Project

Acoustic Communication network for Monitoring of underwater Environments in coastal areas

 

 

Project Overview

The EU fifth-framework project ACME concerns the continuous monitoring of the coastal underwater environment in areas such as shipping lanes and fishing areas. In these environments data transport with cables is impossible owing to fisheries and dredging activities, or simply prohibited (e.g. radio buoys in shipping lanes.) These areas pose specifically high demands to the robustness of acoustic communication links. Close shipping, rapidly changing propagation conditions and shallow-water multipath propagation are real challenges for underwater communication.

ACME aims at the design of robust communication and protocol algorithms, which will be implemented and tested in a prototype of a shallow-water acoustic communication network capable of conveying data from several underwater sensors to a central node. Such a non-invasive fully acoustic network will be new in Europe.

More information : on  ACME web site

 

Data Management 

The data management objective is to insure safeguarding and easy but controlled access to the data collected. The methodologoly is to safegard the data sets in a perennial system with indexation in WWW catalogue. 

The classical data (CTD, vertical bathymetry) and meta-data (cruise reports and documentation) are formatted, checked for quality and archived according to the existing internationally agreed standard. 

The specific acoustic data are indexed in a RDBS system and archived at the ACME format.

The data catalogue is publicly available; the data are restricted to the partnership during the project implementation. For more information, contact the project management.

 

Contacts :
IFREMER/IDM/SISMER (email : sismer@ifremer.fr)

ACME

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Update : 01 February 2005.