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  1. Quantifying the uncertainties in estimating the heterogeneous effects of carbon taxes on labor, land, water, and fertilizer use in US agriculture

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    17 May 2023 | Contributor(s): Iman Haqiqi

    Selected Paper prepared for presentation at the 2023 Agricultural & Applied Economics Association Annual Meeting, Washington DC; July 23-25, 2023 Potential carbon taxes will have spatially heterogeneous impacts on agriculture. The magnitude of impacts depends on 1) the direct and...

  2. A review of global-local-global linkages in economic land-use/cover change models

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    04 May 2019 | Contributor(s): Tom Hertel, Thales A P West, Jan Börner, Nelson Benjamin Villoria

    Global change drivers of land-use/cover change (LUCC) like population dynamics, economic development, and climate change are increasingly important to local sustainability studies, and can only be properly analyzed at fine-scales that capture local biophysical and socio-economic conditions. When...

  3. Using spatially explicit data to improve our understanding of land supply responses: An application to the cropland effects of global sustainable irrigation in the Americas

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    09 Aug 2018 | Contributor(s): Nelson Benjamin Villoria, Jing Liu

    Land supply elasticities determine the rates of land conversion in global policy models. However, they are only available for few countries in the world. Therefore, analysts seeking to improve the spatial resolution of their models are forced to impose regionally homogeneous parameters...

  4. MyGeoHub Geospatial Gateway

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    26 Oct 2017 | Contributor(s): Rajesh Kalyanam, Lan Zhao, Rob Campbell, Derrick Kearney, I Luk Kim, Jaewoo Shin, Larry Biehl, Wei Wan, Carol Song

    MyGeoHub is a science gateway for researchers working with geospatial data. Based on the HUBzero cyberinfrastructure framework, it provides general-purpose software modules enabling geospatial data management, processing and visualization. Termed “GABBs” (Geospatial Data Analysis...

  5. LANDPARAM

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    20 Jul 2015 | Tools | Contributor(s): Jing Liu, Nelson Benjamin Villoria (contributor)

    A tool to aggregate cropland supply and land transformation elasticities

  6. Assessing the Impacts of Climate Mitigation Policies on Poverty in Developing Countries

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    01 Aug 2014 | Online Presentations | Contributor(s): Tom Hertel

    This is the presentation made to the African Agriculture GIS week conference.BioPrepared by Thomas Hertel with assistance from Zekarias Hussein, based on collaboration with Alla Golub, Ben Henderson, Pierre Gerber, Steve Rose and Brent SohngenCreditsFunding from the FAO and the Center for Global...

  7. Energy prices will play an important role in determining global land use in the twenty first century

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    31 Jul 2014 | Publications | Contributor(s): Jevgenijs Steinbuks, Tom Hertel

    Global land use research to date has focused on quantifying uncertainty effects of three major drivers affecting competition for land: the uncertainty in energy and climate policies affecting competition between food and biofuels, the uncertainty of climate impacts on agriculture and forestry,...

  8. Assessing the Impacts of Climate Mitigation Policies on Poverty in Developing Countries

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    31 Jul 2014 | Online Presentations | Contributor(s): Tom Hertel

    This is the presentation made to the African Agriculture GIS week conference.BioPrepared by Thomas Hertel with assistance from Zekarias Hussein, based on collaboration with Alla Golub, Ben Henderson, Pierre Gerber, Steve Rose and Brent SohngenCreditsFunding from the FAO and the Center for Global...

  9. Cyberinfrastructure for GEOSHARE

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    31 Jul 2014 | Online Presentations | Contributor(s): Carol Song, Lan Zhao

  10. U2U Progress Timeline (graphic)

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    08 Nov 2012 | Downloads | Contributor(s): Melissa Widhalm, John Kriva

  11. U2U Accomplishment Highlights (April 2011 - Sept 2012)

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    17 Oct 2012 | Publications | Contributor(s): Melissa Widhalm, John Kriva

    This document provides a brief overview of the top accomplishments from the U2U project from April 2011 - Sept 2012.

  12. driNET: Drought Reserach Initiative Network

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    20 Jun 2011 | Online Presentations | Contributor(s): Lan Zhao, Carol Song

  13. A Web-Based Interface for SWAT Modeling on the TeraGrid

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    06 Jun 2011 | Publications | Contributor(s): Lan Zhao, Carol Song, Indrajeet Chaubey, Rao S Govindaraju

    The Soil and Water Assessment Tool (SWAT) is a river basin scale model developed by the USDA Agricultural Research Service (ARS). It is widely used by researchers in various scientific domains to study the impact of land management practices on water quantity, sediment, and water quality in large...

  14. 2011 Symposium on Data-Driven Approaches to Droughts flyer

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    22 Jul 2010 | Workshops | Contributor(s): Carol Song

    The DRINET team is hosting this symposium during June 20-22, 2011 at Purdue University, West Lafayette, Indiana.This symposium is sponsored by the National Science Foundation through the Office of Cyberinfrastructure* and the Hydrological Sciences Division, and is in partnership with EWRI...