Semme J. Dijkstra | Researchain

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Featured researches published by Semme J. Dijkstra.

oceans conference | 2000

TracEd: a remote acoustic seafloor characterization system for use with vertical incidence echosounders

Semme J. Dijkstra; Larry A. Mayer

TracEd is a tool developed for the assessment of the performance of several seafloor characterization methods. It is attempted to give the user a full understanding of the various aspects of collected data through simultaneous visualization in various data spaces.

Journal of Shellfish Research | 1999

Multibeam Sonar : potential applications for fisheries research

Larry A. Mayer; John E. Hughes Clarke; Semme J. Dijkstra

Archive | 2003

Mapping and Characterizing Subtidal Oyster Reefs Using Acoustic Techniques, Underwater Videography and Quadrat Counts

Raymond E. Grizzle; J R Adams; Semme J. Dijkstra; Brian Smith; R W Ward

Archive | 2004

Bottom Segmentation and Classification Using Expectation-maximization Clustering Methods on SHOALS Data

Semme J. Dijkstra; Gareth R Elston

Archive | 2004

Robust Characterization of SHOALS Lidar Signals for Bottom Segmentation and Classification: A Combined Parameter-estimation and Curve Fitting Approach

Semme J. Dijkstra

Archive | 2003

Do Quaternary Sediments Register Paleoseismicity or Neotectonic Rejuvenation of Ancient Faults Beneath Lake Ontario

Charles Lewis; S M Blasco; D A Forsyth; Larry A. Mayer; Semme J. Dijkstra; R D Jacobi; B. J. Todd; D R Parrott; J. P. Coakley

Archive | 2002

Automated Interpretation of Sidescan and Single-beam Sonar for Characterization and Mapping the Extent of Subtidal Oyster Reefs

Semme J. Dijkstra; Raymond E. Grizzle

Archive | 2002

Mapping Benthic Habitat at Various scales in the Olympic National Marine Sanctuary, WA

Semme J. Dijkstra; S Intelmann

Archive | 2001

Seafloor Characterization Using Vertical Incidence Echosounders: A Study in Portsmouth Harbor and the Great Bay Estuary, New Hampshire

Semme J. Dijkstra

Archive | 2013

CCOM-JHC Summer Hydro 2012: A High-Res Survey Under 12 Flags

Anna Berry; Yunus Cezairle; Mohammad Chowdhury; Chris Englert; Prasadh Gunasinghage; Xiao Guo; Norhizam Hassan; Giuseppe Masetti; Hiroki Minami; Thanh Nguyen; Saw Thein; Briana Welton; Matthew T. Wilson; Andy Armstrong; Semme J. Dijkstra; Ben Smith; Emily Terry

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