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Journal : REKAYASA

Pemetaan Lokasi Fishing Ground dan Status Pemanf aatan Perikanan di Perairan Selat Madura Efendy, Mahfud; Muhsoni, Firman Farid; Triajie, Haryo; Syah, Achmad Fachruddin
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1036.01 KB) | DOI: 10.21107/rekayasa.v1i2.2181

Abstract

This research aims atfinding out map of water quality spreading to predict fishing ground, determine catching region map, test determinant parameter modeling offish catching region, analyzefish product per catching unit (Cp UE) andfish utilization status. Method used in map water quality parameter is interpolation analysis in wide sample data, map surface temperature and chlorophyll from extract satellite image landsat. Area of catching is conducted by modeling with the application of scoring and weighting factors, accuracy test with method of RM SE. Fishery utilization status is gathered with method of holistic approach (production surplus model). Map water salinity at straits Madura is between 27 ppm - 46 ppm, pH rangefrom 8-9, brightness ranges from 0-2 m. Sea level temperature from image landsat in dry season rangesfrom 24,1 OC - 27,3 OC in rainy season between 24,7OC -28,6 OC. Optimum temperature in rainy season lower is compared in dry season. Chlorophyll in dry season between 0 mg/m3 - 19,6 mg/m3, in rainy season between -0,02 mg/m3 - 41,95 mg/m3. Map Fish catching region in season gets region very appropriate at 58,04 %,appropriate region 36,9!1% and region inappropriate 4,96 %.inappropriate region rainy season achieves 94,44 %, appropriate 2,89 % and inappropriate 2,65 %. sea level temperature accuracy test gets RM SE 2,32 and for chlorophyll pregnancy 2,31. Fishery estimation result pelagis gets CpU E 0.10 ton/trip with utilization status in indication of over-fishing in tahun1997 and fishery demersal CpU E 0.03 ton/trip with utilization status becomes surplus catches in lasl three year.
Karakteristik Perikanan Tangkap di Perairan Madura Muhsoni, Firman Farid
Rekayasa Vol 1, No 1: April 2008
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2179.934 KB) | DOI: 10.21107/rekayasa.v1i1.2161

Abstract

Territorial Madura consist of upstate territorial water related toJava Sea and territorial water part of south related to Strait Madura. This Research toget information aboutfishery characteristic catch ingood Madura of north region and or south by using survey method. Result of wide research north territorial water of Tired Madura 61,56 % wide territorial water of Province Jatim while tired Strait Madura 18J3%.Density north regional Fisherman OJ6 people/km 2 and south 2 3J3 people/km 2 • Density north regional Armada arrest 0,18 unit/km2 and south 0,89 unit/ km2• north regional Fisherman productivity 11,9 kg/ha/th and south 58,5 kg/ha/th. acceptance north regional Fisherman and south same that is Rp11.556.403 I people/ year. Fisherman Madura most still use pocket edition arrest ship,reaching 97,8%.calculation Fisibilitas arrestfor the appliance of catch seine purse, payang, trammel net,fishing rod and laying gill net while dogol improper. Exploiting fish status in north territorial water and Madura strait for the fishery of pelagis and demersal all experiencing offishing over.
Analisis Keberlanjutan Ekowisata Bahari Kategori Pantai Pantai Gua Manik dan Benteng Portugis di Kabupaten Jepara Rojana, Ahmad Rifqi Faqih; Muhsoni, Firman Farid
Rekayasa Vol 14, No 1: April 2021
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v14i1.10798

Abstract

Marine ecotourism is a type of tourism activities related to the ocean including in coastal areas, above sea level and below sea level. Donorojo subdistrict has many coastal ecotourism that is used as a vacation destination as well as learning about science. This study aims to find out the sustainability status of coastal ecotourism and coastal ecotourism management strategy in Banyumanis Village, Donorojo District, Jepara Regency. The method used by this research were qualitative method and sustainability analysis using Rapfish. The value of sustainability status of the ecological dimension of Gua Manik beach was 84.62 (sustainable) and Benteng Portugis beach was 72.91 (quite sustainable). The economic dimension value of Gua Manik beach was 46.79 (less sustainable) and Benteng Portugis beach was 48.99 (less sustainable). The value of the social and cultural dimensions of Gua Manik beach was 66.45 (quite sustainable) and on Benteng Portugis beach was 44.13 (less sustainable). The value of the legal and institutional dimensions of Gua Manik beach was 40.89 (less sustainable) and Benteng Portugis beach was 43.69 (less sustainable). The overall sustainability status of Gua Manik and Benteng Portugis was 47.25 (less sustainable).
Karakteristik Kondisi Mangrove di Desa Taddan Kabupaten Sampang Firman Farid Muhsoni
Rekayasa Vol 13, No 3: December 2020
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v13i3.9146

Abstract

Mangroves are intertidal plants found along tropical and non-tropical coastlines which  is flooded by tides in brackish areas. Mangroves ecosystems  have experienced a very large decrease in area especially in Madura region. This research was conducted in Taddan Village, Camplong District, Sampang. The objectives of this research were to identify mangrove vegetation, mangrove area and mangrove characteristics. The area of mangroves in the research location was 48 ha. There were 7 types of mangroves found, e.g Rhizophora apiculata, Rhizophora stylosa, Rhizophora mucronata, Sonneratia alba, Sonneratia caseolaris, Avicennia marina and Avicennia alba. The type of substrate in the mangrove research location was mainly mud. The distribution pattern of mangroves at the research location tends to spread in groups, with a low level of mangrove diversity. The uniformity index value is balanced, or in other words, there are individuals who dominate. The average sediment depth is 24.7 cm, the average salinity is 36.7 ppt, the average water pH is 5.3, the average DO is 5.9 mg / l, the average water temperature is 31, 70C, the average soil pH is 6.4. Further analysis concluded that  environmental parameters in the area was  unsuitable for marine tourism.
Pengukuran Topografi Ketinggian: Studi Kasus Menggunakan Metode Real-Time Kinematic (RTK) GPS Geodetik R6 Prayogo, Luhur Moekti; Muhsoni, Firman Farid
Rekayasa Vol 17, No 3: Desember, 2024
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v17i3.27337

Abstract

Large-scale topographic information is often difficult to obtain accurately. Technological advances in the field of surveying provide sophisticated instruments with varying degrees of accuracy. One of the widely used instruments is the Global Positioning System (GPS) Geodetic R6, which has an accuracy of up to 5-10 mm and the ability to capture L1 and L2 signals. This research aims to conduct altitude topography mapping using GPS Geodetic R6 in the coastal area of Kamal, Bangkalan Regency, Madura. The method used is Real-Time Kinematic (RTK) with a configuration of two base stations. The first base is located at Trunojoyo University Park Madura (coordinates: S 7°07'44.99587“, E 112°43'23.81230”, elevation: 6.81 meters), while the second base is located in front of Jalan Raya Telang Church (coordinates: S 7°07'46.65292“, E 112°42'46.91250”, elevation: 3.40 meters). The measurement results show that the average elevation in Telang Village, Kamal District, ranges from 3.29 to 7.89 meters with a Root Mean Square Error (RMSE) of 3.65. This research confirms that the R6 Geodetic GPS has high accuracy capabilities in topographic measurements, making it very reliable for precision mapping of coastal areas. This finding makes a significant contribution in supporting various development and mitigation needs in coastal areas.
Co-Authors Abdus Salam Junaedi Ach Wahyudi Achmad Amzeri Achmad Fachruddin Syah Adam Prayoga Dwi Marara Adhia Reggita Chinta Priwati Aditya Januar Putera Afifa, Fitria Hersiana Agus Romadhon Ahmad Ibrahim Ahmad Rifqi Faqih Rojana Aisyatur Rohmah Akhmad Farid Andriansyah, Dhito Maulana Anindya Aulia Rizqy Tsani Aries Dwi Siswanto Aries Dwi Siswanto Ashari Wicaksono Cecarwati, Dwi Chandra, Adyos Bobby Deddy Wahyudi dedi irawan Dewi Zahrotun Nayyiroh Dewy Septiyanti Yolanda Didit Kustantio Dewanto Dwi Ratna Hidayati Dyah Ayu Sulistyo Rini Dyah Ayu Sulistyo Rini Eko Murniyanto Eko Murniyanto Elys Fauziyah Fahmi Fitria Dafani Faizin, Muhammad Sahrul Febi Ayu Pramithasari Fuad Hasan H Hartono Hafiludin, Hafiludin Haryo Triajie Haryo Triajie, Haryo Hasyim Yusuf Indah Wahyuni Abida Iqbal Fahmi Abdillah Karuniawan Puji Wicaksono Kholis Kholifi Laksani, Mertiara Ratih Terry Luhur Moekti Prayogo M. Sholeh Mahfud Efendy Mahfud Efendy Mahfud Efendy Mahfud Efendy, Mahfud Mahfud Effendi Mahfud Effendy Marzuki Musyaffak Maulina Kusumo Wardhani Maywa Widiya Pratiwi Meria Zakiyah Alfisuma Moh Holli Moh Wasil Moh Wildanul Jannah Muhammad Syarief Muhammad Zainuri Muliadin Muliadin Nisrina Nisrina Nur Dina Kamelia Puspitasari, Radita Putri Putut Har Riyadi R.A. Sidqi Zaed Z.M. Rahmad Fajar Sidik Rahman Rahman Rizka Rahmana Putri Rizqi Arvia Putri Rojana, Ahmad Rifqi Faqih S Sigit Silvia, Dewi Syahriyanda, Adjie Manggala Taridala, Sitti Aida Adha Wati, Tarisa Sholikha Wendy Alexander Tanod Y Yunus Zainul Hidayah