Article Per Year (5 Year)
p-Index From 2020 - 2025
0.947
P-Index
This Author published in this journals
All Journal Indonesian Journal of Geography Jurnal Teknosains Journal of Degraded and Mining Lands Management The Indonesian Journal of Planning and Development Jurnal Tataloka Sumatra Journal of Disaster, Geography and Geography Education
Arry Retnowati
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
RIP CURRENTS SIGNATURES ZONE DETECTION ON ALOS PALSAR IMAGE AT PARANGTRITIS BEACH, INDONESIA Arry Retnowati; Muh Aris Marfai; J.T. Sri Sumantyo
Indonesian Journal of Geography Vol 44, No 1 (2012): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijg.2387

Abstract

Having bay and gulf morphology as cresentic beach, Parangtritis coast has been known potentiallythreat by rip currents hazard. This study aims to identify and detect breaking wavesregion and surf zone on ALOS PALSAR images, and identify and extract the cove shapeshoreline morphology of Parangtritis beach. ALOS PALSAR Fine Beam Single (FBS) HH polarizationacquired on 2nd May 2007 and 17th June 2007, off nadir angle 34.3º, and in descendingmode level 1.0 were utilized to derive amplitude information using Sigmasar. Shorelinemorphology detection showed that the cusps system has not changed much during May toJune 2007 when PALSAR images acquired, but might have shifted individually. The use ofoptical sensor with the same spatial resolution, ALOS AVNIR-2, supports to distinguish theboundary and determine the shoreline morphology of Parangtritis beach.
Impact of land use changes on the tsunami hazards in part of coastal Kebumen Pamungkas, Bagus; Mardiatno, Djati; Retnowati, Arry
Jurnal Teknosains Vol 13, No 1 (2023): December
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/teknosains.80954

Abstract

This research was conducted to analyze land use change from 2016 to 2022 and their impact on the tsunami hazard zone on the coast of Kebumen Regency. For land use change analysis, remote sensing, geographic information systems (GIS), and statistical tests were applied to Sentinel-2A satellite imagery. The tsunami hazard was simulated using tsunami inundation modeling based on land use spatial data and DEMNAS processed using GIS. Land use changes occurred significantly in the study area, especially in Mirit District. The Southern Cross Road (JJLS) and coastal morphological conditions influence land use change patterns. Land use changes impact changes in the tsunami hazard zone, especially in the use of fir forests and shrimp ponds. The research findings can be used as input for developing a tsunami disaster mitigation plan and detailed spatial planning on the coast of Kebumen Regency.
Climate Change and Resilience of Independent Villages (IDM), Ecological Resilience Index (Ikl) Review and Nature-Base Solutions Retnowati, Arry; Hisbaron, Dyah Rahmawati; Fajarwati, Alia; Isnaini S, Muh; Fajar, Khusnul Intan; Obed, Gonxha
Sumatra Journal of Disaster, Geography and Geography Education Vol 8 No 2 (2024): Sumatra Journal of Disaster, Geography and Geography Education (SJDGGE)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i2.631

Abstract

Village Development Index (IDM) classifies the level of village development into distinct categories, such as Independent Village, Advanced Village, Developing Village, Underdeveloped Village, and Very Underdeveloped Village. Each village is guided to improve its social, economic, and ecological quality. A sound ecological quality also supports resilience and sustainability in its socio-economic conditions. Pendoworejo Village in Girimulyo Subdistrict and Pagerharjo Village in Samigaluh Subdistrict were classified as underdeveloped villages in 2016. However, by 2023, according to the Village Development Index (IDM), both villages had achieved the status of independent villages. the development of the tourism sector has become a key driver for diversifying rural community members' incomes, thereby boosting regional economic development. Sustainable management of the natural environment, based on its ecosystem, is an integral component of Nature-Based Solutions.
Rainfall patterns and land use changes on temporal flood vulnerability in Purworejo Regency, Central Java, Indonesia Putri, Tesya Paramita; Retnowati, Arry; Nugroho, Bayu Dwi Apri; Maulana, Edwin
Journal of Degraded and Mining Lands Management Vol. 12 No. 3 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.123.7739

Abstract

Land use changes and rainfall can trigger inundation. This study aimed to observe the dynamics of spatial patterns of temporal flood vulnerability due to rainfall and land use changes using the Maximum Entropy (MaxEnt) Model. Flood vulnerability was assessed using 12 environmental variables, including elevation, slope gradient, slope direction, slope curvature, Topographic Wetness Index (TWI), flow density, distance from rivers, distance from roads, soil texture, soil aggregates, rainfall, and land use. Rainfall and land use were dynamic variables analyzed in 2013-2023. Past flood occurrence points were obtained using the participatory mapping method. Temporal flood vulnerability mapping in 2013, 2018, and 2023 showed the influence of elevation, Topographic Wetness Index (TWI), and distance from rivers, which were very dominant. Typically, the flood vulnerability pattern formed showed a percentage of moderate (13%), high (17%), and very high (5%) class areas consistently clustered in the southern region. An interesting finding is that rainfall changes have a more significant influence (7.2%), causing the dynamics of high and very high-class vulnerability patterns, compared to the influence of land use changes (0.4%). MaxEnt's flood vulnerability prediction accuracy is classified as very good, as evidenced by its AUC values of 0.835 in 2013, 0.819 in 2018, and 0.824 in 2023. Finally, the findings showed that the accuracy of the MaxEnt Model is classified as very good, so it can be extrapolated globally with similar regional typologies.
Kumpul Bocah: Analisis Spasial Lokasi Kumpul Anak-Anak di Kalurahan Wonokromo, Kapanewon Pleret, Bantul Reinhart, Hilary; Purwohandoyo, Joni; Saputra, Erlis; Rachmawati, Rini; Kurniawan, Andri; Widiyastuti, Dyah; Retnowati, Arry; Sadali, Mohammad Isnaini; Ghiffari, Rizki Adriadi
TATALOKA Vol 27, No 1 (2025): Volume 27 No. 1 February 2025
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/tataloka.27.1.1-12

Abstract

Kalurahan Wonokromo merupakan salah satu kalurahan di Kapanewon Pleret, Bantul yang kini menjadi salah satu pusat pemukiman di kawasan peri urban Jogja. Akibatnya, jumlah pertumbuhan anak-anak juga terus bertambah. Guna mengakomodir hal tersebut, diperlukan pengembangan RPTRA untuk menjawab kebutuhan anak-anak untuk tumbuh dan berkembang. Tujuan Penelitian ini adalah menganalisis pola sebaran dan titik kumpul anak-anak untuk mendapatkan gambaran dan faktor yang mendorong anak-anak tersebut berkumpul. Cara memperolehnya, digunakan analisis keruangan secara kuantitatif dengan perhitungan indeks moran, hot spot menggunakan kernel density, dan analisis nearest neighborhood. Berdasarkan hasil analisis, didapatkan lokasi berkumpul anak-anak tersebar secara acak dan lokasi kumpul anak-anak terkonsentrasi pada pekarangan dengan aktivitas seperti permainan tradisional dan olah fisik. Berdasarkan pertimbangan tersebut, didapatkan bahwa titik kumpul anak-anak tersebar secara random dan acak. Guna mengakomodir hal tersebut, maka pengembangan RPTRA perlu dilakukan secara mikro dan tersebar dengan luasan yang cukup untuk menampung hingga rata-rata 7 orang anak. 
Urban Flood Management Strategies in Kapanewon Depok, Sleman Regency (A Simulation-Based Study Using EPA SWMM 5.2) Sawitri, Nurin Retno; Christanto, Nugroho; Retnowati, Arry
The Indonesian Journal of Planning and Development Vol 10, No 1 (2025): accepted title (full paper in layout editing)
Publisher : Department of Urban and Regional Planning, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijpd.10.1.%p

Abstract

Kapanewon Depok has experienced frequent urban flooding in recent years, driven by rapid urbanization and the compounding effects of climate change. In response, the Sleman Regency Government, through the 2023-2043 RDTR for the Central Sleman Area, plans to construct infiltration trenches as a flood mitigation strategy. This study aims to evaluate the effectiveness of infiltration trenches in Kapanewon Depok in reducing urban flooding. The EPA SWMM 5.2 software was utilized to simulate urban flooding scenarios using rainfall data with a 5-year return period. The first scenario simulated the current urban drainage system, while the second scenario incorporated Low-Impact Development (LID) controls, specifically infiltration trenches. Results from the initial scenario revealed 30 junctions experiencing overflows. The use of infiltration trenches covering 0.5% of the sub-catchment area served by the overflowing channel, successfully reduced the number of overflow points to 18, with an average reduction of 62.5% and 62% total flood volume and hours flooded, respectively. This research provides recommendations for urban flood management by implementing infiltration trenches and increasing the capacity of drainage infrastructure.
Co-Authors Alia Fajarwati ANDRI KURNIAWAN Bayu Dwi Apri Nugroho, Bayu Dwi Apri Christanto, Nugroho Djati Mardiatno Erlis Saputra Fajar, Khusnul Intan Hilary Reinhart Hisbaron, Dyah Rahmawati Isnaini S, Muh J.T. Sri Sumantyo Maulana, Edwin Muh Aris Marfai Obed, Gonxha Pamungkas, Bagus Purwohandoyo, Joni Putri, Tesya Paramita Rini Rachmawati Rizki Adriadi Ghiffari Sadali, Mohammad Isnaini Sawitri, Nurin Retno Widiyastuti, Dyah