CD Skripsi

Monitoring Ikan Tuna Dengan Analisis Distribusi Spasial Dan Temporal Berbasis Sistem Informasi Geografis Pada Data Perikanan Longline

---

Catch Per Unit Efforts (CPUE) information in a fishing area is presented in the form of spatial data based on Geographic Information System, so that visualization of the relative abundance index of tuna landed in a port can be presented visually. The geometric characteristics of fishing are used to describe the distribution of tuna fishing areas. This study aims to determine the pattern of tuna distribution of spacially and temporal tuna, and geometric characteristics of tuna fishing in the Indian Ocean waters. The data used are logbook of tuna longline fishing that landed at Bungus Ocean Fishery Port in 2015 and 2016. The analysis of CPUE (tail (N) and weight (Kg)) of tuna is estimated based on the density of surface fish density and number of spatial and temporal fishing rods fish resources, while geometric characteristics are calculated using the spatial statistical toolbox in ArcGIS 10.6 applications. The spatial distribution of CPUE of tuna fish in 2015-2016 spread in Mentawai Strait waters, Siberut Strait to the waters of the western Indian Ocean and around the waters of Enggano island. Peak values of CPUE (-N and -Kg) occur in September of 2015 and June of 2016. The geometric characteristics of tuna fishing tend to be in the southern part of the waters of Siberut Island. The spatial tuna fishing point is more concentrated in 2015. This tuna fish distribution information can be used to increase the production of tuna catches in the Indian Ocean.
Keyword: Spatial CPUE, geometric characteristics, tuna, longline, Bungus Fishing Port, Indian Ocean

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

04 05. 118 (0014)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Kelautan – Pemanfaatan Sumber Daya Perikanan., 2018

Deskripsi Fisik

xvii, 50 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

04 05. 118 (0014)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

PEMANFAATAN SUMBER DAYA PERIKANAN

Info Detail Spesifik

-

Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar