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 PERSPECTIVE |
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Positioning, navigation and beyond
Professor George Cho AM, Professor David Last, Sharafat Gadimova, Chris Rizos, Professor Börje Forssell, Dr Renato Filjar, FRIN, James L Farrell, Sang Jeong Lee, Akio Yasuda, Emeritus Professor John Hannah, Dr Suresh V Kibe, Professor Abbas Rajabifard
On the occasion of 100th issue of Coordinates, experts share their views on issues, priorities and challenges pertaining to positioning, navigation and beyond... [more] |
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NAVIGATION |
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Resilient PNT – Making way through rough waters
P Williams, A Grant and C Hargreaves
The Accessibility for Shipping, Efficiency Advantages and Sustainability (ACCSEAS) project will be considering several means of obtaining alternative PNT information. The GLA, and the ACCSEAS project, continue to support the use of multiple PNT sources in order to keep the mariner safe and avoid the presentation of hazardously misleading info... [more]
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GNSS |
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GALILEO-only Position Fix from India: First Experience
Anindya Bose, Saikat Das, Rakesh Malik, Debipriya Dutta
The paper reports the first successful Galileo-only 3-dimensional position solution obtained from Burdwan, India on 03 July, 2013. The paper also presents the initial observations of solutions obtained using one or more Galileo satellites with GPS and/ or GLONASS... [more]
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POSITIONING |
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On the search algorithm of independent baselines
Erhu WEI, Jiandong LIU and Yufeng GU
The paper first introduces six search algorithms of independent baselines and realizes them by program, then the search algorithms are compared with real examples... [more] |
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FEATURE |
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Record and Replay Signals for the Sporting Market
Mark Sampson
The amount of info that the modern sportsperson is logging, analysing, and sharing is phenomenal. There are now dozens of ways of uploading data for the whole world to share and study. LabSat3 is the new product from UK based Racelogic is a cost effective GPS record and replay system available for anyone developing GPS devices, and the most convenient to use. It is a battery-powered, standalone unit that can be taken anywhere and used to record satellite signals for reply back at base... [more] |
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