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All Journal IPTEK Journal of Proceedings Series Journal of Architecture & Environment J SIG (Jurnal Sains Informasi Geografi) Jurnal Teknik Sipil Kokoh Sewagati
Handoko, Eko Yuli
Institut Teknologi Sepuluh Nopember
Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Public Health Social Sciences Transportation Other

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River Depth Analysis Using Multibeam Echosounder for Coal Ship Cruise Line (Case Study: Mahakam River, East Kalimantan) Islami, Ahmad Ayyash; Yuwono, Yuwono; Handoko, Eko Yuli
IPTEK Journal of Proceedings Series No 2 (2019): The 3rd Geomatics International Conference (GEOICON) 2018
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (784.382 KB) | DOI: 10.12962/j23546026.y2019i2.5304

Abstract

Kalimantan is one of the largest coal producing regions in Indonesia. With abundant mining products, mining companies in Kalimantan need transportation media that can cover most of the mining areas. Water transportation is the answer that mining company need to transport mining products such a coal product. The Mahakam River is the main water transportation medium used to connect areas that can not be traversed by land in Kalimantan. In order to get safe transportation a cruise line must be developed. The cruise line is made from bathymetry survey using Multibeam Echosounder. The purpose of this study is to provide a safe cruise line for ships to pass the Mahakam River. A path will be made from bathymetry data and built from two specification. First specification is indonesian standard from kramadibrata and second is from ship specification itself. The data used for this research is from PT. Seascape Surveys Indonesia. Because the bathymetry data is the property of PT.Seascape Surveys Indonesia, the coordinates of this research area can not be mentioned and local coordinates are used to maintain the confidentiality of the company's data. Bathymetric data were corrected with survey error parameters consisting  of  tidal correction  correction, sound velocity profiler, gradient, water level and patch test. The depth of bathymetry data has reference to EGM96 during data retrieval and LLWL with reference EGM08 for Map. From the analysis of bathymetry maps of the Mahakam River, there will be recommendation which ship can pass the mahakam river and which ship is can’t.
CONDITION OF URBAN PHYSICAL ELEMENT IMPACT ON LAND SURFACE SUBSIDENCE IN PANGLIMA SUDIRMAN CORRIDOR, SURABAYA Angger Sukma Mahendra; Eko Yuli Handoko; Akbar K
Journal of Architecture&ENVIRONMENT Vol 12, No 1 (2013)
Publisher : Department of Architecture, Institut Teknologi Sepuluh Nopember (ITS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (810.619 KB) | DOI: 10.12962/j2355262x.v12i1.a557

Abstract

Surabaya is the second largest city in Indonesia and has been categorized as a metropolitan. The development of Surabaya is quite fast in terms of physical development. That condition can be observed from the number of high rise buildings at the city centre corridors. One of the corridors in Surabaya city centre is Jalan Pang-lima Sudirman. The corridor is a high density mixed-used area, dominated by commercial and service such as office retails and hotels. From the measurement, it was found that land subsidence happened at Jalan Panglima Sudirman which in the future will impact on environmental physical condition at the location. Therefore, observation of certain items mainly related to urban physical element impact on land subsidence was important. The result expected is the visibility of urban physical element impact in land subsidence at the corridor of Jalan Panglima Sudirman Surabaya.
ANALISIS SEA LEVEL VARIABILITY MENGGUNAKAN SATELIT SARAL ALTIKA DAN JASON Hamidatul Aminah; Eko Yuli Handoko; Yuwono Yuwono
Kokoh Vol 19, No 2 (2021): Juli 2021
Publisher : Universitas Pendidikan Indonesia (UPI)

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Abstract

Altimetry satellite technology is used to regulate sea level. Observations are carried out every year to study the dynamics of sea level in the world. Sea level anomalies (SLA) in each region have different values and vary greatly. The main cause that increases from sea level is the thermal increase that increases from the mass of water from melting ice and glaciers on the surface of the earth. Therefore, this research aims to calculate the SLA from the SARAL / AltiKa satellite data and Jason's satellite series to study the variability of sea level in Indonesia's western sea, namely: the Java Sea, Karimata Strait and the South China Sea. From the research conducted, sea level rise obtained using SARAL / AltiKa satellite data in the range of -10 mm to 8 mm at a rate of decline of 0,459 mm / year. Meanwhile, Jason's series satellite data produces sea surface variations of around -2 mm to 11 mm at a rate of decline of 0,817 mm / year. From these two satellite observations, sea level decreases occur in the Java Sea, while in the Karimata Strait and parts of the South China Sea increasing sea level rise. In addition, this study uses research analysis to study the association of SLA data from SARAL / AltiKa and Jason satellite observations. The results of comparative analysis are very strong and in line with the estimated coefficient value of 0,9332.Keywords: Altimetri, Jason, Perairan Indonesia, SARAL/AltiKa, Sea Level Anomaly, Trend
Pemetaan Desa Menggunakan Metode Partisipatif untuk Pembangunan Desa dan Kawasan (Desa Ngepung, Kecamatan Lengkong, Kabupaten Nganjuk, Propinsi Jawa Timur) Eko Yuli Handoko; Yuwono; Karina Pradinie Tucunan
Sewagati Vol 5 No 1 (2021)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.851 KB)

Abstract

Desa Ngepung, Kecamatan Lengkong, Kabupaten Nganjuk merupakan salah satu desa tertinggal di Propinsi Jawa Timur. Beberapa permasalahan yang ada seperti: kurangnya air bersih, sanitasi dan akses jalan yang sangat minim. Dibutuhkan perencanaan pembangunan agar desa dapat mandiri dan lepas dari ketertinggalan. Diperlukan data yang digunakan dalam perencanaan pembangunan, salah satunya informasi geospasial atau diseput peta. Dalam Program Pengabdian kepada Masyarakat ini, kegiatan bertujuan untuk membuat Peta Desa dengan menggunakan wahana Drone. Peta desa juga mengfasilitasi keinginan masyarakat dalam perencanaan pembangunan dengan cara melibatkan masyarakat dalam pembuatan peta tersebut (metode partisipatif).
ANALISIS SUHU PERMUKAAN LAUT SAWU TAHUN 2021 MENGGUNAKAN CITRA SENTINEL-3 Eko Yuli Handoko; Muhammad Aldila Syariz; Krisna Wahyu Wicaksono
J SIG (Jurnal Sains Informasi Geografi) Vol 6, No 2 (2023): November
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/jsig.v6i2.2403

Abstract

The eastern part of Indonesian Seas has a very unique characteristic as it is traversed by the Indonesian Through Flow (ITF). The ITF is a movement of water masses from the Pacific Ocean to the Indian Ocean, driven by the pressure differences between these two oceans. The movement of water masses and currents, along with the existence of monsoon winds that blow across the region throughout the year, impact the Sea Surface Temperature (SST) in Indonesia. The SST can be derived from satellite imagery such as MODIS and SeaWIFs images. This study utilized Sentinel-3 Sea and Land Surface Temperature data, with better spatial and temporal resolution than the two aforementioned images, to process the Sea Surface Temperature values. The research also investigated sea surface temperature values correlation with the movement and speed of winds occurring in Indonesia. The research results presented the monthly time-series distribution of sea surface temperature values in the Savu Sea for the year 2021. The analysis revealed that the lowest sea surface temperature values occurred in July, while the highest were recorded in December. The sea surface temperature values per month demonstrated an increase during the westerly monsoon from October to April, which corresponds to the rainy season in Indonesia. Conversely, during the easterly monsoon, the sea surface temperature values tended to be lower, resulting in the dry season due to decreased ocean evaporation. Furthermore, the study found a negative correlation between sea surface temperature values and wind speed, with a strong correlation coefficient of -0.5709.
Co-Authors Ahmad Ayyash Islami Ahmad Basofi Ahmad Saifudin Akbar K Akbar Kurniawan Anak Agung Adhi Dermawan Anas Luthfi Angger Sukma Mahendra Anisah Anisah Asmi Marintan Napitu Fiamanati Sulaiha Hamidatul Aminah Hepi Hapsari Handayani Iir Irawati Imam Bukhori Imam Yuli Bukhori Ira M Anjasmara Irfan Maulana Yusuf Islami, Ahmad Ayyash Johan Septian Jojon Sutarjono Khomsin Khomsin, Khomsin Krisna Wahyu Wicaksono Kurniawan, Akbar Loly Kurnia Naibaho Loryena Ayu Karondia Mokhamad Nur Cahyadi, Mokhamad Nur Muhammad Aldila Syariz Muhammad Nahdi Febriansyah Muhammad Taufik Norma Aji Cemara Mannani O. S. Mayasari Pratama Janur Wenda Putra Maulida Ragfinsa Budiaski Filaili Rahma Widyastuti Reni Ariani Reny Ariani Sonny Widyagara Nadar Tucunan, Karina Pradinie Yuwono Yuwono . Yuwono Yuwono Yuwono Yuwono Yuwono Yuwono Yuwono, Yuwono