This paper reports the development and experimental evaluation of a state-of-the-art model-
aided inertial navigation system (MA-INS) for underwater vehicles. Together with real-time …

Position calculations, eg adding, subtracting, interpolating, and averaging positions, depend
on the representation used, both with respect to simplicity of the written code and accuracy …

We begin with a friendly advice to our readers. Please, try an online map projection forum.
Do at least study the exercises. Remember: No one expects a guitarist to learn to play by …

Knowledge gaps about how the ocean melts Antarctica's ice shelves, borne from a lack of
observations, lead to large uncertainties in sea level predictions. Using high-resolution …

This paper focuses on obtaining submerged position fixes for underwater vehicles from
comparing bathymetric measurements with a bathymetric map. Our algorithms are tested on …

A magnetic compass has too large a heading error for many applications, and it is often not
obvious how to achieve an accurate heading, in particular for low-cost navigation systems …

Modern AUV designs must handle submerged autonomous operation for long periods of
time. The state of the art solution embedded in the HUGIN AUVs is a Doppler velocity log …

This paper reports the development and experimental evaluation of a complete model-aided
inertial navigation system (INS) for underwater vehicles. The navigation system is novel in …

Underwater terrain-aided navigation (TAN) can obtain high-precision positioning
independently and autonomously under the conditions of a communication rejection space …

The methods of data collection, processing, and assessment of the quality of the results of a
survey conducted at the Southern Ionian Sea off the Messinian Peninsula, Greece are …