DZIL IKRAM, PROPANDIYAN FAKHRUL (2022) STUDI PERUBAHAN GARIS PANTAI DI PESISIR PANTAI MARON, KECAMATAN TUGU, KOTA SEMARANG MENGGUNAKAN DATA CITRA LANDSAT 8 OLI (22o468). Undergraduate thesis, Universitas Diponegoro.

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Abstract

ABSTRAK
Propandiyan Fakhrul Dzil Ikram. 260 501 181 301 26. Studi Perubahan Garis
Pantai di Pesisir Pantai Maron, Kecamatan Tugu, Kota Semarang Menggunakan
Data Citra Landsat 8 OLI (Gentur Handoyo dan Agus Anugroho Dwi
Suryoputro)
Perubahan garis pantai merupakan proses akibat pengaruh kondisi pantai
mengimbangi dampak faktor alam dan kegiatan manusia yang terjadi secara lambat
ataupun cepat. Secara geografis, batas sebelah utara Kota Semarang salah satunya
Pantai Maron yang berbatasan dengan perairan Laut Jawa termasuk wilayah pesisir
yang dinamis. Pengaruh faktor hidro-oseanografi seperti angin, pasang surut, dan
gelombang mengakibatkan pesisir Pantai Maron mengalami abrasi maupun akresi.
Majunya garis pantai juga akibat penambahan lahan di wilayah pesisir pantai atau
atau reklamasi pantai. Penelitian dilakukan untuk mengetahui luasan dari
perubahan garis pantai di pesisir Pantai Maron tahun 2014-2019 hasil dari analisa
data spasial Citra Landsat 8 OLI. Analisis perhitungan secara statistik
menggunakan metode kuantitatif deskriptif secara digital analysis melalui
perangkat lunak Digital Shoreline Analysis System (DSAS). Penelitian dilakukan
menggunakan data pasang surut yang diterbitkan oleh UNESCO Intergovernmental
Oceanographic Commission (IOC), data angin yang diterbitkan oleh Europan
Centre for Medium-Range Weather Forecasts (ECMWF), data hindcasting
gelombang menggunakan data angin ECMWF, dan Citra Satelit Landsat 8 OLI
(tahun perekaman 2014, 2016, dan 2019). Hasil yang diperoleh yaitu tahun 2014-
2016 terjadi akresi seluas 132,041 ha dan abrasi seluas 0,749 ha. Tahun 2016-2019
mengalami akresi seluas 1,719 ha dan abrasi seluas 3,889 ha. Berdasarkan hasil
penelitian disimpulkan bahwa pesisir Pantai Maron tahun 2014-2016 dominan
mengalami akresi dan tahun 2016-2019 dominan mengalami abrasi.
Kata Kunci: abrasi, akresi, DSAS, pantai maron, perubahan garis pantai

ABSTRACT
Propandiyan Fakhrul Dzil Ikram. 260 501 181 301 26. Study of Shoreline
Change in Maron Coast, Tugu District, Semarang City Using Image Data Landsat
8 OLI (Gentur Handoyo dan Agus Anugroho Dwi Suryoputro)
Shoreline change is a process due to the influence of coastal conditions to
offset the impact of natural factors and human activities that occur slowly or
quickly. Geographically, the northern boundary of Semarang City is Maron Beach,
which borders the waters of the Java Sea, including a dynamic coastal area. The
influence of hydro-oceanographic factors such as wind, tides, and waves causes the
coast of Maron Beach to experience both abrasion and accretion. The advancement
of the coastline is also due to the addition of land in the coastal area or coastal
reclamation. The study was conducted to determine the extent of shoreline changes
on the coast of Maron Beach in 2014-2019 the results of spatial data analysis of
Landsat 8 OLI Imagery. Statistical calculation analysis using descriptive
quantitative methods digitally analysis through Digital Shoreline Analysis System
(DSAS) software. The research was conducted using tidal data published by the
UNESCO Intergovernmental Oceanographic Commission (IOC), wind data
published by the Europan Center for Medium-Range Weather Forecasts
(ECMWF), wave hindcasting data using wind data from ECMWF, and Landsat 8
OLI Satellite Imagery (year recordings 2014, 2016, and 2019). The results obtained
are that in 2014-2016 there was an accretion of 132,041 ha and an abrasion of
0.749 ha. In 2016-2019 there was an accretion of 1,719 ha and an abrasion of 3,889
ha. Based on the results of the study, it was concluded that the coast of Maron
Beach in 2014-2016 dominantly experienced accretion and in 2016-2019
dominantly experienced abrasion.
Keyword: abrasion, accretion, DSAS, maron beach, shoreline change

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