellite System and is the standard generic term for satellite navigation systems that provide autonomous geo-spatial positioning with global coverage. The advantage of having access to multiple satellites is accuracy, redundancy, and availability at all the times. Though satellite systems do not often fail, if one fails GNSS receivers can pick up signals from other systems. If the line of sight is obstructed, having access to multiple satellites is also a benefit. GPS (Global Positioning System, USA), GLONASS (Global Navigation Satellite System, Ru
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Rider, A., and A. Johnston. "Motion-induced position shifts are based on global motion estimates." Journal of Vision 9, no. 8 (March 24, 2010): 655. http://dx.doi.org/10.1167/9.8.655.

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Fabbiano, Ruggero, Federica Garin, and Carlos Canudas de Wit. "Distributed Source Seeking Without Global Position Information." IEEE Transactions on Control of Network Systems 5, no. 1 (March 2018): 228–38. http://dx.doi.org/10.1109/tcns.2016.2594493.

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Nord, Gail D., David Jabon, and John Nord. "Activities: The Mathematics of the Global Positioning System." Mathematics Teacher 90, no. 6 (September 1997): 455–60. http://dx.doi.org/10.5951/mt.90.6.0455.

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Teacher's Guide: The Global Positioning System (GPS) is a constellation of twenty-four satellites, orbiting approximately 20 200 km above sea level, that enable receivers to compute their position anywhere on the earth with remarkable accuracy. The mathematical theory and computation involved in the GPS are within the scope of the second-year-algebra curriculum. This activity illustrates an application of mathematics to modern navigation.
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Siejka, Zbigniew. "Validation of the Accuracy and Convergence Time of Real Time Kinematic Results Using a Single Galileo Navigation System." Sensors 18, no. 8 (July 25, 2018): 2412. http://dx.doi.org/10.3390/s18082412.

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For the last two decades, the American GPS and Russian GLONASS were the basic systems used in global positioning and navigation. In recent years, there has been significant progress in the development of positioning systems. New regional systems have been created, i.e., the Japanese Quasi-Zenith Satellite System (QZSS) and Indian Regional Navigational Satellite System (IRNSS). A plan to build its own regional navigation system named Korean Positioning System (KPS) was announced South Korea on 5 February 2018. Currently, two new global navigation systems are under development: the European Gali
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Lindqwister, Ulf J., Adam P. Freedman, and Geoffrey Blewitt. "Daily estimates of the Earth's pole position with the global positioning system." Geophysical Research Letters 19, no. 9 (May 4, 1992): 845–48. http://dx.doi.org/10.1029/92gl00576.

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Omae, Manabu, and Takehiko Fujioka. "Experimental Study on Application of DGPS-based Position Information to Automatic Driving Control." Journal of Robotics and Mechatronics 13, no. 4 (August 20, 2001): 340–51. http://dx.doi.org/10.20965/jrm.2001.p0340.

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Experimental studies are conducted for investigating the possibility of automatic driving control systems based on absolute position information. Implementation of such control system requires a methodology of measuring the absolute position, and a control algorithm. In this paper, an accurate and real-time estimation of the absolute position by use of DGPS (Differential Global Positioning System) and sensors on a controlled vehicle is proposed. Automatic steering controller, automatic evasive controller, and a method of relative position measurement of neighboring vehicles are also proposed a
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Assimakis, Nicholas, and Maria Adam. "Global Systems for Mobile Position Tracking Using Kalman and Lainiotis Filters." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/130512.

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We present two time invariant models for Global Systems for Mobile (GSM) position tracking, which describe the movement inx-axis andy-axis simultaneously or separately. We present the time invariant filters as well as the steady state filters: the classical Kalman filter and Lainiotis Filter and the Join Kalman Lainiotis Filter, which consists of the parallel usage of the two classical filters. Various implementations are proposed and compared with respect to their behavior and to their computational burden: all time invariant and steady state filters have the same behavior using both proposed
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D'Eon, Stephen P. "Accuracy and signal reception of a hand-held Global Positioning System (GPS) receiver." Forestry Chronicle 71, no. 2 (April 1, 1995): 192–96. http://dx.doi.org/10.5558/tfc71192-2.

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Accurate and precise reporting of forest survey locations is required to integrate forest survey data with Geographical Information Systems. The accuracies of five Global Positioning System (GPS) survey methods using a hand-held receiver were tested in a mixed forest of trembling aspen and spruce. Accuracy improved by eliminating positions obtained under poor satellite configurations and by using position averaging methods. Single fix positions, taking as little as two minutes to obtain, yielded better than 100m accuracy more than 80% of the time. Allowing the receiver to continuously collect
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48

Komyagin, Sergey. "EVALUATION OF THE ACCURACY OF STATEMENT OF THE WAY TO THE PROJECT STATUS WITH ACS-3D." Interexpo GEO-Siberia 1, no. 1 (2019): 119–29. http://dx.doi.org/10.33764/2618-981x-2019-1-1-119-129.

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The article deals with the problem of setting the railway track in the design position. Identi-fied shortcomings of existing systems of automated management of construction machinery. The technology of setting the path in the design position of the automated control systems based on global navigation satellite systems, the technical implementation of the system.Presents the problem of the use of technologies based on geoinformation system in creating repair projects, construction (repairs) and operational work, particularly the lack of electronic projects for the automated control systems base
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49

Bhardwaj, Ashutosh. "Terrestrial and Satellite-Based Positioning and Navigation Systems—A Review with a Regional and Global Perspective." Engineering Proceedings 2, no. 1 (November 14, 2020): 41. http://dx.doi.org/10.3390/ecsa-7-08262.

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Satellite-based navigation techniques have revolutionized modern-day surveying with unprecedented accuracies along with the traditional and terrestrial-based navigation techniques. However, the satellite-based techniques gain popularity due to their ease and availability. The position and attitude sensors mounted on satellites, aerial, and ground-based platforms as well as different types of equipment play a vital role in remote sensing providing navigation and data. The presented review in this paper describes the terrestrial (LORAN-C, Omega, Alpha, Chayka) and satellite-based systems with th
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50

Tanaka, Takayuki, Yasunori Yamazaki, Hiroki Watanabe, Takeshi Katae, and Kazuo Yamafuji. "Self-Position Detection System Using a Visual-Sensor for Mobile Robots." Journal of Robotics and Mechatronics 11, no. 1 (February 20, 1999): 17–24. http://dx.doi.org/10.20965/jrm.1999.p0017.

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We have been developing an intelligent mobile robot for use as an office building secretary or aid during the day and a security guard or maintenance engineer, e.g., for cleaning floors, at night. Since the robot works and moves autonomously among people in an office environment, it must be able to recognize its own location and environment. We proposed two types of self-positoin detection based on a visual sensor. One is global self-positioning (GSP) by recognizing a room number. The other is local self-positioning (LSP) calculating the relationship between the robot and three light landmarks
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