Hydrography Induction

The e-learning module Hydrography Induction is a hydrography starter course based on the introduction chapters of the Handbooks of Offshore Surveying. Those chapters are part of the course and all are available for free (after registration as a user). This Induction training can be done free of charge. Visit http://skilltrade.academy  to register and start the Hydrography Induction course today!


Enter Skilltrade E-learning platform


Skilltrade | THSOA - New England Chapter

Title: Mini-Lectures (3 x 20mins)

Speaker: Huibert-Jan Lekkerkerk

  • Datum transformation in a changing world
  • To meridian convergence or not
  • Geoid vs ellipsoid heights vs tidal reduction