Upward looking sonar

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1	An upward-looking sonar device, mounted on the ocean floor to accurately measure ice draft. Applications In order to estimate ice forces, production rates, and mass balances, accurate measurements of ice thickness are es Add to Reading List Source URL: psc.apl.uw.edu Language: English - Date: 2010-12-15 18:59:19 Profiling Beam diameter Upward looking sonar Technology Sonar Acronyms Diving equipment
2	JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 108, NO. C5, 3149, doi:[removed]2001JC001213, 2003 Observations of ice thickness and frazil ice in the St. Lawrence Island polynya from satellite imagery, upward looking sonar, and s Add to Reading List Source URL: polar.ocean.washington.edu Language: English - Date: 2004-12-17 17:30:15 Water Earth Frazil ice Polynya Polar ice packs Grease ice Pancake ice Upward looking sonar Lead Sea ice Glaciology Physical geography
3	PDF Document Add to Reading List Source URL: www.antarctica.ac.uk Language: English - Date: 2005-05-12 05:04:22 Radiometry Sea ice Climate Glaciology Aquatic ecology Bootstrapping Special sensor microwave/imager Upward looking sonar Scanning multichannel microwave radiometer Earth Atmospheric sciences Physical geography