EK60 Water Column Sonar Data Collected During HB0707
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下载链接：
https://www.ncei.noaa.gov/access/metadata/landing-page/bin/iso?id=gov.noaa.ngdc.mgg.wcd:HB0707_EK60
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资源简介：
Acoustic Calibration and Trials (HB0707, EK60). Operational objectives are to: (1) calibrate the EK60 Scientific Sounder, (2) calibrate the ME70, (3) collect acoustic data during the transit, (4) evaluate and diagnose acoustic, electric and other sources of noise in the acoustic instruments, (5) collect bottom trawl catch data, (6) test the ship’s hydrographic winches.
提供机构：
NOAA National Centers for Environmental Information
创建时间：
2015-06-25
