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All Journal Jurnal Sains dan Teknologi Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Journal of Degraded and Mining Lands Management Rekayasa Sipil Proceedings ACES (Annual Civil Engineering Seminar) Jurnal Teknik JURNAL ENGGANO RACIC : Rab Construction Research Syntax Literate: Jurnal Ilmiah Indonesia Civil Engineering Dimension Jurnal Sinergitas PkM & CSR Riau Journal of Empowerment Jurnal Rekayasa Sipil Seminar Nasional Lahan Suboptimal JURNAL SAINTIS Jurnal Teknik Sipil dan Teknologi Konstruksi APTEK Jurnal Abdi Insani Madaniya SELODANG MAYANG Unri Conference Series: Community Engagement Jurnal Zona Jurnal UNITEK Dinamika Lingkungan Indonesia Journal of Infrastructure and Civil Engineering Makara Journal of Technology SAINSTEK Jurnal Teknologi & Rekayasa Sipil EcoNews
Sutikno, Sigit
Department Of Civil Engineering, Faculty Of Engineering, University Of Riau, Pekanbaru
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Journal : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Model Hidrologi Untuk Analisis Ketersediaan Air Di Daerah Aliran Sungai (DAS) Tapung Kiri Menggunakan Data Satelit Fian Syauqi; Sigit Sutikno; Ari Sandhyavitri
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

The land use changes at Tapung Kiri watershed can affected the groundwater availability and affecting the fluctuations of rivers flow. Therefore, to develop strategies for a comprehensive watershed management, it is required a hydrological model that can represent the hydrological cycle of watershed. Hydrological model was performed by using SWAT tool. The SWAT simulations was performed in various scenarios for land use changes in the period of 2002, 2007 and 2012. Land use map that used as an input to SWAT were Landsat images that processed by the Supervised Classification method. Based on the results of this study, the most optimal value of coefficient of determination (R2) is 0,62 and the value of Nash Sutcliffe Efficiency (NSE) is 0,62. Process of validation obtained coefficient R2 = 0,51 and NSE = 0,40. These results have satisfied the research objectives as the findings coefficient were > R2 min 0,4, and >NSE 0,35. Analysis of groundwater availability was conducted by comparing the ratio of Qmaximum and Qminimum during 2002 to 2012. Comparison of obtained ratio value were 5,53 (2002), 11,22 (2007), and 8,68 (2012). If the value ratio Qmaximum / Qminimum was bigger, then groundwater availability increasingly critical. Therefore, changes of land use at Tapung Kiri watershed can cause groundwater reserves increasingly critical.Keywords: Land use change, SWAT model, groundwater availability.
Analisis Dampak Perubahan Tata Guna Lahan DAS Siak Bagian Hulu Terhadap Debit Banjir Junius Nainggolan; Yohanna Lilis H; Sigit Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Historical data discharge in Upper Siak watershed is incrase event caused by the land use change. This study aims to analyze the effect of land use change on the flood discharge in Upper Siak watershed. This Study analyze flood discharge by using HEC-HMS (Hydrologic Engineering Centre-Hydrologic Modelling System) software with input data models in the form of daily rainfall data, land use maps of 2003 and 2012 and soil type maps. The result showed that there is significant changes in land use on land farming with icrease of 28,8 %, meanwhile there is changes in land use on forest with reduction to 34,4 %. Peak flood on 25-year return period incrase to 13,3 m3/s (5.9 %) and peak flood on the 50-year return period incrase of 14,1 m3/s (6.1 %).Keywords: land use change, flood discharge, HEC-HMS
Perbandingan Penggunaan Data Hujan Lapangan Dan Data Hujan Satelit Untuk Analisis Hujan-aliran Menggunakan Model Ihacres Reza Ahmad Fadhli; Bambang Sujatmoko; Sigit Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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This study conducted an analysis of satellite rainfall data utilization as an alternative for hydrological modeling. Reliability of satellite rainfall data for hydrological modeling iscompared to the use of ground rainfall data. Rainfall-runoff modeling in this research is used IHACRES program by taking a case study in the Rokan watershed, Riau Province. IHACRESmodel output was compared and analyzed with the output of IFAS simulation. The length of the data used was four years (2003 - 2006) with the variation in the length of data scheme 1(three year calibration), Scheme 2 (two years calibration) and scheme 3 (one year calibration). The results showed that the use of satellite rainfall data for rainfall-runoff modeling IHACRES is better than using ground rainfall data based on the evaluation of the model accuracy coefficient of efficiency (CE). Such thing was reviewed by assessing the CE parameters that have better value, while the parameters R and VE have relatively similar results. CE value of ground rainfall data scheme 1, Scheme 2 and scheme 3 is 0,659; 0,715 and 1,003. CE value of satellite rainfall data 0,924 and 0,875. In general, based on the CE value of the parameter evaluation accuracy simulation step, the rainfall-runoff modeling IFAS using satellite rainfall data are more reliably than the rainfall-runoff modelingIHACRES that uses ground rainfall data and satellite, the value of CE rainfall-runoff modeling IFAS is 1,652.Keywords: ground rainfall data, IFAS, IHACRES, rainfall-runoff modeling, satellite rainfall data
Evaluasi Penigkatan Curah Hujan Untuk Mitigasi Bencana Kebakaran Lahan Gambut Dengan Teknologi Modifikasi Cuaca Di Kabupaten Bengkalis Mutia Ananda Perdana; Sigit Sutikno; Ari Sandhyavitri
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

The peat fires disaster occurring on the island, particularly in Riau every year, which has at least adversely affected the environment, social and economic conditions of the community. One of the fire suppression effort is Autificial Rainfall (TMC), by sowing NaCl salts in clouds that have the potential for rain. This study piked up three regency areas in Riau Province, such as Bengkalis, Rokan Hilir and Dumai. With the data used is rainfall data from TRMMsatellite and fire distribution point data from fire forest watch. The data obtained were analyzed using FileZilla, GrADS, Command Prompt, and ArcMap V.10.1 software. The resultshows that, Autificial Rainfall (TMC) can accelerate the process of rainfall, thus the number of hotspots can be reduced. So this method can be used as a long-term program in disaster mitigation of peat fires.Keywords : TRMM, TMC, Hotspot
Analisis Daerah Rawan Longsor Berbasis Sistem Imformasi Geografis (Studi Kasus : Kabupaten Lima Puluh Kota, Sumatera Barat) Jeffi Annisa; Sigit Sutikno; Rinaldi Rinaldi
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Lima Puluh Kota is one of the regency in West Sumatera Province that prone to landslide, particularly when the rainfall intensity is high. Therefore, the research is conducted to determine the location that prone to landslide in Lima Puluh Kota regency in order to prevent the risk that potentially leads to disaster. The model that was applied to determine the prone landslide location is Indeks Storie, which would be treated in Geographic Information System’s program. Before that overlay process has been done, which was overlaying some of parameter maps (map of slope, map of soil types, map of rainfall, and map of land use) and marked the score in eachcriteria from the parameter maps. Based on the level classification analysis of Arifin S, et al (2006) Lima Puluh Kota regency is on the very low, low, and medium level of prone to landslide. This condition is contradicting with the actual fact. Based on level classification analysis of Nugroho, J.A, et al (2009) there are areas in Lima Puluh Kota that have very low, low, medium, high, very high level of prone to landslide which close to the actual fact. From the analysis in this map, the prone to landslide level in Pangkalan Koto Baru is very high, Sarilamak and surrounding areas have medium and high prone to landslide level, Harau subdistrict has high prone to landslide level, Gunung Omeh subdistrict has medium prone to landslide level.Keywords: SIG, Prone to landslide
Analisis Pengaruh Penyekatan Kanal Terhadap Pembasahan Di Lahan Gambut (Studi Kasus: Desa Lukun, Kecamatan Tebing Tinggi Timur, Kabupaten Kepulauan Meranti) Rahmayati Aprillia Putri; Rinaldi Rinaldi; Sigit Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

One of the factors causing fires in peatlands is due to the condition of dry peat. This condition can be caused by uncontrolled human activities such as digging canals that can lead a significant decreasing change of groundwater level in peatlands and cause peat to become dry. The Government of Indonesia, through BRG, is attempting to Rewetting the peatland by canal blocking. How effective the impact of canal blocking is analyzed in this study. To analyze the fluctuation of groundwater level as impact of canal blocking changes before and after canal blocking using water level loggers. Groundwater level monitoring was carried out on 3 transects, namely, 1 transect in the downstream side which is 100 m from the canalblock and 2 transects in the upstream side which is 114 m and 491 m from the canal block. The results showed that the canalblock had a good impact for keeping groundwater elevation and keeping peatland on always wet condition until 419 m with an increase of 0,005 m to the upstream area from canalblock and around 240 m with an increase of 0,005 m perpendicular to the canal.Key words: peatland, canal blocking, Rewetting
Mitigasi Bencana Kebakaran Lahan Gambut Di Provinsi Riau Menggunakan Teknologi Modifikasi Cuaca (Studi Kasus: Kabupaten Indragiri Hilir, Kabupaten Kepulauan Meranti, Kabupaten Pelalawan Dan Kabupaten Siak) Ilvi Rahmi Amalia; Sigit Sutikno; Ari Sandhyavitri
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Peat Land in Riau Province have become a routine disaster in recent years. Peat Land occur of because the condition of the peatlands is very deep and triggered by irresponsible parties who tend to clear land by burning. Currently Weather Modification Technology (TMC) is one of the technical solutions that can be used to overcome land fire disasters, by planting NaCl salt in clouds that have the potential to rain. the cloud that is the target of the seeding is the Cumullus (Cu) type cloud. In this study four areas were taken in Riau Province, namely Indragiri Hilir Regency, Meranti Islands, Pelalawan Regency and Siak Regency. With the data used is rainfall data from TRMM satellites and hotspot distribution data from www.fire.globalforestwatch.com. The data obtained were analyzed using FileZilla, GrADS and Command Promt software. From the data analysis, the results of TMC evaluation in general with the mission of increasing rainfall in the four target seeding areas in 2014 and 2016 succeeded in increasing rainfall thus reducing the number of hotspots. So this method can be used to overcome the disaster of land fires in Riau Province.Keywords: TMC, TRMM, Hotspot
Identifikasi Lahan Gambut Menggunakan Citra Satelit Landsat 8 Oli Tirs Berbasis Sistem Informasi Geografis (SIG) Studi Kasus Pulau Tebing Tinggi Akhbar Putra; Sigit Sutikno; Rinaldi Rinaldi
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
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This paper presents the application of satellite remote sensing techniques to detect and identify peatland cover types in Riau Province, Indonesia. Mapping the spatial distribution of organic soils is important for decision making in land management and mitigation of peatland forest fires. Organic soil types have a strong effect on carbon storage, water availability and quality, biodiversity and many other ecosystem services. This study uses GIS software and Landsat-8 satellite data to identify the type of peat land cover in Tebing Tinggi island. This area were picked up as pilot project areas for this research, because these areas historically had many fire spots on last few years. The results show how this approach can be used to land cover classification and for predicting mineral and organic soils in locations within the map unit quickly and cost-effectively. The identification of Peatland was done using composites of band ratios and single band variables. The best composite band ratio that can be used is a 7-5-3 band combination. This combination consists of band 7 (Shortwave Infrared 2), band 5 (Near Infrared) and band 3 (Green). This combination is selected because it can classify land cover of peatland into 5 classes, there are primary peat swamp forest, disturbed / regrowth peat swamp forest, agriculture mosaic, burn scars or urban areas, missing data or water. The result of data processing of Landsat 8 Satellite image shows that 95% of Tebing Tinggi island area is composed of peatland. Based on the results of data processing Citra Landsat 8 can be seen some areas of Tebing Tinggi islands indicate red color means the area of burn scars or burn earth. The result of fire point processing shows the largest number of hotspots existed throughout the year 2014 with the number of fire points as much as 1351 points. In the year 2013 with the number of hotspots as much as 110 points and the smallest occurred throughout the year 2015 with the number of points of fire as much as 79 points. The result map peatlands will be useful for land management and carbon storage decisions in the soil in an effort to prevent land and forest fires. Keywords: GIS, remote sensing, peat, land cover, hotspot.
Prediksi Fluktuasi Muka Air Tanah Untuk Pengembangan Komoditi Lahan Gambut Berwawasan Lingkungan Melani Humairoh; Sigit Sutikno; Rinaldi Rinaldi
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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In Siak regency, there are 10,000 hectares OF TORA land (Land object of agrarian reform) which is a peat area and 92% of them are deep peat. An area of 2,000 Ha of the total number of TORA land is at HGU 07. The Local Government of Siak Regency will manage the peatland productively in economic terms but does not damage the peat ecosystem. Based on PP RI number 57 year 2016 on protection and management of peat Ecosystem, the peat ecosystem with cultivation function is declared to be damaged when water level in peat land more than 0.4 meters below the peat surface at the linking point. The purpose of this research is to predict the fluctuation of groundwater in consideration to support the efforts to optimize the development of environmental commodities peatland in Siak Regency. The effort to maintain water level above 0.4 m is so that PP RI No 11 Tahun 2009, peat is kept in wet conditions for carbon emissions and the threat of land and forest fires due to drying of land can be reduced. Ground water advance fluctuations are predicted using linear regression methods. The results showed that the result of the calculation obtained the value of efficiency Of Determination In the highest dwrain analysis of 3 months with a data length of 0.5777. The prediction of ground water advance fluctuations in May – December means that water depth is not in accordance with government regulations that set a water level height of less than 0.4 m below ground level. Alternative commodity can live with government regulation if planted in surplus month, namely February to April.Keywords : hydrology, water balance, peat land, regression analysis, water level
Pengaruh Gelombang Dan Kemiringan Pantai Terhadap Perubahan Morfologi Pantai Bergambut Yosafat Sijabat; Sigit Sutikno; Rinaldi Rinaldi
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 7 (2020): Edisi 2 Juli s/d Desember 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Bengkalis Island is a peat island which is prone to beach abrasion. Abrasion happens at the rate of 32,5 m/year,especially on the west of Bengkalis Island. The relatively lightweight characteristic of peat materials makes it moresusceptible to beach abrasion and sedimentation. Since peatland beaches are very rare in the world, study aboutpeatland beaches abrasion was also rarely done. To understand this phenomenon, this study has made a physicalmodel in the laboratorium. Experiment using this physical model was done in Hydrotechnical Laboratorium atDepartment of Civil Engineering, Universitas Riau, through Multi Teaching Flame method, while the sample materialof peat soil from Bengkalis Island Beach was subjected into preliminary property test. Experiment was done using 3scenarios of wave height generated by wave generator, and 3 variation of beach slope, which was 1:2.5, 1:5 and1:7.5. Data taken on this study were elevation of peak and valley of the wave (H), wave period (T) and sedimentheight (d) which was measured every 30 minutes for 300 minutes. Morphological changes of beach as a result ofbeach abrasion and sedimentation are further evaluated in terms of wave height and beach slope. Through this study,it can be concluded that wave length and rate affected by depth of the sea. The smaller the slope of the beach, themore stable the beach, which make it more susceptible from erosion.Keyword: Bengkalis Island, Morphological Changes, Physical Model, Wave and Slope
Co-Authors ', Fitriani Achmad Noerkhaerin Putra Ade Mustika Martin Adri Patria Ganda Ahmad Ade Kurniawan Ahmad Fauzi Ahmad Muhammad Ahmad Muhammad Ahmad Muhammad Ahmad Nawawi Ahmad Nurhuda Akhbar Putra Alkhair, Hafidz Almanna, Fajri Almasdi Syahza Aminuyati Andi Darmawan Andri Sulistyani Andy Hendri, MT, Andy Ari Sandhyavitri Ariani Kurnia, Ariani Arif Hidayatullah Arifudin Arifudin Aris Fadillah Asda Usradinda Askary, Muhammad Bambang Sujatmoko Besri Nasrul Budisusanti, SPM Daly Riandi Defarian, Alvin Dian Kharisma Dewi Diego Ariesta Lintano Dina Aulia Fitri Dwi Puspo Handoyo Dwi Puspo Handoyo, Dwi Puspo Dzaki Naufal Edi Kurniawan Eka Saputra Fauzi, Manyuk Febiola, Ollga Ferry Fatnanta Fian Syauqi Firdaus Firdaus Fitri Landari Fitriani Fitriani Frans Alfredo Hutapea Galuh Rio Harto, Galuh Rio Genta Putra Adietama Gina Khusnul Khotimah Gunandar, Arifa Gunawan, Irvan Gustin, Silvie Welya Hadthya, Reinhart ' Hafiz Alfarisyi Hapsoh Hardi Daim Haris Gunawan Herli Fajri Hidayat, Muhammad Fikky Hilda Febrina Hugo Pratama Idris, Marlaily Idwar, Idwar Ilham Ziaulhaq Ilvi Rahmi Amalia Indradi Wijatmiko Indratmo Soekarno Insan Ikhsan Irfan, Riza Irpan, Apdani Jailani Jailani Jeffi Annisa Junius Nainggolan Karunia, Ariani Kei Mizuno Keisuke Murakami Keisuke Murakami Khairijon Khairijon Koichi Yamamoto Koichi Yamamoto Koichi Yamamoto Kusairi, Muhammad Lilianti Lilianti Lita Darmayanti Luh Putu Ratna Sundari Lyona, Vinka M Fadhil Nur Mairiza Mairiza Mandataris Mardhotillah, Mutia Martin, Ade Mustika Melani Humairoh Merian, Rena Dian Michiko Hosobuchi Milka Novita Manalu Mitri Irianti Mohtar Anwar Monita Olivia Mubarak Mubarak Mubarak Mubarak Mubarak Mudjiatko Mudjiatko Muhamad Yusa Muhammad Agung Pribadi Muhammad Fikky Hidayat Muhammad Kusairi Muhammad Nur Fajri Muhammad Randy Alfath Muhammad Yusa Muhammad Yusa Muhammad Yusa Mutia Ananda Perdana Neneng Sari Nensi Niko Erdi Putra Nur Hidayati Nurul Qomar Nurul Qomar Okta Karneli, Okta Osamu Kozan Panji Tegar Aji Pratama, Deni Pratama, Fernando putri, Novalin Putri, Tasha Ramadhery Radith Mahatma Rafit Mahendra Rahma Setya Linggasari, Rahma Setya Rahmatul Irfan Rahmayati Aprillia Putri Randa Kurniawan Refri Fadillah Rena Dian Merian Reski Daini Ramawilis Reza Ahmad Fadhli Reza Ahmad Fadhli, Reza Ahmad Rifandri, Danus Rifardi Rinaldi Rinaldi Rinaldi Rinaldi Rinaldi Rinaldi Rizki Rianda Putra Rizki Sahputra Romie Jhonnerie Roza Wahyuni S Siswanto Saldanela Saldanela Seno Andri Setia Dewi Nurza Sinta Afdeni Swary Aristi Syahrul Ramadhani Syamsul Arifin Syofiatul Safitri Syuhaya Wanisakdiah Teuku Ichsan Nurrady Theo Hasido Silalahi Tina Andriani Wahyu Frisnel Widya Ayu Safitri Wikrine Teriyoko Wiliya Wiliya Wiliya, Wiliya Yearni Yudika Friniati Putri Yesy Dian Permatasari, Yesy Dian Yogi Guntara Yohanna Lilis H Yosafat Sijabat Yuli Hendra Yundari, Yundari Zuli Laili Isnaini Zulkarnain Yusuf