J.-F. Drogou
IFREMER
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Featured researches published by J.-F. Drogou.
Archive | 2012
Ingrid Puillat; Nadine Lanteri; J.-F. Drogou; Jerome Blandin; Louis Géli; Jozée Sarrazin; Pierre-Marie Sarradin; Yves Auffret; Jean-Francois Rolin; Pierre Leon
Historically, observation in Marine Science was mainly based on in situ measurements made mainly over ship surveys and shore measurements. Unfortunately, ship surveys can only be episodic, and are constrained by weather and by the constant rise of ship-time cost. As the data provided by non-communicating moorings are stored in the measurement system, a ship intervention is needed to recover both the mooring and the data after several acquisition months. Further to the rather successful mediumand short-term deployment of these traditional devices, scientists have expected the development of long-term observations and permanent marine system-monitoring tools so as to gain more insight into the observed processes. By providing additional information, satellite technology can partly solve this gap between the reality and expectations. However, even though satellite images provide information over a large time frame (from minutes to years) and a wide range of spatial resolutions (from metres to thousands of kilometres), they only cover the upper layer of the sea. An Open-Sea Observatory is a complementary tool that allows one to make, in the water column and on the seafloor, long-term measurements of many environmental parameters and to acquire them in real-time, or near real-time. In addition to this real-time data transmission, these systems permit remote intervention by humans when needed, and thus can be considered as 2-way communicating devices. Because of these two characteristics, observatories are innovative systems that bring internet to the ocean and make the ocean reality visible to the human eye. According to our definition of an Open-Sea observatory, other very useful observation tools such as gliders, floats, repeated profiler transects, etc. will not be considered in this chapter to only focus on such ocean observatories. Observatory initiatives have been spreading worldwide since the 1990s. In Europe, several initiatives started twenty years ago so as to upgrade free-fall systems from the sea surface (the so-called “landers”) to make them 2-way communicating and to develop bottom
Archive | 2015
Yves Auffret; J. Blandin; D. Choqueuse; Chantal Compere; Laurent Delauney; J.-F. Drogou; P. Jégou; C. Lévêque; Jean-Francois Rolin; P. Valdy
These subsea observatory infrastructures may have different architectures; the ESONET and EMSO (see www.esonet-emso.org) projects have identified five main types of observatories.
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2009
Ingrid Puillat; Roland Person; Claude Leveque; J.-F. Drogou; Michael Diepenbroek; Pierre Garreau; Christoph Waldmann; Yves Auffret
EPIC3 ISOPE 2003 : [proceedings of the Thirteenth (2003) International Offshore and Polar Engineering Conference, Honolulu, Hawaii, USA, May 25 - 30, 2003] ; conference procedings, [Cupertino, Calif.] : International Society of Offshore and Polar Engineers, Pa, ISBN: 1-88065-360-5 | 2003
Jean-Louis Michel; Michael Klages; Fernando Barriga; Yves Fouquet; Myriam Sibuet; Pierre-Marie Sarradin; Patrick Siméoni; J.-F. Drogou
Archive | 2011
J.-F. Drogou; Vincent Rigaud; Laurent Artzner
EPIC3Poster presentation at the InWaterTec Industry Exhibition, 31.8.-2.9.2005, Kiel, Germany. | 2004
Pierre-Marie Sarradin; Jozée Sarrazin; Jean-francois Cadiou; Karine Olu; Damien Desbruyeres; Vincent Rigaud; J.-F. Drogou; Fabrice Lecornu; Jean-Francois Rolin; Renaud Vuillemin; Marie-Anne Cambon-Bonavita; Eberhard-Jürgen Sauter; K Von Juterzenka; Antje Boetius; Rs Santos; Ana Colaço; A. Pascoal; Paulo Jorge Ramalho Oliveira; Bruce Shillito; Franck Zal; A. Schultz; P. Taylor; D. Lane; Rob Loke; H Du Buf; Christoph Waldmann; A. Cormack; Luca Sanfilippo; M. Masson
OCEANS 2011 IEEE - Spain | 2011
Pierre Leon; J.-F. Drogou; Damien Chenot; C. Leveque; Henri Martinossi; Alain Massol; Vincent Rigaud; Dominique Santarelli; P. Valdy; Carl Gojak; Karim Bernardet; Zouhir Hafidi; Yannick Lenault; Karim Mahiouz; Anne Deschamps; Y. Hello; D. Lefevre; C. Tamburini; J. J. Destelle
EPIC3The Proceedings of the Fourteenth International Offshore and Polar Engineering Conference, 11, pp. 738-745, ISBN: 1098-6189 1-880653-6 | 2004
Pierre-Marie Sarradin; Jozée Sarrazin; Karine Olu; Daniel Desbruyères; Vincent Rigaud; Jean-francois Cadiou; J.-F. Drogou; Fabrice Lecornu; Jean-Francois Rolin; Renaud Vuillemin; Marie-Anne Cambon-Bonavita; Eberhard Sauter; K. v. Juterzenka; Antje Boetius; R. Serrão Santos; Ana Colaço; A. Pascoal; P. Oliveir; Bruce Shillito; F. Zal; A. Schultz; P. Taylor; D. Lane; H. Buf; Christoph Waldmann; A. Cormack; L. Sanfilippo; M. Masson
EPIC3ISOPE-2003, Honolulu, Hawaii, USA.-30. Mai., 25 | 2003
J. L. Michel; Michael Klages; Fernando Barriga; Yves Fouquet; Myriam Sibuet; Pierre-Marie Sarradin; Patrick Siméoni; J.-F. Drogou
EPIC3Internationale Messe- und Kongressveranstaltung, Maritime Technologien 29. August bis 01. September 2001 in Kiel. | 2001
Michael Klages; J.-F. Drogou; J. L. Michel