BibTex Citation Data :
@article{IJOCE7426, author = {Dinda Octaviana and Baskoro Rochaddi and Warsito Atmodjo and Petrus Subardjo and Muhammad Zainuri and Muh Yusuf and Azis Rifai}, title = {Analisis Abrasi dan Akresi di Muara Sungai Kali Bodri, Kabupaten Kendal}, journal = {Indonesian Journal of Oceanography}, volume = {2}, number = {2}, year = {2020}, keywords = {DSAS; Abrasi/Akresi; Kali Bodri}, abstract = { Pesisir Kabupaten Kendal sebagai pesisir Muara Kali Bodri, dengan adanya angkutan sedimen yang terendap di muara sungai berpotensi terjadi proses sedimentasi. Morfologi pantai yang menjorok ke arah laut berpotensi terjadi abrasi, sehingga berdampak terhadap pola perubahan garis pantai. Tujuan penelitian adalah untuk mengetahui wilayah rentan abrasi/akresi pantai di Muara Sungai Kali Bodri periode tahun 2014 – 2019. Metode penelitian ini merupakan penelitian studi kasus dengan analisis secara kuantitatif dengan pendekatan multi temporal citra satelit menggunakan perangkat lunak Digital Shoreline Analysis System (DSAS). Data penelitian meliputi pasang surut, batimetri, gelombang, angin, nilai D50 sedimen dasar, garis pantai tahun 2014-2016 dengan citra Landsat 8 dan tahun 2016-2019 dengan Citra Sentinel 2A. Hasil penelitian menyatakan bahwa perubahan garis pantai pada tahun 2014-2016 terjadi akresi sebesar 12,80 ha dan abrasi sebesar 2,93 ha, sedangkan perubahan garis pantai pada tahun 2016-2019 terjadi akresi seluas 9.88 ha dan abrasi seluas 3.35 ha. Total perubahan garis pantai tahun 2014–2019 mengalami akresi pantai seluas 22,68 ha dan mengalami abrasi seluas 6,28 ha, sehingga disimpulkan proses akresi pantai lebih dominan seluas 16,40 ha. Coastal of Kendal Regency as the coast of Kali Bodri Estuary, with sediment transport in the river estuary has the potential to cause sedimentation. Beach morphology that protrudes towards the sea has the potential to cause abrasion, thus affecting the pattern of changes in the coastline. The purpose of this study was to determine the area of prone to abrasion/accretion of beaches in the Kali Bodri River in the period 2014 - 2019. This research method is a case study research with a quantitative analysis with a multi-temporal approach to satellite imagery using the Digital Shoreline Analysis System (DSAS) software. The research data includes tides, bathymetry, waves, wind, D50 values of basic sediments, coastlines in 2014-2016 with Landsat 8 imagery, and in 2016-2019 with Sentinel 2A imagery. The results of the study stated that changes in the coastline in 2014-2016 occurred accretion of 12.80 ha and abrasion of 2.93 ha, while changes in the coastline in 2016-2019 occurred accretion of 9.88 ha and abrasion of 3.35 ha. The total shoreline changes in 2014-2019 underwent beach accretion of 22.68 ha and experienced abrasion of 6.28 ha, which concluded that the beach accretion process was more dominant at 16.40 ha. }, issn = {2714-8726}, pages = {137--146} doi = {10.14710/ijoce.v2i2.7426}, url = {https://ejournal2.undip.ac.id/index.php/ijoce/article/view/7426} }
Refworks Citation Data :
Pesisir Kabupaten Kendal sebagai pesisir Muara Kali Bodri, dengan adanya angkutan sedimen yang terendap di muara sungai berpotensi terjadi proses sedimentasi. Morfologi pantai yang menjorok ke arah laut berpotensi terjadi abrasi, sehingga berdampak terhadap pola perubahan garis pantai. Tujuan penelitian adalah untuk mengetahui wilayah rentan abrasi/akresi pantai di Muara Sungai Kali Bodri periode tahun 2014 – 2019. Metode penelitian ini merupakan penelitian studi kasus dengan analisis secara kuantitatif dengan pendekatan multi temporal citra satelit menggunakan perangkat lunak Digital Shoreline Analysis System (DSAS). Data penelitian meliputi pasang surut, batimetri, gelombang, angin, nilai D50 sedimen dasar, garis pantai tahun 2014-2016 dengan citra Landsat 8 dan tahun 2016-2019 dengan Citra Sentinel 2A. Hasil penelitian menyatakan bahwa perubahan garis pantai pada tahun 2014-2016 terjadi akresi sebesar 12,80 ha dan abrasi sebesar 2,93 ha, sedangkan perubahan garis pantai pada tahun 2016-2019 terjadi akresi seluas 9.88 ha dan abrasi seluas 3.35 ha. Total perubahan garis pantai tahun 2014–2019 mengalami akresi pantai seluas 22,68 ha dan mengalami abrasi seluas 6,28 ha, sehingga disimpulkan proses akresi pantai lebih dominan seluas 16,40 ha.
Coastal of Kendal Regency as the coast of Kali Bodri Estuary, with sediment transport in the river estuary has the potential to cause sedimentation. Beach morphology that protrudes towards the sea has the potential to cause abrasion, thus affecting the pattern of changes in the coastline. The purpose of this study was to determine the area of prone to abrasion/accretion of beaches in the Kali Bodri River in the period 2014 - 2019. This research method is a case study research with a quantitative analysis with a multi-temporal approach to satellite imagery using the Digital Shoreline Analysis System (DSAS) software. The research data includes tides, bathymetry, waves, wind, D50 values of basic sediments, coastlines in 2014-2016 with Landsat 8 imagery, and in 2016-2019 with Sentinel 2A imagery. The results of the study stated that changes in the coastline in 2014-2016 occurred accretion of 12.80 ha and abrasion of 2.93 ha, while changes in the coastline in 2016-2019 occurred accretion of 9.88 ha and abrasion of 3.35 ha. The total shoreline changes in 2014-2019 underwent beach accretion of 22.68 ha and experienced abrasion of 6.28 ha, which concluded that the beach accretion process was more dominant at 16.40 ha.
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