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Journal : Journal of Regional and Rural Development Planning

Analisis Bencana Longsor akibat Gempa bumi Cianjur 2022 dengan DInSAR Brenda Arham; Adi Wibowo
Journal of Regional and Rural Development Planning (Jurnal Perencanaan Pembangunan Wilayah dan Perdesaan) Vol. 8 No. 2 (2024): Journal of Regional and Rural Development Planning (Jurnal Perencanaan Pembangu
Publisher : P4W IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jp2wd.2024.8.2.104-115

Abstract

Indonesia is a country with a high potential for disasters such as earthquakes, which usually cause changes in the shape/position of the earth's surface (deformation). The Cianjur area has a seismic vulnerability level value based on maximum ground acceleration, maximum intensity and earthquake return period. On Monday, November 21, 2022 at 13.21 WIB there was an earthquake with a magnitude of 5.6 M in the Cianjur area of West Java based on BMKG data, until November 22, 2022 there were 140 aftershocks with magnitudes of 1.2-4.2 and an average depth of approximately 10 km. As a result, causing subsidence, the purpose of this study is to determine the magnitude of subsidence in landslides due to the 2022 Cianjur earthquake using the DInSAR method. Vertical land subsidence (displacement data) due to the earthquake from DInSAR observations on displacement data, which ranged up to -101mm vertically with two soil types andosol and cambisol Overlay analysis of soil type and displacement data showed the highest area of displacement, found a match based on information circulating that Cugenang Sub-district is the most severely affected area (the existence of a new fault "Cugenang").
Pengaruh Kelerengan terhadap Perkembangan Lahan Terbangun di Kabupaten Serang, Provinsi Banten Nagara, Rakyan Paksi; Wibowo, Adi
Journal of Regional and Rural Development Planning (Jurnal Perencanaan Pembangunan Wilayah dan Perdesaan) Vol. 8 No. 2 (2024): Journal of Regional and Rural Development Planning (Jurnal Perencanaan Pembangu
Publisher : P4W IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jp2wd.2024.8.2.116-131

Abstract

The flow of urbanization is unstoppable as the population grows, which is followed by an increase in the need for built-up land such as housing, commercial centers, public services, industry. Meanwhile, each land has different characteristics to support these human activities. In land suitability studies, the slope is an important factor and is always involved. This study aims to determine the influence of slope on the development of built-up land in Serang Regency, as one of the areas with a high population growth rate and a variety of regional morphologies. Land cover/land use change analysis was used to determine the spatial distribution of additional built-up land in the period 2019-2023 and 2023-2031. 87% of the additional built-up land in 2019-2023 is located in areas with slopes of 2-15%. Then based on the Serang Regency Regional Spatial Plan 2011-2031, as much as 84% of the additional built-up land is in areas with slopes of 2-15%. This shows that the slope aspect has had a significant influence on the development of Serang Regency, where more than 80% of the additional built-up land has been located in zones that are safe from land slide.
Co-Authors Adi, Luwi Wahyu Aditya Ramadhan Alya Nisrina Zain Alya, Haura Hazema Alyudin, Dyah Rizky Anggara, Rifnaldi Bergas Arista, Faza Asri, Riyadul Ayu Handayani Ayu Handayani Ayu Mardalena Bambang Wahyu Sudarmadji, Bambang Wahyu Brenda Arham Brigita Maria R Brigitta Maria Damar Fauzan Bayuhasta Dedy Swandry Dedy Swandry Banurea Demi Stevany Demi Stevany Dewi Gafuraningtyas Dewi Gafuraningtyas Ekaputri, Diah Megakesuman Muhidin Eko Kusratmoko Evi Frimawaty Fani Setyawan Fathiyya Ulfa Ferdian Adhy Prasetya Glendy Somae Gusrianda, Ilham Handayani, Ayu Hanidya, Farah Satira Haura Zahro Heri Setiawan Hermawan Setiawan Hermawan Setiawan I Wayan Gede Krisna Arimjaya Imam, Mahmoud Zubair Indira, Indira Iqbal Putut Ash Shidiq Jarot M Semedi, Jarot M Junaid, Muhammad Kentjana, Nabila Hasna Khairulmaini Osman Salleh Kuncoro Adi Pradono Marhensa Aditya Hadi Marwah Noer Marwah Noer MASITA DWI MANDINI MANESSA, MASITA DWI MANDINI Muafiroh, Salsa Muhamad Khairul Rosyidy Musrah, Nur Auliya Nastiti, Afifa Ayu Niken Anissa Putri Noer, Marwah Nur Hikmah Nurlukman, Candra Perkasa Pamungkas, Fajar Dwi Parluhutan Manurung Pin, Tjiong Giok Prabandari, Amanah Anggun Pradana, Mohammad Raditia Pradono, Kuncoro Adi Prasetya, Ferdian Adhy Putra, I Kadek Yoga Dwi Putri, Nadya Paramitha Rakyan Paksi Nagara Rastika Widiastuti Ratna Saraswati Ratna Saraswati, Ratna Renita Purwanti, Renita Riyadul Asri Rizqi, Bayu Rofiatul Ainiyah Rofiatul Ainiyah, Rofiatul Rumondor, Brigitta Maria Safira Nur Aisyah Sani, Inuwa Sani Septianto Aldiansyah Setyanto, Yogyrema Sobirin Sobirin Suko Prayitno Adi Supriatna Supriatna Supriatna Supriatna Taqyudin, Taqyudin Tia Pramudyasari Triarko Nurlambang Yuli Purwaningsih Yulia Indri Astuty Yulia Indri Astuty Yuningsih Yuningsih Yuny Fikriyah Shofy Yuny Fikriyah Shofy