Video

GIDAS - GNSS Interference Detection & Analysis System

published on 29 April 2021 - 37 -

Show comment section |

Found on YouTube. Created by "OHB Digital Solutions GmbH". Recorded on 2020-05-29. Originally published on 2020-05-29.

OHB Digital Solutions GmbH develops systems for monitoring the GNSS frequency bands as well as detection, classification and localization of intentional or unintentional interference sources.

Many stakeholders and applications as well as critical infrastructure providers are relying on GNSS to provide their services. Since Global Navigation Satellite Systems (GNSS) are widely used in safety and value critical applications, GIDAS detects, classifies and localizes any GNSS interference signals and thus reduces the already existing threat of receiving worse GNSS accuracies or even denial of GNSS service.

GIDAS considerably improves save and robust operation of GNSS receivers, terminals, and GNSS-based applications by offering the capabilities for reliable detecting, classifying and localizing GNSS jamming and spoofing attacks in real-time.

System Architecture consists of
- Monitoring Station
- Antenna and monitoring receiver
- Detection and alert generation
- Monitoring Centre
- Classification
- Localization
- Data storage and reporting
- Graphical User Interface
- Monitoring station and user configuration
- Visualization of monitoring results
- Post-processing and detailed analysis features

Graz

LuxSpace Sàrl

Education

What's your opinion on this?

Article Can you trust your GNSS data?

published on 23 November 2022

This important topic is still underestimated in shipping! Can you trust your GPS? Your Galileo? Knowing where the ship is and where to sail next is the main task of navigating a ship and is commonly supported by using Global Navigation Satellite Systems (GNSS). But what happens if the GNSS gets intentionally disturbed?

Opinion Hybrid War at Sea

by Frank Diegel - published on 25 March 2025

Electronic warfare in the Baltic Sea is escalating rapidly, with GPS and AIS disruptions posing growing risks to maritime navigation. Russia’s hybrid strategy is targeting both safety and stability in one of Europe’s most critical shipping regions. Pilots and crews now face a new reality: navigating under threat.

Video Current threats to GNSS: An update of incidents and impacts with Guy Buesnel

published on 20 February 2021

This webinar is part of the Resilient Positioning Navigation and Timing Seminar Series.

Video Bow thruster effect on ship's headway 1

by Capt. Hugues Cauvier - published on 14 July 2022

What is causing the forward motion of a stopped vessel using continous bow thruster action?
by Capt. H. Cauvier

Article Adding map and speedometer widgets in your time-lapse video

by River Pilot Kris De Decker - published on 29 September 2021

Adding map and speedometer widgets to your GoPro video clips. Tips by Capt. Kris de Decker

Opinion New guidance for PBAs with trapdoors. Released 4.11.2020 by NZMPA

by New Zealand Maritime Pilot's Association - published on 6 November 2020

New guidance for PBAs with trapdoors. Released 4.11.2020 at NZMPA Conference in Dunedin, NZ. Distinct difference to suggestions in many other countries, is that we challenge operators who have the ladder suspended from the accommodation ladder (gangway) and not secured to the ship. SOLAS states that pilot ladder shall be secured to the ship, and securing strongpoints, shackles and ropes shall be as strong as the sideropes.

Video Spiral-Test -Manoeuvre for detailed identification of Yaw Stability using Samples of Cruise Ship

published on 29 September 2021

This video shows an introduction on the Spiral-Test-Manoeuvre and describes the procedure how to steer through this manoeuvre and measure the data needed. The results will be displayed in a characteristic diagram allowing to identify stable and unstable conditions and related, detailed information, e.g. spiral loop width and height, rudder angle of neutral effect. Samples of stable and unstable ship behaviour demonstrations will be shown by Fast Time Simulation using the SAMMON Planning tool.

Article The magnetic north pole migration - What a Pilot should know

by Marine-Pilots.com - published on 22 February 2019

The Arctic magnetic pole does not move anymore. It runs, faster and faster. In recent years, even faster than expected. Therefore, geo-researchers have now had an unscheduled change to their world model and adjust their calculations, so that navigation with compass and other navigation aids such as a Pilot Plug, used by pilots around the world, continue to work.

Video Cosco Shipping Galaxy breaks away from Felixstowe as showers passes through. 11th October 2020

published on 13 October 2020

The Cosco Shipping Galaxy alongside Felixstowe Berth 9 cargo operations come to an end with the cranes beginning to boom up. Mooring gang in attendance and the tugs begin to go to station. The pilot requests for both to make fast on the centre lead fore and aft. Svitzer Kent makes fast centre lead aft while the Svitzer Sky makes fast centre lead forward. The Sky comes under the bow to pick up the heaving line but the crew slackens the head lines before the last crane had boomed up. Sky...