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All Journal International Journal of Advances in Applied Sciences Ecotrophic, Journal of Environmental Science Teknik Sipil dan Arsitektur Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Majalah Geografi Indonesia Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Jurnal Teknik Pengairan: Journal of Water Resources Engineering Jurnal Teknik Sipil Fondasi: Jurnal Teknik Sipil U Karst SIKLUS: Jurnal Teknik Sipil Civil and Environmental Science Journal (CIVENSE) Jurnal Pelayanan dan Pengabdian Masyarakat (Pamas) Jurnal Riset Rekayasa Sipil International Journal of Engineering and Emerging Technology Inersia : Jurnal Teknik Sipil JMTS: Jurnal Mitra Teknik Sipil Journal of Infrastructure and Facility Asset Management Indonesian Journal of Social and Environmental Issues (IJSEI) Jurnal Teknik Sipil dan Arsitektur Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil Jurnal Teknik Gradien Jurnal Ilmiah Telsinas Elektro, Sipil dan Teknik Informasi Jurnal Rekayasa Teknik Sipil dan Lingkungan Matriks Teknik Sipil Journal of Infrastructure Planning and Engineering Dinamika Teknik Sipil: Majalah Ilmiah Teknik Sipil

Putu Aryastana

Universitas Warmadewa

Author-ID : 2783296

Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation

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CHARACTERISTIC OF RAINFALL PATTERN BEFORE FLOOD OCCUR IN INDONESIA BASED ON RAINFALL DATA FROM GSMaP PUTU ARYASTANA; Tasuku Tanaka; M.S. Mahendra
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 7 No 2 (2012)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Floods are natural disasters that took place almost all over the world including Indonesia. Indonesia is very vulnerable to disasters because has characteristic a huge amount of rainfall throughout the year. Flood disaster is one of the disasters that often occur in Indonesia. GSMaP is one kind product of satellite precipitation has one hour temporal resolution, 0.1x0.1 degree horizontal resolution, world-wide coverage and operated by JAXA. In this study were investigate the characteristic of rainfall pattern before floods occur by processing hourly GSMaP MVK at each location large flood events occur in Indonesia on 2006-2010. The large flood events data collected from Dartmouth Flood Observatory (2006-2010) and Ministry of Public Works of the Republic of Indonesia (2006-2010). Based on the processing result, generally Indonesia has two characteristic of rainfall patterns before floods occur namely: short term rainfall period and long term rainfall period. Based on the compilation and classification of 69 locations large flood events in Indonesia, from three rainfall pattern before flood occur it obtained 42 locations or 60.87% in the category short term rainfall period, 27 locations or 39.13% in the category long term rainfall period.

DETEKSI PERUBAHAN GARIS PANTAI DI KABUPATEN KARANGASEM DENGAN PENGINDERAAN JAUH Putu Aryastana; I Made Ardantha; Anak Agung Sagung Dewi Rahadiani; Kadek Windy Candrayana
Jurnal Fondasi Vol 7, No 2 (2018)
Publisher : JURUSAN TEKNIK SIPIL

Deteksi perubahan garis pantai sudah secara luas dilakukan dengan memanfaatkan teknologi pengideraan jauh. Pemanfaatan satelit penginderaan jauh dalam deteksi dan monitoring perubahan garis pantai sudah banyak dilakukan, yaitu dengan menggunakan citra dari Landsat, IKONOS, IRS, Quickbird, dan WordView. Pada penelitian ini dilakukan deteksi perubahan garis pantai dengan dengan menggunakan 2 (dua) citra satelit yaitu citra satelit SPOT 5 tahun 2009 yang memiliki resolusi spasial 10 m dan SPOT 6/SPOT 7 tahun 2015 yang memiliki resolusi hingga 1.5 m untuk wilayah pantai di Kabupaten Karangasem. Hasil deteksi menunjukkan rata-rata perubahan garis pantai yang terjadi di Kabupaten Karangasem adalah sebesar 12.04 m, sedangkan rata-rata laju erosi pantai yang terjadi di Kabupaten Karangasem adalah sebesar 1.72 m/tahun.

ANALISIS PERUBAHAN GARIS PANTAI DAN LAJU EROSI DI KOTA DENPASAR DAN KABUPATEN BADUNG DENGAN CITRA SATELIT SPOT Putu Aryastana; I Made Ardantha; Ni Komang Ayu Agustini
Jurnal Fondasi Vol 6, No 2 (2017)
Publisher : JURUSAN TEKNIK SIPIL

Analisa perubahan garis pantai dan laju erosi pantai sudah banyak menggunakan citra satelit. Pemanfaatan citra satelit dalam monitoring dan analisa perubahan garis pantai sudah banyak dilakukan, antara lain: Landsat, Quickbird, Allos dan IKONOS. Pada penelitian ini dilakukan analisa terhadap perubahan garis pantai dengan dengan membandingkan 2 (dua) buah citra satelit yaitu data citra satelit SPOT 5 pada tahun 2009 memiliki resolusi spasial 10 m (multispectral) danSPOT 6/SPOT 7 pada tahun 2015 yang memiliki resolusi hingga 1.5 m untuk kawasan pantai di Kota Denpasar dan Kabupaten BulelengKabupaten Buleleng. Penelitian ini memberikan kontribusi kepada pemerintah daerah dan pemerintah pusat sebagai data dasar (data base) dalam pengambilan keputusan untuk penanganan kawasan pantai. Rata-rata perubahan garis pantai yang terjadi di Kota Denpasar adalah sebesar 7.46 m, sedangkan rata-rata perubahan garis pantai yang terjadi di Kabupaten Badung adalah sebesar 13.75 m. Rata-rata laju erosi pantai yang terjadi di Kota Denpasar adalah sebesar 1.07 m/tahun, sedangkan rata-rata laju erosi pantai yang terjadi di Kabupaten Badung adalah 1.96 m/tahun.

PERBANDINGAN KINERJA RUAS JALAN AKIBAT ZONA SELAMAT SEKOLAH (ZoSS) DI KOTA DENPASAR I Made Kariyana; Putu Aryastana
Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Vol 8 No 2 (2020): Jurnal Ilmiah MITSU
Publisher : Fakultas Teknik, Universitas Wiraraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/ft.v8i2.959

Denpasar City is the center of economic, education, health, and government activities in Bali Province. Denpasar City has the highest population compared to other regencies. The increase in population causes the demand for educational infrastructure also increasing. Fulfillment of educational infrastructure will certainly burden the road network, such as the School Safety Zone (SSZ) facility whose function is to maintain student safety when going to and from school. The objective of this study is to analyze the performance of roads before SSZ and in the SSZ area. The traffic volume survey at 3 elementary schools in Denpasar was conducted at peak hours in the morning and afternoon. The analysis of the performance of road sections using the Indonesian Road Capacity Manual (MKJI) 1997. The results showed that the degree of saturation before SSZ in SDN 5 Pedungan is 0.83 while at the SSZ area is 0.85, the degree of saturation before SSZ in Harapan School is 0.72 while at the SSZ area is 0.81, and the degree of saturation before SSZ in SDN 3 Peguyangan is 0.68 while at SSZ area is 0.71.

Analyzing Passenger Car Equivalent for Motorcycle on Mixed Traffic Flows in Denpasar City during the COVID-19 Pandemic I Made Kariyana; Putu Aryastana; Gede Sumarda; I B Indramanik; Ni Wayan Wahyuni
International Journal of Engineering and Emerging Technology Vol 5 No 2 (2020): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/IJEET.2020.v05.i02.p21

Passenger Car Equivalent (PCE) is the conversion factor of various vehicle types into passenger car units. Characteristics and geometric road conditions affect the PCE value. The PCE value on urban roads has been determined in the Indonesian Highway Capacity Manual (IHCM) in 1997. Previous studies show that the PCE value for motorcycles according to IHCM isn‘t appropriate. The COVID-19 outbreak that occurs at Denpasar in early March 2020 led to a policy to restrict community activities outside the home, affects the traffic flow conditions in Denpasar City. The study's aim is to estimate the PCE value for the motorcycle at COVID-19 pandemic on mixed traffic flows in Denpasar and compare it with the PCE value in the IHCM. The PCE value is determined using the time headway method. The analysis results show the PCE value of the motorcycle during the COVID-19 pandemic was different from the PCE value of the IHCM.

Irrigation Water Management by Using Remote Sensing and GIS Technology to Maintain the Sustainability of Tourism Potential in Bali Putu Aryastana; Cok Agung Yujana; I Made Ardantha
Journal of Infrastructure & Facility Asset Management Vol 2, No 1 (2020): Journal of Infrastructure & Facility Asset Management
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

This paper reviews the literature on the potential use of remote sensing and GIS technology in irrigation water management to support the preservation of the Subak irrigation system in Bali. Subak is a system that has survived for a very long time faces challenges in irrigation water management. Remote sensing technology provides an opportunity to get identification, analysis, and monitoring of land use, irrigation area, irrigation infrastructures, water supply source, water use, crop type, water rights, irrigation scheduling, yield estimates, nursery monitoring, crop disease detection, evaluate fruit maturity, and detection of bruises on fruit. The integration of remote sensing technology and GIS is expected to be able to make irrigation infrastructure assets and water management more effective and efficient.

ESTIMASI PERUBAHAN TUTUPAN LAHAN DENGAN MENGGUNAKAN NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI) DI KABUPATEN KLUNGKUNG PROVINSI BALI Putu Aryastana; I Gusti Ngurah Agung Widya; Gde Wikan Pradnya DAna; I Putu Suta Suyasa; Wayan Wahyu Adnyana Tamara
Jurnal Teknik Gradien Vol 15 No 01 (2023): JURNAL TEKNIK GRADIEN
Publisher : Fakultas Sains dan Teknologi Universitas Ngurah Rai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47329/teknik gradien.v15i01.1014

The development of development in urban areas will also have an impact on the land cover area. Efforts that can be made to determine urban development are by looking at land cover information through land cover maps. Land cover data can provide information in studying climate change and understanding the relationship between human activities and climate change. The method used is descriptive with interpretation of Landsat 8 imagery, using a Geographic Information System (GIS). Normalized Diffrence Vegetation Index (NDVI) is a calculation on an image that is used to determine the level of greenery as the initial division of vegetation and land cover areas. Klungkung Regency in the last five years continues to experience changes. The area of paddy fields in Klungkung Regency in the past five years tends to decrease. In 2013 the area of paddy fields was 3,843 Ha, reduced to 3,779 Ha in 2017. Based on the results of Landsat 8 satellite imagery, from 2016 to 2021 there was a decrease in the area of vegetation density by 35.11 km2 or 11.39% while the area of residential land cover increased by 29.98 km2 or 9.73%.

Grid Satellite Rainfall Products Potential Application for Developing I-D and E-D Thresholds for Landslide Early Alert System over Bali Island Putu Aryastana
UKaRsT Vol. 7 No. 1 (2023): APRIL
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/ukarst.v7i1.4318

Bali has been one of the most popular tourist destinations in Indonesia. However, on the other hand, Bali has a high risk of natural disaster vulnerability. The number of landslides in Bali took the first position compared to other natural disasters. Currently, remote sensing platforms can present Grid Satellite Rainfall Products (GSRPs), which provide rainfall information that can identify rainfall conditions for landslide events. This study aims to analyze the potential GSRPs application of Precipitation Estimation from Remotely Sensed Information Using Artificial Neural Networks (PERSIANN), the Integrated Multi-satellite Retrievals for Global Precipitation Measurement (IMERG), and Global Satellite Mapping of Precipitation (GSMaP) in determining the mean rainfall intensities and duration (I-D); accumulated rainfall and duration (E-D) thresholds for landslide occurrences over Bali Island. The method used to develop I-D and E-D thresholds is the power-law equation and frequentist sampling method in various probability levels (5%, 10%, 20%, 30%, 40%, and 50%). The result shows that I-D and E-D thresholds established by GSRPs are generally lower than the threshold defined by rain gauge observations. Among the three GSRPs, IMERG is performing the best in establishing the I-D and E-D thresholds for landslide phenomena. The level of potential that IMERG can use in developing the I-D and E-D thresholds is 59.16% and 84.06%, respectively. The E-D threshold derived from the IMERG product can be used to establish the landslide early alert system over Bali Island because it has a high spatial-temporal resolution, word-wide coverage, and near-real-time observation.

Transformasi Lingkungan dan Pengelolaan Persampahan di Kota Denpasar: Kajian Efektifitas Tempat Pengelolaan Sampah Terpadu (TPST) I Ketut Budha; Putu Ika Wahyuni; Putu Aryastana
Jurnal Ilmiah Telsinas Vol 6 No 2 (2023)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/telsinas.v6i2.4516

Kota Denpasar mengalami peningkatan jumah produksi sampah setiap tahunnya, dimana timbulan sampah mencapai 957.59 ton per hari atau sebesar 350 ribu ton per tahunnya yang belum bisa ditangani sepenuhnya. Pentingnya peran Tempat Pengelolaan Sampah Terpadu (TPST) dalam menangani masalah persampahan yang terjadi di Kota Denpasar perlu dilakukan kajian lebih lanjut berkaitan dengan efektivitasnya.Penelitian ini bertujuan untuk mengenalisis Tempat Pengelolaan Sampah Terpadu (TPST) Desa Kesiman Kertalangu dalam menangani masalah persampahan dan dampaknya terhadap lingkungan di Kota Denpasar. Populasi dalam penelitian ini berjumlah 77 orang yang merupakan pengelola TPST Desa Kesiman Kertalangu, dengan sampel sebanyak 30 orang yang diperoleh dengan metode deskriptif korelasional. Teknik pengumpulan data yang digunakan adalah observasi, studi dokumentasi, dan kuesioner. Teknik analisis data yang digunakan dalam penelitian ini adalah analisis deskriptif dan SWOT. Hasil menunjukkan bahwa kondisi infrastruktur bangunan dan tenaga operasional pada TPST Desa Kesiman Kertalangu sudah sesuai dengan standar kebutuhan TPST, namun masih memunculkan permasalahan bau sampah yang menyengat. Selanjutnya, skema operasional pengelolaan sampah pada TPST Desa Kesiman Kertalangu yang terdiri dalam tujuh tahap telah sesuai dengan standar yang telah ditetapkan. Akhirnya, terdapat 14 strategi yang dapat digunakan untuk meminimalisisr dampak lingkungan akibat pengelolaan sampah di TPST Desa Kesiman Kertalangu.

Model Penataan Ruang Parkir yang Efektif untuk Pasar Tradisional Pujung Desa Sebatu Kecamatan Tegallalang Kabupaten Gianyar I Made Dwipa Jaya; I Wayan Muliawan; Putu Aryastana
Jurnal Ilmiah Telsinas Vol 6 No 2 (2023)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/telsinas.v6i2.4520

Pasar Pujung adalah pasar Tradisional yang berada di kabupaten Gianyar. Sebagai pasar tradisional, pasar Pujung ini sudah memiliki tempat khusus untuk dijakan ruang parkir, tetapi ruang parkir yang disediakan itu belum tertata sehingga mengakibatkan kendaran pengunjung parkir dengan sembarangan atau tidak teratur dan akan menimbulkan suatau kepadatan lalu lintas. Berdasarkan hal tersebut perlu dilakukan perencanaan penataan ruang parkir di halaman yang sudah di sediakan. Tujuan penelitian ini adalah untuk menganalisis pola ruang parkir dan rencana anggaran biaya perkerasannya di Pasar Pujung Kabupaten Gianyar. Satuan ruang parkir dan pola ruang parkir ditentukan berdasarkan standar dari Direktorat Jenderal Perhubungan Darat tahun 1998. Pengukuran luas area parkir yang tersedia dilakukan dengan melakukan survey lapangan, sedangkan data layout kawasan pasar diperoleh dari pihak pengelolanya. Hasil analisis menunjukkan bahwa pola parkir dengan sudut 90° merupakan pola yang paling efektif dengan daya tampung untuk kendaraan roda 4 dan roda 2 berturut-turut adalah 26 dan 116 petak parkir. Pemasangan paving block merupakan perkerasan parkir yang paling ekonomis untuk digunakan di Pasar Pujung dengan total rencana anggaran biaya sebesar Rp251,800,000.00.

Co-Authors A. A. Ngr. Billy Narendra Agustini, Ni Komang Ayu Ahadina, Anak Agung Ananda Surya Ayugde Anak Agung Gede Sumanjaya Ardantha, I Made Ardhanaresvari, Tiara Rekha Asmani K., Anak Agung Rai Aureo Da Costa Belo Bhaskara, Made Adi Budha, I Ketut Candrayana, Kadek Windy Cok Agung Yujana Cok Agung Yujana Darma, I Gede Wira Dewa Ayu Nyoman Sriastuti, Dewa Ayu Nyoman Dewi, Listya Dharma, I Made Sotya Wira Diva, I Wayan Ditya Maha Gede Rustiawan Gede Rustiawan Gede Sumarda Gede Suranata, Putu I Dewa Ayu Dwi Darmayanti I Dewa Ayu Mega Swari I Gede Yogi Adnyana Puspita Riana I Gusti Agung Putu Eryani I Gusti Ngurah Agung Widya I Ketut Budha I Komang Angga Darmayasa I Made Ardantha I Made Ardantha I Made Dwipa Jaya I Made Eryana Eka Putra I Made Eryana Eka Putra I Made Kariyana I Made Okdivian Soekaratha I Made Surya Kumara I Made Wika Darmawan I Nengah Sinarta I Nyoman Sai Santya I Putu Ellsa Sarassantika I Putu Suta Suyasa I Wayan Muliawan I Wayan Runa I Wayan Wartana Ida Ayu, Trisuci Arnawati Ida Bagus Gede Indramanik Ida Bagus Made Yatana Ilona Dwiyeni Nahak Kadek Surya Dwangga Kadek Windy Candrayana Koli, Alexander Y. Krisna Dwipa Yana Kurniawan, I Putu Manik M. Sudiana Mahendra Maria Imaculata Goran Mosa Maria Imaculata Goran Mosa Marselus Putra Mawo Kasa Sairo Marselus Putra Mawo Kasa Sairo Morim, Gruberth Dirk Mulia, Hendy Ardhito Ni Kadek Ari Gita Cahyani Ni Ketut, Natalia Wulansari Ni Komang Ayu Agustini Ni Komang Ayu Agustini Ni Komang Ayu Agustini Ni Komang Sintyawati Ni Luh Putu, Laksmini Ni Made Ola Ulandari Ni Made Widya Pratiwi Ni Made Widya Pratiwi Ni Putu Widya Yuniari Ni Wayan Pani Nadia Sari Ni Wayan Wahyuni Nugraha, Cokorda Gede Eka Pradana, Rajendra Bayu PUTU IKA WAHYUNI Rahadiani, Anak Agung Sagung Dewi Raharja, I Kadek Agus Wahyu Rahmayanti, Ni Made Prisca Sepiantara, Putu Agus Sinda, Longginus Subiyanto, Krisna Himawan Sumanjaya, Anak Agung Gede Suranata, I Putu Gede Tasuku Tanaka Tri Hayatining Pamungkas Triswandana, I Wayan Gde Erick Wayan Gde Erick Triswandana Wayan Wahyu Adnyana Tamara Wayan Widiana Wayan Widiana Wikan Pradnya Dana, Gde Windy Candrayana, Kadek Wui, Jackson Chang Hian Yanti Dewi, Ni Komang Yasa Bagiarta, I Ketut Yujana, Cokorda Agung

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