Presentations

Conference Presentations/Posters

  1. Veldkamp, T., Pokhrel et al., Human impact parameterization in global hydrological models improves estimates of monthly discharges and hydrological extremes: a multi-model validation study, European Geoscience Union, Vienna, Austria, April, 2017.
  2. Pokhrel, Y.N., T. Yamada, S. Shin, L. Luo, D. Lu, K. Deb, Modeling Impacts of Irrigation on Land Surface Hydrology and Subseasonal Forecast, American Geophysical Union, Fall Meeting, San Francisco, Dec. 2016 (Invited).
  3. Pokhrel, Y.N., Progresses in Large-scale Water Cycle Modeling in a Changing World, 13th Annual Meeting of the Asia Oceania Geosciences Society, Beijing, China, August 2016 (Early Career Researcher Distinguished Lecture).
  4. Pokhrel, Y.N., Human-induced water cycle change over large scales, Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences, Beijing, China, August 2016 (Invited).
  5. Oki, T., and Y. Pokhrel, Estimating global groundwater withdrawal and depletion using an integrated hydrological model, GRACE, and in situ observations, GEWEX Workshop on ” Including Water Management in Large Scale Models“, Gif-sur-Yvette, France, Sep, 2016 (Keynote Speech).
  6. Felfelani, F., Pokhrel, Human-induced terrestrial water storage change: A global analysis using hydrological models and GRACE, AGU Fall Meeting, San Francisco, Dec. 2016.
  7. Shin, S., Pokhrel, High-resolution Continental Scale Land Surface Model incorporating Land-water Management in United States, AGU Fall Meeting, San Francisco, Dec. 2016.
  8. Veldkamp, I.E., Y. Wada, Y. Satoh, Y. Pokhrel, Y. Masaki, P. Döll, S. Ostberg, T. Oki, S. N. Gosling, J. Liu, J.C.J.H. Aerts, and P.J. Ward, Assessing the trends of human impacts on global water scarcity in the late 20th and early 21st century: a multi-model and multi-forcing analysis, AGU Fall Meeting, San Francisco, Dec. 2016.
  9. Chen, Y., D. Lu, J. Huang, L. Luo, Pokhrel, K. Deb, A new approach to map cropland irrigation distribution using time series remote sensing and ancillary data in a heterogeneous semi-arid and arid region: a case study in Heihe watershed, AGU Fall Meeting, San Francisco, Dec. 2016.
  10. Yeh, P.J.-F., M.-H. Lo, Pokhrel, X. Peng, Correcting reanalysis atmospheric vapor convergence data based on GRACE water storage and observed streamflow data, AGU Fall Meeting, San Francisco, Dec. 2016.
  11. Lu, D., Y. Chen, E. Moran, M. Batistella, L. Luo, Pokhrel, K. Deb, Mapping cropland and crop-type distribution using time series MODIS data, AGU Fall Meeting, San Francisco, Dec. 2016.
  12. Pokhrel, Y.N., F. Felfelani, Terrestrial Water Storage Change over Global River Basins and Aquifer Systems, Eric Wood Symposium, Princeton University, June 2016.
  13. Pokhrel, Y.N., Natural and Human-induced Changes in Terrestrial Water Storage over the Indian Subcontinent, Japan Geosciences Union, 2016 (Makuhari, Japan).
  14. Yokohata, Tokuta, Akihiko Ito, Naota Hanasaki, Gen Sakurai, Tsuguki Kinoshita, Toshichka Iizumi, Yoshimitsu Masaki, Tomoko Nitta, Yadu Pokhrel, Seita Emori, Development and application of land and ocean biogeochemistry components of Earth system models, Japan Geosciences Union, 2016 (Makuhari, Japan).
  15. Pokhrel, Y.N., Modeling and remote sensing of human induced water cycle change, European Geophysical Union General Assembly, Vienna, 2016.
  16. Felfelani F. and N. Pokhrel, Shin S. and Y.N. Pokhrel, Development of a continental-scale land hydrology model with human impacts, Michigan State University Graduate Symposium (2016), March 2016, Michigan State University Graduate Symposium (2016), March 2016.
  17. Shin S. and N. Pokhrel, Development of a continental-scale land hydrology model with human impacts, Michigan State University Graduate Symposium (2016), March 2016.
  18. Pokhrel, Y.N., G. Miguez-Macho, Climate versus human drivers of water cycle change: A modeling study, 12th Annual Meeting of the Asia Oceanic Geosciences Society, 2015 (Singapore).
  19. Takeuchi, D., T.-J Yamada, Y. N., Pokhrel, C.R. Ferguson, Analysis of the human activities influence on the water cycle, Asia Oceanic Geosciences Society, 2015 (Singapore).
  20. Satoh, Y., Y. Pokhrel, The shift in onset of unprecedented hydrological drought as a response to different levels of global warming, Eoropean Geophysical Union, 2015 (Vienna, Austria).
  21. Pokhrel, Y. N., Y. Fan, G. Miguez-Macho, Potential Hydrologic Changes in the Amazon By the End of the 21st Century and the Groundwater Buffer, AGU Fall Meeting, San Francisco, 2014.
  22. Miguez-Macho, G., Y. Fan, A. Martínez de la Torre, B. Gomez, Y. Pokhrel, Climate modeling and Groundwater: the key role of the water table in the terrestrial water cycle (Invited), AGU Fall Meeting, San Francisco, 2014.
  23. Satoh, Y., K. Yoshimura,  Y. Pokhrel, H. Kim, T. Oki, Time series analysis of hydrological drought under climate change with anthropogenic water management, AGU Fall Meeting, San Francisco, 2014.
  24. Oki, T., Y. Satoh, Y. Pokhrel, H. Kim, K. Yoshimura, Impacts of Autonomous Adaptations on the Hydrological Drought Under Climate Change Condition (Invited), AGU Fall Meeting, San Francisco, 2014.
  25. Fan, Y., G. Miguez-Macho,  E. Jobaggy, H. Li, Y. N. Pokhrel, Some Large-Scale Patterns in Groundwater-Ecosystem Coupling (Invited), AGU Fall Meeting, San Francisco, 2014.
  26. Pokhrel, Y. N., Y. Fan, G. Miguez-Macho, P. Yeh, S. Han, Role of surface water and groundwater on terrestrial water storage variation in the Amazon, AGU Fall Meeting 2012, San Francisco, USA, 2012.
  27. Pokhrel, Y. N., S. Koirala, N. Hanasaki, P. J.-F. Yeh, S. Kanae, T. Oki, Estimating global groundwater withdrawal and depletion using an integrated hydrological model, GRACE, and in situ observations (Invited talk), American Geophysical Union (AGU) Fall Meeting 2012, San Francisco, USA, 2012.
  28. Oki, Y. Pokhrel, N. Hanasaki, Y. Satoh, H. Kim, K. Yoshimura, Changes in land and water infrastructure impacting water availability and resources (Invited Talk), 7th International Scientific Conference on the Global Water and Energy Cycle (GEWEX), Hague, The Netherlands, 14-17 July, 2014.
  29. Yamada, Y. Pokhrel, N. Hanasaki, S. Koirala, P. Yeh, S. Kanae, and T. Oki, Global Hydrological Cycle Associated with Human Impact Modules in a Global Climate Model, 11th Annual Meeting of the Asia Oceanic Geosciences Society (AOGS), Sapporo, Japan, 28 Jul-01Aug, 2014.
  30. Oki, Y. Satoh, Y. Pokhrel, H. Kim, K. Yoshimura, How Autonomous Adaptation can Mitigate the Impacts of Climate Change on Water Scarcity? (Invited Talk), 11th Annual Meeting of the Asia Oceanic Geosciences Society (AOGS), Sapporo, Japan, 28 Jul-01Aug, 2014.
  31. Pokhrel, Y.N., S. Koirala, N. Hanasaki, P. J.-F. Yeh, S. Kanae, T. Oki, Overview of the integrated model HiGW-MAT (Human impacts and GroundWater representations in MATSIRO), Global Soil Wetness Project Phase 3 (GSWP-3), Kickoff Meeting, The University of Tokyo, Japan, 26-27 Feb., 2014.
  32. Y. Fan, Y. N. Pokhrel, H. Li, G. Miguez-Macho, Groundwater influence on vegetation: pathways and global patterns (Invited talk), AGU Fall Meeting 2013.
  33. Y. Fan, H. Li, Y. N. Pokhrel, Gonzalo Miguez-Macho, Understanding patterns in global water table depth: the enormous data challenges (Invited talk), AGU Fall Meeting 2013.
  34. T. Yamada, Y. N. Pokhrel, K. Yamahara, N. Hanasaki, S. Koirala, P. J. Yeh, S. Kanae, T. Oki, Subseasonal forecast skill of the 1988 U.S. drought linked to human activities (Invited talk), AGU Fall Meeting 2013.
  35. P. J. Yeh, Y. N. Pokhrel, S. Koirala, Terrestrial Water Storage Variations from a Global Land Surface Model Simulation with the Anthropogenic Impacts on Hydrology, AGU Fall Meeting 2013.
  36. Oki, T., Y. N. Pokhrel, N. Hanasaki, S. Koirala, S. Kanae, Non-renewable water use on the globe and its implication to sea level change (Invited talk), AGU Fall Meeting 2012, San Francisco, USA, 2012.
  37. Oki, T., Y. N. Pokhrel, and N. Hanasaki, Non-sustainable water use: Modeling the coupled Social Ecological Systems and Global Hydrological Cycles. Planet Under Pressure, March 26-29, 2012, London, UK.
  38. Emori, S., T. Yokohata, A. Ito, N. Hanasaki, Y. N. Pokhrel, Y. Sato, K. Yoshimura, T. Oki, E. Kato, K. Takahashi, Y. Yamagata, Development of a terrestrial integrated model for the sustainable utilization strategy of land-water-ecosystems, AGU Fall Meeting 2012, San Francisco, USA, 2012.
  39. Kure, S., T. Yamada, Y. N. Pokhrel, Development and Application of a Hybrid Downscaling Method over Hokkaido Region, Japan, AGU Fall Meeting 2012, San Francisco, USA, 2012.
  40. Satoh, Y., K. Yoshimura, Y. N. Pokhrel, S. Koirala, A. Okazaki, H. Kim, T. Oki, Impact of Climate Change on drought with terrestrial hydrologic simulation considering anthropogenic factors, AGU Fall Meeting 2012, San Francisco, USA, 2012.
  41. Inatsu, M., T. J. Yamada, T. Sato, K. Nakamura, N. Matsuoka, A. Komatsu, Y. N. Pokhrel, A new project on development and application of comprehensive downscaling methods over Hokkaido. European Geophysical Union, General Assembly 2012, Vienna, Austria, 22–27 April 2012.
  42. Yamazaki, D., Y. Pokhrel, H. Kim, S. Kanae, and T. Oki, Impact of climate change on the flood risks in the Mekong River basin: prediction of future flooding extent using a continental-scale hydrodynamics model, European Geosciences Union (EGU), 2011 (Abstract).
  43. Pokhrel, Y. N., Study of global water cycle using a land surface model with the representations of human impacts. National Institute for Environmental Studies, Tsukuba, Japan, Sept. 6, 2011 (Invited Lecture).
  44. Pokhrel, Y., S. Koirala, T. Yamada, N. Hanasaki, P. Yeh, K. Yoshimura, S. Kanae, & T. Oki. Simulating the effects of irrigation pumping on global groundwater depletion. WCRP Open Science Conference, 24-28 October 2011, Denver, Colorado, USA.
  45. Kanae, S., N. Hanasaki, Y. Pokhrel et al., Modeling the impact of irrigation area changes and anthropogenic water regulation on terrestrial hydrological cycle (Invited talk), WRCP Open Science Conference, Denver, Colorado, Oct. 23-28, 2011.
  46. Pokhrel, Y. N., S. Koirala, T. Yamada, N. Hanasaki, P J.-F. Yeh, K. Yoshimura, S. Kanae, T. Oki, Modeling Irrigation Pumping and Groundwater Depletion in the High Plains Aquifer, USA, AGU Fall Meeting, 2011, San Francisco, USA.
  47. Pokhrel, Y. N., Human transformation of the terrestrial water cycle. Hokkaido University Sustainability Week, 2011, Nov. 5, 2011, Sapporo, Japan.
  48. Pokhrel, Y. N., N. Hanasaki, and T. Oki, Integrating an irrigation scheme into a Land Surface Model JSPS International Conference on Climate Changes in Monsoon Asia (CCMA), Bangkok, Jan 2011.
  49. Pokhrel Y., N. Hanasaki, S. Koirala, S. Kanae & T. Oki. Incorporating anthropogenic water flow assessment modules into a Land Surface Model. 2nd International Conference on Hydrology delivers Earth System Science to Society. Tokyo, Japan, June 2010.
  50. Pokhrel, Y., N. Hanasaki, S. Koirala, S. Kanae and T. Oki. Assessing the Influence of Human Activities on Global Water Resources Using an Advanced Land Surface Model. AGU Fall Meeting, San Francisco, 2010.
  51. Yeh, P. J.-F, M. Yuan, H. Kim, S. Koirala, Y. Pokhrel, T. Oki, 2010, Characterization of Long-term Atmospheric and Terrestrial Hydrological Cycle Change Using Multiple Data Sources, AGU Fall Meeting, 13-17 Dec. 2010, San Francisco, USA.
  52. Oki, T., T. Kondo, Y. Pokhrel, and N. Hanasaki, Characterization factors for water footprint considering the scarcity of green and blue water sources (Invited talk), AGU Fall Meeting, 13-17 Dec. 2010, San Francisco, USA.
  53. Oki, T., Y. Pokhrel, P. J. Yeh, S. Koirala, S. Kanae, and N. Hanasaki, Identifying the hotspots of non-renewable water use using HiGW-MAT: A new land surface model coupled with human interventions and ground water reservoir (Invited talk), AGU Fall Meeting, 13-17 Dec. 2010, San Francisco, USA.