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  1. Achieving Sustainable Irrigation Water Withdrawals: Global Impacts on Food Production and Land Use

    27 Sep 2017

    Unsustainable water use challenges the capacity of water resources to ensure food security and continued growth of the economy. Adaptation policies targeting future water security can easily overlook its interaction with other sustainability metrics and unanticipated local responses to the...

  2. Agricultural Productivity Growth for Long Run Sustainability

    08 Oct 2018

    Video presentation on "Agricultural Productivity Growth for Long Run Sustainability" for the 2018 Conference on the Long Run Sustainability of US Agriculture, the National Press Club, Washington DC, September 17, 2018

  3. Analyzing Water Scarcity in Global CGE Models

    08 Sep 2017

    Incorporating water into a computable general equilibrium (CGE) model operating at global scale can be extremely demanding due to the absence of standardized data, the sheer dimensions caused by intersecting river basins with countries, and difficulties to model demand for and supply of water....

  4. Assessing the Inter-regional Incidence of Climate Impacts on Agriculture

    19 Oct 2017

    This is a presentation at IMPACTS WORLD 2017.

  5. Assessing the Poverty Impacts of Climate Change across Latin America

    19 Oct 2017

    This is a poster presented at IMPACTS WORLD 2017, Germany.

  6. Attaining Food and Environmental Security in an Era of Globalization

    08 Sep 2017

    Attaining the twin goals of food and environmental security in the coming decades poses a significant sustainability challenge. This paper examines the food and environmental security implications of a range of policies affecting the global food economy and terrestrial ecosystems, first in the...

  7. Challenges predicting the spatial patterns of land conversion (And how GEOSHARE can help.)

    01 Oct 2014

  8. Climate Change Impacts on Food Security in 2050: An application of the GEOSHARE AgMIP Tool

    01 Oct 2014

  9. Connecting Communities Through HUBzero

    01 Oct 2014

  10. Connecting Communities Through HUBzero

    03 Oct 2014

  11. Connecting Communities Through HUBzero

    03 Oct 2014

  12. Cyberinfrastructure for an Open, Collaborative GEOSHARE Community

    01 Oct 2014

  13. Data Endorsement Breakout Summary

    14 Oct 2014

  14. Data Fusion Breakout Summary

    14 Oct 2014

  15. Data Fusion Revisited

    01 Oct 2014

  16. Data-driven Collaboration Environments - Integrating HUBzero and iRODS

    15 Sep 2015 | Publications | Contributor(s): Lan Zhao, Carol Song

    As part of an effort to establish a community-based data sharing environment, we previously developed a HUBzero-based web component, iData. Using the open-source data management software, iRODS, iData  provides hub users and tools with the ability to publish, manage, discover...

  17. Debunking the 'New Normal': Why World Food Prices are Expected to Resume their Long run Downward Trend

    08 Sep 2017 | Publications

    Contrary to the opinions expressed by many commentators, the recent episode of higher prices for agricultural commodities is likely a transitory phenomenon. When compared to the last half-century, population growth is expected to be much slower in the coming decades, with nearly all of the growth...

  18. Developing Open Source Geospatial Data Analysis Building Blocks Software

    26 Oct 2017 | Publications | Contributor(s): Lan Zhao, Carol Song

    This is an article published at Journal of Purdue Undergraduate Research by Jingbo Wu describing his summer intern work as part of the GABBs project.

  19. DURI Summer Intern Project: Drought related data and tools: development and integration

    08 Aug 2011 | Downloads

    A poster presented at the DURI student recognition luncheon, July 28, 2011. Yuan Xia, a junior from Computer Science, Purdue University, completed his summer internship with the Scientific Solutions group at RCAC. He helped integrated various maps and datasets into the DRINET. The live page can...

  20. Economic impacts of climate change on agriculture: A comparison of process-based and statistical yield models

    07 Sep 2017 | Publications

    A large number of studies have been published examining the implications of climate change for agricultural productivity that, broadly speaking, can be divided into process-based modeling and statistical approaches. Despite a general perception that results from these methods differ...