Pengaruh Variabilitas Aktivitas dan Irradiansi Matahari Jangka Panjang Pada Suhu Permukaan Laut (SST) di Sekitar Ekuator  

Oleh:

Sinambela, Wilson ; Koliwasid, L. Muh. Musafar ; Cahyono, Waluyo Eko ; Kambri, Maspul Aini

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Majalah Sains dan Teknologi Dirgantara (Fulltext) vol. XXII no. 86 (Jul. 1998), page 24-31.
Topik: Irradiansi Matahari Jangka Panjang; Variabilitas Aktivitas

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM32.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Influence of long - term solar and irradiance variability on the sea surface temperature around equator within lattitude ± 50 was studied based on data during 1949 - 1988. Spectral analysis of sea surface temperatures showed a number dominant perio4s: 1 year related with monsoon changes, 3-6 year related with ENSO, and 10,45 year related with solar cycle. Analysis of the influence of long-term solar variability on the average sea surface temperature showed a strong similarity between average sea surface temperature and 11 - year solar activity cycle. Linier correlation analysis between 11 -year average sea surface temperature and sunspot number (after removing short-term variation and the effect-ENSO) we found a strong correlation with correlation coefficient of 0,79.

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