Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Elgar Desa"'
Publikováno v:
Journal of the Indian Society of Remote Sensing. 43:163-171
Inherent and apparent optical properties were measured for coastal waters off Goa, a site on the west coast of India using the in-situ measuring profiling optical instruments. The optical closure was obtained using the radiative transfer model, Hydro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6ddb6fb52dc4b143e6c22268a58a2c1
https://doi.org/10.1007/s12524-014-0393-5
https://doi.org/10.1007/s12524-014-0393-5
Publikováno v:
Limnology and Oceanography: Methods. 12:74-85
The underwater average cosine is an apparent optical property of water that describes the angular distribution of radiance at a given point in water. Here we present a simple empirical algorithm to estimate spectral underwater average cosine μ (λ)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::586719d8aa6d8c5ad0d8ec685291438d
https://doi.org/10.4319/lom.2014.12.74
https://doi.org/10.4319/lom.2014.12.74
Autor:
T. Srinivasa Kumar, Elgar Desa, Aneesh Lotlikar, S. G. Prabhu Matondkar, T. Suresh, Madhubala Talaulikar
Publikováno v:
Marine Geodesy. 35:441-454
Marine optical parameters required for ocean color satellite applications must be measured with high accuracy and errors within the permissible limits. These stringent requirements demand careful measurements of optical parameters. Though the free-fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d5bee7ed0af1c8a887945a7f615d8f
https://doi.org/10.1080/01490419.2012.699500
https://doi.org/10.1080/01490419.2012.699500
Autor:
Elgar Desa, Suresh Thayapurath, Shivprasad G.P. Matondkar, Madhubala Talaulikar, Arun B. Inamdar, Aneesh A. Lotliker, T. Srinivasa Kumar
Publikováno v:
Remote Sensing Letters. 3:585-593
The average cosine of the underwater light field mu(lambda), where lambda is the wavelength, is an apparent optical property (AOP) that describes the angular distribution of radiance at a given point in water. Here, we present a simple algorithm to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c9fa786d85d9065832beeee620a7c78
https://doi.org/10.1080/01431161.2011.643506
https://doi.org/10.1080/01431161.2011.643506
Autor:
Madhubala Talaulikar, Elgar Desa, S. G. P. Matondkar, Antonio Mascarenhas, Suresh Thayapurath
Publikováno v:
International Journal of Remote Sensing. 33:570-585
We present here the results of our study comparing the spectral diffuse attenuation coefficients K d(λ) measured in the Arabian Sea with those derived from the Sea-Viewing Wide Field-of-View Sensor (SeaWiFS) using three algorithms, of which two are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f05e4a84c12bb2e9a19e10d15762db1c
https://doi.org/10.1080/01431161.2010.543435
https://doi.org/10.1080/01431161.2010.543435
Autor:
Antonio Mascarenhas, S. Afzulpurkar, Manoj K. Nambiar, Antonio M. Pascoal, G.S. Navelkar, Elgar Desa, R. Madhan, P. Maurya, Ehrlich Desa, S. Prabhudesai
Publikováno v:
Marine Technology Society Journal. 43:60-70
The Idukki Reservoir at an altitude of 748 m covering an area of 53 km2 is surrounded by tropical forests in the Western Ghats in the southwestern Indian state of Kerala. We used the small autonomous underwater vehicle (AUV) Maya with onboard sensors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b96cd8ba8ec074ecbc42b713cff675d1
https://doi.org/10.4031/mtsj.43.3.5
https://doi.org/10.4031/mtsj.43.3.5
Autor:
Elgar Desa, Pramod Kumar Maurya, Arvind Pereira, AntÓnio M. Pascoal, R. G. Prabhudesai, Antonio Mascarenhas, Ehrlich Desa, R. Madhan, S. G. P. Matondkar, Gajanan Navelkar, Shivanand Prabhudesai, Sanjeev Afzulpurkar
Publikováno v:
IEEE Journal of Oceanic Engineering. 32:353-364
This paper provides a study on the development and the use of a small autonomous surface vehicle (ASV) that automatically follows programmed mission transects, while measuring sensor outputs along the tracks. It discusses the mechanical construction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07f27a89cd593f138aca4fc441e597ba
https://doi.org/10.1109/joe.2007.893688
https://doi.org/10.1109/joe.2007.893688
Autor:
Abhijit Mahalunkar, Onkar Naik, Nitin Dabholkar, S. Prabhudesai, Dinesh Kumar P. K, Ben Alain de Araujo, Tony J. Thottam, Elgar Desa, G.S. Navelkar, Vijaykumar Lamani, Mascarenhas Antonio, Nikhil Naik, Vignesh Manoharan, P. Maurya, S. Afzulpurkar, R. Madhan
Publikováno v:
2015 IEEE Underwater Technology (UT).
Mud Banks of Kerala are areas of the sea adjoining the coast that have a special property of dampening the waves and creating clearly demarcated areas of calm water during the roughest monsoon conditions of the sea. It is believed that these areas ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6877a30d503b82cb8eecb87977816054
https://doi.org/10.1109/ut.2015.7108325
https://doi.org/10.1109/ut.2015.7108325
Autor:
Antonio Mascarenhas, G.S. Navelkar, S. Afzulpurkar, Nitin Dabholkar, R. Madhan, Elgar Desa, S. Prabhudesai
Publikováno v:
Communications in Computer and Information Science ISBN: 9783642158094
FIRA RoboWorld Congress
FIRA RoboWorld Congress
The Autonomous Vertical Profiler (AVP), developed at NIO [1] [2], collects position and water column data over a period of 3 days and transmits through a satellite modem which is collated and stored on a PC.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1976e1a260747e2e58eb1dce56de6199
https://doi.org/10.1007/978-3-642-15810-0_3
https://doi.org/10.1007/978-3-642-15810-0_3
Autor:
S. Afzulpurkar, Nitin Dabholkar, G.S. Navelkar, Elgar Desa, Antonio Mascarenhas, P. Maurya, S. Prabhudesai, R. Madhan
Publikováno v:
Communications in Computer and Information Science ISBN: 9783642158094
FIRA RoboWorld Congress
FIRA RoboWorld Congress
Advances in technologies related to miniature sensors, memories, embedded controllers, power systems and materials has resulted in development of variety of autonomous underwater platforms for ocean exploration. The future in oceanographic instrument
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e7471c4857e9de71e284a540f68e74
https://doi.org/10.1007/978-3-642-15810-0_2
https://doi.org/10.1007/978-3-642-15810-0_2