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GEOSHARE: Geospatial, Open-Source Hosting of Agriculture, Resources and Environmental Data April 2012, Paris
31 Jul 2014 | 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
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GEOSHARE: Geospatial, Open-Source Hosting of Agriculture, Resources and Environmental Data July 2012, Washington DC
31 Jul 2014 | Contributor(s): Tom Hertel
Presentation to the Under Secretary of USDA for Research and Education, July 06, 2012, Washington DCBio Thomas Hertel Department of Agricultural Economics Purdue University
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GEOSHARE: Geospatial Open Source Hosting of Agriculture, Resource & Environmental Data for Discovery and Decision Making
31 Jul 2014 | 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,...
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GEOSHARE: Geospatial Open Source Hosting of Agriculture, Resource & Environmental Data for Discovery and Decision Making
31 Jul 2014 | 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...
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JOINT WORKSHOP ANNOUNCEMENT Approaches for Improving Data and Models To Support Food System Sustainability Modeling
30 Jul 2014 | Contributor(s): Nelson Benjamin Villoria
Flyer for the joint workshop from GEOSHARE and CIMSANS
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AgMIP Tool: A GEOSHARE tool for aggregating outputs from the AgMIP's Global Gridded Crop Modeling Initiative (Ag-GRID)
09 Jul 2014 | Tools | Contributor(s): Nelson Benjamin Villoria, joshua elliott, Christoph Müller, Jaewoo Shin, Lan Zhao
Aggregate the yield shocks provided by the AgMIP project from their original 30x30 min resolution to any user specified level.
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U2U Poster - Oct 2012
27 Nov 2012 | Online Presentations | Contributor(s): Melissa Widhalm
This poster provides a general overview of the Useful to Usable (U2U) project. Anyone on the U2U team is welcome to present this poster at conferences or other venues. This hi-resolution pdf is ready for priting a 3 ft. (H) by 4 ft. (W) poster.
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U2U Poster - May 2012
18 May 2012 | Online Presentations | Contributor(s): Melissa Widhalm
This poster provides a general overview of the Useful to Usable (U2U) project. Anyone on the U2U team is welcome to present this poster at conferences or other venues. This hi-resolution pdf is ready for priting a 3 ft. (H) by 4 ft. (W) poster.
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Effects of Drought on Water Quality in Streams
08 Aug 2011 | Downloads | Contributor(s): Rashad Riley, Indrajeet Chaubey, Lan Zhao
A research poster presented at the DDAD2011 symposium. It describes the preliminary results of a study on drought impact on water quality conducted over the Massie Creek sub-watershed in Ohio. The Messie Creek data is now available on DRINET and access is through the iDATA tool.Rashad Riley1,...
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DURI Summer Intern Project: Drought related data and tools: development and integration
08 Aug 2011 | Downloads | Contributor(s): Yuan Xia
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...
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U2U Poster - July 2011
22 Jul 2011 | Online Presentations | Contributor(s): Melissa Widhalm, Linda Prokopy
This poster provides a general overview of the Useful to Usable (U2U) project. Anyone on the U2U team is welcome to present this poster at conferences or other venues. This hi-resolution pdf is ready for priting a 3 ft. (H) by 4 ft. (W) poster.Thank you to our University of Wisconsin colleagues...
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A seasonal-scale climatological analysis correlating spring tornadic activity with antecedent fall–winter drought in the southeastern United States
14 Jun 2011 | Publications | Contributor(s): Dev Niyogi
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...
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A copula-based joint deficit index for droughts
31 Mar 2010 | Publications | Contributor(s): Rao S Govindaraju
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...
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A spatio-temporal drought analysis for the Midwestern US
15 Jun 2009 | Publications | Contributor(s): Rao S Govindaraju, Dev Niyogi
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,...