Rahel Putri Pamungkas
Institut Teknologi Sepuluh Nopember

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Flood-Reduction Scenario Based on Land Use in Kedurus River Basin Using SWAT Hydrology Model Santika Purwitaningsih; Adjie Pamungkas; Prima Tama Setyasa; Rahel Putri Pamungkas; Ahmad Rizky Alfian; Shafira Aulia Rosyida Irawan
Geoplanning: Journal of Geomatics and Planning Vol 7, No 2 (2020)
Publisher : Department of Urban and Regional Planning, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/geoplanning.7.2.87-94

Abstract

The rapid growth population phenomenon has causes excessive land demand for residential and economic activity. Moreover, the rapid urbanization also increases the contribution of land constrains. Land conversion from conservation to cultivation uses affects the surface runoff volume that leads to flooding. According to these problems, it is necessary to take steps to control flood in Kedurus Watershed. One of the proper urban development concept is the Water Sensitive City (WSC). The protection against flood in WSC can be accomplished with the land use arrangement that can reduces the surface runoff. The aim of this research is to determine the proper land use scenario to reduce floods in Kedurus Watershed. In order to reach this aim, the writer uses sensitivity analysis to identify the proper land use scenario to be applied in the watershed and SWAT to select the best scenario. The efforts to reduce flood through the land use scenario (scenario 2) could reduce the flood volume by 44,320.32 m3 or 8.11% of the total volume of flood in the area. The average reduction of flood volume in each sub basins is 12,92% and the highest number of reduction is 65,67% (sub basin 22).
Analisis Kebutuhan Pembangunan Tempat Pemakaman Umum di Perkotaan Tuban Arwi Yudhi Koswara; Eko Budi Santoso; Abdul Afif; Teti Hariyati; Sutikno Sutikno; Ema Umilia; Prianti Prianti; Rahel Putri Pamungkas; Chichik Ilmi Annisa
TATALOKA Vol 23, No 3 (2021): Volume 23 No. 3, August 2021
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/tataloka.23.3.430-437

Abstract

The land availability in public cemeteries in Tuban currently under pressure towards the land capacity which is getting limited due to the population growth and inadequate facilities. This study, using the calculation to get the estimated area and the land capacity of the public cemetery in Tuban. The data compilation steps consists of primary survey and secondary survey. The primary survey activities carried out included field surveys and community aspirations which were carried out through in-depth interviews and Focus Group Discussions (FGD). Meanwhile, the secondary survey was conducted to find data, namely basic data on laws and policies, and data on social demographic conditions. The analytical method used is the analysis of grave needs by analyzing the projection of the mortality rate, calculating the need for cemetery land area per year, calculating the remaining land area for the cemetery, calculating the remaining land capacity of the cemetery, and calculating the remaining capacity of the cemetery with a one-time overlapping system. From the results of the analysis, it is obtained that the remaining capacity of the burial ground in Tuban District will be filled in 2021 and will require an additional land area of 617,945 m2 (61 Ha) in 2030. Semanding and Merakurak Districts are projected to be full in 2025 with a land area requirement of 81,589 m2 (8.1 Ha) and 113,875 m2 (11 Ha) in 2030 Palang District will be full in 2026 and Jenu District will be full in 2028.