Is this you? Create Your Porfile
Avatar

N. D. K. Dayawansa

University of Peradeniya

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where N. D. K. Dayawansa is active.

Explore More

Publication

Featured researches published by N. D. K. Dayawansa.

Tropical agricultural research | 2015

Morphometric analysis of the Gal Oya river basin using spatial data derived from GIS

N.S. Withanage; N. D. K. Dayawansa; R. P. De Silva

Proceedings of the national conference on water, food security and climate change in Sri Lanka. Volume 2: water quality, environment and climate change. Colombo, 9-11 June, 2009 | 2010

The impact of inappropriate soil management on river water quality: a case study in the Kurundu Oya Sub-catchment of the Upper Mahaweli Catchment, Sri Lanka

M. G. T. S. Amarasekara; R. M. K. Kumarihamy; N. D. K. Dayawansa; R. P. De Silva

Engineer: Journal of the Institution of Engineers | 2008

Development of Merchantable Timber Volume Estimation of Pinus caribaea Plantations using Multi-Spectral Satellite Images

A. R. Gunawardena; S.P. Nissanka; N. D. K. Dayawansa

Proceedings of the national conference on water, food security and climate change in Sri Lanka. Volume 2: water quality, environment and climate change. Colombo, 9-11 June, 2009. | 2010

Household water security through stored rainwater and consumer acceptability: a case study of the Anuradhapura District.

M. A. C. S. Bandara; R. P. De Silva; N. D. K. Dayawansa

SAARC Journal of Agriculture | 2006

Crop area estimation in Mahaweli System C, Sri Lanka using remotely sensed data.

M. P. A. Wickramasinghe; N. D. K. Dayawansa; R. P. de Silva

Tropical agricultural research | 2017

Land use changes resulting from construction of Deduru oya reservoir and its’ impacts on livelihood

S. M. L. D. Samarakoon; N. D. K. Dayawansa; E. R. N. Gunawardena

Tropical agricultural research | 2016

Water conflicts among different water users and uses in the Hakwatuna Oya watershed in the Deduru Oya basin, Sri Lanka

N. G. R. Saumyarathna; E. R. N. Gunawardena; N. D. K. Dayawansa

Tropical agricultural research | 2016

Above ground biomass estimation of mangroves located in Negombo - Muthurajawela wetland in Sri Lanka using ALOS PALSAR Images

A. R. Gunawardena; S.P. Nissanka; N. D. K. Dayawansa; T. T. Fernando

Tropical agricultural research | 2016

Impacts of land cover dynamics and shallow groundwater abstraction on sustainability of Hakwatuna Oya irrigation system

I. P. S. K. Pelpitiya; N. D. K. Dayawansa; E. R. N. Gunawardena

Tropical agricultural research | 2016

Evaluation of groundwater quality for irrigation in Malwathu Oya cascade-I in Anuradhapura District of Sri Lanka

M.K.N. Kumari; S. Pathmarajah; N. D. K. Dayawansa; K. G. S. Nirmanee

Explore More

Collaboration

Dive into the N. D. K. Dayawansa's collaboration.

Top Co-Authors
Avatar

R. P. De Silva

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

S.P. Nissanka

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

A. R. Gunawardena

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

E. R. N. Gunawardena

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

T. T. Fernando

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

M.K.N. Kumari

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

M.S.L.R.P. Marasinghe

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

S. Pathmarajah

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

W.M.U.K. Rathnayake

University of Peradeniya

View shared research outputs
Top Co-Authors
Avatar

H.P. Henegama

University of Peradeniya

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge