Project Deliverable D50 Report on Best Practices ... - ESONET NoE
Project Deliverable D50 Report on Best Practices ... - ESONET NoE
Project Deliverable D50 Report on Best Practices ... - ESONET NoE
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Physical and Technological<br />
c<strong>on</strong>straints<br />
• large volume of data in comparis<strong>on</strong> with other standard oceanographic<br />
sensors<br />
• active sensing requires a higher power supply than passive sensing<br />
• sensing strategy will be driven by the spatial and temporal scales of<br />
investigati<strong>on</strong><br />
• standal<strong>on</strong>e observatories:<br />
– the power supply, computati<strong>on</strong>al load, data storage and transmissi<strong>on</strong> (acoustic<br />
modem, satellite link, etc.) may be limiting factors for l<strong>on</strong>g time series acquisiti<strong>on</strong><br />
and processing for the whole sensor package<br />
• cabled observatories:<br />
– the raw and/or processed data streams generated by the simultaneous use of<br />
different acoustic and n<strong>on</strong>-acoustic sensors to land-based or moored platform<br />
servers may be limited by the data link capacities (copper or optic fiber cables),<br />
related to the distance and the envir<strong>on</strong>ment<br />
<str<strong>on</strong>g>Deliverable</str<strong>on</strong>g> #50 - update October 2010 75
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