Method for locating a marine mammal in an underwater environment implemented by a system map, device, computer program product and computer readable medium having no corresponding transitional

摘要

Method for locating a marine mammal in an underwater environment implemented by a system map, device, computer program product and computer readable medium having no corresponding transitional "this is a method to locate a marine animal in a ambi Being implanted through an underwater passive acoustic monitoring system (PAM).The passive acoustic monitoring system includes a network of sensors adapted to perform acoustic measurements of acoustic signals.The method includes: obtaining, from a network of sensors, acoustic, measured data of an acoustic signal emitted by a marine animal; define a space dimensional representation of underwater environment discretizado at a plurality of predefined cells for each cell of a set Default, to obtain an error defined as a value of a cost function for the cell.And the cost function provides a deviation between at least some of the measured data; and the corresponding theoretical data obtained from the assumption that the marine animal is located in the cell, the errors obtained for the default set of cells makes it possible to obtain D And at least a piece of information on the location of the marine animal.