Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sarath Gunasinghe"'
Autor:
Sarath Gunasinghe, R. Alankara, Prasad S. Thenkabail, Xueliang Cai, Xiangming Xiao, Mitchell A. Schull, Praveen Noojipady, Murali Krishna Gumma, Yuanjie Li, Sadir Mohideen, Hugh Turral, Venkateswarlu Dheeravath, Manohar Velpuri, Chandrashekhar Biradar, Obi Reddy P. Gangalakunta
Publikováno v:
International Journal of Applied Earth Observation and Geoinformation. 11:114-129
The overarching goal of this study was to produce a global map of rainfed cropland areas (GMRCA) and calculate country-by-country rainfed area statistics using remote sensing data. A suite of spatial datasets, methods and protocols for mapping GMRCA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d52fca2a7065653797aff733f4713915
https://doi.org/10.1016/j.jag.2008.11.002
https://doi.org/10.1016/j.jag.2008.11.002
Autor:
Jagath Vithanage, Sarath Gunasinghe, R Tharme, Md. A. Islam, Chandrashekhar Biradar, M. Anputhas, R. Alankara, Prasad S. Thenkabail
Publikováno v:
Canadian Journal of Remote Sensing. 33:431-444
The main goals of this study were to (i) establish Landsat enhanced thematic mapper plus (ETM+) and moderate resolution imaging spectroradiometer (MODIS) spectral bands best suited for land use – land cover (LULC) class separability, and (ii) study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d46a7570728b430fb9e9be312fb2e05
https://doi.org/10.5589/m07-040
https://doi.org/10.5589/m07-040
The Indus and Ganges River Basin, being the most populous in the world, is under extreme pressure to sustain food security. Production resources including water are being exploited to various levels from underdevelopment to heavy overexploitation. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52412703244d77cb0b25f061f2928de
https://doi.org/10.5337/2010.232
https://doi.org/10.5337/2010.232
Autor:
M. Velpuri, R. Alankara, Chandrashekhar Biradar, Prasad S. Thenkabail, Sarath Gunasinghe, Jagath Vithanage, Wasantha Kulawardhana, Aminul Islam, Y.J. Li, Venkateswarlu Dheeravath, Praveen Noojipady
Publikováno v:
SPIE Proceedings.
In this paper we discuss spatial data and knowledge base (SDKB) gateway portals developed by the International Water Management Institute (IWMI). Our vision is to generate and/or facilitate easy and free access to state-of-art SDKB of excellence glob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d56bd390b7ee14dcfef4206746d1b091
https://doi.org/10.1117/12.713224
https://doi.org/10.1117/12.713224
Autor:
Y.J. Li, Sarath Gunasinghe, Jagath Vithanage, Chandrashekhar Biradar, Wasantha Kulawardhana, R. Alankara, Prasad S. Thenkabail, Venkateswarlu Dheeravath, Praveen Noojipady, M. Velpuri, Aminul Islam
Publikováno v:
SPIE Proceedings.
The International Water Management Institute's Data and Knowledge Storehouse Pathway (IWMIDSP) was launched in June 2004 meeting the need identified in the IWMI 2002-2004 MTP Project 1: "Improved tools for assessment, accounting, planning and use of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a42ac2eaae7fa22ccfcc40499046e785
https://doi.org/10.1117/12.713214
https://doi.org/10.1117/12.713214
Increases in populations have created an increasing demand for food crops while increases in demand for biofuels have created an increase in demand for fuel crops. What has not increased is the amount of croplands and their productivity. These and ma