Proyeksi Perubahan Penggunaan Lahan dan Dampaknya Terhadap Respon Hidrologi DAS Ciliwung Hulu

  • Sarif Robo Program Studi Pengelolaan Daerah Aliran Sungai, Fakultas Pertanian, Institut Pertanian Bogor
  • Hidayat Pawitan Departemen Geofisika dan Meteorologi, Fakultas MIPA, Institut Pertanian Bogor
  • Suria Darma Tarigan Departemen Ilmu Tanah dan Sumber Daya Alam, Fakultas Pertanian, Institut Pertanian Bogor
  • Bambang Dwi Dasanto Departemen Geofisika dan Meteorologi, Fakultas MIPA, Institut Pertanian Bogor
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DOI https://doi.org/10.31544/jtera.v3.i2.2018.157-166
Published 2018-12-03
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Abstract

Penggunaan lahan di DAS Ciliwung Hulu setiap tahunnya mengalami konversi, sehingga berdampak pada aliran permukaan dan debit puncak. Penelitian ini bertujuan untuk memproyeksikan perubahan penggunaan lahan dan dampaknya terhadap respon hidrologi DAS Ciliwung Hulu. Tools yang digunakan dalam penelitian ini terdiri dari tools analisis perubahan penggunaan lahan dan proyeksi yaitu model CLUE-S dan untuk respon hidrologi menggunakan tools HEC-GeoHMS yang dipadukan dengan tools GIS. Proyeksi perubahan penggunaan lahan pada tahun 2030 dengan nilai Kappa akurasi 0,93. Nilai NSE untuk kalibrasi dan validasi model HEC-HMS berkisar antara 0,700 – 0,621. Hasil simulasi respon hidrologi dari hasil proyeksi penggunaan lahan tahun 2030 terhadap dengan debit puncak 111,3 m3/det dan volume limpasan 6,00 x 106m3.

Keywords

penggunaan lahan proyeksi CLUE-S HEC-GeoHMS skenario

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Vol. 3 No. 2: December 2018

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How to Cite

[1]
“Proyeksi Perubahan Penggunaan Lahan dan Dampaknya Terhadap Respon Hidrologi DAS Ciliwung Hulu”, JTERA, vol. 3, no. 2, pp. 157–166, Dec. 2018, doi: 10.31544/jtera.v3.i2.2018.157-166.