PENENTUAN SUB DAS PRIORITAS PENANGANAN BANJIR DI DAS BODRI, JAWA TENGAH

Arina Miardini, Hengky Nugraha

Abstract


Penentuan sub Daerah Aliran Sungai (DAS) prioritas merupakan aspek penting perencanaan dan pembangunan sumberdaya alam terutama dalam konservasi sumberdaya air. Salah satu pendekatan yang digunakan dalam penentuan sub DAS prioritas adalah melalui analisis karakteristik morfometri DAS yang merupakan ukuran kuantitatif bentuk dan dimensi geomorfologi DAS yang dapat menunjukkan respon hidrologi pada masing-masing sub DAS. Tujuan penelitian adalah untuk penentuan sub DAS prioritas dalam penanganan banjir di DAS Bodri melalui pendekatan morfometri DAS. Metode yang digunakan adalah ekstraksi morfometri dari data vektor jaringan sungai dan topografi Rupa Bumi Indonesia (RBI) Skala 1:25.000. Parameter yang digunakan adalah analisis morfometri DAS yang terdiri dari Bifurcation Ratio (Rb), Drainage density (Dd), Stream Frequency (Fs), Texture Ratio (T), Basin Relief (Bh), Relief Ratio (Rh), Ruggedness Number (Rn), Form Factor (Rf), Length of Overland Flow (Lof), dan Constant Channel Maintenance (C). Parameter yang paling berpengaruh dalam penentuan prioritas penanganan banjir adalah Drainage density (Dd) karena mempengaruhi waktu konsentrasi dan puncak banjir. Berdasarkan hasil analisis diperoleh hasil bahwa Sub DAS yang diprioritaskan dalam penanganan banjir di DAS Bodri yaitu Sub DAS Bodri hilir dengan nilai skor total 2.00.

Keywords


morfometri DAS, sistem informasi geografi, sub DAS prioritas, banjir

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References


Ajay, P., Mahmood, K., Vijay, S., P, T. P., Joy, J., Nayan,

P. (2014). Morphometric and Land use Analysis for

Watershed Prioritization in Gujarat State, India,

International Journal of Scientific & Engineering

Research, 5(2), 1-7.

Amani, M., & Safaviyan, A. (2015). Sub-basins

prioritization using morphometric analysis-remote

sensing technique and GIS-Golestan-Iran.

International Letters of Natural Sciences, 38(5),

–65.

Badan Nasional Penanggulangan Bencana. (2018).

Sebaran kejadian Bencana Banjir 2009-2018.

Retrieved April 28, 2020, from

https://bnpb.cloud/dibi/laporan4.

Banerjee, A., Singh, P., Pratap, K. (2017). Morphometric

evaluation of Swarnrekha watershed , Madhya

Pradesh , India : an integrated GIS-based approach.

Applied Water Science, 7(4), 1807–1815.

Bhattacharjee, B. (2016). Links among Drainage Density,

Frequency and Flooding in Nanoi River Basin,

Assam. International Journal of Interdisciplinary

Research in Science Society and Culture(IJIRSSC),

(1).

Choudari, P.P., Nigam, G.K., Singh, S.K., Thakur, S.

(2018). Morphometric based prioritization of

watershed for groundwater potential of Mula river

basin, Maharashtra, India, Geology, Ecology, and

Landscapes, 2(4), 256-267.

Chougale, S. S. (2017). Morphometric Analysis of Kadvi

River Basin, Maharashtra Using Geospatial

Morphometric Analysis of Kadvi River basin ,

Maharashtra Using Geospatial Techniques. Current

World Environment, 12(3), 635-645.

Cooke, R.V., & Dornkamp, J.C. (1974). Geomorphology

in. Environmental. Management: an Introduction.

Oxford: Claredon Press.

Dikpal, R.L. Prasad, T. J. R. Satish, K. (2017). Evaluation

of morphometric parameters derived from Cartosat-1

DEM using remote sensing and GIS techniques for

Budigere Amanikere watershed, Dakshina Pinakini

Basin, Karnataka, India. Appl Water Sci, (7), 4399–

Emilia F., Hendrarto B., Taruna T. (2013). Pengelolaan

sumber daya alam berbasis masyarakat dalam

upaya konservasi Daerah Aliran Sungai: Studi Kasus

Desa Keseneng, Kecamatan Sumowono, Kabupaten

Semarang, Jawa Tengah. Bonorowo Wetlands, 3(2),

-100.

Evans. I. (2012). Geomorphometry and landform

mapping: What is a landform?. Geomorphology,

(1), 94-106 .

Gajbhiye, S., Mishra, S., & Pandey, A. (2013). Prioritizing

erosion-prone area through morphometric

analysis : an RS and GIS perspective. Appl Water

Sci, 4(1), 51-61.

Herrero, D.A., Huerta, L., Isidro, L. (2009). A Handbook

on Flood Hazard Mapping Methodologies. Madrid:

Geological Survey of Spain.

Horton, R.E. (1932). Drainage basin characteristics.

Trans. .Amer. Geophys. Union, 13, 350-361.

Horton, R.E. (1945). Erosional development of streams

and their drainage basins; hydrophysical approach

to quantitative morphology. Geological Society of

America Bulletin, 56(3), 275-370,

Klemesova K., Kolar M., Andrasko I. (2014). Using GIS in

The Flood Management Flood Maps (Troubky,

Czech Republic). Geographia Technica, 9 (2), 44-53

Meshram, S. G., & Sharma, S. K. (2017). Prioritization of

watershed through morphometric parameters : a

PCA-based approach. Applied Water Science, 7(3),

–1519.

Nag, S. K. (1998). Morphometric analysis using

remote sensing techniques in the Chaka subbasin, Purulia district, West Bengal. Journal Of The

Indian Society of Remote Sensing, 26(1), 69-76

Nugraha, H., & Cahyadi, A. (2012). Analisis Morfometri

Menggunakan Sistem Informasi Geografis Untuk

Penentuan Sub DAS Prioritas (Studi Kasus Mitigasi

Bencana Banjir Bandang di DAS Garang Jawa

Tengah) Seminar Nasional Informatika 2012

(semnasIF 2012) UPN ”Veteran” Yogyakarta.

Yogyakarta.

Oruonye, E.D. (2016). Morphometry and Flood in Small

Drainage Basin: Case Study of Mayogwoi River

Basin in Jalingo, Taraba State Nigeria. Journal of

Geography, Environment and Earth Science

International, 5(1), 1-12.

Pallard, B., Castellarin, A., & Montanari, A. (2009).

Sciences A look at the links between drainage

density and flood statistics. Hydrol. Earth Syst. Sci.,

, 1019–1029.

Panhalkar, S. S., & Pawar, C. T. (2012). Morphometric

analysis and watershed development prioritization of

Hiranyakeshi Basin in Maharashtra , India.

International Journal of Environmental Sciences,

(1), 525–534.

Rekha, V. B., George, A. V, Rita, M. (2011).

Morphometric Analysis and Micro-watershed

Prioritization of Peruvanthanam Sub-watershed , the

Manimala River Basin , Kerala , South India.

Environmental Research, Engineering and

Management, 3(57), 6 – 14.

Schumm, S.A. (1956). Evolution of drainage systems and

slopes in Badlands at Perth Amboy, New Jersey.

Bull. Geol. Soc. Amer., 67, 597-646.

Soewarno. (1991). Hidrologi Pengukuran dan

Pengolahan Data Aliran Sungai (Hidrometri).

Bandung: Nova.

Strahler, A.N. (1964). Quantitative Geomorphology of

Drainage Basins and Channel Networks; Handbook

of applied hydrology. New York: McGrawHill Book

Cooperation.

Sukristiyanti, S., Maria, R., Lestiana, H. (2017).

Watershed-based Morphometric Analysis: A Review.

IOP Conf. Series: Earth and Environmental Science,

, 012028

Sujatha, E., Selvakumar R., Rajasimman U.A.B.,

Rajamanickam, Victor G. (2015). Morphometric

analysis of sub-watershed in parts of Western Ghats,

South India using ASTER DEM, Geomatics, Natural

Hazards and Risk, 6(4), 326-341.

Suji, V. R., Sheeja, R. V, Scientist, S., State, K., Sensing,

R., Centre, E., Karuppasamy, S. (2015). Prioritization

using Morphometric Analysis and Land Use / Land

Cover Parameters for Vazhichal Watershed using

Remote Sensing and GIS Techniques. International

Journal for Innovative Research in Science &

Technology, 2(1), 61-68.

Yangchan, J., Jain, A.K., Tiwari, A.K., Sood, A. (2015).

Morphometric Analysis of Drainage Basin through

GIS: A Case study of Sukhna Lake Watershed in

Lower Shiwalik, India. International Journal of

Scientific & Engineering Research, 6(2), 1015-1023.




DOI: http://dx.doi.org/10.24895/MIG.2020.22-2.992

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