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Spatial Analysis of the River Line and Land Cover Changes in the Kampar River Estuary: The Influence of the Bono Tidal Bore Phenomenon

Forum Geografi · Vol. 31 No. 2 (2017) · pp. 220–231

DOI
10.23917/forgeo.v31i2.5290
ISSN
2460-3945, 0852-0682
Published
2017-12-15
Publisher
Universitas Muhammadiyah Surakarta
Language
eng
License
creativecommons.org/licenses/by-nc-nd/4.0

Abstract

The Kampar River estuary is well known for a tidal-bore phenomenon called ‘Bono waves’. The emergence of Bono waves has a significant influence on the estuary system of Kampar River. Scoured materials, resulting from the hydraulic jump of the tidal bore, are carried into the middle of the river. These materials are then deposited when the velocity of the river decreases as a result of the collision of the tidal current from the sea and the river flow. The aim of this was to determine the area of erosion and sedimentation with respect to the river line and perform land-cover change analysis for the area around the Kampar River estuary for the years of 1990, 2007, 2010 and 2016. The method employed was the supervised maximum likelihood (SML) classifications, which uses an overlay technique to yield alternate information on the river line and land-cover changes in the form of time-series data. The largest erosion occurred during 1990–2007, for which the average change reached 2.36 ha/year. The smallest erosion occurred during 2010–2016, when the change reached 0.41 ha/year. The largest land-cover change was found during 1990–2016, which occurred in the land for agriculture/plantations (11.57 ha/year), building/settlement (48.11 ha/year) and scrubland (30.88 ha/year). The other types of land cover, such as bare land and sediment deposition, varied every single year. The changes to the river line are caused by land-cover changes, and the Bono waves that lead to erosion and sedimentation that is not stable in the middle of the river and downstream.

Keywords

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Co-authorOrganisationJoint articles
Ruzana DhiauddinAffiliation unknown3
Dedi HermonAffiliation unknown2
Wisnu Arya GemilangAffiliation unknown2
Guntur Adhi RahmawanAffiliation unknown2
Semeidi HusrinAffiliation unknown2
Lilik MaslukahAffiliation unknown2
Try Al TantoAffiliation unknown2
Harfiandri DamanhuriAffiliation unknown1
Koko OndaraAffiliation unknown1
Tubagus SolihuddinAffiliation unknown1
Joko PrihantonoAffiliation unknown1
Herdiana MutmainahAffiliation unknown1
Muhammad RamdhanAffiliation unknown1
Aida HeriatiAffiliation unknown1
Eva MustikasariAffiliation unknown1
Ilham IlhamAffiliation unknown1
Sugeng WidadaAffiliation unknown1
Anindya WirasatriyaAffiliation unknown1
Baskoro RochaddiAffiliation unknown1
M. Firouz Dimas SadewoAffiliation unknown1
Gegar Sapta PrasetyoAffiliation unknown1
Ilham IlhamAffiliation unknown1
Triyatno TriyatnoAffiliation unknown1
Azhari SyariefAffiliation unknown1
Yusuf Jati WijayaAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) http://journals.ums.ac.id/index.php/fg/oai, first harvested 8 Nov 2026, last seen 8 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">Spatial Analysis of the River Line and Land Cover Changes in the Kampar River Estuary: The Influence of the Bono Tidal Bore Phenomenon</dc:title>
	<dc:creator>Putra, Aprizon</dc:creator>
	<dc:creator>Wisha, Ulung Jantama</dc:creator>
	<dc:creator>Kusumah, Gunardi</dc:creator>
	<dc:subject xml:lang="en-US"></dc:subject>
	<dc:subject xml:lang="en-US">Spatial Analysis; Land Cover; Bono; Landsat Imagery; River Kampar Estuary</dc:subject>
	<dc:subject xml:lang="en-US"></dc:subject>
	<dc:description xml:lang="en-US">The Kampar River estuary is well known for a tidal-bore phenomenon called ‘Bono waves’. The emergence of Bono waves has a significant influence on the estuary system of Kampar River. Scoured materials, resulting from the hydraulic jump of the tidal bore, are carried into the middle of the river. These materials are then deposited when the velocity of the river decreases as a result of the collision of the tidal current from the sea and the river flow. The aim of this was to determine the area of erosion and sedimentation with respect to the river line and perform land-cover change analysis for the area around the Kampar River estuary for the years of 1990, 2007, 2010 and 2016. The method employed was the supervised maximum likelihood (SML) classifications, which uses an overlay technique to yield alternate information on the river line and land-cover changes in the form of time-series data. The largest erosion occurred during 1990–2007, for which the average change reached 2.36 ha/year. The smallest erosion occurred during 2010–2016, when the change reached 0.41 ha/year. The largest land-cover change was found during 1990–2016, which occurred in the land for agriculture/plantations (11.57 ha/year), building/settlement (48.11 ha/year) and scrubland (30.88 ha/year). The other types of land cover, such as bare land and sediment deposition, varied every single year. The changes to the river line are caused by land-cover changes, and the Bono waves that lead to erosion and sedimentation that is not stable in the middle of the river and downstream.</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Muhammadiyah Surakarta</dc:publisher>
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	<dc:date>2017-12-15</dc:date>
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	<dc:identifier>https://journals.ums.ac.id/index.php/fg/article/view/5290</dc:identifier>
	<dc:identifier>10.23917/forgeo.v31i2.5290</dc:identifier>
	<dc:source xml:lang="en-US">Forum Geografi; Vol 31, No 2 (2017): December 2017; 220 - 231</dc:source>
	<dc:source>2460-3945</dc:source>
	<dc:source>0852-0682</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.ums.ac.id/index.php/fg/article/view/5290/3730</dc:relation>
	<dc:relation>https://journals.ums.ac.id/index.php/fg/article/view/5290/3589</dc:relation>
	<dc:coverage xml:lang="en-US"></dc:coverage>
	<dc:coverage xml:lang="en-US"></dc:coverage>
	<dc:coverage xml:lang="en-US"></dc:coverage>
	<dc:rights xml:lang="en-US">Copyright (c) 2017 Aprizon Putra, Ulung Jantama Wisha, Gunardi Kusumah</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-nc-nd/4.0</dc:rights>
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