ANALISIS LUASAN TERUMBU KARANG MENGGUNAKAN DATA CITRA SATELIT LANDSAT-7 ETM+ DI PANTAI UTARA PULAU NIAS PASCA GEMPA DAN TSUNAMI

PRUMNAYUDHA, ANDRIS and Fauziyah, Fauziyah and Purwiyanto, Anna Ida Sunaryo (2009) ANALISIS LUASAN TERUMBU KARANG MENGGUNAKAN DATA CITRA SATELIT LANDSAT-7 ETM+ DI PANTAI UTARA PULAU NIAS PASCA GEMPA DAN TSUNAMI. Undergraduate thesis, Sriwijaya University.

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Abstract

The aim of this research was to find information about the wides and percentage of coral reef after earthquake and tsunami that happened on December 26th 2006 and March 28th 2005 at North Beach Waters in Nias Island, and for mapping the ecosystem by using Landsat-7 ETM+ data with Lyzenga algorithm. This research divided into three phase, consist of: 1. The calculation of wides coral reef by using Landsat-7 ETM+ analysis (Preparation satellite image data) ; 2. Ground truth, and calculation of wides coral reef by using Rapid Reef Resources Inventory method (RRI); 3. Mapping out that ecosystem by using Landsat-7 ETM+ on September 2008 (Final satellite image data process). The results showed that the wides of life coral 68.130 m2, 93.720 m2 for dead coral and 144.750 m for sand. The percentage of coral reef observation by using Rapid Reef Resources Inventory method from 21 station were 4-36 %, 3 station in medium damaged condition, 19 station in poor damaged condition (<25%), and the average percentage of coral reef is 12,57% or in poor damaged condition.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Coral, Earthquake, Tsunami, Remote Sensing.
Subjects:	G Geography. Anthropology. Recreation > GB Physical geography > GB461-468.995 Reefs
Divisions:	08-Faculty of Mathematics and Natural Science > 54241-Marine Science (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	19 Apr 2022 07:16
Last Modified:	19 Apr 2022 07:16
URI:	http://repository.unsri.ac.id/id/eprint/69079

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