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The sounder operates several frequencies simultaneously thus allowing to detect fish or even plancton in different depths. vessel:heincke:simrad_ek_60___ek_80 (2350) |
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38, 70, 120 and 200 kHz | ||
Contacts
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Position
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Data logging, storage and archiving
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NMEA ZDA strings are stored in the data files. The position is NOT centralized to the EK60/80 transducers. The PCs are time synchronised via the Windows-Domain-Affiliation | ||
Rawdata storage on board
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| Mass data: The data acquisition and processing software ER60 creates rawdata in the mass storage.
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|| root directory | \\H:\scientists\data\fishsounder\ ||
|| directory name | CruiseNo e.g. HE507 ||
|| file name | CruiseNo-Dyyyymmdd-Thhmmss.raw \\ with: yyyy = year, mm = month, dd = day, hh = hour, mm = minute, ss = second \\ e.g. HE507-D20090113-T144735.raw ||
|| Data volume (MB per day) ca | 3500 ||
|| Number of files per day ca | 100 || |
DShip
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Depth information are transferred to DShip only if the system is run in the bottom detection mode. | ||
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Data archiving on land
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| After consultation with the data scientist and AWI Logistics the EK60/80 data including meta data may be transferred to PANGAEA (https://www.pangaea.de/).||||
Documentation
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