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ARTÍCULO
TITULO

The POSEIDON Ocean Observing System: Technological Development and Challenges

Manolis Ntoumas    
Leonidas Perivoliotis    
George Petihakis    
Gerasimos Korres    
Constantin Frangoulis    
Dionysios Ballas    
Paris Pagonis    
Maria Sotiropoulou    
Manolis Pettas    
Evi Bourma    
Sylvia Christodoulaki    
Dimitris Kassis    
Nikos Zisis    
Spyros Michelinakis    
Dimitra Denaxa    
Antigoni Moira    
Aspasia Mavroudi    
Gerasimi Anastasopoulou    
Athanasia Papapostolou    
Charikleia Oikonomou and Natalia Stamatakiadd Show full author list remove Hide full author list    

Resumen

Advanced marine observation infrastructures are the most significant scientific tool for the study of marine ecosystem trends and shifts. Ocean monitoring technologies, though highly demanding and expensive, are essential for the monitoring and long-term study of oceanic systems. The POSEIDON system for monitoring and forecasting the marine environment is an augmented research infrastructure, unique in the Eastern Mediterranean basin, contributing to the European Ocean Observing System implementation, focusing?among others?on biogeochemical observations and deep-sea ecosystem and geological processes. The technological evolution of the POSEIDON system through a science-coupled strategy supported by engineers and scientists, resulted in a state-of-the-art ocean observing system. There has been a continuous expansion of the infrastructure with new scientific platforms and supporting facilities. Innovative sensing technologies were introduced in the operational data acquisition and new methodologies and tools were developed to improve the system operations and efficiency. As a part of the scientific community of ocean observatories, POSEIDON contributes actively to the improving of the ocean observing. International access to engineering and field demonstrating services, data products and technology testing facilities has been offered to scientists and industry partners. POSEIDON is a widely recognizable international technology testing/demonstrating node specializing in marine technology providing high-level services.