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All Journal BULETIN OSEANOGRAFI MARINA REKA RACANA REKA GEOMATIKA Journal of Marine Research Indonesian Journal of Geospatial JURNAL ILMIAH GEOMATIKA MAJALAH ILMIAH GLOBE Jurnal Rekayasa Hijau Ensiklopedia of Journal Geoid - Journal of Geodesy and Geomatics
Wiwin Windupranata, Wiwin
Teknik Geodesi Dan Geomatika, Fakultas Ilmu Dan Teknologi Kebumian, Institut Teknologi Bandung, Bandung, Jawa Barat, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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Implementation of Marine Fishery Information System Model for The Increasing of Fisherman Prosperity (Case of Study: Pameungpeuk District, Garut City) Putri Rudiawan, Amanda; Windupranata, Wiwin; Wisayantono, Dwi
Indonesian Journal of Geospatial Vol 1, No 2 (2012)
Publisher : Indonesian Journal of Geospatial

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Abstract. This research bring together the development and implementation of marine fishery information system model and study of up and down stream component that are indicated have significant impact for the increasing of fisherman prosperity in Cilauteureun fishery port (PPP Cilauteureun), Pameungpeuk. The model results a daily potential fishing zone (ZPPI) map that was distributes to the fisherman. Most of the fisherman in Cilauteureun are labor fisherman who have salary that is lower than the minimum regional salary/UMR (44% of UMR). Developed ZPPI maps contain information about the location of potential fishing zone, fishing route and distance, time and capital needed, and additional information about current, wind, and wave height. Operational cost efficiency resulted from the utilization of the ZPPI maps are 54% respectively for the small capacity vehicle/MT (less than 10 GT) and 41% respectively for bigger vehicle/KM (10-15 GT capacity). The efficiency also cause the MT labor fisherman salary increaing up to 219% (achieve 98% of UMR). The integration of upstream components (ZPPI maps, vehicles and equipments facility, and human resource quality) and downstream components (catchment result sales, traetment, and distribution system) also has important role for the prosperity progress of Cilauteureun local fisherman.Keywords: fishery information system, fisherman prosperity, fisherman salary increasing, fishing zone map, operational cost efficiency, PPP Cilauteureun.
Mapping of Coastal Vulnerability Index on Coastal erosions in The Perspective of Economy (Study Area: Kecamatan Muara Gembong, Kabupaten Bekasi) Pradhana, Aldila; Windupranata, Wiwin; Wisayantono, Wisayantono
Indonesian Journal of Geospatial Vol 3, No 1 (2014)
Publisher : Indonesian Journal of Geospatial

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Abstract. Muara Gembong is a district that located in north coast of West Java and affected by the phenomena of coastal erosion. This phenomenon causes decreased land in Muara Gembong. To find out how vulnerable the villages in these districts by coastal erosion, it is necessary to map coastal vulnerability index. Value of coastal vulnerability index was obtained by classifying of coastal vulnerability index variable based on the value of the class and then it multiplied by the value of the weight of each variable. These variables defined into two, physical variables and non-physical variables (economy). The results of calculation are presented in tables and maps of coastal vulnerability index. Based on the research result, all coastal villages in Muara Gembong are in vulnerable conditions when calculated by non physical variables. If based on physical variables and combination variable of physical and nonphysical, three of five coastal villages are in vulnerable condition. Result of this research described the big potential of lose in economy sector. Keywords: Position, coordinates, Geodetic Reference System, Datum coordinates. 
Land Use Change Mapping in Coastal Areas Subdistrict South Bontang, Bontang, East Kalimantan Province And Its Impact on Socio-Economic Aspects Ilman Yusra, Arief; Windupranata, Wiwin; Wisayantono, Dwi
Indonesian Journal of Geospatial Vol 2, No 1 (2013)
Publisher : Indonesian Journal of Geospatial

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Abstract. The coastal area is a center of social activity and economic activity. As a center of social and economic activities, the coastal areas are potential areas to be developed and utilized as a result that there will be changes and land uses in the form of land use. Land use is a form of physical influence of human activities on the earths surface. Land use of an area associated with population growth and activity. The increasing population and the more intense activity in the population of a region on the increasing impact of land use change. To view and control the land use changes land use monitoring needs to be done at a certain time. Monitoring of land use can be done by identifying and interpreting information from remote sensing data in the areas of land use that will be monitored. By comparing the two forms of land use from remote sensing data of different time at the same location, will be obtained by changes in land use as well as statistical data coupled with social and economic conditions. It can be in terms of changes in the land analysis to the socio-economic aspects of the local population. The results showed that land use changes with the addition of the largest area occurs on the settlement in the amount of 43.05 Ha while, land use changes  with the greatest reduction occurred in the vast open land in the amount of 93.08 Ha. Land use changes had positive impact on social aspect with increasing population of that work as many as 21,538 people and economic aspects with poverty who reduced amounted to 1.55%. Keywords : Land Use, Land Use Change, Social Economy, Coastal Area
The Calculation of Erosion and Sedimentation Rate in Coastal Zone Using Satellite Imageries (Case Study: Kecamatan Muara Gembong, Kabupaten Bekasi, West Java) Ekaputri, Dianlisa; Windupranata, Wiwin; Budi Harto, Agung
Indonesian Journal of Geospatial Vol 3, No 2 (2014)
Publisher : Indonesian Journal of Geospatial

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Abstract. Coastal zone is a transition area which always influenced by the changes of the land and ocean. The changes may occur due to the tide, current, wave, wind, sea water intrusion, runoff, contamination, or continental shelf area. As an effect, erosion and sedimentation phenomenon are occurred and could cause the changes of coastline shape. Kecamatan Muara Gembong which belongs to Kabupaten Bekasi is located in the Northern Coast of Java Island. Due to its geographical location, this area is threatened by the risk that is caused by erosion and sedimentation in the coastal zone. Therefore, study in this area is needed in order to identify the changes of the coastline. Coastline mapping through spatio-temporal LANDSAT-7 ETM+ satellite imageries is one of the methods to conduct this study. It uses satellite images from year 2000 – 2012. These images were processed by two visual image enhancement methods, named ratioing and BILKO algorithm, so that the visual differences between the land and the ocean could be identified. After the images were processed, coastline digitizing could be done annually from both methods. The result of this study is that there is a significant amount of erosion occurred in the coastal zone of Desa Pantai Bahagia and Desa Pantai Sederhana with the value of 139.05 Ha and 91.65 Ha from the ratioing method whereas the result from BILKO algorithm method is 141.56 Ha and 103.82 Ha. Desa Pantai Mekar has the least reduces, that is 30.44 Ha from ratioing method and 26.27 Ha from BILKO algorithm method. Based on Net Coastline Changes, the area of Kecamatan Muara Gembong from year 2000–2012 has reduced 346.54–349.56 Ha with the speed average of erosion that has been obtained is 28.88–29.13 Ha/year. Keywords: coastline changes, LANDSAT-7 ETM+ satellite imageries, erosion, sedimentation
Analysis of Contributing Components to Depth Error for Multibeam Echosounding Wibowo, Wahyu Arif; Wisayantono, Dwi; Windupranata, Wiwin
Indonesian Journal of Geospatial Vol 5, No 1 (2018)
Publisher : Indonesian Journal of Geospatial

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To achieve a high-quality depth data from MBES measurement, the error of depth should be carefully considered, especially in shallow water. To purpose of this research are (1) identifying the error budget of components into depth error and the error contribution components of depth and (2) analyzing the depth error real with an error model. Total depth error comprises of following components, which are range error, beam angle error, pitch error, roll error, sound velocity error, heave error, draught error, and water level error. These errors should be transformed into an error in depth. The equation of depth error contributions will be defined using the method of propagation of errors. Furthermore, the depth error of MBES is evaluated by standards of IHO SP-44. The results is the maximum error is water level error and the minimum error is pitch error. The errors of range, beam angle, roll, and pitch as follow: σr = ± 0.01 m, σθ = ± 0.05º, σRP = ± 0.05º, can determine the depth total error that meets the special order of IHO standard. The results of total depth error model and total depth error real achieve the same level of IHO standard.
Studi Perubahan Garis Pantai Berdasarkan Interpretasi Citra Satelit Landsat dan Perhitungan Rasio Lahan di Wilayah Pesisir Indramayu Jawa Barat Maryanto, Thonas Indra; Windupranata, Wiwin; Bachri, Samsul
Jurnal Rekayasa Hijau Vol 1, No 1 (2017)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Institut Teknologi Nasional

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Abstract

ABSTRAKWilayah pesisir sebagai kawasan peralihan yang menghubungkan ekosistem darat dan ekosistem laut, sangat rentan terhadap kerusakan dan perubahan yang diakibatkan oleh berbagai aktifitas manusia di darat maupun di laut. Kabupaten Indramayu merupakan salah satu wilayah di Pesisir Utara Jawa Barat yang mengalami kerusakan paling parah diantara seluruh kabupaten di wilayah pesisir Utara Jawa Barat serta memiliki penggunaan lahan pesisir yang cukup lengkap mulai dari pemukiman, persawahan, tambak, dan industri (PLTU dan MIGAS)..Besarnya perubahan garis pantai yang meliputi abrasi dan sedimentasi diturunkan dari data citra satelit Landsat wilayah pesisir Kabupaten Indramayu tahun 1994-2009 dengan metode komposit RGB 4, 5, 7 dan Metode AGSO kemudian dilakukan proses digitasi.. Luas abrasi di 11 Kecamatan Pesisir Indramayu dari tahun 1994 – 2009 sebesar 3900,41 Ha dengan laju abrasi rata-rata sebesar 23,64 Ha/ tahun dan Luas sedimentasi sebesar 650,29 Ha dengan laju sedimentasi rata-rata sebesar 4,81 Ha/tahun. Hasil perhitungan regresi terhadap rasio lahan penduduk untuk tahun 2015 sebesar 0,07 Ha/ jiwa dan menurun pada tahun 2025 menjadi 0,05 Ha/jiwa .Rasio lahan petani untuk tahun 2015 sebesar 0,66 Ha/petani dan menurun menjadi 0,55 Ha/petani di tahun 2025.Kata Kunci : Pesisir indramayu, citra satelit, abrasi dan sedimentasi, Rasio lahanABSTRACTCoastal areas as a transitional region connecting the land ecosystems and marine ecosystems, are vulnerable to damage and changes caused by various human activities on land and at sea. Indramayu regency is one of the areas in the North Coast of West Java is the most severely damaged among all districts in the northern coast of West Java and has a coastal land use complete enough from residential areas, wet rice fields, ponds, and industrial (power plant and Gas). The number of change in coastal line include erosion and sedimentation derived from Landsat satellite image data coastal areas of Indramayu district in 1994-2009 with the composite method RGB 4, 5, 7 and methods AGSO then do the digitization process. The extent of abrasion in 11 districts of the coastal Indramayu from 1994 - 2009 are 3900.41 hectares with average abrasion rate of 23.64 ha / year and sedimentation area of 650.29 hectares with an average sedimentation rate of 4.81 ha / year. Results of regression calculations to land ratio for the 2015 population of 0.07 ha / life and decreased in 2025 to 0.05 hectares /life .Rasio farmers' fields for 2015 of 0.66 ha / farmer and decreased to 0.55 Ha / farmers in 2025. Keywords: Coastal area of indramayu, satellite imagery, erosion and sedimentation, land Ratio
PEMETAAN POTENSI PEMBANGKIT LISTRIK TENAGA ARUS LAUT DI SELAT CAPALULU, KEPULAUAN SULA, MALUKU UTARA Respati, Muhammad Rafi; Windupranata, Wiwin
Indonesian Journal of Geospatial Vol 5, No 1 (2016)
Publisher : Indonesian Journal of Geospatial

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Energi arus laut merupakan potensi sumber listrik di Indonesia yang diduga dapat menyimpan potensi energi listrik hingga 6000MW. Arus pasang-surut terkuat yang tercatat di Indonesia adalah di Selat Capalulu, antara Pulau Taliabu dan Pulau Mangole di Kepulauan Sula, Propinsi Maluku Utara. Penelitian ini bertujuan untuk memetakan potensi daya listrik yang bersumber dari arus laut tersebut. Terdapat 8 titik Obs yang ditempatkan sepanjang Selat Capalula. Berdasarkan hasil yang diperoleh titik yang berpotensi sebagai lokasi pembangkit listrik tenaga arus yaitu titik Obs 5 dan titik Obs 6.Titik Obs 5 memiliki potensi energi listrik selama satu bulan sebesar 4896.14 kWh pada musim angin barat dan 5721.31 kWh pada musim angin timur. Sedangkan titik Obs 6 memiliki potensi energi listrik selama satu bulan sebesar 4285.29 kWh dan 5268.96 kWh pada musim angin timur.
SEABED MORPHOLOGY MAPPING FOR JACK-UP DRILLING RIG EMPLACEMENT William M., Faber; Windupranata, Wiwin; Wisayantono, Dwi
Indonesian Journal of Geospatial Vol 6, No 2 (2017)
Publisher : Indonesian Journal of Geospatial

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Most of the oil and gas potential reserves are located in offshore area. Jack-up drilling rig is one type of many other oil rig type. To locate a jack-up rig, a sea mapping process must be conducted to get information about the seabed surface and what kind of morphology there are. The seabed condition must be clearly identified in order to know if there are any endangering objects or obstructions within the emplacement area, start from the planned maneuver for rig entrance up to the rig?s leg penetration.The instruments used are single beam echo sounder, multibeam echo sounder, side scan sonar. Single beam echo sounder have a role to validate the result of the multibeam echo sounder. To know about the existing features, side scan sonar is used to make a high resolution seabed image. Also if the result must be interpreted by a geophysicist. To know about the soil structures, then a soil boring must be conducted to know the site?s soil structure. Within the mapping area, there are seven wells are proposed. Single beam and multibeam echo sounder results bathymetric data and side scan sonar results seabed features information. Within the 2kmx2km mapping area there are some area that might be a threat specifically located in the southern and eastern part. Side scan sonar also provides information about the existence of some rock/coral outcrops and high reflectivity seabed that may be an obstruction. Based on the bathymetric, seabed features, and sub-seabed features, the seven proposed wells comply the requirement of jack-up drilling rig emplacement, but based on soil boring data only well four, five, and six comply.
IDENTIFIKASI DAN KLASIFIKASI VARIABEL UNTUK DESAIN LOKASI DAN RUTE PIPA BAWAH LAUT Sadira, Benyamin; Windupranata, Wiwin; Bachri, Samsul
Indonesian Journal of Geospatial Vol 5, No 1 (2016)
Publisher : Indonesian Journal of Geospatial

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Pipa bawah laut merupakan salah satu metode transportasi minyak dan gas bumi yang efektif dan efisien. Namun dalam pemasangan pipa bawah laut terdapat beberapa tantangan. Tantangan itu sendiri tak lain adalah dari kondisi laut yang sangat dinamis dan variabel lainnya. Identifikasi terhadap variabel apa saja yang ada diperlukan untuk kepentingan pertimbangan dalam penentuan desain lokasi dan rute pipa bawah laut. Penelitian ini dilakukan untuk memberi informasi variabel yang mempengaruhi dan harus dipertimbangkan dalam penentuan desain lokasi dan rute pipa bawah laut. Metode yang dilakukan pada penelitian ini yaitu kajian berdasarkan literatur dan mempelajari penelitian terdahulu yang berhubungan dengan pipa bawah laut. Dalam pemasangan pipa bawah laut ditemukan bahwa banyak variabel yang dapat mempengaruhinya. Variabel tersebut diklasifikasikan menjadi 2 yaitu variabel alam dan variabel manusia. Variabel alam adalah variabel yang muncul akibat kondisi alam sekitar seperti aspek kimiawi dan fisis lautan. Variabel manusia adalah variabel yang muncul akibat manusia seperti aspek ekonomi, hukum, sosial, dan politik. Variabel alam dan manusia tersebut nantinya akan dianalisis sehingga didapatkan implikasi dari masing-masing variabel yang terjadi. Implikasi yang terjadi digolongkan menjadi 2 yaitu implikasi pemasangan (yang terjadi ketika perencanaan sampai pemasangan) dan implikasi operasional (yang terjadi ketika pipa sedang beroperasi). Salah satu contoh variabel alam yaitu gempa bumi yang mempunyai pengaruh terhadap ketahanan dan kestabilan pipa. Salah satu contoh variabel manusia yaitu aturan lokal yang mempengaruhi dalam instalasi pipa.
PERAN SURVEI HIDROGRAFI DALAM KEGIATAN PEMANTAUAN PIPA DI DASAR LAUT Hidayaturrahman, Ramadhan; Windupranata, Wiwin; Wisayantono, Dwi
Indonesian Journal of Geospatial Vol 6, No 2 (2017)
Publisher : Indonesian Journal of Geospatial

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Abstrak. Kegiatan inspeksi pada pipa di dasar laut harus dilakukan secara rutin agar kondisi pipa dapat terjaga dengan baik. Salah satu tahapan dalam kegiatan inspeksi pada pipa di dasar laut adalah proses pemantauan dan survei hidrografi sangat berperan dalam melakukan kegiatan pemantauan tersebut. Penelitian ini membahas tentang bagaimana survei hidrografi dapat berperan dalam proses pemantauan pipa di dasar laut. Kegiatan pemantauan ini bertujuan untuk memverifikasi posisi pipa secara aktual, mendeteksi free span, dan mendeteksi pipa yang terkubur di bawah permukaan dasar laut. Verifikasi posisi pipa dilakukan dengan membandingkan posisi pipa yang aktual dengan posisi pipa setelah proses as-laid survey dari pengolahan data Multibeam Echosounder. Deteksi free span pada pipa diperoleh dari pengolahan data Side Scan Sonar dengan menggunakan prinsip backscatter. Dan dalam mendeteksi pipa yang terkubur menggunakan Magnetometer. Hasil verifikasi posisi menunjukkan bahwa posisi pipa yang aktual sama dengan posisi pipa setelah as-laid survey, dari beberapa free span yang terdeteksi, tidak ada free span yang sangat kritikal, dan pipa yang terkubur di bawah permukaan dasar laut yang terdeteksi tidak menjadi masalah yang berarti.
Co-Authors Agung Budi Harto Agung Budi Harto Agung Budi Harto Agung Budi Harto, Agung Agung P Nugroho Aldila Pradhana Aldila Pradhana, Aldila Amanda Putri Rudiawan Amanda Putri Rudiawan, Amanda Arief Ilman Yusra Arief Ilman Yusra, Arief Armi, Ilham Benyamin Sadira Budi Sulistiyo Dianlisa Ekaputri Dianlisa Ekaputri, Dianlisa Djunarsjah, Eka Dudy Darmawan Wijaya Dwi Wisayantono Dwi Wisayantono Dwi Wisayantono Dwi Wisayantono Dwi Wisayantono Dwi Wisayantono Dwi Wisayantono, Dwi Eka Djunarsjah Eka Djunarsjah Eka Djunarsjah Faber William M. Harto, Agung Budi Hidayaturrahman, Ramadhan Ilham Armi Isnaeni, Kholillah Yudicia Izzaty, Ghalizha Zahra Johar Setiyadi Kholillah Yudicia Isnaeni Maryanto, Thonas Indra Muhammad Rafi Respati Murtiyoso, Arnadi Mutiara Rachmat Putri Nugroho, Agung P Nuraghnia, Alqinthara Nusantara, Candida Aulia De Silva Poerbandono Poerbandono Putri, Mutiara Rachmat Ramadhan Hidayaturrahman Respati, Muhammad Rafi S. Hendriatiningsih Sadira, Benyamin Samsul Bachri Samsul Bachri Samsul Bachri, Samsul Setiyadi , Johar Soeksmantono, Budhy Sulistiyo, Budi Suwardhi, Deni Thonas Indra Maryanto Wahyu Arif Wibowo Wibowo, Wahyu Arif William M., Faber Wisayantono Wisayantono Wisayantono Wisayantono, Wisayantono Wisayantono, Dwi Wisayantono, Dwi Yessi Nirwana Kurniadi