... 0,25 0, 04 0,22 0 ,44 0,65 1,31 2,18 0,5 0,09 0 ,44 0,87 1,31 2,62 4, 36 1 0,17 0,87 1,75 2,62 5, 24 8,73 2,5 0 ,44 2,18 4, 36 6, 54 13,09 21,815 0,87 4, 36 8,72 13,07 26,15 43 ,58Angle(º) 10 1, 74 8,68 ... using a three level decomposition tree (green line- dolphin chirp, red line- dolphin whistle, blue line- motorbike, black line- ping sonar). Advances in Sound Localization 158 2. Main ... America, 125(1), 2009 Advances in Sound Localization 170 locate and pursue the trajectory of moving sound sources, particularly dolphins in a river estuary. 4. 2.1 Dolphin sounds classification...