Mr. Mohammed Rezah Badal Profile

Mohammed Rezah Badal

at Mauritius Oceanography Inst

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 8 May 2003 Paper

Enhanced primary production on the Mascarene Plateau caused by a mini-monsoon: a satellite perspective

Mohammed Rezah Badal

Proceedings Volume 4892, (2003) https://doi.org/10.1117/12.466781

KEYWORDS: Satellites, Earth observing sensors, Sensors, Remote sensing, Organisms, Water, Satellite imaging, Oceanography, Ocean optics, Analytical research

Read Abstract +

The Mascarene Plateau of the southwest Indian Ocean is studied for its primary production. The study is also aimed at demonstrating the feasibility of using remotely sensed satellite observation to characterize the chlorophyll 'a' distribution around the plateau and to depict any seasonal variation. The influence of other oceanographic parameters on primary production, like sea surface temperature and sea surface height anomaly are discussed. The sensors used are respectively, SeaWiFS, ATSR 2, and Topex/Poseidon during the period 1998 - 2000. The results show a seasonal variation with enhanced primary production occurring between the months of May and September. Although the Southern Indian Ocean is mainly oligotrophic, enhanced chlorophyll biomass around the Mascarene plateau was found with a maximum 0.3 mg/m³ during June 2000. The minimum production of around 0.1 mg/m³ was registered during March 1998. A general increase in primary production is observed from south to north and east to west of the Plateau with peaks corresponding to the shallow banks. The postulated explanation about a divergence zone on the western part of the Mascarene Plateau is substantiated by the detection of fronts, eddies and a 'relatively cooler sea surface temperature. Nutrients are thus upwelled closer to the euphotic zone enhancing primary production. The presence of a seasonal high-pressure center corresponding to the Southwest monsoon is shown and an analogy is drawn to a mini-monsoon where both the South Equatorial Current and the Southest Trade wind strengthened.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years