IDENTIFIKASI MASSA AIR DI PERAIRAN TIMUR LAUT SAMUDERA HINDIA

AL AYUBI, M. ALBAB and Surbakti, Heron and Mbay, La Ode Nurman (2012) IDENTIFIKASI MASSA AIR DI PERAIRAN TIMUR LAUT SAMUDERA HINDIA. Undergraduate thesis, Sriwijaya University.

	Text RAMA_54241_08061005031.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (112MB) | Request a copy
Preview	Text RAMA_54241_08061005031_0020037701_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (16MB) | Preview
	Text RAMA_54241_08061005031_0020037701_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (12MB) | Request a copy
	Text RAMA_54241_08061005031_0020037701_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (4MB) | Request a copy
	Text RAMA_54241_08061005031_0020037701_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (71MB) | Request a copy
	Text RAMA_54241_08061005031_0020037701_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (579kB) | Request a copy
	Text RAMA_54241_08061005031_0020037701_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_54241_08061005031_0020037701_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (7MB) | Request a copy

Abstract

The northeast Indian Ocean is a region crossed by the monsoon winds and bordered by mainland on northem and eastem side that allegedly the water mass is influenced by these two factors. This research aims to study the vertical dan section distribution of physical parameters such as temperature, salinity, and density and also to identify the types of water masses in the region. The data used are the data of temperature, salinity, and density during 2007-2010 is obtained from sensors located on spacecraft of ATLAS Mooring. There are six stations located on the 90°E and from 0-15 °N, with 4 year observation and there are 4 cross periods each year. The results of observations of temperature on the surface indicates the period from December to February and March to May have a similar pattem. While the pattem in the period from June to August is similar to September-November. In other hand, the temperatures around depth of 140 m to the bottom shows the same pattem throughout the year. Value of the sea surface temperature of the period from March to May is generally the highest. Observations of sea surface salinity and water column generally are the same in each period, the salinity values decreased from a low-latitude station towards the high-latitude stations. The differences found are the highest surface salinity values are more common in the period from December to February, which is found on the station I and III. The result of value sea surface density observations show a decline pattem of low-latitudes stations in to higher latitudes stations throughout the year, or a pattem that tends to the same of salinity pattem. Analysis of the TS diagram refer to Wyrtki (1961) and Emery (2003) indicates there are some type of water masses, ther are namely the Bengal Bay Water (BBW), South Indian Central Water (SICW), Indian Equatorial Water (EEW), Subtropical Lower Water (SLW), and Northem Salinity Minimum (NSM). Those water masses is found in every period, only period from December to February have differrent type of water masses, that is the Arabian Sea Water (ASW).

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	ATLAS Mooring, Diagram TS, Indian Ocean, Water Mass
Subjects:	G Geography. Anthropology. Recreation > GC Oceanography > GC297-299 Water masses and oceanic mixing
Divisions:	08-Faculty of Mathematics and Natural Science > 54241-Marine Science (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	22 Apr 2022 01:53
Last Modified:	22 Apr 2022 01:53
URI:	http://repository.unsri.ac.id/id/eprint/69348

Actions (login required)

View Item