Analisis Persebaran dan Kerapatan Mangrove di Kawasan Lindung Pamurbaya Menggunakan Citra Sentinel 2 dan Metode Multi Indeks Spektral

Kristian, Naomy Elliana (2024) Analisis Persebaran dan Kerapatan Mangrove di Kawasan Lindung Pamurbaya Menggunakan Citra Sentinel 2 dan Metode Multi Indeks Spektral. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Wilayah di Indonesia sendiri merupakan wilayah kepulauan dimana salah satu bagian terpenting dari wilayah kepulauan adalah wilayah pantai dan pesisir. Mangrove di daerah Pantai Timur Surabaya memberikan kontribusi penting terhadap kesejahteraan masyarakat lokal. Dalam menjaga ekosistem mangrove pada wilayah pesisr dapat digunakan teknologi penginderaan jauh untuk mendapatkan informasi mengenai persebaran dan kerapatan mangrove. Oleh karena itu, penelitian ini bertujuan untuk menganalisis persebaran dan kerapatan mangrove di Pantai Timur Surabaya (Pamurbaya). Dalam penelitian ini penulis mengusulkan pemanfaatan Citra Satelit Sentinel 2 dan Multi Indeks Spektral yang berguna sebagai acuan persebaran dan kerapatan mangrove. Multi Indeks Spektral yang digunakan adalah NDMI (Normalized Difference Mangrove Index), MI (Mangrove Index), MVI (Mangrove Vegetation Index), and CMRI (Combined Mangrove Recognition Index). Indeks Spektral yang dinilai memiliki tingkat kesesuain klasifikasi yang baik adalah CMRI dengan nilai Overall Accuracy sebesar 93% dan Kappa Coeficient sebesar 86% , Sementara untuk NDMI Overall Accuracy sebesar 96% dan Kappa Coeficient sebesar 91%. Untuk luas area mangrove jarang sendiri seluas 640 ha, mangrove sedang seluas 348 ha, dan mangrove lebat seluas 1200 ha dan yang terakhir area non mangrove memiliki luas 644 ha.
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The region in Indonesia itself is an archipelagic region where one of the most important parts of the archipelagic region is the coastal and coastal areas. Mangroves in the East Coast area of Surabaya make an important contribution to the balance of coastal ecosystems and have a major impact on the welfare of local communities. In maintaining mangrove ecosystems in coastal areas, remote sensing technology can be used to obtain information about the distribution and density of mangroves. Therefore, this research aims to analyze the distribution and density of mangroves on the East Coast of Surabaya. In this research, we propose the use of Sentinel Satellite Imagery and Multi Spectral Index which are useful as references for the distribution and density of mangroves. The Spectral Index used in this research is NDMI (Normalized Difference Mangrove Index) MI (Mangrove Index), MVI (Mangrove Vegetation Index), CMRI (Combined Mangrove Recognition Index). Spectral indices that are considered to have a good level of classification suitability are CMRI and NDMI with an Overall Accuracy value of 93.3% and a Kappa Coeficient of 86.67% for CMRI and an Overall Accuracy of 96.67% and a Kappa Coeficient of 91.67% for NDMI. The sparse mangrove area itself has an area of around 640 ha, the medium mangrove area has an area of around 348, while the dense mangrove area itself has an area of 1200 ha and finally the non-mangrove area itself has an area of around 644 ha.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	East Coast of Surabaya, Mangrove, Multi Indeks Spektral, Multi Spectral Index, Pantai Timur Surabaya, Penginderaan Jauh, Remote Sending, Sentinel
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Geomatics Engineering > 29202-(S1) Undergraduate Thesis
Depositing User:	Naomy Elliana Kristian
Date Deposited:	22 Jul 2024 02:06
Last Modified:	22 Jul 2024 02:06
URI:	http://repository.its.ac.id/id/eprint/108582

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