AU404792B2 - Method of and apparatus for effectively increasing the contrast range of displaying the results of underwater echo sounding - Google Patents

Method of and apparatus for effectively increasing the contrast range of displaying the results of underwater echo sounding

Info

Publication number
AU404792B2
AU404792B2 AU5658/66A AU565866A AU404792B2 AU 404792 B2 AU404792 B2 AU 404792B2 AU 5658/66 A AU5658/66 A AU 5658/66A AU 565866 A AU565866 A AU 565866A AU 404792 B2 AU404792 B2 AU 404792B2
Authority
AU
Australia
Prior art keywords
displaying
results
effectively increasing
contrast range
echo sounding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU5658/66A
Other versions
AU565866A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU565866A publication Critical patent/AU565866A/en
Publication of AU404792B2 publication Critical patent/AU404792B2/en
Expired legal-status Critical Current

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AU5658/66A 1966-05-17 Method of and apparatus for effectively increasing the contrast range of displaying the results of underwater echo sounding Expired AU404792B2 (en)

Publications (2)

Publication Number Publication Date
AU565866A AU565866A (en) 1967-11-23
AU404792B2 true AU404792B2 (en) 1967-11-23

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