Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Andrew Menezes"'
Autor:
Bishwajit Chakraborty, Andrew Menezes, Sumanta Dandapath, John Kurian, Koppella N. Prudhvi Raju
Publikováno v:
Marine Geodesy. 41:177-200
An assessment of the multibeam sonar data of the central Western Continental Margins of India has been carried out to evaluate the seafloor geomorphology and processes by examining the geomorpholog...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55b2a62bbb31824af6ddb0f221233b15
https://doi.org/10.1080/01490419.2017.1367340
https://doi.org/10.1080/01490419.2017.1367340
Publikováno v:
Journal of Archaeological Science: Reports. 14:467-478
During recent archaeological explorations at Old Goa, west coast of India, twenty three Chinese porcelain shards of the Ming (Middle to late 16th century), Qing (17th century) and late Qing period (late 17th century) have been recovered. In order to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f43e279acd7a488f5c4b166062b5abcc
https://doi.org/10.1016/j.jasrep.2017.06.002
https://doi.org/10.1016/j.jasrep.2017.06.002
Autor:
Siddaiah M. Karisiddaiah, Andrew Menezes, William Fernandes, Bishwajit Chakraborty, John Kurian, K. Haris, Y. Vishnu Vardhan
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 13:1542-1546
In this letter, the characterization of two coral banks is initiated employing the multifractal detrended fluctuation analysis (MFDFA) for multibeam bathymetry and associated backscatter data. The seafloor roughness was estimated using the Hurst expo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec916fbb28105fad7a5b5ad3b00fb54d
https://doi.org/10.1109/lgrs.2016.2595628
https://doi.org/10.1109/lgrs.2016.2595628
Publikováno v:
The Journal of the Acoustical Society of America. 136:1972-1981
Nonlinear phenomena in animal vocalizations fundamentally includes known features, namely, frequency jump, subharmonics, biphonation, and deterministic chaos. In the present study, the multifractal detrended fluctuation analysis (MFDFA) has been empl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d097b2b86ecfa1cf97b9ea6e486a6ce
https://doi.org/10.1121/1.4895713
https://doi.org/10.1121/1.4895713
Autor:
K. Haris, William Fernandes, G. Kavitha, Bishwajit Chakraborty, S.M. Karisiddaiah, G. S. Gokul, Andrew Menezes
Publikováno v:
Natural Hazards. 73:547-565
Here, we present the slope configuration of the submarine gullies, ridges and the adjacent slump zone off Goa, along the western continental margin of India utilizing multibeam bathymetric and single-channel seismic data. The fluid flow migration sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9eaf4dcaeb2b3fe3f16dd444485c78e
https://doi.org/10.1007/s11069-014-1085-8
https://doi.org/10.1007/s11069-014-1085-8
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 11:54-58
This letter involves multifractal characterization of pockmark seepage associated seafloor along the central part of the western continental margin of India. Six representative blocks of backscatter and bathymetry coregistered image data were used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::111679005ea101c1283a47074d3c21e5
https://doi.org/10.1109/lgrs.2013.2245856
https://doi.org/10.1109/lgrs.2013.2245856
Publikováno v:
Continental Shelf Research. 48:40-49
Acoustic backscatter from multi-beam echo-sounder (MBES) and dual-frequency single-beam echo-sounding systems (SBES) operable at 95 kHz and 33/210 kHz, respectively, were used to study the distribution of sediment texture and benthic macro-fauna alon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b90393b4148566e3c237c515344cf29d
https://doi.org/10.1016/j.csr.2012.08.010
https://doi.org/10.1016/j.csr.2012.08.010
Autor:
William Fernandes, Sumanta Dandapath, Nicolas Maslov, Dhrupad Ghosh, Bishwajit Chakraborty, Siddaiah M. Karisiddaiah, Andrew Menezes
Publikováno v:
Marine and Petroleum Geology. 29:115-128
Here we apply quantitative technique to describe the seafloor seepages based on the multibeam backscatter and bathymetric investigations to characterize the pockmark morphology. The variable seafloor backscatter strength for coarser seafloor sediment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::292cf7b0be13d2ee609b4802e29b9772
https://doi.org/10.1016/j.marpetgeo.2011.09.008
https://doi.org/10.1016/j.marpetgeo.2011.09.008
Autor:
Davidas K. Naik, Bishwajit Chakraborty, William Fernandes, Sumanta Dandapath, K. N. Prudhvi Raju, Siddaiah M. Karisiddaiah, Govind Ranade, Andrew Menezes
Publikováno v:
Marine and Petroleum Geology. 27:2107-2117
This study addresses the morphology of pockmarks along the western continental margin of India using multibeam bathymetry and backscatter data. Here, for the first time we have utilized the application of ArcGIS (Geographical Information System) for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2527f239d89477d25b34b7f61cc8133e
https://doi.org/10.1016/j.marpetgeo.2010.09.005
https://doi.org/10.1016/j.marpetgeo.2010.09.005
Autor:
Milind Naik, Shelton Estiberio, Andrew Menezes, Rajesh B. Lohani, William Fernandes, Bishwajit Chakraborty, K. Haris
Publikováno v:
2015 IEEE Underwater Technology (UT).
In this work, we have developed a classification technique to characterize the seafloor of the Gaveshani (coralline) bank area using multi-beam backscatter data. Soft-computational techniques like the artificial neural networks (ANNs) based unsupervi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da9c1a13d617a2748a17a7b9c71520a3
https://doi.org/10.1109/ut.2015.7108277
https://doi.org/10.1109/ut.2015.7108277