Articles

PENGGUNAAN DATA CITRA LANSAT-TM HASIL OLAHAN DIGITAL UNTUK PENDUGAAN SEBARAN HORIZONTAL PRODUKTIVITAS PRIMER DI PERAIRAN KABUPATEN SUBANG ,JAWA BARAT Budl Susilo, Setyo; Adkha, Inul; Damar, Ario
Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Vol. 3 No. 1 (1995): Juni 1995
Publisher : Institut Pertanian Bogor

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Abstract

Penelitian ini bertujuan memberikan gambaran tentang penerapan metode penginderaan jauh dalam menduga sebaran horizontal produktivitas primer. Metode yang dilakukan adalah met ode penggabungan antara data in-situ yang diperoleh dari Survey lapangan dan data citra satelit dari Vmdsat - TM yang didekati secara kuantitatif dengan menggunakan analisis regresi linear untuk mengetahui hubungan fungsionalnya. Hasil yang didapat, berupa model hubungan antara konsentrasi klorofil-a dengan produktivitas primer dalam bentuk P=0.006959B (mgC/lt/jam), dimana nilai sebaran horizontal produktivitas primer yang diperoleh pada penelitian ini adalah 0.097-0.124 mgC/lt/jam.Kata-kata kunci : penginderaan jauh, klorofil, produktivitas primer, sebaran horizontal,perairan Pantai
ECOLOGICAL VULNERABILITY OF CORAL REEF ECOSYSTEM IN WAKATOBI NATIONAL PARK DURING INDIAN OCEAN DIPOLE EVENT Madduppa, Hawis H.; Koropitan, Alan F.; Damar, Ario; Subhan, Beginer; Taufik, Muhammad; Minsaris, La Ode Alam; Taurusman, AM Azbas; Ramli, Agus; Purwanto, Arif Budi
HAYATI Journal of Biosciences Vol. 27 No. 1 (2020): January 2020
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.27.1.57

Abstract

This research examines coral reefs vulnerability which threatening its existences and functions by climate change. The ecological vulnerability in Wakatobi (Wangi-wangi, Kaledupa, Tomia, and Binongko) was assessed during Indian Ocean Dipole (IOD) event in 2016. Climate exposure was determined using sea surface temperature, chlorophyll-a concentration, and wind speed magnitude; sensitivity was determined using coral susceptibility, fish susceptibility, and macroalgae primary productivity rate; then adaptive capacity was developed by hard coral cover, coral size distribution, coral richness, fish biomass, herbivore diversity, and herbivore grazing relative to algal production. The values of Exposure, Sensitivity, and Adaptive capacity in Wakatobi were 0.93±0.02, 0.42±0.18, and 0.44±0.10, respectively. Site specific vulnerability scores ranged from 0.52 to 1.60 (mean 0.92±0.26). Binongko was the least vulnerable than other islands. Tomia was observed as the least adaptive capacity and Wangi-wangi was the most bleaching incidents. These results could help coral reefs monitoring priority during the event and then when the event is gone by focusing on the marked islands and sites. Sites that were observed as more vulnerable is urgently need a management strategy to overcome the vulnerability status in the future, such as increasing site adaptability.
SHALLOW-WATER HABITAT CHANGE DETECTION OF KALEDUPA ISLAND, WAKATOBI NATIONAL PARK (WNP) FOR 14 YEARS Al Azhar, Al Azhar; Damar, Ario; Bengen, Dietriech Geoffrey; Atmadipoera, Agus
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 10 No. 2 (2018): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v10i2.21316

Abstract

Metode penginderaan jauh sangat membantu dalam pemetaan kondisi habitat perairan dangkal secara spasial pada cakupan area yang luas. Penelitian ini bertujuan untuk menganalisis perubahan habitat perairan dangkal Pulau Kaledupa, Taman Nasional Wakatobi (TNW), selama 14 tahun, dari tahun 2002 hingga 2016. Data citra yang digunakan dalam penelitian ini adalah Landsat 8 OLI (2016), Landsat 5TM (2009), dan Landsat 7ETM+ (2002), yang dikombinasikan dengan data in-situ dan TNW. Klasifikasi Mahalanobis dimanfaatkan untuk memproduksi peta habitat perairan dangkal (karang hidup, karang mati, lamun, dan pasir) dan mendeteksi perubahannya. Hasil yang diperoleh bahwa perubahan yang terjadi dari tahun 2002 sampai 2016 adalah tutupan karang hidup menurun dari 2217 ha menjadi 2039 ha, tutupan karang mati juga menurun dari 3327 ha menjadi 2108 ha, luas pasir meningkat dari 1201 ha menjadi 1346 ha, area lamun naik dari 4130 ha menjadi 5294 ha. Metode ini merupakan alat analisis yang baik untuk menilai efektivitas upaya perlindungan ekosistem terumbu karang dan lamun di perairan Pulau Kaledupa, serta dapat diterapkan pada 3 pulau utama lainnya di TNW dan pulau-pulau kecil di Indonesia.
THE ESTIMATION CARRYING CAPACITY OF AQUATIC ENVIRONMENT FLOATING NET CAGE ON SEMAK DAUN ISLAND, SERIBU ISLANDS, JAKARTA CITY Bramana, Aditya; Damar, Ario; Kurnia, Rahmat
Jurnal Teknologi Perikanan dan Kelautan Vol 5 No 2 (2014): NOVEMBER 2014
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3495.095 KB) | DOI: 10.24319/jtpk.5.161-170

Abstract

This research describing about the estimation of carrying capacity of water environment against cultivation activities, whereas the type of fish that has been cultivated was grouper fish. Organic waste estimation and carrying capacity of water environment prediction were used to analyze this research. This research resulting that waste loads from cultivation activities were equal to 1.04 kg N/ day/ unit and the estimation of anthropogenic waste loads were 20.56 kg N/ day. Based on approach of waste loads N, carrying capacity of water environment of Semak Daun Island against cultivation activities is 114 units of floating net cages. Assumed a unit of floating net produce of 300 kg of fish, it acquired 28.20 tonnes of fish production can was accommodated.
KONDISI TERUMBU KARANG DI PERAIRAN PULAU TEGAL DAN SIDODADI KECAMATAN PADANG CERMIN KABUPATEN PESAWARAN PROVINSI LAMPUNG ., Hartoni; Damar, Ario; Wardiatno, Yusli
Maspari Journal : Marine Science Research Vol 4, No 1 (2012): Edisi Januari
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/maspari.v4i1.1341

Abstract

Coral reefs are ecosystem that have important economic value, but very fragile towards natural factor and human activities. Increasing human activities around the coastal waters will affect the ecosystem of coral reefs. The research was conducted from April to July 2010. The purpose of this study were to analyze the current state of coral reefs, to analyze the extent of damage and identify the cause of damage in Tegal island and Sidodadi waters. Percentage of life coral cover was obtained using line intercept transect (LIT) method. The results showed that percentage of life coral cover at 6 observation stations approximately 37.76% - 65.90%. The highest percentage live coral cover at Station 2 and the lowest at Station 3. In general, the condition of coral reef life was categorized "medium" with an average percentage of 49.87%. Damage of coral reefs were caused by bombing activities to catch fish, coral mining for construction materials and jewelry, anchor of ships, marine tourism activities and culture.   Keyword: Coral reefs, Tegal island, Sidodadi.   ABSTRAK Terumbu karang adalah ekosistem yang mempunyai nilai ekonomi penting, tapi sangat rapuh terhadap faktor alam dan aktivitas manusia. Meningkatnya aktivitas manusia di sekitar perairan pesisir berdampak terhadap ekosistem terumbu karang. Penelitian ini dilaksanakan dari bulan April sampai Juli 2010. Tujuan penelitian ini adalah menganalisis kondisi terkini tutupan terumbu karang di perairan Pulau Tegal dan  Sidodadi. Penelitian ini dilakukan dari bulan April sampai bulan Juli 2010 di perairan Pulau Tegal dan Sidodadi Kecamatan Padang Cermin  Kabupaten Pesawaran Provinsi Lampung. Pengambilan data tutupan karang menggunakan metode line intercept transect (LIT). Hasil penelitian menunjukkan bahwa tutupan karang hidup di 6 Stasiun pengamatan berkisar antara 37,76% - 65,90%. Tutupan terumbu karang terendah di Stasiun 3 sedangkan tutupan tertinggi di Stasiun 2. Secara umum kondisi terumbu karang di perairan Pulau Tegal dan Sidodadi dikategorikan kondisi sedang dengan rata-rata tutupan karang sebesar 49,87%. Kerusakan terumbu karang disebabkan oleh aktivitas pengeboman, penambangan karang untuk bahan bangunan dan souvenir, jangkar kapal, wisata bahari dan budidaya laut.   Kata Kunci: Terumbu karang, Pulau Tegal, Sidodadi
KONDISI TERUMBU KARANG DI PERAIRAN PULAU TEGAL DAN SIDODADI KECAMATAN PADANG CERMIN KABUPATEN PESAWARAN PROVINSI LAMPUNG ., Hartoni; Damar, Ario; Wardiatno, Yusli
Maspari Journal : Marine Science Research Vol 4, No 1 (2012): Edisi Januari
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (372.671 KB) | DOI: 10.36706/maspari.v4i1.1341

Abstract

Coral reefs are ecosystem that have important economic value, but very fragile towards natural factor and human activities. Increasing human activities around the coastal waters will affect the ecosystem of coral reefs. The research was conducted from April to July 2010. The purpose of this study were to analyze the current state of coral reefs, to analyze the extent of damage and identify the cause of damage in Tegal island and Sidodadi waters. Percentage of life coral cover was obtained using line intercept transect (LIT) method. The results showed that percentage of life coral cover at 6 observation stations approximately 37.76% - 65.90%. The highest percentage live coral cover at Station 2 and the lowest at Station 3. In general, the condition of coral reef life was categorized "medium" with an average percentage of 49.87%. Damage of coral reefs were caused by bombing activities to catch fish, coral mining for construction materials and jewelry, anchor of ships, marine tourism activities and culture.   Keyword: Coral reefs, Tegal island, Sidodadi.   ABSTRAK Terumbu karang adalah ekosistem yang mempunyai nilai ekonomi penting, tapi sangat rapuh terhadap faktor alam dan aktivitas manusia. Meningkatnya aktivitas manusia di sekitar perairan pesisir berdampak terhadap ekosistem terumbu karang. Penelitian ini dilaksanakan dari bulan April sampai Juli 2010. Tujuan penelitian ini adalah menganalisis kondisi terkini tutupan terumbu karang di perairan Pulau Tegal dan  Sidodadi. Penelitian ini dilakukan dari bulan April sampai bulan Juli 2010 di perairan Pulau Tegal dan Sidodadi Kecamatan Padang Cermin  Kabupaten Pesawaran Provinsi Lampung. Pengambilan data tutupan karang menggunakan metode line intercept transect (LIT). Hasil penelitian menunjukkan bahwa tutupan karang hidup di 6 Stasiun pengamatan berkisar antara 37,76% - 65,90%. Tutupan terumbu karang terendah di Stasiun 3 sedangkan tutupan tertinggi di Stasiun 2. Secara umum kondisi terumbu karang di perairan Pulau Tegal dan Sidodadi dikategorikan kondisi sedang dengan rata-rata tutupan karang sebesar 49,87%. Kerusakan terumbu karang disebabkan oleh aktivitas pengeboman, penambangan karang untuk bahan bangunan dan souvenir, jangkar kapal, wisata bahari dan budidaya laut.   Kata Kunci: Terumbu karang, Pulau Tegal, Sidodadi
PENGARUH SEDIMENTASI TERHADAP TERUMBU KARANG DI KAWASAN KONSERVASI LAUT DAERAH BINTAN TIMUR KEPULAUAN RIAU Adriman, Adriman; Purbayanto, Ari; Budiharso, Sugeng; Damar, Ario
Berkala Perikanan Terubuk Vol 41, No 1 (2013): Februari 2013
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (363.922 KB) | DOI: 10.31258/terubuk.41.1.90-101

Abstract

The objectives of this study is to analyze efect of sedimentation on coralreef in RMCA Bintan Timur. A survey on rate sedimentation and ecosystem coralreef condition has been conducted in Regional Marine Conservation Area(RMCA) Bintan Timur. Eleven station were selected for the observace andmeasurement. Efect of sedimentation on coral reef analysis conducted by themethod of regression. The results showed that the sedimentation influcednegatively of life coral reef in RMCA Bintan Timur.Keywords: sedimentations, coral reef ecosystem, regression, Bintan Timur
KONDISI EKOSISTEM TERUMBU KARANG DI KAWASAN KONSERVASI LAUT DAERAH BINTAN TIMUR KEPULAUAN RIAU Adriman, Adriman; Purbayanto, Ari; Budiharsono, Sugeng; Damar, Ario
Berkala Perikanan Terubuk Vol 40, No 1 (2012): Februari 2012
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (709.402 KB) | DOI: 10.31258/terubuk.40.1.%p

Abstract

Coral reef ecosystems is one of the major coastal and marine ecosystems that haveecological value, economic and aesthetic. Unfortunately, the ecosystem continuesto come under pressure from a variety of activities such as fishing, tourism,pollution and other activities. This study aims to determine the condition of coralreef ecosystems in the Regional Marine Protected Area (RMPA) East Bintan.Observations of coral reefs is done using a modification of the square transectmethod and condition of coral reefs can be estimated by the percentage of livecoral cover approach. While the analysis of water quality refers to the APHA. Tosee the linkages between the biophysical environment-chemical characteristics ofwater with each of the locations used multivariable statistical analysis approach toPCA (Principal Component Analysis). The results show that coral reefs in theMarine Protected Area Region East Bintan including the condition of 'being' to'good'. This condition is caused by the pressure of population activities in the pastsuch as sea sand mining, leaching of bauxite tailings disposal, tailings sandmining land, and the impact of destructive fishing continues until the timeresearch was conducted. Meanwhile, the measured water quality is below the seawater quality standard for marine life. Further analysis of the factors in marineenvironment conditions with live coral cover showed that the live coral cover wasnegatively correlated with most variable environmental parameters such as flowvelocity, salinity, TSS, DO, BOD5, nitrate, sediment and algae. except fortemperature, brightness, and depth and phosphate positively correlated.
Assessing Ecological Resilience of Eastern Indonesian Coral Reefs Bahtiar, Imam; Damar, Ario; _, Suharsono; Zamani, Neviaty P
Journal of Indonesian Coral Reefs Vol 1, No 2 (2011)
Publisher : Journal of Indonesian Coral Reefs

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Abstract

Eastern Indonesian reefs are located on the CTI region, that understanding their ecological resiliencies are therefore very important for management of the region. Coral reef resilience was assessed using a resilience index on the 2009 Coremap data. Resilience index used in the assessment was developed by the author but published elsewhere. The study included 7 districts in eastern Indonesia: Pangkep (Pangkajene Kepulauan), Selayar, Buton, Wakatobi, Sikka, Raja Ampat and Biak. The results showed that coral reefs at Wakatobi had the highest average resilience indices, while Sikka had the lowest one. High resilience index at Wakatobi coincided with high number of coral functional groups (life forms) and coral cover. Low average resilience index at Sikka coincided with high algae and other fauna covers. Raja Ampat had coral reefs with a fair resilience index which is similar to coral reefs at Pangkep and Selayar.
BENEFITS OF SASI FOR CONSERVATION OF MARINE RESOURCES IN RAJA AMPAT, PAPUA Boli, Paulus; Yulianda, Fredinan; Damar, Ario; Soedharma, Dedi; Kinseng, Rilus
Jurnal Manajemen Hutan Tropika Vol. 20 No. 2 (2014)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

Residents of Raja Ampat, Papua, have been practicing sasi for generations to manage local marine resources. Recognizing its importance for marine resource conservation, efforts have been made to integrate sasi into current conservation management approach. This study was carried out with 3 objectives: (1) to define and elaborate sasi; (2) to examine the benefits of sasi for conservation of marine resources; and (3) to evaluate  the change of sasi  in the context of conservation. Multi-method approaches were employed to collect data from local communities in Dampier Strait District MPA in two separate sampling periods. Results indicated that sasi in Raja Ampat could generally be categorized into samson or kabus which basically reflect different aspects such as location, type of commodity, implementing ceremony, period of closure, the influence of monsoons, and communal ownership. The benefits identified included the increase in target fish production, the lowered level of exploitation, the improved recovery of fish stocks, and the increase in the local people's income. From the modern conservation management point of view, it was obvious that sasi could help protect and sustain marine biological resources. Therefore, it is essential to incorporate sasi into modern conservation management practices and vice versa.
Co-Authors -, Paryono ., Febrizal Abd Saddam Mujib, Abd Saddam Abdul Haris Achmad Djaelani, Achmad Achmad Fahrudin Adi, Nyoman Darma Aditriawan, Reiza Maulana Aditya Bramana, Aditya Adriman, Adriman Afandy, Zulfikar Agustinus M Samosir Akhmad Solihin Al Azhar, Al Azhar Alan F. Koropitan Alan Frendy Koropitan Alianto , Alianto Alianto Alimudin Laapo Am Azbas Taurusman Amrial, Yudhi Ari Purbayanto Asriansyah, Aries Atmadipoera, Agus Ayu Andriani, Ayu Bambang Sumartono Batu, DTF Lumban Beginer Subhan Bengen, Dietiech G. Budy Wiryawan Charles P.H. Simanjuntak, Charles P.H. Cicik Kurniawati, Cicik DEDI SOEDHARMA Dewayani Sutrisno Dietriech G Bengen Dietriech G. Bengen Dietriech Geoffrey Bengen Edwarsyah . Eka Syaputra, Dedy Enan M. Adiwilaga Enan M. Adiwilaga Enang Harris Ferdinan Yulianda Flandrianto Sih Palimirmo, Flandrianto Sih Fredinan Yulianda Hartoni ., Hartoni Hartrisari Hardjomidjojo Hawis H. Madduppa Hawis Madduppa Hefni Effendi Heny Suseno I Wayan Nurjaya Idqan Fahmi Imam Bachtiar Imam Bahtiar, Imam Inul Adkha, Inul Isdrajad Setyobudiandi Ismudi Muchsin Ivonne M. Radjawane Kamal, M. Muklis Kasman Kasman Luky Adrianto M F Rahardjo M. Taufik M.F. Rahardjo, M.F. Majariana Krisanti Masykhur Abdul Kadir, Masykhur Abdul Mennofatria Boer Minsaris, La Ode Alam Muarif, Muarif MUHAMMAD TAUFIK Neneng Marlian, Neneng Neviaty P Zamani Neviaty P. Zamani Nur Asia Umar Nurfadillah N Nurjaya, I.W. P . Zamani, Neviaty Pana, Otto Baka Paryono Paryono Paulus Boli Pertami, Nyoman Dati Purwanto, Arif Budi Rahmat Kurnia Ramli, Agus Reny Puspasari, Reny Richardus F. Kaswadji Rifki Aldi Ramadhani, Rifki Aldi Rilus Kinseng Rokhmin Dahuri Roni Hermawan, Roni Rusdi, Rismawaty Safwan Hadi Santoso Rahardjo, Santoso Setyo Budi Susilo Setyo Budi Susilo Setyo Budl Susilo, Setyo Setyonugroho, Andhi SIGID HARIYADI sigit winarno Singgih Afifa Putra Sugeng Budiharso Sugeng Budiharsono Suharsono . Suharsono _, Suharsono Suhery, Noveldesra Suryo Sukoraharjo, Sri Syamsul Bahri Agus, Syamsul Bahri Tridoyo Kusumastanto Welly, Marthen Wiadnyana, Ngurah Nyoman Yusli Wardiatno Zaenal Arifin