dc.contributor.advisor | Pujiyati, Sri | |
dc.contributor.advisor | Hestirianoto, Totok | |
dc.contributor.author | Lansky, Jovian | |
dc.date.accessioned | 2024-08-11T10:30:54Z | |
dc.date.available | 2024-08-11T10:30:54Z | |
dc.date.issued | 2024 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/157117 | |
dc.description.abstract | Pelagic fish resources are one of the important marine fisheries resources in
Indonesia which require the availability of information for sustainable use. One
method that can be used to provide this information is the hydroacoustic method.
This research aims to identify schools of fish by analyzing the relationship between
acoustic independent variables of fish schools using a statistical analysis approach.
Statistical analysis was carried out through multivariate analysis and correlation
analysis of acoustic independent variables. The results obtained were 24 schools of
fish with 2 data not used because they were extreme outliers and the largest type of
fish caught was anchovies (Stolephorus sp.). The variables with the dominant
influence on determining groups of fish schools are the variables height, area, Sa,
and TS which divide 22 schools of fish into 2 groups, namely group 1 with 12
schools (54.6%) and group 2 with 10 schools (45.4%). Furthermore, the variables
Sv and TS have a correlation with other variables even though TS has a relationship
that tends to be more positive and stronger than Sv. This can be caused by variations
in the values of the Sv variable which tend to be homogeneous. | |
dc.description.sponsorship | | |
dc.language.iso | id | |
dc.publisher | IPB University | id |
dc.title | Identifikasi Kawanan Ikan Pelagis di Perairan Bungus, Sumatera barat | id |
dc.title.alternative | Identification of Pelagic Fish Schools in Bungus Waters, West Sumatra | |
dc.type | Skripsi | |
dc.subject.keyword | Identification | id |
dc.subject.keyword | Bungus Waters | id |
dc.subject.keyword | Fish Schooling | id |
dc.subject.keyword | Hydroacoustics | id |