IDENTIFIKASI TIPE SEDIMEN DASAR PERAIRAN BERDASARKAN NILAI HAMBUR BALIK AKUSTIK DI PERAIRAN MUARA SUNGAI BANYUASIN SUMATERA SELATAN

RAMADHAN, SAHRUL and Ningsih, Ellis Nurjuliasti and Barus, Beta Susanto (2019) IDENTIFIKASI TIPE SEDIMEN DASAR PERAIRAN BERDASARKAN NILAI HAMBUR BALIK AKUSTIK DI PERAIRAN MUARA SUNGAI BANYUASIN SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

Bottom sediments have an important role as a habitat for living things, determining the waves characteristics, waters turbidity and waters contruction information. Sedimets type determination is using acoustic method. The main goal of this study with Echosounder SIMRAD EK 15 200 kHz frequency wis to determine basic relationship between surface backscattering strength and the types of sediments. This study was conducted in Banyuasin estuary from October 2018 untill January 2019. The results showed a relationship type of sediments and backscattering strength was 0,76 based on R2 value. SS values for each sediment type are sand clayyed -16.23 dB, Clay -24.09 dB to -21,29 dB. silty clay -17,88 dB to -15,54 dB, and sandy clayyed -16.89 dB. It means acoustics backscattering strength could describe the type of bottom sediments.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Bottom sediments, Acoustics, Echosounder, Banyuasin Estuary
Subjects:	G Geography. Anthropology. Recreation > GC Oceanography > GC377-399 Marine sediments
Divisions:	08-Faculty of Mathematics and Natural Science > 54241-Marine Science (S1)
Depositing User:	Users 214 not found.
Date Deposited:	26 Jul 2019 03:48
Last Modified:	23 Sep 2019 03:21
URI:	http://repository.unsri.ac.id/id/eprint/891

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