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Analysis of Space Suitability Based on Marine Agriculture in The Small Islands Around Makassar Arifin, Taslim; Bohari, Ridwan; Arlyza, Irma Shita
Forum Geografi Vol 28, No 1 (2014)
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

The purpose of research is to analyze the suitability of the waters and environmental carrying capacity for utilization of marine aquaculture. Analysis of the data using conformity matrix is based on the physical-chemical parameters of the waters. Analysis of environmental carrying capacity performed to estimate the number of units that can be supported on the cultivation potential areas. The analysis is done by desk study approach, surveys and direct measurements. The analysis showed: (a) the condition of the waters of small islands around Makassar suitable for utilization of aquaculture, and (b) The water potential for seaweed cultivation around 110,012.6 ha, and the effective area about 243.225 ha. Broad potential area for grouper aquaculture by floating net system is approximately 1961.3 ha, and an effective area approximately about 209.97 ha. The results of this analysis are expected to be useful as: (1) a material consideration in the formulation of investment policy and research, (2) a reference for the public and private sectors in developing of sustainable aquaculture system effort.
Adaptation Strategy of Seaweed Cultivation to Face the Climate Change (Case Study in Segoro Anakan Bay Ngadirojo, Pacitan) Amri, Syahrial Nur; Arifin, Taslim
Forum Geografi Vol 30, No 1 (2016): July 2016
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

The damage of coastal ecosystems are no longer dominated by human activity, but the condition of global climate change were also influenced. Climate change impact on the environment influencing the coastal management paradigm. This study emphasizes on how to develop a adaptation strategy of coastal zone management due to the impact of climate change through remote sensing approach, Geographic Information Systems (GIS), and adaptation strategies analysis. Location of research conducted in the Region of Segoro Anakan Bay, District Ngadirojo Pacitan. The results showed the impact of climate change is affecting the area and production of seaweed culture in the form of tectonic conditions aggravated by silting waters. To combat the effects of climate change, the adaptation scenario is implemented to intensification and extensification of land use, alternative livelihoods, minawisata as a combination of all three.
APLIKASI SISTEM INFORMASI GEOGRAFIS DALAM PENILAIAN PROPORSI LUAS LAUT INDONESIA Arifin, Taslim; Ramdhan, Muhammad
GEOMATIKA Vol 19, No 2 (2013)
Publisher : Badan Informasi Geospasial in Partnership with MAPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24895/JIG.2013.19-2.208

Abstract

Wilayah perairan Indonesia meliputi laut teritorial Indonesia, perairan kepulauan, dan perairan pedalaman. Laut sebagai komponen wilayah yang utama dari negara kepulauan perlu mendapat perhatian khusus. Sistem Informasi Geografis (SIG) merupakan suatu sistem berbasiskan komputer yang digunakan untuk menyimpan dan memanipulasi informasi-informasi geografis, termasuk di dalamnya penilaian proporsi laut. Penelitian ini menyajikan aplikasi pengolahan peta digital untuk menghitung luasan suatu wilayah, dengan tujuan memperoleh angka proporsi laut Indonesia. Hasil yang diperoleh adalah proporsi wilayah laut terhadap luas keseluruhan NKRI adalah 76,94 %. Dari keseluruhan laut tersebut yang menjadi kewenangan pusat adalah 78,86 % dan kewenangan daerah adalah 21,14 %.Kata Kunci: SIG, luas laut, proporsi, wilayah NKRIABSTRACTIndonesian waters area includes the Indonesian territorial sea, archipelagic waters, and inland waters. Sea as a major component of the area of the archipelagic nation needs special attention. Geographic Information Systems (GIS) is a system (computer-based) that are used to store and manipulate geographic information, including the proportion of marine assessment. This study presented the application of digital map processing to calculate the area of a region, with the aim of obtaining the proportion of Indonesian sea figures. The result showed the proportion of sea area to the total area of the Republic of Indonesia was 76.94 %. Of the whole sea under the authority of the cental government was 78.86 % and 21.14 % was in the regional government authority.Keywords: GIS, sea area, proportion, Indonesia region
PENENTUAN TELUK BERDASARKAN HUKUM LAUT INTERNASIONAL STUDI KASUS: TELUK EKAS, PULAU LOMBOK Ramdhan, Muhammad; Salim, H. L.; Yulius, Yulius; Arifin, Taslim; Y.P., Fajar
GEOMATIKA Vol 20, No 2 (2014)
Publisher : Badan Informasi Geospasial in Partnership with MAPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (975.509 KB) | DOI: 10.24895/JIG.2014.20-2.157

Abstract

Indonesia sebagai negara kepulauan memiliki banyak teluk. Teluk sebagai suatu estuaria tertutup memiliki peran strategis sebagai salah satu sumber daya ekologi dan layanan lingkungan. Paper ini mencoba menyajikan kriteria penentuan teluk menurut UNCLOS, dengan aplikasi langsung untuk wilayah Teluk Ekas - Pulau Lombok. Menurut UNCLOS, definisi teluk adalah bentukan laut yang menjorok ke arah daratan dengan luas area yang lebih besar daripada luasan setengah lingkaran berdiameter mulut lekukan di teluk tersebut. Hasil menunjukkan bahwa peta RBI produk dari Badan Informasi Geospasial (BIG) belum sepenuhnya mengacu pada kriteria teluk yang disyaratkan oleh UNCLOS.Kata Kunci: Kriteria Teluk, UNCLOS, Teluk EkasABSTRACT       Indonesia as an archipelagic country has many bays. As an enclosed estuary, bay area has a strategic role as source of ecological resources and other environmental services. This paper will present a criterion to determine the bay area under UNCLOS, with direct application to Ekas Bay-Lombok Island. According to the UNCLOS definition, the bay area is a marine formation which protrudes toward the mainland with an area larger than the area of the semi-circle had a diameter of curvature at the bay mouth. The results showed that the bay area in Topographic Maps from Agency of Geospatial Information (BIG) had not been fully refers to the criteria required by UNCLOS.Keywords: Bay criteria, UNCLOS, Ekas Bay
Adaptation Strategy of Seaweed Cultivation to Face the Climate Change (Case Study in Segoro Anakan Bay Ngadirojo, Pacitan) Amri, Syahrial Nur; Arifin, Taslim
Forum Geografi Vol 30, No 1 (2016): July 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v30i1.1114

Abstract

The damage of coastal ecosystems are no longer dominated by human activity, but the condition of global climate change were also influenced. Climate change impact on the environment influencing the coastal management paradigm. This study emphasizes on how to develop a adaptation strategy of coastal zone management due to the impact of climate change through remote sensing approach, Geographic Information Systems (GIS), and adaptation strategies analysis. Location of research conducted in the Region of Segoro Anakan Bay, District Ngadirojo Pacitan. The results showed the impact of climate change is affecting the area and production of seaweed culture in the form of tectonic conditions aggravated by silting waters. To combat the effects of climate change, the adaptation scenario is implemented to intensification and extensification of land use, alternative livelihoods, minawisata as a combination of all three.
Analysis of Space Suitability Based on Marine Agriculture in The Small Islands Around Makassar Arifin, Taslim; Bohari, Ridwan; Arlyza, Irma Shita
Forum Geografi Vol 28, No 1 (2014): July 2014
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v28i1.441

Abstract

The purpose of research is to analyze the suitability of the waters and environmental carrying capacity for utilization of marine aquaculture. Analysis of the data using conformity matrix is based on the physical-chemical parameters of the waters. Analysis of environmental carrying capacity performed to estimate the number of units that can be supported on the cultivation potential areas. The analysis is done by desk study approach, surveys and direct measurements. The analysis showed: (a) the condition of the waters of small islands around Makassar suitable for utilization of aquaculture, and (b) The water potential for seaweed cultivation around 110,012.6 ha, and the effective area about 243.225 ha. Broad potential area for grouper aquaculture by floating net system is approximately 1961.3 ha, and an effective area approximately about 209.97 ha. The results of this analysis are expected to be useful as: (1) a material consideration in the formulation of investment policy and research, (2) a reference for the public and private sectors in developing of sustainable aquaculture system effort.
DINAMIKA PERUBAHAN TUTUPAN TERUMBU KARANG DI TAMAN WISATA PERAIRAN GILI MATRA, KABUPATEN LOMBOK UTARA, PROVINSI NUSA TENGGARA BARAT TAHUN 2016 DAN 2019 Arifin, Taslim; Waluyo, Waluyo
Grouper: Fisheries Scientific Journal Vol 13, No 1 (2022): Grouper : Jurnal Ilmiah Fakultas Perikanan Universitas Islam Lamongan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v13i1.103

Abstract

Taman Wisata Perairan Gili Meno, Gili Ayer, dan Gili Trawangan (TWP Gili Matra) merupakan salah satu kawasan konservasi perairan yang terletak di Kabupaten Lombok Utara, Provinsi Nusa Tenggara Barat. Ancaman penurunan kualitas ekosistem terumbu karang di TWP Gili Matra berasal dari faktor perubahan iklim maupun antropogenik. Oleh sebab itu, perlu adanya penelitian yang berkesinambungan untuk mengetahui dinamika perubahan kondisi terumbu karang di TWP Gili Matra. Penelitian ini dilakukan pada tahun 2016 dan 2019 di TWP Gili Matra dengan pendekatan analisis kuantitatif secara statistik. Bedasarkan hasil penelitian yang dilakukan serta membandingkan dengan beberapa literatur yang ada menunjukkan bahwa persentasi tutupan karang di TWP Gili Matra sejak 2014 – 2019 cenderung terus mengalami penurunan, yaitu dengan nilai persentasi tutupan karang masing-masing adalah 80.97%, 76.62%, 72.70%, 72.75%, 64% dan 65.85%. Sedangkan hasil penelitian ini yang dilakukan pada tahun 2016 dan 2019 menunjukkan bahwa persentase tutupan karang di TWP Gili Matra mengalami penurunan yaitu masing-masing sebesar 50% dan 25%. Dengan nilai tutupan karang sebesar 25% - 50% termasuk pada kategori sedang. Hasil penelitian pada tahun 2016 menunjukkan bahwa komposisi substrat ditemukan persentase alga cukup tinggi yang mencapai 58% dibandingkan dengan karang keras yang ditemukan hanya sebesar 19%. Sedangkan pada tahun 2019 komposisi substrat didominasi oleh kategori patahan karang sebesar 56%. Tingginya persentase tutupan patahan karang di TWP Gili Matra diindikasikan adanya tekanan atau ancaman yang tinggi terhadap terumbu karang. Hasil pengamatan pemutihan karang didapatkan komposisi dari koloni karang yang terkena pemutihan sebesar 50%, kondisi pucat 18%, dan dalam kondisi normal 31%. Kondisi ini juga secara langsung menyebabkan kematian karang dan membuat sebagian substrat ditumbuhi oleh alga.
Hubungan Antara Indeks Pengindraan Jauh Dengan Tingkat Pencemaran Udara di Kota Jakarta Pasca Pandemi: Correlation Between Remote Sensing Index and Air Pollution Levels in the City of Jakarta Post-Pandemic Ramdhan, Muhammad; Maftukhaturrizqoh, Olivia; Arifin, Taslim; Purbani, Dini; Akhwady, Rudhy; Yulius, Yulius; Rahmania, Rinny; Gunawan, Dino; Asyiri, Abdul; Hidayat, Syamsul
Jurnal Riset Jakarta Vol. 16 No. 2 (2023): Jurnal Riset Jakarta
Publisher : Dewan Riset Daerah (DRD) Provinsi Daerah Khusus Ibukota (DKI) Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37439/jurnaldrd.v16i2.91

Abstract

Penelitian ini bertujuan untuk mengkaji hubungan antara indeks pengindraan jauh (Burn Area Index/BAI, Normalized Difference Vegetation Index/NDVI, dan Enhanced Vegetation Index/EVI) dengan tingkat pencemaran udara, khususnya konsentrasi PM2.5, di kota Jakarta pasca pandemi. Data diambil dari berbagai stasiun pemantau kualitas udara (SPKUA) di Jakarta selama tahun 2022. Hasil analisis menunjukkan variasi signifikan dalam konsentrasi PM2.5 yang berkaitan erat dengan fluktuasi BAI, NDVI, dan EVI. Peningkatan BAI selama musim kemarau bertepatan dengan peningkatan konsentrasi PM2.5, menandakan aktivitas kebakaran yang lebih intensif. Sebaliknya, NDVI dan EVI yang lebih tinggi selama musim penghujan berkorelasi dengan penurunan konsentrasi PM2.5, menunjukkan kondisi vegetasi yang lebih baik dapat membantu mengurangi polusi udara. Analisis Principal Component Analysis (PCA) lebih lanjut mengungkapkan bahwa bulan-bulan dengan karakteristik musim yang sama memiliki pola pencemaran udara dan indeks vegetasi yang serupa. Temuan ini menekankan pentingnya strategi mitigasi polusi udara dan manajemen lingkungan yang tepat untuk meningkatkan kualitas udara dan kesehatan lingkungan di Jakarta.
Stakeholder Perceptions of the Impact of Artificial Reef Deployment: A Case Study of the Indonesian Coral Reef Garden (ICRG) in Nusa Dua, Bali Yulius, Yulius; Tito, Camellia; Ramdhan, Muhammad; Purbani, Dini; Arifin, Taslim; Setyawidati, Nur A.R.; Kusuma, Luh P A Savitri C Kusuma; Sabina, Anninda
Media Konservasi Vol. 29 No. 4 (2024): Media Konservasi Vol 29 No 4 September 2024
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.29.4.550

Abstract

This research examines the challenges of coral reef conservation in Bali, a critical hub for marine tourism. Despite the island’s global significance, efforts to preserve its coral reefs have been insufficient, leading to the launch of the 2020 Integrated Coral Reef Rehabilitation and Management Program (ICRG). Supported by National Economic Recovery (PEN) funds, the ICRG has focused on deploying artificial reefs in the waters of Nusa Dua. However, only 74.3 hectares of the potential 204 hectares of restoration areas have been addressed, underscoring the need for more intensive conservation efforts. Data collection involved the distribution of closed questionnaires to key stakeholders, including government bodies, academic institutions, tourists, and coral reef conservation organizations. The data was analyzed using both descriptive statistics and thematic analysis to gauge stakeholder awareness, perceptions, and willingness to contribute to conservation efforts. The analysis revealed that 69% of respondents have a comprehensive understanding of the ecological, economic, and social functions of coral reefs. Furthermore, 92% of respondents expressed a willingness to contribute to coral reef preservation, either through labor or financial means. Financial contributions ranged from Rp. 25,000 to Rp. 150,000, with 30% of respondents willing to allocate up to 5% of their annual income to conservation initiatives. These findings highlight a strong stakeholder commitment to coral reef conservation in Bali and emphasize the necessity for ongoing public engagement and support. The research suggests that integrating local customary laws into conservation strategies and enhancing public involvement could significantly bolster the long-term sustainability of coral reef restoration efforts in Bali, thereby preserving the island’s marine tourism appeal and ecological integrity.