CD Skripsi

Analisis Perubahan Garis Pantai Di Wilayah Pantai Antara Muara Batang Anai Dan Muara Batang Mangur Provinsi Sumatera Barat

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ABSTRACT
This research was carried out in February 2023, which is located in the coastal area between Batang Anai Estuary and Batang Mangur Estuary, West Sumatra Province. The aim of the research is to determine the rate of change of the coastline in the coastal area, the influence of sedimentation processes, currents and waves on changes in the coastline in the coastal area between Batang Anai Estuary and Batang Mangur Estuary, West Sumatra Province. The method used is the survey method, using 5 stations to take samples. The samples obtained were then analyzed in the laboratory. Data were analyzed using descriptive analysis methods through remote sensing systems. Remote sensing data analysis was carried out using DSAS. End Point Rate (EPR) is a method that can be used to calculate the rate of change of coastline by displaying transects according to their categories (high abrasion, medium abrasion, low abrasion, stable, and accretion). In 1993 – 2023 there was a change in the coastline in the form of abrasion which reached ± 150 m with a change rate of ± 1.63 m/year. Currents in the coastal area are included in the slow - moderate category with an average value of ± 0.19 - 0.28 m/s. Wave height is included in the very low – low category with an average value of ± 0.1 – 0.58 m. Although currents and wave heights are included in the low category, some areas lacking coastal vegetation and no breakwaters can experience abrasion and accretion.
Keywords: Coastal Area, Abrasion, Accretion, Remote Sensing, Batang Anai Estuary and Batang Mangur Estuary
1)
Student of the Faculty of Fisheries and Marine, University of Riau
2)
Lecturer at the Faculty of Fisheries and Marine, University of Riau

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1904124306

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Ilmu Kelautan., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1904124306

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

ILMU KELAUTAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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