Slamet Trisutomo, Slamet
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SPATIAL STRUCTURE OF WATERFRONT CITIES: COMPARISSON BETWEEN KENDARI AND MANADO Trisutomo, Slamet
TATALOKA Vol 13, No 1 (2011): Volume 13 Number 1, February 2011
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1415.364 KB) | DOI: 10.14710/tataloka.13.1.1-16

Abstract

As an archipelagic country, many cities in Indonesia exist and grow at the waterfronts. This research aims to explore comparatively the spatial structure of two waterfront cities: Kendari represents a bay-front with U-form coast line, and Manado as a sea-front with straight line coast line. The spatial structures are represented by spatial pattern, land use pattern, population density, road network, BCR and urban hierarchy. Data were collected through field survey, reading government documents and doing in-depth interview of some key informants. Descriptive and comparative analyses - both similarities and differences - on spatial structures were focused on the relationships between spatial structures with the existence of the waterfronts. The findings show that at the early period of growth, spatial structures of both cities were formed by the existence of the waterfront similarly. Influenced by physical development such as commercial facilities and housing settlements, the spatial structure recently spreads out to the mainland area created some new sub-centers. Understanding the character of spatial structures will be significant for directing and controlling the urban land use to create a sustainable waterfront city.
PENILAIAN KEBERLANJUTAN REKLAMASI PANTAI JAKARTA DENGAN PENDEKATAN SISTEM INFORMASI GEOGRAFIS Yurnita, Andi; Trisutomo, Slamet; Nurdin, Nurjannah
Plano Madani : Jurnal Perencanaan Wilayah dan Kota Vol 6, No 2 (2017)
Publisher : Alauddin University Press

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Abstract

Penelitian ini bertujuan untuk menilai keberlanjutan suatu kawasan reklamasi menggunakan Sistem Informasi Geografis. Metode yang digunakan dalam penelitian ini adalah analisis spasial (keruangan) dan mentabulasi ke dalam range tabel indeks keberlanjutan. Analisis SIG dilakukan menggunakan Indeks Keberlanjutan Reklamasi (IKR) yang dirumuskan pada penelitian sebelumnya melalui analytic hierarchy process (AHP) dan expert choices. Hasil analisis spasial status keberlanjutan kawasan reklamasi di Pantai Utara Jakarta, menunjukkan bahwa lokasi tersebut berada pada range kurang berkelanjutan yaitu 1,75 dari skala 1-3 nilai keberlanjutan. Sehingga dapat dikatakan bahwa reklamasi di Kota Jakarta perlu mendapat perhatian dalam pelaksanaannya, terutama pada kawasan lindung, muara sungai, kawasan konservasi air dan persentase ruang terbuka, karena ada kecenderungan perubahan lingkungan yang tidak aman bagi generasi yang akan datang.
ANALISIS KOEFISIEN LIMPASAN PERMUKAAN KOTA MAKASSAR DENGAN METODE COOK Nganro, Sudirman; Trisutomo, Slamet; Barkey, Roland Alexander; Ali, Mukti
TATALOKA Vol 21, No 2 (2019): Volume 21 No. 2, May 2019 (in progress)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/tataloka.21.2.%p

Abstract

Rain falling on the Watershed will turn into a stream in the river, this is because the rainwater is not entirely infiltrated into the soil, the unabsorbed water is called surface runoff. Factors affecting runoff are meteorological elements and drainage elements. This study aims to calculate the surface runoff coefficient using land cover maps 2017 and 2050, slope and soil type as parameters. Cook method divides the watershed characteristics into 4 sections as parameters to calculate the runoff coefficient of topography, soil type, vegetation cover and surface deposit. Each parameter is weighted based on its characteristics to calculate the coefficient of surface runoff symbolized by the letter C. The analysis results show that in the year 2017 obtained the value of C = 0.4734 and for the year 2050 C = 0.4785. There's a difference of 0.0051 coefficient of runoff value between land use map and land cover in 2017 and 2050. The results of this study will be used to calculate the flood discharge design in the object of research in Makassar City.
MODEL REKLAMASI PANTAI SECARA BERKELANJUTAN KASUS : PANTAI KOTA MAKASSAR Andi, Yurnita; Trisutomo, Slamet; Ali, Mukti
TATALOKA Vol 19, No 4 (2017): Volume 19 Number 4, November 2017
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2250.721 KB) | DOI: 10.14710/tataloka.19.4.339-354

Abstract

Coastal urban phenomenon in the form of high population growth, rapid economic development and inadequate control of the sea, resulting in the use of the sea and coastal regions become more intensive in the last few years. This development led to the expansion of the city was further intensified by the coastal reclamation. Reclamation has been performed in many cities of the world and also in Indonesia, but many constraints. Research on model of sustainable Reclamation is still rare. The purpose of this paper is to formulate a model that could be applied on a coastal reclamation area using an index of sustainability. This research began with literature study of previous researches of developing sustainability index that not focusing yet on coastal reclamation area with the analytic hierarchy process (AHP) and expert choices. Reclamation sustainability index is used to as a tool to develop a sustainable reclamation model. This model will help project of reclamation activities and its relationship with suitable measures to manage the implementation of a sustainable reclamation. Formulation of the model is done by analysis of Structural Equatian Model (SEM) on the Makassar coastal zone and then tested the feasibility to found the appropriate reclamation model.
PEMETAAN DAERAH RAWAN BANJIR BERBASIS SISTEM INFORMASI GEOGRAFIS (GIS) DI PESISIR DANAU TEMPE KABUPATEN WAJO Ali, Mukti; Trisutomo, Slamet
LOSARI Jurnal Arsitektur, Kota dan Permukiman Vol 2 No 2 Agustus 2017
Publisher : Universitas Muslim Indonesia

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Abstract

Salah satu daerah di Indonesia yang rawan banjir pada waktu musim penghujan adalah Kabupaten Wajo Provinsi Sulawesi Selatan. Banjir yang  terjadi disebabkan oleh meluapnya air dari Danau Tempe akibat Sungai Walanae, Sungai Bila, Sungai Belokka, Sungai Batu-batu dan Sungai Lawo yang membawa sedimentasi dari daerah hulu kemudian bermuara di Danau Tempe. Banjir yang hampir terjadi setiap tahunnya tersebut, menyebabkan kerugian materil maupun non-materil bagi masyarakat utamanya yang berada di wilayah sekitar Danau Tempe. Selain itu, belum adanya pemetaan secara menyeluruh terkait mitigasi bencana banjir di Pesisir Danau Tempe. Tujuan dari penelitian ini adalah pemetaan daerah rawan banjir di Pesisir Danau Tempe Kabupaten Wajo berbasis sistem informasi geografis. Metode pencapaian target luaran disusun berdasarkan proses perencanaan konsep dan arahan. Perencanaan dijabarkan/implementasikan pada konsep-kosep kemitigasi-bencanaan sehingga menghasilkan sebuah arahan atau kebijakan untuk mitigasi bencana banjir di pesisir Danau Tempe Kabupaten Wajo. Konsep perencanaan ini di hasilkan dari proses penelitian dimulai dari identifikasi masalah, survei baik secara primer dan sekunder, kegiatan analisis data - kajian teori, dan keluaran berupa arahan kebijakan