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Jurnal

KARAKTERISTIK MORFOMETRI MENENTUKAN KONDISI HIDROLOGI DAS RORAYA

Jurnal Ecogreen · Vol. 3 No. 2 (2018) · pp. 105–115

ISSN
2407-9049
Published
2018-04-09
Publisher
Universitas Haluoleo
Language
eng

Abstract

ABSTRAKKarakteristik morfometri DAS digunakan sebagai dasar dalam pengelolaan baik pencegahan maupun penanggulangan banjir. Namun selama ini dalam penanganan banjir puncak tidak pernah memperhatikan morfometri DAS sebagai karakteristik dasar alami yang mempengaruhi perilaku air (hidrologi) sungai dalam suatu DAS. Penelitian bertujuan untuk mengetahui karakteristik morfometri menentukan perilaku hidrologi sebagai dasar dalam pengelolaan sumberdaya air di DAS Roraya. Hasil penelitian menunjukkan bahwa DAS Roraya berdasarkan deliniasi peta administrasi skalaa 1:250.00, memiliki luas DAS Roraya adalah 1.455,97 km2, terbagi atas 5 Sub DAS. Karakteristik morfometri menunjukkan bahwa DAS Roraya berbentuk memanjang. Kerapatan drainase DAS Roraya tergolong kelas sedang dan indeks percabangan sungai berkisar antara 3-5 tergolong dalam kelas sedang. Sehingga DAS Roraya tidak rawan banjir, namun apabila terjadi kondisi iklim yang ekstrim maka menyebabkan DAS Roraya mengalami banjir besar, sehingga terjadi penggenangan air dalam waktu yang relatif lama. Upaya pengelolaan DAS Roraya berbasis karakteristik morfometri dengan memperhatikan beberapa Sub DAS dengan mempertahankan ketersediaan dan keberlanjutan air sepanjang tahun tetap ada, kebutuhan sumber daya air dapat dipenuhi. Secara fisik pada wilayah tengah DAS/sub DAS Roraya dapat dibangun dam pengendali (cekdam), embung dan/atau bendungan air yang dilengkapi pintu air yang dapat mengatur kontinuitas aliran sungai. Kata kunci: DAS, parameter morfometri, karakteristik hidrologi ABSTRACTThe morphometry characteristics of watershed is used as the basis for flood management and mitigation. However, during peak flood handling, it has never considered watershed morphometry as a natural basic characteristic that affects river water (hydrological) behavior in a watershed. The objective of this research is to know the characteristic of morphometry to determine the hydrological behavior as the basis for the management of water resources in the Roraya watershed. The results showed that Roraya watershed based on delineation of administration map scale 1: 250.00, has wide Roraya watershed is 1.455,97 km2, divided into 5 sub-basins. Characteristics of morphometry show that the shape of the Roraya watershed is elongated. Roraya watershed drainage density is medium class and river branch index (bifurcation ratio) ranges from 3 to 5 belonging to medium class. So that Roraya watershed is not prone to flooding, but if there is extreme climatic conditions then cause the Roraya watershed to flood large, resulting in waterlogging in a relatively long time. Efforts to manage Roraya watershed based on morphometric characteristics with respect to several sub watersheds by maintaining water availability and sustainability throughout the year, the need for water resources can be met. Physically in the middle area of the Roraya watershed/ sub watershed can be constructed dam (control), embung and / or water dam equipped with sluice gate that can regulate the continuity of river flow. Keywords: watershed, morphometric parameters, hydrological characteristics

Collaboration network of the authors

40 authors · 141 co-authorship links · 6 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universitas Halu Oleo
  • Politeknik Negeri Ujung Pandang
  • Universitas Syiah Kuala
  • Universiti Sains Malaysia
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
La Baco SudiaAffiliation unknown5
Abdul JalilPoliteknik Negeri Ujung Pandang5
Sitti MarwahUniversitas Halu Oleo4
Nur ArafahUniversitas Halu Oleo4
La Ode Muhammad ErifAffiliation unknown3
Sahindomi BanaAffiliation unknown3
La Ode MidiUniversitas Halu Oleo3
Nasaruddin NasaruddinUniversitas Syiah Kuala3
Herlan HidayatUniversitas Halu Oleo3
La Ode Agus Salim MandoAffiliation unknown2
Aminuddin Mane KandariUniversitas Halu Oleo2
La Ode SiwiAffiliation unknown2
Arniawati ArniawatiAffiliation unknown2
Iryan IryanAffiliation unknown2
La Baco S. La Baco S.Affiliation unknown2
La BacoAffiliation unknown2
Lukman YunusAffiliation unknown2
La Baco S.Affiliation unknown2
Mukhtar MukhtarUniversiti Sains Malaysia1
Deki ZulkarnainUniversitas Halu Oleo1
Abdi AbdiUniversitas Halu Oleo1
La Ode JabuddinUniversitas Halu Oleo1
La Ode Agus Salim MandoUniversitas Halu Oleo1
Safril KasimUniversitas Halu Oleo1
Samsir SamsirUniversitas Halu Oleo1
Dewi fitrianiAffiliation unknown1
Davik DavikAffiliation unknown1
Asramid YasinAffiliation unknown1
Ridwan Adi SuryaAffiliation unknown1
Ifrianty IfriantyAffiliation unknown1
Abdul SaktiAffiliation unknown1
Laode Agusalim MandoAffiliation unknown1
Anita IndriasaryAffiliation unknown1
La Ode AlwiUniversitas Halu Oleo1
Basrudin BasrudinUniversitas Halu Oleo1
Mohammad IrsanAffiliation unknown1
ABDUL MANANAffiliation 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) https://ojs.uho.ac.id/index.php/green/oai, first harvested 30 Okt 2026, last seen 1 Nov 2026.
Original metadata (oai_dc)
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	<dc:title xml:lang="en-US">KARAKTERISTIK MORFOMETRI MENENTUKAN KONDISI HIDROLOGI DAS RORAYA</dc:title>
	<dc:creator>Kahirun, Kahirun</dc:creator>
	<dc:creator>Baco S., La</dc:creator>
	<dc:creator>Hasani, Umar Ode</dc:creator>
	<dc:description xml:lang="en-US">ABSTRAKKarakteristik morfometri DAS digunakan sebagai dasar dalam pengelolaan baik pencegahan  maupun  penanggulangan banjir.  Namun selama ini dalam penanganan banjir puncak tidak pernah memperhatikan morfometri DAS sebagai karakteristik dasar alami yang mempengaruhi perilaku air (hidrologi) sungai dalam suatu  DAS.  Penelitian bertujuan untuk mengetahui karakteristik morfometri  menentukan perilaku hidrologi sebagai dasar dalam pengelolaan sumberdaya air di DAS Roraya. Hasil penelitian menunjukkan bahwa DAS Roraya  berdasarkan deliniasi peta administrasi skalaa 1:250.00, memiliki luas DAS Roraya adalah 1.455,97 km2, terbagi atas 5 Sub DAS. Karakteristik morfometri menunjukkan bahwa DAS Roraya berbentuk memanjang. Kerapatan drainase DAS Roraya tergolong kelas sedang dan indeks percabangan sungai berkisar antara 3-5 tergolong dalam kelas sedang.  Sehingga DAS Roraya tidak rawan banjir, namun apabila terjadi kondisi iklim yang ekstrim  maka menyebabkan DAS Roraya mengalami banjir besar, sehingga terjadi penggenangan air dalam waktu yang relatif lama. Upaya pengelolaan DAS Roraya berbasis karakteristik morfometri dengan memperhatikan beberapa Sub DAS dengan mempertahankan ketersediaan dan keberlanjutan air sepanjang tahun tetap ada, kebutuhan sumber daya air dapat dipenuhi. Secara fisik pada wilayah tengah  DAS/sub  DAS  Roraya dapat  dibangun dam pengendali (cekdam), embung dan/atau bendungan air yang dilengkapi pintu air yang dapat mengatur kontinuitas aliran sungai. Kata kunci: DAS, parameter morfometri, karakteristik hidrologi  ABSTRACTThe morphometry characteristics of watershed is used as the basis for flood management and mitigation. However, during peak flood handling, it has never considered watershed morphometry as a natural basic characteristic that affects river water (hydrological) behavior in a watershed. The objective of this research is to know the characteristic of morphometry to determine the hydrological behavior as the basis for the management of water resources in the Roraya watershed. The results showed that Roraya watershed based on delineation of administration map scale 1: 250.00, has wide Roraya watershed is 1.455,97 km2, divided into 5 sub-basins. Characteristics of morphometry show that  the shape of the Roraya watershed is elongated. Roraya watershed drainage density is medium class and river branch index (bifurcation ratio) ranges from 3 to 5 belonging to medium class. So that Roraya watershed is not prone to flooding, but if there is extreme climatic conditions then cause the Roraya watershed to flood large, resulting in waterlogging in a relatively long time. Efforts to manage Roraya watershed based on morphometric characteristics with respect to several sub watersheds by maintaining water availability and sustainability throughout the year, the need for water resources can be met. Physically in the middle area of the Roraya watershed/ sub watershed can be constructed dam (control), embung and / or water dam equipped with sluice gate that can regulate the continuity of river flow. Keywords: watershed, morphometric parameters, hydrological characteristics</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Haluoleo</dc:publisher>
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	<dc:date>2018-04-09</dc:date>
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	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
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	<dc:identifier>https://ojs.uho.ac.id/index.php/green/article/view/3883</dc:identifier>
	<dc:source xml:lang="en-US">Jurnal Ecogreen; Vol 3, No 2 (2017); 105 - 115</dc:source>
	<dc:source>2407-9049</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ojs.uho.ac.id/index.php/green/article/view/3883/2963</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2018 Jurnal Ecogreen</dc:rights>
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