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Target strength of fish based on echogram / Syazrina Ahmad Safawi

By:

Syazrina Ahmad Safawi

Material type: Text

TextPublication details: Kuantan, Pahang : UMP, 2012Description: xiv, 56 p. ill. (some col.) ; 30 cm. + 1 CD-ROMISBN:

THE0006858(Local)

Subject(s):

Electro-acoustics

Dissertation note: Project paper (Bachelor of Electrical Engineering (Elecronics)) -- Universiti Malaysia Pahang - 2012 Abstract: The purpose of this project is to determine the target strength (TS) of fish based on echogram using the Furuno FQ-80 analyzer. The data collected is the value of TS for ikan kembung (restrelliger kanagurta) and ikan selar boops (ox-eye scad) which is in low frequency data that is 38 kHz. TS value on fish is different according to their types and size. Using the MATLAB software, TS value for fish also can be determined according to its color component. From the ping numbers and the depth of the sea, the position and the TS value on echogram can be determined. The TS value for ikan selar boops (ox-eye scad) is -44.486 and the TS value for ikan kembung (restrelliger Kanagurta) is -54.13. Ikan kembung has the lower TS value than the ikan selar boops.

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Holdings ( 2 )
Title notes ( 2 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB PEKAN	TK5981 .S93 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000071448
Final Year Report	UMPLIB PEKAN	CD 6707 \| TK5981 .S93 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000071449

Project paper (Bachelor of Electrical Engineering (Elecronics)) -- Universiti Malaysia Pahang - 2012

The purpose of this project is to determine the target strength (TS) of fish based on echogram using the Furuno FQ-80 analyzer. The data collected is the value of TS for ikan kembung (restrelliger kanagurta) and ikan selar boops (ox-eye scad) which is in low frequency data that is 38 kHz. TS value on fish is different according to their types and size. Using the MATLAB software, TS value for fish also can be determined according to its color component. From the ping numbers and the depth of the sea, the position and the TS value on echogram can be determined. The TS value for ikan selar boops (ox-eye scad) is -44.486 and the TS value for ikan kembung (restrelliger Kanagurta) is -54.13. Ikan kembung has the lower TS value than the ikan selar boops.