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  1. 2011 Symposium on Data-Driven Approaches to Droughts flyer

    22 Jul 2010 | Workshops

    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...

  2. A copula-based joint deficit index for droughts

    31 Mar 2010 | Publications

    Current drought information is based on indices that do not capture the joint behaviors of hydrologic variables. To address this limitation, the potential of copulas in characterizing droughts from multiplevariables is explored in this study. Starting from the standardized index (SI) algorithm, a...

  3. A Global Perspective on Agricultural Irrigation

    31 Jul 2014 | Online Presentations

    Presentation by Stefan Siebert at the GEOSHARE Workshop, 23 May 2011BioStefan SiebertUniversity of Bonn

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

    31 Jul 2014 | Downloads

    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,...

  5. A seasonal-scale climatological analysis correlating spring tornadic activity with antecedent fall–winter drought in the southeastern United States

    14 Jun 2011 | Publications

    Using rain gauge and satellite-based rainfall climatologies and the NOAA Storm PredictionCenter tornado database (1952–2007), this study found a statistically significant tendency forfall–winter drought conditions to be correlated with below-normal tornado days the followingspring in north...

  6. A spatio-temporal drought analysis for the Midwestern US

    15 Jun 2009 | Publications

    Droughts are prolonged abnormalities of moisture deficits that vary widely across temporal and spatial scales. Many hydrometeorologic variables are used to monitor the status of a drought. However, because of the dependence structure between all affecting variables under various temporal windows,...

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

    06 Jun 2011 | Publications

    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...

  8. AgMIP GEOSHARE Tool with iData Integration Demo

    03 Dec 2021 | Tools

    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

  9. AgMIP Tool: A GEOSHARE tool for aggregating outputs from the AgMIP's Global Gridded Crop Modeling Initiative (Ag-GRID)

    03 Dec 2021 | Tools

    Aggregate the yield shocks provided by the AgMIP project from their original 30x30 min resolution to any user specified level.

  10. Agriculture and Land Use Change and Poverty in LaStin America

    03 Dec 2021 | Online Presentations

    Presentation by Glenn Hyman at the GEOSHARE Workshop, 23 May 2011BioGlenn HymanDecision and Policy Analysis Program (DAPA)International Center for Tropical Agriculture (CIAT)

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

    03 Dec 2021 | Online Presentations

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

  12. CIMSANS - Public–Private Partnership for developing Open Ag Data through GEOSHARE

    03 Dec 2021 | Online Presentations

    This is a presentation from geoshare roundtable at GLP-OSM 2014.

  13. Climate Data for Agricultural Analysis: Opportunities and Pitfalls

    03 Dec 2021 | Online Presentations

    Presentation by Noah Diffenbaugh at the GEOSHARE Workshop, 23 May 2011BioNoah DiffenbaughDepartment of Environmental Earth System Science andWoods Institute for the EnvironmentStanford University

  14. Connecting Communities Through HUBzero

    03 Dec 2021 | Online Presentations

  15. Cooperation challenges in large, online-based collaborative projects: Notes from The Social-Ecological Systems Meta-Analysis Database (SESMAD) project

    03 Dec 2021 | Online Presentations

    This is a presentation from geoshare roundtable at GLP-OSM 2014.

  16. Cyberinfrastructure for GEOSHARE

    03 Dec 2021 | Online Presentations

  17. Data Endorsement Breakout Summary

    03 Dec 2021 | Downloads

  18. Data Fusion Breakout Summary

    03 Dec 2021 | Downloads

  19. driNET: Drought Reserach Initiative Network

    03 Dec 2021 | Online Presentations

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

    03 Dec 2021 | 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...