Autor: |
Paka, V. T., Chechko, V. A. |
Předmět: |
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Zdroj: |
Oceanology (00014370); Sep2018, Vol. 58 Issue 5, p737-741, 5p |
Abstrakt: |
The task of targeted sampling of sediments in the immediate vicinity of objects presumed to be sources of chemical pollution of the sea has been solved. A cassette sampler with six grabs was built, which is constantly controlled by cable under video surveillance. The device is operated from a light boat, which can be kept in place over the object and moved in a preset direction. Positioning at the moment of sampling is carried out by fixing the coordinates of the boat by GPS/GLONASS. The efficiency of the developed sampling system is proved by successful use of the device in surveying a number of potentially hazardous underwater objects found in chemical weapons disposal areas in the Baltic Sea. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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