Australasian Hydrographic Society

NZ Region - 4th Webinar - Understanding Shallow Water Multibeam

  • 11 Sep 2017
  • 20:00 - 21:00 (UTC+12:00)

This Webinar is proudly sponsored By Trimble.

It will be recorded for members who can’t make the date/time


  • Opening remarks: Gary Chisholm & Kevin Smith (NZR Chairman)
  • Understanding shallow water multibeam systems: Pim Kuus - Teledyne Reson , UK

Technical details to consider for shallow water (<50m) precise surveying with multibeam

Mounting considerations

Understanding of accuracies in the multibeam and the positioning and attitude sensor required

Determine what PC processing can be reduced for a faster

turnaround from boat time to electronic surface

Accessing the Webinar:

Visuals: Visuals are available from the GoToMeeting service facilitated by

Trimble as follows:

Access Code: 768-296-557

Audio is available by phone as follows:

• NZ Free Phone: 0800 14 1485

• Australia Free Phone: 1800 191 358

• UK Phone: +44 330 221 0097


  • As the webinar system might require a download, please take time in advance of the webinar to log in to the link using the same PC you will utilize for the webinar. This may take a few minutes to complete.
  • The webinar will not be live until the moderator starts it a few minutes before the planned time.
  • It is only intended to utilise the webinar tool for visuals, therefore do not select the webinar videoconference or audio service. Use the phone for audio.
  • Once you have phoned in to the audio service please mute your phone. If there is too much background noise the moderator will have to put everyone on mute.
  • Trimble will not be able to provide IT support during the webinar.

Point of Contact Details:

Gary Chisholm


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