Muthmainah, Nyimas Atika Marwiyah
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Driving Forces of Landscape Pattern Evolution due to Land Use Changes in the Kambang Iwak Kecik Catchment, Palembang Muthmainah, Nyimas Atika Marwiyah; Putranto, Dinar Dwi Anugerah; Juliana, Imroatul Chalimah
Jurnal Teknik Sipil Vol 25, No 3 (2025): Vol 25, No 3 (2025): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2025
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v25i3.95821

Abstract

Rapid urban development in Palembang has significantly increased surface runoff due to reduced infiltration areas, raising flood risks in low-lying zones. The Kambang Iwak Kecik Retention Pond plays a critical role in capturing runoff from its surrounding catchment. This study identifies the contributing watershed areas and estimates flood discharges under design rainfall conditions. A GIS-based approach delineated seven sub-watersheds using Digital Elevation Model (DEM) data and flow direction analysis. Design rainfall intensities for return periods of 2"“50 years were derived from Gumbel and Log Pearson Type III distributions. Peak discharges, calculated using the Modified Rational Method, ranged from 0.04 to 0.38 m ³/s across sub-catchments. The total flood volume for a 10-year event exceeded the existing storage capacity of the retention pond, indicating a critical capacity deficit. These findings emphasize the importance of spatial-hydrological modelling in developing adaptive drainage strategies to enhance urban flood resilience.
CONSERVATION OF TRADITIONAL SETTLEMENT PATTERN IN 3-4 ULU SUB-DISTRICT PALEMBANG CITY Rukmi, Wara Indira; Muthmainah, Nyimas Atika Marwiyah; Maulidi, Chairul
Dimensi: Journal of Architecture and Built Environment Vol. 46 No. 2 (2019): DECEMBER 2019
Publisher : Institute of Research and Community Outreach, Petra Christian University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (424.142 KB) | DOI: 10.9744/dimensi.46.2.93-102

Abstract

Pemukiman tradisional di Ulu 3-4Kecamatan ini terletak di pinggiran Sungai Musi, Kota Palembang. Ada masalah di permukiman tradisional termasuk bangunan baru yang saat ini menutupi bangunan tradisional dan tidak menyesuaikan bentuk bangunan lama serta sosial-budaya dan ekonomi. Tujuan dari penelitian ini adalah untuk mengidentifikasi karakteristik fisik dan non-fisik sebagai input dalam analisis deskriptif yang akan menghasilkan jenis pola pemukiman dan selanjutnya menentukan strategi konservasi. Metode yang digunakan adalah deskriptif. Analisis deskriptif menggambarkan kondisi daerah termasuk sejarah perkembangan permukiman, kegiatan sosial ekonomi dan budaya kekerasan keluarga, bangunan fisik dan Nilai Universal Yang Luar Biasa. Berdasarkan hasil penelitian,Kecamatan Ulu . Pada setiap jenis pola pemukiman akan dilakukan strategi konservasi termasuk pelestarian, konservasi, rehabilitasi, dan rekonstruksi.