Nicolàs de Hilster

After his education in hydrography, Nicolàs de Hilster was employed by Osiris from 1989 to 1996. He then moved to the Survey Department of Rijkswaterstaat (GAM-Department). In 2000, Nicolàs became the founding owner of Starmountain Survey & Consultancy.


Error in GNSS Augmented Heading Systems: Influence of Attitude

My earlier articles on the alignment of motion reference units (MRU) with the ships reference frame (SRF) did not cover the calibration of GNSS augmented heading systems. Although the alignment can be done in the same way as mentioned in the previous articles, GNSS augmented heading systems need spe... (read more)
SEAEXPLORER Underwater Glider

SEAEXPLORER Underwater Glider

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