Please use this identifier to cite or link to this item:
http://repository.ipb.ac.id/handle/123456789/122019
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Nababan, Bisman | - |
dc.contributor.advisor | Agus, Syamsul Bahri | - |
dc.contributor.author | Noviyanti, Mely | - |
dc.date.accessioned | 2023-07-16T23:54:41Z | - |
dc.date.available | 2023-07-16T23:54:41Z | - |
dc.date.issued | 2023-07-17 | - |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/122019 | - |
dc.description.abstract | Particulate Inorganic Carbon adalah karbon anorganik yang terdiri dari partikel kalsium karbonat, yang dihasilkan oleh fitoplankton, diendapkan secara anorganik, atau sebagai sedimen karbonat. Tujuan penelitian adalah untuk mengetahui dan memetakan variabilitas PIC secara spasial dan temporal di Perairan Kepulauan Seribu dan sekitarnya berdasarkan data satelit. Nilai konsentrasi PIC di Perairan Kepulauan Seribu dan sekitarnya selama periode 20 tahun (2002 – 2021) pada musim barat dan musim peralihan 1 berkisar antara 0,05 - 11,56 mmol/m3 dengan rata-rata 1,91 mmol/m3 dan pada musim timur dan musim peralihan 2 berkisar antara 0,05 - 20 mmol/m3 dengan rata-rata 2,81 mmol/m3. Nilai rata-rata bulanan PIC meningkat pada musim barat dan musim timur dimana nilai PIC maksimum terjadi pada musim timur dengan nilai 4,43 mmol/m3. Nilai rata rata bulanan PIC menurun pada musim peralihan 1 dan musim peralihan 2 dengan nilai minimum terjadi pada musim peralihan 1 dengan nilai 0,58 mmol/m3. Variabilitas nilai PIC dipengaruhi oleh arah dan kecepatan angin dan tidak berhubungan nyata terhadap fenomena IOD dan ENSO. Akan tetapi, pada saat terjadi fenomena IOD positif bersamaan dengan fenomena El Nino nilai PIC secara umum meningkat dari kondisi sebelumnya dan hal ini berkaitan dengan peningkatan kecepatan angin yang meningkat secara nyata sehingga dapat mengakibatkan vertikal mixing. | id |
dc.description.abstract | Particulate Inorganic Carbon consists of calcium carbonate particles, either produced by phytoplankton, deposited inorganically, or as carbonate sediments. The purpose of this study was to determine and map the spatial and temporal variability of PIC in the Seribu Islands Waters and its surroundings based on the satellite data. The value of PIC concentrations during the 20-years period (2002-2021) in the west season and transition season 1 were 0.05-11.56 mmol/m3 with average of 1.91 mmol/m3 and in the east season and transition season 2 were 0.05-20 mmol/m3 with average of 2.81 mmol/m3. The monthly average value of PIC increased in the west and east seasons where the maximum PIC value occurred in the east season with the value of 4,43 mmol/m3. The monthly mean value of PIC decreased in the transition season 1 and transition season 2 with the minimum value occurred in transition season 1 with the value of 0,58 mmol/m3. The variability of PIC was affected by wind speed and direction and was not significantly related to the IOD and ENSO. However, PIC increased when there was a positive IOD occurred along with the El Nino that associated with the increased of wind speed that caused a vertical mixing. | id |
dc.language.iso | id | id |
dc.publisher | IPB University | id |
dc.title | Spasial-Temporal Sebaran Particulate Inorganic Carbon (PIC) di Perairan Kepulauan Seribu dan sekitarnya Menggunakan Data Satelit MODIS | id |
dc.title.alternative | Spatial-Temporal Distribution of Particulate Inorganic Carbon (PIC) in Thousand Islands Waters and surrounding Using MODIS Satellite Data | id |
dc.type | Undergraduate Thesis | id |
dc.subject.keyword | El Nino | id |
dc.subject.keyword | IOD | id |
dc.subject.keyword | Thousand Islands Waters | id |
dc.subject.keyword | PIC | id |
dc.subject.keyword | Wind | id |
Appears in Collections: | UT - Marine Science And Technology |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cover, Lembar Pernyataan, Abstrak, Lembar Pengesahan, Prakata dan Daftar Isi.pdf Restricted Access | Cover | 426.97 kB | Adobe PDF | View/Open |
C54180087_Mely Noviyanti.pdf Restricted Access | Full teks | 3.28 MB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 1.37 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.