Browsing e-Jurnal Ilmu dan Teknologi Kelautan Tropis by Author "Nababan, Bisman"
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Chlorophyll specific absorption coeficients and the impact of phytoplankton taxonomic group of surface waters in the northeastern gulf of Mexico
Nababan, Bisman (2009)The chlorophyll-specific absorption coefficient at 440 nm (a* ph (440)) of surface water in the Northeastern Gulf of Mexico varied by a factor of 7 (0.02-0.15 m2 mg-1) with the of chlorophyll-a concentration of 0.06-12.25 ... -
Pemetaan dan analisis index vegetasi mangrove di pulau Saparua, Maluku Tengah
Waas, Harold J. D. | Nababan, Bisman (2010)2TMapping and index vegetation analyses of mangrove in coastal areas of Saparua Island, Central Moluccas was conducted using Landsat 7/ETM+ satellite data acquired in April to May 2007. The results showed that the distributions ... -
Pemetaan tingkat resiko tsunami di kabupaten Sikka, Nusa Tenggara Timur
Sengaji, Ernawati | Nababan, Bisman (2009)Tsunami risk level mapping in Sikka country, East Nusa Tenggara was conducted using geographical information system with sensitivity and susceptibility approaches. Sensitivity level was analyzed using run up data of Flores ... -
Pengaruh Musim Dan Kedalaman Terhadap Pertumbuhan Dan Kelangsungan Hidup Kerang Mutiara (Pinctada maxima) Di Teluk Kodek, Lombok Utara
Hamzah, M.S. | Nababan, Bisman (2011-12)Usaha budidaya kerang mutiara (Pinctada maxima) di perairan Nusa Tenggara Barat khususnya dan di daerah lain umumnya, dikeluhkan dengan kematian massal anakan kerang mutiara pada ukuran lebar cangkang antara 3-4 cm. Kematian ... -
Pengaruh musim dan kedalaman terhadap pertumbuhan dan kelangsungan hidup kerang mutiara (Pinctada maxima) di teluk Kodek, Lombok Utara
Nababan, Bisman | M.S. Hamzah (2011)The pearl oyster (Pinctada maxima) farming in the West Nusa Tenggara waters in particular and in other areas, complained to the mass mortality of pearl oysters saplings on shell width between 3-4 cm. The mass mortality, ... -
Studi pertumbuhan dan kelangsungan hidup anakan kerang mutiara (Pinctada maxima) pada kedalaman beberapa di teluk Kapontori, pulau Buton
M.S Hamzah | Nababan, Bisman (2009)Extreme change in sea surface temperature that might that might be influences by global warming has negative impact on the pearl shell farming in Kapontori Bay. This change occured above tolerance threshold for pearl shell ... -
Viabilitas konsentrasi klorofil-a di perairan utara Sumbawa berdasarkan data satelit SeaFiFS
Nababan, Bisman | Zulkarnaen, Diki | Gaol, Jonson Lumban (2009)Variability of chlorophyll-a concentrations of the northern Sumbawa waters was investigated based on SeaWiFS satellite data for the period of January 1998-December 2007. Chlorophyll-a concentration was estimated employing ...