Publications
Publications
Jobbágy, E. G., Giménez, R., Marchesini, V., Diaz, Y., Jayawickreme, D. H., & Nosetto, M. D. Salt Accumulation and Redistribution in the Dry Plains of Southern South America: Lessons from Land Use Changes. In Saline and Alkaline Soils in Latin America (pp. 51-70). Springer, Cham. (2021)
Jobbágy, E. G., Giménez, R., Marchesini, V., Diaz, Y., Jayawickreme, D. H., & Nosetto, M. D. Salt Accumulation and Redistribution in the Dry Plains of Southern South America: Lessons from Land Use Changes. In Saline and Alkaline Soils in Latin America (pp. 51-70). Springer, Cham. (2021)
Ma Y, RL Van Dam, DH Jayawickreme, 2014. Soil moisture variability in a temperate deciduous forest: insights from electrical resistivity and throughfall data. Environmental Earth Sciences: 1-15.
Ma Y, RL Van Dam, DH Jayawickreme, 2014. Soil moisture variability in a temperate deciduous forest: insights from electrical resistivity and throughfall data. Environmental Earth Sciences: 1-15.
Jayawickreme DH, EG Jobbágy, RB Jackson, 2014. Geophysical subsurface imaging for ecological applications. New Phytologist, 201: 1170–1175.
Jayawickreme DH, EG Jobbágy, RB Jackson, 2014. Geophysical subsurface imaging for ecological applications. New Phytologist, 201: 1170–1175.
Nosetto MD, A Acosta, DH Jayawickreme, S Ballesteros, EG Jobbágy, RB Jackson, 2013. Land-use and topography shape soil and groundwater salinity in central Argentina. Agricultural Water Management, 129: 120-129.
Nosetto MD, A Acosta, DH Jayawickreme, S Ballesteros, EG Jobbágy, RB Jackson, 2013. Land-use and topography shape soil and groundwater salinity in central Argentina. Agricultural Water Management, 129: 120-129.
Jayawickreme DH, CS Santoni, JH Kim, EG Jobbágy, RB Jackson, 2011. Changes in hydrology and salinity accompanying a century of agricultural conversion in Argentina, Ecological Applications, 21 (7), pp. 2367-2379.
Jayawickreme DH, CS Santoni, JH Kim, EG Jobbágy, RB Jackson, 2011. Changes in hydrology and salinity accompanying a century of agricultural conversion in Argentina, Ecological Applications, 21 (7), pp. 2367-2379.
Jayawickreme DH, RL Van Dam, DW Hyndman, 2010. Hydrological consequences of land-cover change: quantifying the influence of plants on soil moisture with time-lapse electrical resistivity, Geophysics, 75 (4), WA43-WA50. doi:10.1190/1.3464760.
Jayawickreme DH, RL Van Dam, DW Hyndman, 2010. Hydrological consequences of land-cover change: quantifying the influence of plants on soil moisture with time-lapse electrical resistivity, Geophysics, 75 (4), WA43-WA50. doi:10.1190/1.3464760.
Jayawickreme DH, RL Van Dam, DW Hyndman, 2008. Subsurface imaging of vegetation, climate, and root-zone moisture interactions, Geophysical Research Letters, 35, L18404, doi:10.1029/2008GL034690.
Jayawickreme DH, RL Van Dam, DW Hyndman, 2008. Subsurface imaging of vegetation, climate, and root-zone moisture interactions, Geophysical Research Letters, 35, L18404, doi:10.1029/2008GL034690.
Jayawickreme DH, DW Hyndman, 2007. Evaluating the influence of land cover on seasonal water budgets using Next Generation Radar (NEXRAD) rainfall and streamflow data, Water Resources Research, 43, W02408, doi:10.1029/2005WR004460.
Jayawickreme DH, DW Hyndman, 2007. Evaluating the influence of land cover on seasonal water budgets using Next Generation Radar (NEXRAD) rainfall and streamflow data, Water Resources Research, 43, W02408, doi:10.1029/2005WR004460.
Jayawickreme DH, 2011. Threats to Sri Lanka’s urban wetlands. Frontiers in Ecology and the Environment, 9: 320–321. doi:10.1890/11.WB.018.
Jayawickreme DH, 2011. Threats to Sri Lanka’s urban wetlands. Frontiers in Ecology and the Environment, 9: 320–321. doi:10.1890/11.WB.018.
Selected Presentations
Selected Presentations
Velazquez, M, Jayawickreme, DH, Farley, WA (2020), Supporting archaeological investigations with near surface geophysics at the Henry Whitefield House in Guilford, Connecticut. Geological Society of America Annual Meeting.
Velazquez, M, Jayawickreme, DH, Farley, WA (2020), Supporting archaeological investigations with near surface geophysics at the Henry Whitefield House in Guilford, Connecticut. Geological Society of America Annual Meeting.
Grannan, LL, DH Jayawickreme (2019), The impact of land use practice and history on the physical and hydrologic properties of some Connecticut soils. Abstract# 328505. Geological Society of America Northeastern Section Meeting, Portland, ME., 17-19 March.
Grannan, LL, DH Jayawickreme (2019), The impact of land use practice and history on the physical and hydrologic properties of some Connecticut soils. Abstract# 328505. Geological Society of America Northeastern Section Meeting, Portland, ME., 17-19 March.
Jameson, HD, DH Jayawickreme (2018), Mapping the water table with Ground Penetrating Radar in shallow groundwater environments. Abstract# 310861. Geological Society of America Northeastern Section Meeting, Burlington, VT., 18-20 March.
Jameson, HD, DH Jayawickreme (2018), Mapping the water table with Ground Penetrating Radar in shallow groundwater environments. Abstract# 310861. Geological Society of America Northeastern Section Meeting, Burlington, VT., 18-20 March.
Soybeans to salty streams in rapidly changing landscapes of South America. University of Colombo, Sri Lanka. 2017.
Soybeans to salty streams in rapidly changing landscapes of South America. University of Colombo, Sri Lanka. 2017.
Capturing soil-water and groundwater responses to land-use change with streamflow records, soil cores, and near surface geophysics in geologically diverse settings. Earth Science Department, Southern Connecticut State University. 2017.
Capturing soil-water and groundwater responses to land-use change with streamflow records, soil cores, and near surface geophysics in geologically diverse settings. Earth Science Department, Southern Connecticut State University. 2017.
Abandoned rice fields make streams go dry in upland landscapes. American Geophysical Union (AGU), San Francisco, CA. 2015.
Abandoned rice fields make streams go dry in upland landscapes. American Geophysical Union (AGU), San Francisco, CA. 2015.
Variability in soil moisture in a temperate deciduous forest using electrical resistivity and through-fall data. American Geophysical Union, San Francisco, CA. Ma Y, RL Van Dam, DH Jayawickreme, 2013.
Variability in soil moisture in a temperate deciduous forest using electrical resistivity and through-fall data. American Geophysical Union, San Francisco, CA. Ma Y, RL Van Dam, DH Jayawickreme, 2013.
Land-use change and groundwater salinity risks in the Argentine pampas. Bureau of Economic Geology, University of Texas at Austin, USA. 2012.
Land-use change and groundwater salinity risks in the Argentine pampas. Bureau of Economic Geology, University of Texas at Austin, USA. 2012.
Current agriculture expansions and the risk of dryland salinization in central Argentina. AGU, San Francisco, CA. Jayawickreme DH, CS Santoni, JH Kim, MD Nosetto, EG Jobbagy, RB Jackson, 2010.
Current agriculture expansions and the risk of dryland salinization in central Argentina. AGU, San Francisco, CA. Jayawickreme DH, CS Santoni, JH Kim, MD Nosetto, EG Jobbagy, RB Jackson, 2010.
Shallow groundwater subsidies to terrestrial ecosystems. AGU, San Francisco, CA. Jackson RB, DH Jayawickreme, MD Nosetto, EG Jobbagy, 2010.
Shallow groundwater subsidies to terrestrial ecosystems. AGU, San Francisco, CA. Jackson RB, DH Jayawickreme, MD Nosetto, EG Jobbagy, 2010.
How does vegetation characteristics affect groundwater recharge? AGU meeting of the Americas, Iguassu, Brazil. Kim JH, RB Jackson, EG Jobbagy, DH Jayawickreme, 2010.
How does vegetation characteristics affect groundwater recharge? AGU meeting of the Americas, Iguassu, Brazil. Kim JH, RB Jackson, EG Jobbagy, DH Jayawickreme, 2010.
The role of vegetation in critical zone hydrology: imaging the subsurface for evidence with geophysics, AGU, San Francisco, CA. Jayawickreme DH, RL Van Dam, DW Hyndman, RB Jackson, 2009.
The role of vegetation in critical zone hydrology: imaging the subsurface for evidence with geophysics, AGU, San Francisco, CA. Jayawickreme DH, RL Van Dam, DW Hyndman, RB Jackson, 2009.
Land use influence on vadose water and salt fluxes: A geoelectrical perspective from central Argentina, AGU, Toronto, Canada. Jayawickreme DH, CS Santoni, MD Nosetto, JH Kim, EG Jobbagy, RB Jackson, 2009.
Land use influence on vadose water and salt fluxes: A geoelectrical perspective from central Argentina, AGU, Toronto, Canada. Jayawickreme DH, CS Santoni, MD Nosetto, JH Kim, EG Jobbagy, RB Jackson, 2009.
Characterizing long-term near surface soil moisture variability in natural environments using electrical resistivity imaging and hydrological modeling, AGU, San Francisco, CA. Jayawickreme DH, MA Malkowski, RL Van Dam, DW Hyndman, 2007.
Characterizing long-term near surface soil moisture variability in natural environments using electrical resistivity imaging and hydrological modeling, AGU, San Francisco, CA. Jayawickreme DH, MA Malkowski, RL Van Dam, DW Hyndman, 2007.
Exploring seasonal variations in near surface soil moisture using differential electrical resistivity tomography, AGU, Acapulco, Mexico. Jayawickreme DH, RL Van Dam, DW Hyndman, 2007.
Exploring seasonal variations in near surface soil moisture using differential electrical resistivity tomography, AGU, Acapulco, Mexico. Jayawickreme DH, RL Van Dam, DW Hyndman, 2007.
Transient soil moisture characteristics under different land cover types: implications for quantifying groundwater recharge, AGU, San Francisco, CA. Jayawickreme DH, RL Van Dam, DW Hyndman, 2006.
Transient soil moisture characteristics under different land cover types: implications for quantifying groundwater recharge, AGU, San Francisco, CA. Jayawickreme DH, RL Van Dam, DW Hyndman, 2006.
The St. Clair Delta: examining depositional history using geophysics and well cores, AGU, San Francisco, CA. Van Dam RL, DW Hyndman, DH Jayawickreme, AD Kendall, S Roy, JE Storms, 2006.
The St. Clair Delta: examining depositional history using geophysics and well cores, AGU, San Francisco, CA. Van Dam RL, DW Hyndman, DH Jayawickreme, AD Kendall, S Roy, JE Storms, 2006.
Influence of land cover on regional scale groundwater recharge, analysis with NEXRAD precipitation data. AGU, San Francisco, CA. (Outstanding Student Presentation Award from the American Geophysical Union). Jayawickreme DH, DW Hyndman, BC Pijanowski, A Andresen, 2004.
Influence of land cover on regional scale groundwater recharge, analysis with NEXRAD precipitation data. AGU, San Francisco, CA. (Outstanding Student Presentation Award from the American Geophysical Union). Jayawickreme DH, DW Hyndman, BC Pijanowski, A Andresen, 2004.
Digital image analysis and GIS techniques for vegetation mapping in Point Mouillee game area, Michigan. Michigan Academy of Science, Arts & Letters, Holland, MI. Capodivacca M, DH Jayawickreme, E Jaworski, R Lopez, 2003.
Digital image analysis and GIS techniques for vegetation mapping in Point Mouillee game area, Michigan. Michigan Academy of Science, Arts & Letters, Holland, MI. Capodivacca M, DH Jayawickreme, E Jaworski, R Lopez, 2003.