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All Journal Jurnal Teknologi Perikanan dan Kelautan ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Ketahanan Nasional Jurnal Perikanan dan Kelautan Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Aceh Journal of Animal Science Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktik dalam Bidang Pendidikan dan Ilmu Geografi Journal of Geoscience, Engineering, Environment, and Technology Journal of Applied Geospatial Information JURNAL ENGGANO Journal of Science and Applicative Technology JURNAL INTEGRASI INOVTEK POLBENG JURNAL AKUNTANSI, EKONOMI dan MANAJEMEN BISNIS JOURNAL OF APPLIED INFORMATICS AND COMPUTING Dinamika Maritim JURNAL SWARNABHUMI Journal Sampurasun : Interdisciplinary Studies for Cultural Heritage OSEANA JGISE-Journal of Geospatial Information Science and Engineering Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam GeoEco

Muhammad Zainuddin Lubis

Politeknik Negeri Batam

Author-ID : 309124

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation Other

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Acoustic systems (split beam echo sounder ) to determine abundance of fish in marine fisheries: Review Muhammad Zainuddin Lubis; Henry M Manik
Journal of Geoscience, Engineering, Environment, and Technology Vol. 2 No. 1 (2017): JGEET Vol 02 No 01 : March (2017)
Publisher : UIR PRESS

Acoustic waves are transmitted into the subsurface ocean will experience scattering (scattering) caused by marine organisms, material distributed in the ocean, the structure is not homogeneous in seawater, as well as reflections from the surface and the seabed. Estimation of fish stocks in the waters wide as in Indonesia have a lot of them are using the acoustic method. The acoustic method has high speed in predicting the size of fish stocks so as to allow acquiring data in real time, accurate and high speed so as to contribute fairly high for the provision of data and information of fishery resources. Split beam echo sounder comprises two aspects, and a transducer. The first aspect is the high-resolution color display for displaying echogram at some observations and also serves as a controller in the operation of the echo sounder. The second aspect is transceiver consisting of transmitter and receiver. The Echosounder divided beam first inserted into the ES 3800 by SIMRAD beginning of the 1980s and in 1985 was introduced to fishermen in Japan as a tool for catching up. Split beam transducer is divided into four quadrants. Factors that contribute affect the value of Target Strength (TS) fish Strength target can generally be influenced by three factors: a target factor itself, environmental factors, and factors acoustic instrument. Factors include the size of the target, the anatomy of fish, swim bladder, the behavior of orientation.

Review: Marine Seismic And Side-Scan Sonar Investigations For Seabed Identification With Sonar System Muhammad Zainuddin Lubis; Kasih Anggraini; Husnul Kausarian; Sri Pujiyati
Journal of Geoscience, Engineering, Environment, and Technology Vol. 2 No. 2 (2017): JGEET Vol 02 No 02 : June (2017)
Publisher : UIR PRESS

Marine seismic reflection data have been collected for decades and since the mid-to late- 1980s much of this data is positioned relatively accurately. Marine geophysical acquisition of data is a very expensive process with the rates regularly ship through dozens of thousands of euros per day. Acquisition of seismic profiles has the position is determined by a DGPS system and navigation is performed by Hypack and Maxview software that also gives all the offsets for the equipment employed in the survey. Examples of some projects will be described in terms of the project goals and the geophysical equipment selected for each survey and specific geophysical systems according to with the scope of work. For amplitude side scan sonar image, and in the multi-frequency system, color, becoming a significant properties of the sea floor, the effect of which is a bully needs to be fixed. The main confounding effect is due to absorption of water; geometric spread; shape beam sonar function (combined transmit-receive sonar beam intensity as a function of tilt angle obtained in this sonar reference frame); sonar vehicle roll; form and function of the seabed backscatter (proportion incident on the seabed backscattered signal to sonar as a function of the angle of incidence relative to the sea floor); and the slope of the seabed. The different angles of view are generated by the translation of the sonar, because of the discrete steps involved by the sequential pings, the angular sampling of the bottom.

Geology Structure Identification Using Pre-Stack Depth Migration (PSDM) Method of Tomography Result in North West Java Basin Sudra Irawan; Muhammad Zainuddin Lubis
Journal of Geoscience, Engineering, Environment, and Technology Vol. 2 No. 2 (2017): JGEET Vol 02 No 02 : June (2017)
Publisher : UIR PRESS

North West Java Basin is a tertiary sedimentary basin which is located in the right of the western part of the Java island. North West Java Basin is geodynamic where currently located at the rear position of the path of the volcanic arc of Java that is the result of the India-Australia plate subduction to the south towards the Eurasian plate (Explanation of Sunda) in the north. Geology structure observation is difficult to be conducted at Quaternary volcanicfield due to the classical problem at tropical region. In the study interpretation of fault structures can be done on a cross-section of Pre-Stack Depth Migration (PSDM) used prayer namely Hardware Key Device, ie Central Processing Unit: RedHat Enterprise Linux AS 5.0, prayer Monitor 24-inch pieces, Server: SGI altix 450/SuSe Linux Enterprise Server 9.0, 32 GB, 32 X 2,6 GHz Procesor, network: Gigabyte 1 Gb/s, and the software used is paradigm, product: Seismic Processing and Imaging. The third fault obtained in this study in accordance with the geological information derived from previous research conducted by geologists. The second general direction is northwest-southeast direction represented by Baribis fault, fault-fault in the Valley Cimandiri and Gunung Walat. This direction is often known as the directions Meratus (Meratus Trend). Meratus directions interpreted as directions that follow the pattern of continuous arc Cretaceous age to Meratus in Kalimantan.

Seabed Detection Using Application Of Image Side Scan Sonar Instrument (Acoustic Signal) Muhammad Zainuddin Lubis; Husnul Kausarian; Wenang Anurogo
Journal of Geoscience, Engineering, Environment, and Technology Vol. 2 No. 3 (2017): JGEET Vol 02 No 03 : September (2017)
Publisher : UIR PRESS

The importance of knowing the method for seabed detection using side-scan sonar images with sonar instrument is a much-needed requirement right now. This kind of threat also requires frequent sonar surveys in such areas. These survey operations need specific procedures and special equipment to ensure survey correctness. In this paper describes the method of observation and retrieval of marine imagery data using an acoustic signal method, to determine a target based on the sea. Side scan sonar is an instrument consisting of single beam transducer on both sides. Side scan sonar (SSS) is a sonar development that is able to show in two-dimensional images of the seabed surface with seawater conditions and target targets simultaneously. The side scan sonar data processing is performed through geometric correction to establish the actual position of the image pixel, which consists of bottom tracking, slant-range correction, layback correction and radiometric correction performed for the backscatter intensity of the digital number assigned to each pixel including the Beam Angle Correction (BAC), Automatic Gain Control (AGC), Time Varied Gain (TVG), and Empirical Gain Normalization (EGN).

The Coherency and Correlation between Sea Surface Temperature and Wind Velocity in Malacca Strait: Cross Wavelet Transform and Wavelet Coherency Application Hanah Khoirunnisa; Ulung Jantama Wisha; Muhammad Zainuddin Lubis
Journal of Geoscience, Engineering, Environment, and Technology Vol. 2 No. 3 (2017): JGEET Vol 02 No 03 : September (2017)
Publisher : UIR PRESS

This study tried to observe the correlation and coherency between sea surface temperature (SST) and wind velocity in the Malacca Strait at the year of 2015. The SST and wind velocity data with 6 hours interval step have been used in this study. S-Transform, the Cross Wavelet Transform, and the Wavelet Coherency were applied to observe the influence of the variation of sea surface temperature to the wind velocity in Malacca Strait. These methods could produce the phase lag and the time of occurrence between them. S-Transform was used to show the spectrum energy of the sea surface temperature variation. The strongest correlation between them has the period of 32 days during July to August and October to November at each point with significance level of 95 %. The coherency of them has the range of 4 to 64 days at each point. The last result is the spectrum energy of SST variation that has the period of 5 to 50 days at each point. It was similar to the result of the correlation and coherence period between the wind velocity and the SST data

Sea Surface Temperature and Wind Velocity in Batam Waters Its Relation to Indian Ocean Dipole (IOD) Muhammad Zainuddin Lubis; Wenang Anurogo; Husnul Kausarian; Ganda Surya; Tiggi Choanji
Journal of Geoscience, Engineering, Environment, and Technology Vol. 2 No. 4 (2017): JGEET Vol 02 No 04 : December (2017)
Publisher : UIR PRESS

This study aimed to observe the characteristics of sea surface temperature (SST) and wind velocity and its relation with the Indian Ocean Dipole (IOD) in the waters of Batam. The data used in this study were the SST datasets and the wind speed of 2016 in the waters of Batam. The method used in this research were the visual analysis using the data ocean view (ODV) to observe at the spatial and temporal distribution of the SST and the wind speed in Batam waters at different seasons. The next method is a fast Fourier transform (FFT). The earlier monsoon season that occurred in April has the highest wind speed with the value of 3.9 MS ** - 1 for components U. As for the V, the component has the highest value of -3.6 MS ** - 1. The SST Batam observed high in April occurred on 19-04-2016 with a value of 304.2 ° K (31.05 ° C). West monsoon winds that occurred in January has the highest wind speed with a value of 4.5 MS ** - 1 for components U. As for the V, the component has the highest value of 5.2 MS ** - 1 in the waters of Batam. The highest SST in Batam was occurred in January on 19-01-2016 with a value of 302.8 ° K (29.65 ° C). Based on the results of the FFT, wind speed and SST in the waters of the Island has a dominant 6-month period (semiannual).

Mapping Of Vegetation And Mangrove Distribution Level In Batam Island Using SPOT-5 Satellite Imagery Fajar Rizki; Arini Dewi Lestari Situmorang; Nirwana Wau; Muhammad Zainuddin Lubis; Wenang Anurogo
Journal of Geoscience, Engineering, Environment, and Technology Vol. 2 No. 4 (2017): JGEET Vol 02 No 04 : December (2017)
Publisher : UIR PRESS

Mangrove is a plant that plays a significant role in the balance of the ecosystem and coastal environment. Batam Island which is one of the island in Batam island become one of the areas rich in mangrove plants. As time goes by, mangrove forests are getting worse. This research uses SPOT-5 imagery data in analyzing mangrove density value in Batam island with MSAVI (Modified Soil Adjusted Vegetation Index) method. The results of this study have mangrove density in Batam Island which is divided into four classes, which is very tenuous, tenuous, medium, and very tightly where Batam Island is dominated by a class of density. Theoretically, NDVI values range from -1 to +1 but the mangrove vegetation index values are generally in the range between +0,1 to +0,7. NDVI values greater than this range are associated with a representation of a better level of vegetation health in the islands of Batam.

Modified Soil-Adjusted Vegetation Index In Multispectral Remote Sensing Data for Estimating Tree Canopy Cover Density at Rubber Plantation: Modified Soil-Adjusted Vegetation Index In Multispectral Remote Sensing Data Wenang Anurogo; Muhammad Zainuddin Lubis; Mir'atul Khusna Mufida
Journal of Geoscience, Engineering, Environment, and Technology Vol. 3 No. 1 (2018): JGEET Vol 03 No 01 : March (2018)
Publisher : UIR PRESS

Forest inventories such as tree canopy density information require a long time and high costs, especially on extensive forest coverage. Remote sensing technology that directly captures the surface vegetation character with extensive recording coverage can be used as an alternative to carrying out such inventory activities. This research aims to determine the level of vegetation canopy cover density on rubber plants that became the location of the research and know the accuracy of the resulting data. The method used in this research is a combination of remote sensing image interpretation, geographic information system, and field measurement. Information retrieval from remote sensing data is done by using ASTER data imagery. This stage includes three parts, namely: pre-field stage, field stage, and post-field stage. The pre-field stage includes the collection of data to be used (including literature studies related to the theme of the study), image processing (geometric and radiometric correction), cropping, masking, land cover classification, vegetation index transformation, and sample determination. The final result of data processing showed that the density of the vegetation canopy in the research area ranged between 7.31 – 12.952 cm / m2 in each grade of vegetation density. These values indicate the range of low-class vegetation canopy cover density to high-class vegetation canopy cover density in the research area. In this research error rate or root mean square error obtained from the calculation of canopy cover density is equal to 1.89.

Review : Bathymetry Mapping Using Underwater Acoustic Technology Muhammad Zainuddin Lubis; Sri Pujiyati; Budhi Agung Prasetyo; Tiggi Choanji
Journal of Geoscience, Engineering, Environment, and Technology Vol. 4 No. 2 (2019): JGEET Vol 04 No 02 : June (2019)
Publisher : UIR PRESS

The bathymetry mapping using underwater acoustic technology very important in Indonesia waters. Bathymetry is the result of measuring the height of the seabed so that the bathymetric map provides information about the seabed, where this information can provide benefits to several fields related to the seabed. In bathymetry mapping uses underwater acoustic technology where among them is using Single beam echosounder and MBES (Multibeam Echosounder System), and multibeam echosounder (MBES) is acoustic equipment that is intensively used frequently in basic waters mapping. The advantage of using underwater acoustic technology is the acquisition and processing of data in real time, high accuracy and precision (correction of the bathymetry data was carried out with reference to the 2008 International Hydrographic Organization (IHO), and cannot be a threat or damage to objects. Retrieval of bathymetry data must use parallel patterns, namely: patterns with perpendicular sounding directions and tend to be parallel to longitudinal lines or in accordance with parallel sounding patterns.

Geomorphology and Geology Studies Using Digital Elevation Model (DEM) Data In the Watershed Area of Kampar Regency, Riau Province Husnul Kausarian; Sandy Masdriyanto; Batara; Adi Suryadi; Muhammad Zainuddin Lubis
Journal of Geoscience, Engineering, Environment, and Technology Vol. 8 No. 3 (2023): JGEET Vol 08 No 03 : September (2023)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2023.8.3.14454

This research was conducted in the area of â€‹â€‹Kampar Regency, Riau Province .it was located at coordinates including 01Â° 00' 40" - 00Â° 27' 00" South Latitude and 100Â° 28' 30"- 101Â° 14' 30" East Longitude. The purpose of this study was to determine the geological condition of the watershed, and it was determined the geomorphological condition of the watershed, to determine the number of divisions of the watershed, to determine the relationship between the watershed and rainfall, to determine the geological and geomorphological relationship with the watershed in the study area. The method used starts from field sampling, core description, distribution analysis of geological data, geomorphology, watershed analysis, and analysis of rainfall. Based on the analysis of the distribution of geological data in the research area, there were 12 geological formations from the results of geological mapping, namely: the Sihapas Formation, the Telisa Formation, the bekasap formation, the Bahorok Formation, the Farmer Formation, the Manggala formation, the Talang Akar formation, the Telisa Atas formation, the Palembang Tengah formation, Basement, members of the Lower Palembang formation (Air Berakat), members of the Upper Palembang formation (Muara Enim). In subsurface geology there were 8 well points in the study area, 2 correlations were carried out, namely the 1st correlation between CR-04, CR-03, CR-01, CR-02, CR-08, and the 2nd correlation between CR-05, CR-06, CR- 07. Geomorphological conditions were divided into 4 namely lowland areas, low hill areas, hilly areas, and high hill areas. The watersheds in the research area were divided into 2 watersheds, namely the Kampar and Siak watersheds. Watershed rainfall observations in the study area for 5 years from 2015 â€“ 2019 were located at 5 different stations, with fluctuating rainfall intensity

Co-Authors Adi Suryadi Adinda Syahrani Aditya Hanafi Aditya Hanafi Aditya Hanafi Aditya Hanafi, Aditya Adlian Jefiza Afifah Aprilianda Agung Permana Agung Riyadi Ahmad Prasetya Dilaga Alajuri, M Hasbi Sidqi Amanda T Siboro Amanda T Siboro Ananda, Fitriya Ananda, Fitriya Andi . Andriansyah Pratama Daya Anis Rahmi Anjani, Meidy Anjani, Meidy Apriliani, Dhilla Aprilliyanti, Titi Aprilliyanti, Titi Ardian, Sandi Ari Kurniawan Daulay Ari Wibowo Arif Roziqin Arif Roziqin Arif Roziqin Arif Roziqin Arif Roziqin, Arif Arini Dewi Lestari Situmorang Arini Dewi Lestari Situmorang Arini Dewi Lestari Situmorang, Arini Dewi Lestari Ariwinata Saragih, Diaz Batara Benny Hadli Irawan Bintang Budhiman Bryan Felix Simanjuntak Budhi Agung Prasetyo Budhi Agung Prasetyo Budi Baharudin Budi Baharudin Cahyo Budi Nugroho Catur Agus Lukitasari Citra Swari Henora condra antoni Condra Antroni Danar Irianto Daniel Sutopo Pamungkas, Daniel Sutopo Daulay, Ari Kurniawan Daulay, Ari Kurniawan Daya, Andriansyah Pratama Daya, Andriansyah Pratama Dewi Puspa Sari Dewi Puspa Sari, Dewi Puspa Diaz Ariwinata Saragih Dicki Prayogi Dirgan Timbang Dirgan Timbang Dirgan Timbang Dirgan Timbang, Dirgan Dodi Prima Resda Dodi Prima Resda Dwi Anjen Setia Wulandari Dwi Ely Kurniawan Dwi Eny Djoko Setyono Dwi Eny Djoko Setyono, Dwi Eny Djoko Dwiki Novri Ditya Elisa Margareth Sihombing Eni Heldayani Ependi, Fikriansyah Fadli Suandi Fajar Rizki Fajar Rizki Fajar Rizki Fajar Rizki, Fajar Farouki Dinda Rassarandi Farouki Dinda Rassarandi Feby Angelin Garizi Siahaan Feby Angelin Garizi Siahaan Ganda Surya Ganda Surya Ganda Surya Ganda Surya, Ganda Ghazali, Muhammad Ghazali, Muhammad Giu, La Ode M. Gunawan Gultom, Susi Indah Agustina Gultom, Susi Indah Agustina Guspriyanto, Deny Guspriyanto, Deny Haadi, Maulana Rafly Al Hana Cyintia Panjaitan Hanah Khoirunnisa Hanifah Widiastuti Hartono Hartono Hendra Saputra Henry Munandar Manik Herika Muhamad Taki Hidayat Panuntun Hollanda Arief Kusuma Husnul Kausarian Husnul Kausarian Ibrahim, Muhammad Ma'ruf Ibrahim, Muhammad Maruf Idris, Muhammad Kemal Ihsan Saputra Ilhami, Carel Candigia Sahid Indah Ira Kartini Irawan, Benny Haddli Jhon Hericson Purba Kartika Pratiwi Kasih Anggraini Kasih Anggraini Kasih Anggraini Kasih Anggraini, Kasih Keni Sultan Lalu Giat Juangsa Putra Lestari Situmorang, Arini Dewi Lingga Renggana Cannagia Lubis, Alwi Raihan Luthfiya Ratna Sari Luthfiya Ratna Sari Luthfiya Ratnasari Mahendra Kumar Maidel Fani Mandala, Gio Fitra Tirta Mandala, Gio Fitra Tirta Mardianto, Lutfi Marisa Tri Yanti Metta Santiputri Mir'atul Khusna Mufida Mir'atul Khusna Mufida Mira Chandra Kirana Mir’atul Khusna Mufida Muawanah Muawanah Mufida, Mir'atul Khusna Muhammad Adam Muhammad Adha Muhammad Ghazali Muhammad Ghazali Muhammad Ghazali Muhammad Mujahid Muhammad Sufwandika Nadya Oktaviani Nanda Putra Perkasa Naufal Abdurrahman Naufal Abdurrahman Nazara, Kasih Riang Bohouni Neta, Fandy Nirwana Wau Nirwana Wau Nirwana Wau, Nirwana Nofranda, M Andrew Nova, Dithia Mardi Novanto, Perdi Novita Ayu Dewanti Novita Ayu Dewanti Nur Cahyono Kushardianto Nur Zahrati Janah Nurul Fadilah Nurul Khakhim Okatvianto Gustin Oktavianto Gustin Perananda, Ade Perananda, Ade Perdi Novanto Sihombing Perdi Novanto Sihombing Prabowo, Nico Wantona Pradipta Ramdhani, Bayu Pratama, Rizki Widi Pratiwi Dwi Wulandari Pratiwi Dwi Wulandari Pratiwi Dwi Wulandari Radityani, Fitri Afina Rahman Hakim Rahman Hakim Ramadhan Ulil Albab Lubis Ramadhan, Wahyu Rizky Ramadhan, Wahyu Rizky Rapena Tandon Cahayanti Sidabutar Raptama, Mulia Rassarandi, Farouki Dinda Rasyid Alkhoir Lubis Riki Riki Rini Aprilia Siahaan Rivki Ryan Nugraha Riza Fahmi Rizki Irianto Rizki Irianto Rizki Widi Pratama Rizki Widi Pratama Rizky, Fajar Rizky, Fajar Rizwan Bin Khamis Robby Darlinto Silaban Rohana Sari Rokhayati, Yeni Rusli, Ari Sandi Prasetyaningsih Sandy Masdriyanto Sapto Wiratno Satoto Saputri, Dhea Ayu Saputri, Dhea Ayu Sari, Luthfiya Ratna Sarnaen Simanjuntak Satria Bayu Aji Satriya Bayu Aji Satriya Bayu Aji Sebayang, Amira Leoni Br Siahaan, Arta Uly Siahaan, Feby Angelin Garizi Siahaan, Feby Angelin Garizi Siboro, Amanda T. Siboro, Amanda T. Sidik Dwi Pamungkas Sigit Sutikno Sihaloho, Angela Moriana Sihaloho, Angela Moriana Silaban, Robby Darlinto Silaban, Robby Darlinto Silvia, Ega Siti Aminah Siti Noor Chayati Situmorang, Arini Dewi Situmorang, Arini Dewi Sormin, Naomi Septania Sri Pujiyanti Sri Pujiyati Steven Solikin Sudra Irawan Supardianto Supardianto Suzita, Suzita Suzita, Suzita Swono Sibagariang Tian Havwini Tiggi Choanji Tiggi Choanji Tiggi Choanji, Tiggi Tonny Suhendra Totok Hestrianoto Totok Hestrianoto Ulung Jantama Wisha Ulung Jantama Wisha Uuf Brajawidagda Wenang Anurogo Widya Rika Puspita Wikan Jaya Prihantarto Willy Okcandra Zabid, Muhammad Anand Pratama Zabid, Muhammad Anand Pratama Zahra, Mulyani Aprilia Zibar, Zan

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