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Nelson Benjamin Villoria

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Contributions

Contributions

Resources (1-25 of 27)

  1. AgMIP Data Aggregator Tool

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    03 Oct 2022 | Contributor(s): I Luk Kim, Nelson Benjamin Villoria, Jonas Jägermeyr, Christoph Müller, Lan Zhao, Jayson Beckman

    Select, Aggregate, and Visualize crop production data

  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. 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

  5. AgMIP GEOSHARE Tool with iData Integration Demo

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    06 Mar 2015 | Tools | Contributor(s): Nelson Benjamin Villoria, Joshua Elliott, Christoph Mí_ller, Jaewoo Shin, Christopher Panza, Lan Zhao

    Aggregate yield shocks provided by the AgMIP's Global Gridded Crop Modeling Initiative (Ag-GRID) from their original 30x30 min resolution to any user specified level

  6. AgMIP Data Aggregator: Leveraging Globus Online and HUBzero to Make Global Spatial Data Accessible

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    10 Nov 2014 | Downloads | Contributor(s): Lan Zhao, Carol Song, Nelson Benjamin Villoria, Hongjun Choi, Steven Clark

    As part of the Agricultural Model Intercomparison and Improvement Project (AgMIP, http://www.agmip.org), the Global Gridded Crop Model Intercomparison group ran a suite of global climate models and crop models to estimate historical and future changes in yields for crops under different...

  7. Climate Scenario Aggregator

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    10 Nov 2014 | Tools | Contributor(s): Nelson Benjamin Villoria, Joshua Elliott, Christoph Müller, Jaewoo Shin, Lan Zhao

    Climate Scenario Aggregator

  8. Broadening Access to Geospatial Capabilities

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    06 Nov 2014 | Downloads | Contributor(s): Carol Song, Larry Biehl, Venkatesh Merwade, Nelson Benjamin Villoria

    This is a presentation at HUBbub 2014

  9. GEOSHARE Prospectus

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    14 Oct 2014 | Downloads | Contributor(s): Tom Hertel, Nelson Benjamin Villoria

  10. Predicting the Spatial Patterns of Land Conversion

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    03 Oct 2014 | Online Presentations | Contributor(s): Nelson Benjamin Villoria, Jing Liu

  11. Connecting Communities Through HUBzero

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    03 Oct 2014 | Online Presentations | Contributor(s): Nelson Benjamin Villoria, Joshua Elliott, Hongjun Choi, Lan Zhao

  12. SPAM in the Clouds

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    03 Oct 2014 | Online Presentations | Contributor(s): Jingyu Song, Nelson Benjamin Villoria, Paul Preckel

  13. Predicting the Spatial Patterns of Land Conversion

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    01 Oct 2014 | Workshops | Contributor(s): Nelson Benjamin Villoria, Jing Liu

  14. Connecting Communities Through HUBzero

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    01 Oct 2014 | Workshops | Contributor(s): Nelson Benjamin Villoria, Joshua Elliott, Hongjun Choi, Lan Zhao

  15. SPAM in the Clouds

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    01 Oct 2014 | Workshops | Contributor(s): Jingyu Song, Nelson Benjamin Villoria, Paul Preckel

  16. The AgMIP tool for global impact assessment of climate change

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    01 Oct 2014 | Online Presentations | Contributor(s): Nelson Benjamin Villoria

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

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    01 Oct 2014 | Online Presentations | Contributor(s): Nelson Benjamin Villoria, Jing Liu

  18. Overview and Lessons from the Pilot Project

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    01 Oct 2014 | Online Presentations | Contributor(s): Tom Hertel, Paul Hendley, Nelson Benjamin Villoria

  19. An introduction to GEOSHARE's cyberinfrastructure: exchange and analysis of geo-spatial data through HUBzero

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    31 Jul 2014 | Online Presentations | Contributor(s): Nelson Benjamin Villoria

    This is a training presentation at GLP 2nd Open Science Meeting, Berlin March 21, 2014.

  20. GEOSHARE and HUBZero: An Open Platform for Spatial Data Development and Analysis

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    31 Jul 2014 | Online Presentations | Contributor(s): Nelson Benjamin Villoria

  21. A Global, Spatially Explicit Open-Source Data Base for Analysis of Agriculture, Forestry, and the Environment: Proposal and Institutional Considerations

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    31 Jul 2014 | Downloads | Contributor(s): Tom Hertel, Wolfgang Britz, Noah Diffenbaugh, Navin Ramankutty, Nelson Benjamin Villoria

    Background study submitted to the Foresight ProgrammeCreditsThomas Hertel, Purdue UniversityWolfgang Britz, University of BonnNoah Diffenbaugh, Stanford UniversityNavin Ramankutty, McGill UniversityNelson Villoria, Purdue UniversityStanley Wood, IFPRIStefan Siebert, University of BonnGlenn Hyman,...

  22. GEOSHARE: Geospatial, Open-Source Hosting of Agriculture, Resources and Environmental Data April 2012, Paris

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    31 Jul 2014 | Online Presentations | Contributor(s): Tom Hertel, Nelson Benjamin Villoria

    Presentations to the Joint Working Party on Agriculture and the Environment, April 26, 2012: OECD, ParisBio        Thomas Hertel and Nelson Villoria    Department of Agricultural Economics    Purdue University

  23. GEOSHARE: Geospatial Open Source Hosting of Agriculture, Resource & Environmental Data for Discovery and Decision Making

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    31 Jul 2014 | Publications | Contributor(s): Tom Hertel, Nelson Benjamin Villoria

    GEOSHARE White PaperStanley Wood, IFPRI, Wolfgang Britz, University of Bonn, Glenn Hyman, CIAT, Noah Diffenbaugh, Stanford University, Andrew Nelson, IRRI, Navin Ramankutty, McGill University, Stefan Siebert, University of Bonn,...

  24. GEOSHARE: Geospatial Open Source Hosting of Agriculture, Resource & Environmental Data for Discovery and Decision Making

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    31 Jul 2014 | Publications | Contributor(s): Tom Hertel, Nelson Benjamin Villoria

    GEOSHARE White PaperStanley Wood, IFPRI, Wolfgang Britz, University of Bonn, Glenn Hyman, CIAT, Noah Diffenbaugh, Stanford University, Andrew Nelson, IRRI, Navin Ramankutty, McGill University, Stefan Siebert, University of Bonn, Foresight Programme, UK Secretary of State for Business, Innovation...

  25. JOINT WORKSHOP ANNOUNCEMENT Approaches for Improving Data and Models To Support Food System Sustainability Modeling

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    30 Jul 2014 | Downloads | Contributor(s): Nelson Benjamin Villoria

    Flyer for the joint workshop from GEOSHARE and CIMSANS