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Conference Paper 2017

Autor: Amarnath, Giriraj Yoshimoto, Shuhei Goto, O. Fujihara, M. Smakhtin, V. Aggarwal, Pramod K. Ravan, S.
Enlace original: https://cgspace.cgiar.org/handle/10568/93032

Investigación en Agricultura
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Amarnath, Giriraj ,  Yoshimoto, Shuhei ,  Goto, O. ,  Fujihara, M. ,  Smakhtin, V. ,  Aggarwal, Pramod K. ,  Ravan, S. ,  [Global trends in water-related disasters using publicly available database for hazard and risk assessment] ,  Global trends in water-related disasters using publicly available database for hazard and risk assessment
Conference Paper 2016-10-28

Autor: Alahacoon, Niranga Pani, Peejush Matheswaran, Karthikeyan Samansiri, Srimal Amarnath, Giriraj

Paper presented at the 37th Asian Conference on Remote Sensing (ACRS): Promoting Spatial Data Infrastructure for Sustainable Economic Development, Colombo, Sri Lanka, 17-21 October 2016. Beginning on 14 May 2016, a low pressure area over the Bay of Bengal caused torrential rain to fall across Sr...

Enlace original: https://cgspace.cgiar.org/handle/10568/80875

Investigación en Agricultura
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Alahacoon, Niranga ,  Pani, Peejush ,  Matheswaran, Karthikeyan ,  Samansiri, Srimal ,  Amarnath, Giriraj ,  [Rapid emergency response mapping for the 2016 floods in Kelani river basin, Sri Lanka] ,  Rapid emergency response mapping for the 2016 floods in Kelani river basin, Sri Lanka
Conference Paper 2014

Autor: Sharma, S. Ruchismita, R. Amarnath, Giriraj
Enlace original: https://cgspace.cgiar.org/handle/10568/67605

Investigación en Agricultura
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Sharma, S. ,  Ruchismita, R. ,  Amarnath, Giriraj ,  [Exploring formal risk management solutions for natural catastrophes review of a meso-level flood index insurance pilot in Bangladesh] ,  Exploring formal risk management solutions for natural catastrophes review of a meso-level flood index insurance pilot in Bangladesh
Conference Paper 2013

Autor: Amarnath, Giriraj Simons, G. Sharma, Bharat R. Mohammed, Y. Gismalla, Y. Smakhtin, Vladimir U.

Climate change, water scarcity and food security are becoming increasingly important topics for the growing population of Africa. Due to a general lack of water resources in semi-arid and arid zones, water is an increasingly scarce input in agriculture. The impact of climate change exacerbates th...

Enlace original: https://cgspace.cgiar.org/handle/10568/38370

Investigación en Agricultura
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Amarnath, Giriraj ,  Simons, G. ,  Sharma, Bharat R. ,  Mohammed, Y. ,  Gismalla, Y. ,  Smakhtin, Vladimir U. ,  [Smart-ICT for weather and water information and advice to smallholders in Africa] ,  Smart-ICT for weather and water information and advice to smallholders in Africa
Conference Paper 2016

Autor: Pani, Peejush Alahacoon, Niranga Amarnath, Giriraj Bharani, Gurminder Mondal, S. Jeganathan, C.

Increasing frequency of drought events coupled uncertainty imparted by climate change pose grave threat to agriculture and thereby overall food security. This is especially true in South Asian region where world’s largest concentration of people depends on agriculture for their livelihood. Indic...

Enlace original: https://cgspace.cgiar.org/handle/10568/82779

Investigación en Agricultura
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Pani, Peejush ,  Alahacoon, Niranga ,  Amarnath, Giriraj ,  Bharani, Gurminder ,  Mondal, S. ,  Jeganathan, C. ,  [Comparison of SPI [Standardized Precipitation Index] and IDSI [Integrated Drought Severity Index] applicability for agriculture drought monitoring in Sri Lanka] ,  Comparison of SPI [Standardized Precipitation Index] and IDSI [Integrated Drought Severity Index] applicability for agriculture drought monitoring in Sri Lanka
Conference Paper 2012

Autor: Amarnath, Giriraj Ameer, Mohamed Aggarwal, Pramod K. Smakhtin, Vladimir U.
Enlace original: https://cgspace.cgiar.org/handle/10568/38368

Investigación en Agricultura
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Amarnath, Giriraj ,  Ameer, Mohamed ,  Aggarwal, Pramod K. ,  Smakhtin, Vladimir U. ,  [An algorithm for rapid flood inundation mapping from optical data using reflectance differencing technique [Abstract only].] ,  An algorithm for rapid flood inundation mapping from optical data using reflectance differencing technique [Abstract only].
Conference Paper 2012

Autor: Amarnath, Giriraj Ameer, Mohamed Aggarwal, Pramod K. Smakhtin, Vladimir U.

This paper presents algorithm for flood inundation mapping to understand seasonal and annual changes in the flood extent and in the context of emergency response. Time-series profiles of Land Surface Water Index (LSWI), Enhanced Vegetation Index (EVI), Normalized Difference Vegetation Index (NDVI...

Enlace original: https://cgspace.cgiar.org/handle/10568/34513

Investigación en Agricultura
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Amarnath, Giriraj ,  Ameer, Mohamed ,  Aggarwal, Pramod K. ,  Smakhtin, Vladimir U. ,  [Detecting spatio-temporal changes in the extent of seasonal and annual flooding in South Asia using multi-resolution satellite data.] ,  Detecting spatio-temporal changes in the extent of seasonal and annual flooding in South Asia using multi-resolution satellite data.
Conference Paper 2014

Autor: Brindha, Karthikeyan Pavelic, Paul Lagudu, Surinaidu Muthuwatta, Lal P. Eriyagama, Nishadi Amarnath, Giriraj Smakhtin, Vladimir U.

Well-targeted programs of conjunctive use of groundwater and surface water can help overcome the problem of both floods and droughts, or in other terms meet the water demands for domestic as well as irrigation needs during the dry season. Addressing this, a novel form of conjunctive use managemen...

Enlace original: https://cgspace.cgiar.org/handle/10568/67635

Investigación en Agricultura
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Brindha, Karthikeyan ,  Pavelic, Paul ,  Lagudu, Surinaidu ,  Muthuwatta, Lal P. ,  Eriyagama, Nishadi ,  Amarnath, Giriraj ,  Smakhtin, Vladimir U. ,  [Novel conjunctive groundwater-surface water management for controlling floods and droughts [Abstract only]] ,  Novel conjunctive groundwater-surface water management for controlling floods and droughts [Abstract only]
Conference Paper 2013

Autor: Sharma, Bharat R. Rebelo, Lisa-Maria Amarnath, Giriraj Miltenburg, I.

We implemented an IFAD-supported project to promote ICT-based technologies for weather, water and crop ?related information and advice to smallholders in Africa. A detailed user need assessment was carried out at four project sites in Ethiopia, Egypt, Sudan and Mali. About 60 farmers at each of t...

Enlace original: https://cgspace.cgiar.org/handle/10568/38285

Investigación en Agricultura
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Sharma, Bharat R. ,  Rebelo, Lisa-Maria ,  Amarnath, Giriraj ,  Miltenburg, I. ,  [Launching next generation ICT for weather and water information and advice to smallholders in Africa [Abstract only].] ,  Launching next generation ICT for weather and water information and advice to smallholders in Africa [Abstract only].

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