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Kalman Filter

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About this collection

Furuno ECDIS preparation is divided into FMD 3x00 v3.1 and v4.0 collections with individual topics. Check the collection name before starting, as questions for different equipment versions may differ.

“Furuno ECDIS — FMD 3x00 v3.1 — Kalman Filter” contains 2 questions across 1 collection.

Learning

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Sample questions and answers

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What is Kalman filter in the FURUNO ECDIS?

One correct answer

  • The Kalman Filter is a noise filter which improves the precision of the charts.
  • The Kalman filter is a filter which reduces the time it takes for the ECDIS to start up.
  • The Kalman Filter is a filter which continuously monitors the status and validity of the navigation sensor inputs.✓ Correct answer
  • The Kalman Filter is a filter which continuously monitors the connection to the RADAR GPS and AIS.
What is the purpose of Kalman Filter?

One correct answer

  • The Kalman Filter is the Antivirus software running on the FURUNO ECDIS.
  • The filter is used to calculate an astronomical position from several astronomical observations entered by the operator.
  • The filter continuously monitors the position given by each individual position sensor to determine if the sensor is reliable or not.✓ Correct answer
  • The filter is used to verify the quality of data on the Base and Update CDs.

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Can I use my result as an official document?

No. This is independent practice. A result does not replace an examination, certificate or knowledge check by an authorised organisation.