Difference between revisions of "Category:GNSS-Denied Navigation"
From wiki.opennauticalchart.org
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== R(anging)-Mode == | == R(anging)-Mode == | ||
* https://en.wikipedia.org/wiki/Trilateration | * https://en.wikipedia.org/wiki/Trilateration | ||
| − | + | R-Mode is a land based GNSS backup. | |
=== MF (medium frequency) === | === MF (medium frequency) === | ||
| + | Testbed at baltic sea made use of 7 DGPS-stations. | ||
| + | * https://interreg-baltic.eu/project-posts/ormobass/important-step-towards-r-mode-standardization/ | ||
=== VHF (very high frequency) === | === VHF (very high frequency) === | ||
Revision as of 15:05, 25 August 2025
GNSS (Navstar GPS (USA), GLONASS (RU), Beidou (CN), Galileo (EU)) might encounter jamming or spoofing. See https://gpsjam.org/ for daily maps of interference.
This page lists some alternative (marine) navigation strategies:
Contents
cross bearings
dead reckoning
radio direction finding
R(anging)-Mode
R-Mode is a land based GNSS backup.
MF (medium frequency)
Testbed at baltic sea made use of 7 DGPS-stations.
VHF (very high frequency)
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