April 2021

SOUTH MULTI-BEAM ECHO SOUNDER T200

There are some differences when we use single beam echo sounder and multi-beam echo sounder for hydrographic survey. As the above pictures, Picture A measured with single beam echo sounder system, Picture B measured with multi-beam echo sounder system. If we need to use for volume calculation, salvage, under...

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2021 SOUTH NATIONAL USER CONFERENCE

Presenting A New Picture of Geo-Spatial World On April 6, the “Presenting A New Picture of Geo-Spatial World” 2021 South National User Conference was officially opened. It consists of 28 conferences and more than 60 sub-forums, and has been held in Jinan, Shanghai, Changsha, Tianjin, Beijing, Guangzhou and other cities....

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