Portrait of Dr Jules Jaffe (b.1951),US research oceanographer and inventor of "Fish-TV". This is an ultrasonic sonar device,which could be used in non-invasive studies of marine zooplankton and higher life forms in situ. Two small arrays,one for transmitting and one for receiving,are able to locate small marine fauna to a distance of several metres and with a resolution of two degrees. The data from the arrays are fed into a computer,which then produces a three- dimensional map of the distribution of animals in the water. Fish-TV is a prototype for a larger system to be used at sea. Photograph taken at the Scripps Institution of Oceanography in 1993 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Morgan, Hank |
Bildgröße: | 3543 px × 5062 px |
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