Comparison of sea-level measurements using microwave radar and subsurface pressure gauge deployed in Mandovi estuary in Goa, central west coast of India

2012 ◽  
Author(s):  
Prakash Mehra ◽  
Yogesh Agarvadekar ◽  
Ryan Luis ◽  
Lalsab Nadaf
Keyword(s):  
Sea Level ◽  
West Coast ◽  
Pressure Gauge ◽  
West Coast Of India ◽  
Microwave Radar ◽  
Mandovi Estuary

Effect of tropical rainfall in structuring the macrobenthic community of Mandovi estuary, west coast of India

2013 ◽  
Vol 93 (7) ◽  
pp. 1727-1738 ◽  
Author(s):  
Udaykumar V. Gaonkar ◽  
Sanitha K. Sivadas ◽  
Baban S. Ingole
Keyword(s):  
West Coast ◽  
Temporal Dynamics ◽  
Environmental Parameters ◽  
Macrobenthic Community ◽  
Tropical Estuary ◽  
West Coast Of India ◽  
Run Off ◽  
Macrobenthic Assemblages ◽  
Macrofaunal Community ◽  
Mandovi Estuary

Macrofaunal community structure is determined by a number of environmental variables. The riverine run-off during the monsoon brings about drastic changes in the physico-chemical parameters of a tropical estuary. The aim of the present study was to investigate the influence of rainfall in structuring the benthic macrofaunal community of a tropical estuary. The temporal dynamics of the macrobenthic community in the monsoon dominated Mandovi estuary (central west coast of India) was studied fortnightly from June 2007 to June 2009. A fixed location, downstream of the Madovi river, was sampled for benthic and water parameters. Ten replicates were collected during each sampling date using a Van Veen grab (0.04 m2). The macrofaunal abundance showed temporal fluctuation. The multivariate analysis showed the clustering of the samples linked to the environmental parameters (CCA and LINKTREE). The temporal variation observed in the macrofaunal abundance was basically due to changes in abundance of the dominant species. The variation in macrofaunal abundance was brought about by the recruitment and settling of re-suspended adults. It can be concluded that the macrofaunal structuring is influenced by temporal changes in the environment associated with the annual monsoon rainfall. Hence climate induced changes in the monsoonal pattern may affect the macrobenthic assemblages of tropical estuaries.

scholarly journals Sea Level Interannual Variability Along the West Coast of India

2018 ◽  
Vol 45 (22) ◽  
pp. 12,440-12,448 ◽  
Author(s):  
I. Suresh ◽  
J. Vialard ◽  
M. Lengaigne ◽  
T. Izumo ◽  
V. Parvathi ◽  
...  
Keyword(s):  
Interannual Variability ◽  
Sea Level ◽  
West Coast ◽  
The West ◽  
West Coast Of India

Sea level changes induced by local winds on the west coast of India

2010 ◽  
Vol 60 (4) ◽  
pp. 819-833 ◽  
Author(s):  
Prakash Mehra ◽  
Michael N. Tsimplis ◽  
R. G. Prabhudesai ◽  
Antony Joseph ◽  
Andrew G. P. Shaw ◽  
...  
Keyword(s):  
Sea Level ◽  
West Coast ◽  
Sea Level Changes ◽  
The West ◽  
West Coast Of India ◽  
Local Winds

scholarly journals Wind-driven estuarine turbidity maxima in Mandovi Estuary, central west coast of India

2009 ◽  
Vol 118 (4) ◽  
pp. 369-377 ◽  
Author(s):  
Pratima M. Kessarkar ◽  
V. Purnachandra Rao ◽  
R. Shynu ◽  
Ishfaq Mir Ahmad ◽  
Prakash Mehra ◽  
...  
Keyword(s):  
West Coast ◽  
West Coast Of India ◽  
Estuarine Turbidity Maxima ◽  
Mandovi Estuary

Sea Level Variations Associated with Upwelling/ Downwelling Along the West Coast of India

2001 ◽  
Vol 24 (3) ◽  
pp. 153-170 ◽  
Author(s):  
A. D. Rao ◽  
S. V. Babu ◽  
Madhu Sharma
Keyword(s):  
Sea Level ◽  
West Coast ◽  
The West ◽  
West Coast Of India ◽  
Sea Level Variations

scholarly journals Comparison of sea-level measurements between microwave radar and subsurface pressure gauge deployed at select locations along the coast of India

2013 ◽  
Vol 7 (1) ◽  
pp. 073569 ◽  
Author(s):  
Prakash Mehra ◽  
Ramachandra Gopal Prabhudesai ◽  
Antony Joseph ◽  
Vijay Kumar ◽  
Yogesh Agarvadekar ◽  
...  
Keyword(s):  
Sea Level ◽  
Pressure Gauge ◽  
Microwave Radar
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