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Shoreline Dynamics in the Very Small Islands of Karimunjawa – Indonesia: A Preliminary Study

Geoplanning: Journal of Geomatics and Planning · Vol. 10 No. 1 (2023) · hlm. 73–82

DOI
10.14710/geoplanning.10.1.73-82
ISSN
2355-6544
Terbit
2023-10-31
Penerbit
Department of Urban and Regional Planning, Diponegoro University
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc-sa/4.0

Abstrak

Indonesia is considered one of the biggest archipelagic countries in the world. According to some literature, Indonesia has more than 17,000 islands, most of which are classified as small islands. Some of these islands have become important areas for tourism, for instance, small islands in Karimunjawa. However, some of these islands experienced shoreline changes caused by erosion and accretion. Hence, this research aims to map the spatial distribution of shoreline change using the Digital Shoreline Analysis System (DSAS) add-in on ArcGIS. The primary dataset utilized as input consists of Sentinel 2A imagery captured over 2017 and 2022. The results showed that around 89 segments, or 51.47% of the total shoreline segments, tend to experience accretion, while the remaining 79 segments, or 45.93%, experience erosion. This finding suggests that most shoreline segments tend to accrete or seaward movement in the research area. The results of this study exhibit notable disparities when compared to the occurrences observed in Pandeglang (Banten), Kuwaru (Yogyakarta), Buleleng (Bali), and East Java Province, where coastal erosion prevails over accretion. The managers of the islands try to reduce the threat of erosion by constructing dykes and breakwaters. However, these buildings are ineffective due to the relatively simple structures and building materials. Therefore, further studies are needed to determine the type and specification of mitigation buildings that are suitable for implementation in that location.

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  • Universitas Gadjah Mada
  • University of Indonesia
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Rekan penulisOrganisasiArtikel bersama
Nurul KhakhimAfiliasi tidak diketahui2
Warsini HandayaniAfiliasi tidak diketahui2
Fredi Satya Candra RosajiAfiliasi tidak diketahui2
Desy WahyuningtyasAfiliasi tidak diketahui2
S SunartoAfiliasi tidak diketahui1
Ahmad CahyadiAfiliasi tidak diketahui1
Dini Feti AnggrainiAfiliasi tidak diketahui1
Cahyadi SetiawanAfiliasi tidak diketahui1
S SuratmanAfiliasi tidak diketahui1
Rika HariniAfiliasi tidak diketahui1
Ariko V. MunandarAfiliasi tidak diketahui1
Jatmiko JatmikoAfiliasi tidak diketahui1
Ig.L. Setyawan PurnamaAfiliasi tidak diketahui1
Lintang Nur FadlillahAfiliasi tidak diketahui1
Margaretha WidyastutiAfiliasi tidak diketahui1
Dong Hyeon KimAfiliasi tidak diketahui1
Suwarno HadisusantoUniversitas Gadjah Mada1
Muh. Sri YusalAfiliasi tidak diketahui1
Graciela Peters GuarinAfiliasi tidak diketahui1
Fransisco De La Caridad Viera CeperoAfiliasi tidak diketahui1
Muhammad DimyatiUniversity of Indonesia1
Arief WicaksonoAfiliasi tidak diketahui1
Ratih Fitria PutriAfiliasi tidak diketahui1
Muhammad Adnan Shafry UntoroAfiliasi tidak diketahui1
Raden Ramadhani Yudha AdiwijayaAfiliasi tidak diketahui1
Taufik WalinonoAfiliasi tidak diketahui1
Wahyu LazuardiAfiliasi tidak diketahui1
Dimas Novandias Damar PratamaAfiliasi tidak diketahui1
Azis MusthofaAfiliasi tidak diketahui1
Zulfikri IsnaenAfiliasi tidak diketahui1
R RijantaAfiliasi tidak diketahui1
Agung Satriyo NugrohoAfiliasi tidak diketahui1
Purwo SantosoAfiliasi tidak diketahui1
Paryati ParyatiAfiliasi tidak diketahui1
Junun SartohadiUniversitas Gadjah Mada1
Ghefra Rizkan GaffaraAfiliasi tidak diketahui1
Adi RatriyantoAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) http://ejournal.undip.ac.id/index.php/geoplanning/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Shoreline Dynamics in the Very Small Islands of Karimunjawa – Indonesia: A Preliminary Study</dc:title>
	<dc:creator>Alwi, Mulyadi</dc:creator>
	<dc:creator>Mutaqin, Bachtiar W.</dc:creator>
	<dc:creator>Marfai, Muh Aris</dc:creator>
	<dc:subject xml:lang="en-US">Coastal dynamics; Small Island Developing States; DSAS; shoreline; Karimunjawa</dc:subject>
	<dc:description xml:lang="en-US">Indonesia is considered one of the biggest archipelagic countries in the world. According to some literature, Indonesia has more than 17,000 islands, most of which are classified as small islands. Some of these islands have become important areas for tourism, for instance, small islands in Karimunjawa. However, some of these islands experienced shoreline changes caused by erosion and accretion. Hence, this research aims to map the spatial distribution of shoreline change using the Digital Shoreline Analysis System (DSAS) add-in on ArcGIS. The primary dataset utilized as input consists of Sentinel 2A imagery captured over 2017 and 2022. The results showed that around 89 segments, or 51.47% of the total shoreline segments, tend to experience accretion, while the remaining 79 segments, or 45.93%, experience erosion. This finding suggests that most shoreline segments tend to accrete or seaward movement in the research area. The results of this study exhibit notable disparities when compared to the occurrences observed in Pandeglang (Banten), Kuwaru (Yogyakarta), Buleleng (Bali), and East Java Province, where coastal erosion prevails over accretion. The managers of the islands try to reduce the threat of erosion by constructing dykes and breakwaters. However, these buildings are ineffective due to the relatively simple structures and building materials. Therefore, further studies are needed to determine the type and specification of mitigation buildings that are suitable for implementation in that location.</dc:description>
	<dc:publisher xml:lang="en-US">Department of Urban and Regional Planning, Diponegoro University</dc:publisher>
	<dc:date>2023-10-31</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
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	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ejournal.undip.ac.id/index.php/geoplanning/article/view/56378</dc:identifier>
	<dc:identifier>10.14710/geoplanning.10.1.73-82</dc:identifier>
	<dc:source xml:lang="en-US">Geoplanning: Journal of Geomatics and Planning; Vol 10, No 1 (2023); 73-82</dc:source>
	<dc:source>2355-6544</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ejournal.undip.ac.id/index.php/geoplanning/article/view/56378/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2023 GJGP-UNDIP</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc-sa/4.0</dc:rights>
</oai_dc:dc>