DETEKSI NILAI HAMBUR BALIK DASAR PERAIRAN TELUK PALU MENGGUNAKAN MULTIBEAM ECHOSOUNDER DAN PEMANFAATANNYA DALAM PERTAHANAN BAWAH PERMUKAAN

Authors

  • Wanri Sitanggang Universitas Pertahanan Indonesia
  • Trismadi Trismadi Universitas Pertahanan Indonesia
  • Gentio Harsono Universitas Pertahanan Indonesia

DOI:

https://doi.org/10.33172/tp.v3i1.741

Abstract

Setiap negara memiliki kebutuhan untuk mempertahankan dan menjaga kedaulatannya dari ancaman negara lain. Multibeam echosounder merupakan instrumen akustik untuk pemetaan dasar perairan yang menghasilkan data kedalaman dan data nilai hambur balik (backscatter). Analisis terhadap nilai hambur balik dapat menentukan jenis sedimen yang dapat digambarkan pada peta spasial dan menentukan lokasi daerah duduk, bersembunyinya dan area terlarang kapal selam. Perairan Teluk Palu sangat strategis dikarenakan masuk dalam kawasan ALKI II. Metode yang digunakan dalam analisis hamburan balik yaitu metode Angular Range Analysis dan Sediment Analysis Tools (ARA&SAT) dimana hubungan hamburan balik dengan ukuran butir sangat erat. Nilai hamburan balik yang didapatkan dengan tipe sedimen batu memiliki nilai antara -11 sampai -13 dB, untuk pasir memiliki nilai hamburan balik -14 sampai -29 dB, lanau nilai hamburan baliknya -30 sampai -39 dB dan lempung nilai hamburan baliknya -40 sampai -49 dB. Area yang tidak dapat diduduki kapal selam dilihat dari jenis sedimen yaitu lanau dan lempung.

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Published

2021-07-31

How to Cite

Sitanggang, W., Trismadi, T., & Harsono, G. (2021). DETEKSI NILAI HAMBUR BALIK DASAR PERAIRAN TELUK PALU MENGGUNAKAN MULTIBEAM ECHOSOUNDER DAN PEMANFAATANNYA DALAM PERTAHANAN BAWAH PERMUKAAN. Teknologi Penginderaan, 3(1). https://doi.org/10.33172/tp.v3i1.741

Issue

Vol. 3 No. 1 (2021): Jurnal Teknologi Penginderaan

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Articles

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Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access)