dc.contributor.advisor | Nurdiati, Sri | |
dc.contributor.advisor | Julianto, Mochamad Tito | |
dc.contributor.author | Fajar, Ibnu | |
dc.date.accessioned | 2021-11-06T01:46:30Z | |
dc.date.available | 2021-11-06T01:46:30Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Book Title = A Guide to Empirical Orthogonal Functions for Climate Data Analysis, Year = 2010 | id |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/109826 | |
dc.description.abstract | Indonesia merupakan negara dengan hutan hujan tropis terbesar ketiga di dunia, namun setengahnya sudah terdegradasi. Salah satu penyebabnya yaitu kebakaran hutan. Kebakaran hutan bisa disebabkan oleh dua faktor, yaitu faktor manusia dan alam. Faktor alam salah satunya menurunnya curah hujan. Fenomena iklim regional (ENSO dan IOD) dan lokal (selat Karimata, selat Makassar, dan laut Arafura) merupakan salah satu penyebab menurunnya curah hujan di Indonesia. Penelitian ini bertujuan melihat keterkaitan data estimasi iklim regional terhadap data luas area terbakar di Indonesia dan melihat keterkaitan data estimasi iklim lokal terhadap luas area terbakar di wilayah sekitarnya. Penelitian ini menggunakan metode Combined Empirical Orthogonal Function (CEOF) berbasis Singular Value Decomposition (SVD). Hasil penelitian menunjukkan bahwa ENSO lebih memiliki korelasi terhadap luas area terbakar di Merauke, Sulawesi dan Kalimantan. Sementara itu, IOD lebih memiliki korelasi terhadap luas area terbakar di Sumatra bagian Selatan. Luas area terbakar di Riau berkorelasi sangat rendah terhadap iklim regional, baik ENSO maupun IOD. Luas area terbakar di Sumatra selain dipengaruhi oleh ENSO dan IOD, ternyata juga dipengaruhi oleh iklim lokal di selat Karimata. Sama halnya dengan luas area terbakar di Kalimantan dipengaruhi oleh iklim lokal di selat Makassar dan luas area terbakar di Merauke dipengaruhi oleh iklim lokal di laut Arafura. | id |
dc.description.abstract | Indonesia is a country with the third largest tropical rainforest in the world, but half of the forest has already been degraded, one of the causes is forest fires. Forest fires can be caused by two factors, namely human and natural factors. One of the natural factors is the lack of rainfall. Regional (ENSO and IOD) and local climate phenomena (Karimata straits, Makassar straits, and Arafura seas) are some of the causes of the lack of rainfall in Indonesia. This study aims to analyze the correlation of regional climate estimation data with data of burned areas in Indonesia and to analyze the correlation of local climate estimation data with data of burned areas in the surrounding area. This study uses the Combined Empirical Orthogonal Function (CEOF) method based on Singular Value Decomposition (SVD). The result shows that ENSO has a better correlation with the burned area in Merauke, Sulawesi and Kalimantan. Meanwhile, IOD has a better correlation with the burned area in southern Sumatra. The burned area in Riau has a very low correlation with the regional climate, both ENSO and IOD. The burned area in Sumatra is not only influenced by ENSO and IOD, but it is also influenced by the local climate in the Karimata strait. Similarly, the burned area in Kalimantan is influenced by the local climate in the Makassar Strait and the burned area in Merauke is influenced by the local climate in the Arafura Sea. | id |
dc.language.iso | id | id |
dc.publisher | IPB University | id |
dc.title | Heterogeneous Correlation Map Antara Data Estimasi Iklim Regional dan Lokal Terhadap Luas Area Terbakar di Indonesia | id |
dc.title.alternative | Heterogeneous Correlation Map between Regional and Local Climate Estimation Data on the Burned Areas in Indonesia | id |
dc.type | Undergraduate Thesis | id |
dc.subject.keyword | ENSO | id |
dc.subject.keyword | IOD | id |
dc.subject.keyword | burned area | id |
dc.subject.keyword | CEOF | id |
dc.subject.keyword | SVD | id |