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PyMapLib Tutorial Tool
30 Aug 2016 | Tools | Contributor(s): Jaewoo Shin
Step-by-step tutorial for new users of PyMapLib library
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2016 GABBs Project Highlights
26 Feb 2017 | Downloads | Contributor(s): Carol Song
This is a document that highlights the new development and engagement activities of the GABBs project in 2016. This DIBBs implementation project develops geospatial data analysis building blocks in the HUBzero Scientific Collaboration Platform to enable researchers and educators to create...
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2017 GABBs Project Highlights
11 Feb 2018 | Publications | Contributor(s): Carol Song
This document highlights the GABBs project activities and accomplishments in 2017. GABBs is a National Science Foundation supported Data Infrastructure Building Blocks implementation project that has extended the HUBzero software stack with geospatial data and...
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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 Global Perspective on Agricultural Irrigation
31 Jul 2014 | Online Presentations | Contributor(s): Stefan Siebert
Presentation by Stefan Siebert at the GEOSHARE Workshop, 23 May 2011BioStefan SiebertUniversity of Bonn
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A Global, Spatially Explicit Open-Source Data Base for Analysis of Agriculture, Forestry, and the Environment: Proposal and Institutional Considerations
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,...
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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 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,...
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Active Learning Modeler Tool
17 Mar 2015 | Tools | Contributor(s): Wei Wan, Lexie Yang (contributor), Rajesh Kalyanam (contributor), Christopher Panza (contributor)
Graphic modeling and view for active learning algorithms of remote sensing, integration with IData.
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Active Learning Tool
04 Feb 2015 | Tools | Contributor(s): Lexie Yang, wanwei
A Demo for "Advance Active Learning Algorithms for Robust Multi-Sensor Data Analysis"
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AgMIP GEOSHARE Tool with iData Integration Demo
06 Mar 2015 | Tools | Contributor(s): Nelson Benjamin Villoria, Joshua Elliott, Christoph MÃ_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
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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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Agriculture and Land Use Change and Poverty in LaStin America
31 Jul 2014 | Online Presentations | Contributor(s): Glenn Hyman
Presentation by Glenn Hyman at the GEOSHARE Workshop, 23 May 2011BioGlenn HymanDecision and Policy Analysis Program (DAPA)International Center for Tropical Agriculture (CIAT)
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An introduction to GEOSHARE's cyberinfrastructure:exchange and analysis of geo-spatial data through HUBzero
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.
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An open source geospatial cyberinfrastructure for interdisciplinary collaboration and broader engagement
26 Oct 2017 | Downloads | Contributor(s): Carol Song
Solving complex global problems demands that researchers from different disciplines work together, and their analytical tools, models and datasets interoperate. This is especially true in the context of sustainability. For instance, multiple goals of the United Nations Sustainable Development...
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Broadening Access to Geospatial Capabilities
06 Nov 2014 | Downloads | Contributor(s): Carol Song, Larry Biehl, Venkatesh Merwade, Nelson Benjamin Villoria
This is a presentation at HUBbub 2014
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Broadening Access to Geospatial Capabilities
07 Nov 2014 | Downloads | Contributor(s): Carol Song
This is a presentation at Purdue GIS Day on November 7, 2014.
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CIMSANS - Public–Private Partnership for developing Open Ag Data through GEOSHARE
31 Jul 2014 | Online Presentations | Contributor(s): Paul Hendley
This is a presentation from geoshare roundtable at GLP-OSM 2014.
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Climate Data for Agricultural Analysis: Opportunities and Pitfalls
31 Jul 2014 | Online Presentations | Contributor(s): Noah Diffenbaugh
Presentation by Noah Diffenbaugh at the GEOSHARE Workshop, 23 May 2011BioNoah DiffenbaughDepartment of Environmental Earth System Science andWoods Institute for the EnvironmentStanford University
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Cloud-enabling a Collaborative Research Platform: The GABBs Story
26 Oct 2017 | Publications | Contributor(s): Rajesh Kalyanam, Rob Campbell, Derrick Kearney, Leif Delgass, Larry Biehl, Lan Zhao, Carolyn A Ellis, Carol Song
Modern cyberinfrastructures typically involve tightly integrated compute, storage and web application resources. They also form the basis of science gateways, which add their own science-specific processing or visualization capabilities. While some science gateways are intended as the central...