Analysis of the effectiveness of the coastal protection method : Maltais-Savard ears system (SEMS)

The project involves evaluating the effectiveness of a beach restoration technique. The aim of this method is to counter the erosion of a sandy coast dominated by waves and tides and, more particularly in this case, to compensate for the end effect generated by the riprap. This project is continuing the work already undertaken in the year 2000 on a qualitative and quantitative analysis of the operation of a new type of coastal protection structure, consisting of an ears system called the Maltais-Savard ears system (SEMS). It was launched by the Comité ZIP de la rive nord de l'estuaire and the original concept of this system was invented by MM Lucien Maltais and Jean-Pierre Savard. The SEMS concept is based on the results of eight-year (1992-1999) field trials on a beach located in Baie Saint-Ludger (BSL), in the municipality of Pointe-aux-Outardes, Quebec, Canada.

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Use report source identification + " Published on St. Lawrence Global Observatory-SLGO. []. Access date: [YYYY-MM-DD]."

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Licence: Creative Commons Attribution 4.0

Data and Resources


Metadata Created March 11, 2020, 03:47 (UTC)
Metadata Updated March 11, 2020, 03:47 (UTC)
Reference Date(s) June 01, 2001 (Creation)
October 31, 2002 (Revision)

Dataset extent

Map data © OpenStreetMap contributors

Additional Info

Field Value
Ocean Variables Other
Scope dataset
Status completed
  • Date: 2001-06-01 Type: Creation
  • Date: 2002-10-31 Type: Revision
Maintenance Note
Point of Contact Name: Marie Karine Maltais Affiliation: Comité ZIP de la rive nord de l'Estuaire Contact Info Email: marie.karine.maltaisfoo(at) Role: Point of Contact
Responsible Party
  • Affiliation: Comité ZIP de la rive nord de l'Estuaire Role: Originator
Spatial {"type": "Polygon", "coordinates": [[[-68.3316984, 49.074213], [-68.439605, 49.074213], [-68.439605, 49.0274609], [-68.3316984, 49.0274609], [-68.3316984, 49.074213]]]}
North Bounding Latitude 49.074213
South Bounding Latitude 49.0274609
East Bounding Longitude -68.3316984
West Bounding Longitude -68.439605
Temportal Extent
Vertical Extent
Default Locale French
Citation identifier Code: ae4174fa-366d-45f2-b5d2-38d0180d3773