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Data-driven Collaboration Environments - Integrating HUBzero and iRODS
15 Sep 2015 | Publications | Contributor(s): Rajesh Kalyanam
As part of an effort to establish a community-based data sharing environment, we previously developed a HUBzero-based web component, iData. Using the open-source data management software, iRODS, iData provides hub users and tools with the ability to publish, manage, discover...
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Debunking the 'New Normal': Why World Food Prices are Expected to Resume their Long run Downward Trend
08 Sep 2017 | Publications | Contributor(s): Uris Lantz C Baldos, Tom Hertel
Contrary to the opinions expressed by many commentators, the recent episode of higher prices for agricultural commodities is likely a transitory phenomenon. When compared to the last half-century, population growth is expected to be much slower in the coming decades, with nearly all of the growth...
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Developing Open Source Geospatial Data Analysis Building Blocks Software
26 Oct 2017 | Publications | Contributor(s): JIngbo Wu
This is an article published at Journal of Purdue Undergraduate Research by Jingbo Wu describing his summer intern work as part of the GABBs project.
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Economic impacts of climate change on agriculture: A comparison of process-based and statistical yield models
07 Sep 2017 | Publications | Contributor(s): Frances C Moore, Uris Lantz C Baldos, Tom Hertel
A large number of studies have been published examining the implications of climate change for agricultural productivity that, broadly speaking, can be divided into process-based modeling and statistical approaches. Despite a general perception that results from these methods differ...
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Enabling Scientific Collaboration Using HUBzero Platform
01 Oct 2014 | Workshops | Contributor(s): Lan Zhao
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Enabling Scientific Collaboration Using HUBzero Platform
03 Oct 2014 | Online Presentations | Contributor(s): Lan Zhao
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Energy prices will play an important role in determining global land use in the twenty first century
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,...
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GEOSHARE Workshop Synthesis - 10-2014
14 Oct 2014 | Downloads | Contributor(s): Tom Hertel
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Geospatial, Open-Source Hosting of Agriculture, Resources and Environmental Data Next Steps: Pitfalls and Potential
01 Oct 2014 | Online Presentations | Contributor(s): Tom Hertel
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Geospatial, Open-Source Hosting of Agriculture, Resources and Environmental Data: Synthesis of Case Studies
01 Oct 2014 | Online Presentations | Contributor(s): Tom Hertel
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GLASS Conference 2020 Program
28 Jan 2020 | Downloads | Contributor(s): Tom Hertel
Program description for "Managing the Global Commons: Sustainable agriculture and use of the world's land and water resources in the 21st Century" conference.
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Global Croplands: A new dataset for year 2005
01 Oct 2014 | Workshops | Contributor(s): Dany Plouffe, Navin Ramankutty, Lisa Ribaudo, Mark Friedl, Damien Sulla-Menashe, Joshua Gray
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Global Croplands: A new dataset for year 2005
03 Oct 2014 | Online Presentations | Contributor(s): Dany Plouffe, Navin Ramankutty, Lisa Ribaudo, Mark Friedl, Damien Sulla-Menashe
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Global Drivers of Land and Water Sustainability Stresses at Mid Century
08 Oct 2018 | Online Presentations | Contributor(s): Laura C Bowling, Iman Haqiqi
Video presentation on "Global Drivers of Land and Water Sustainability Stresses at Mid Century" for the 2018 Conference on the Long Run Sustainability of US Agriculture, the National Press Club, Washington DC, September 17, 2018
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HUBZero Breakout Summary
14 Oct 2014 | Downloads | Contributor(s): Tom Hertel
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iData Cheat Sheet
19 Jun 2015 | Teaching Materials | Contributor(s): Lan Zhao, Carol Song
This document is a quick note that guides new iData users through the steps of registering a hub account, creating a new dataset, uploading some files, and sharing with others.
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iData Packaging Tool
12 Jun 2018 | Tools | Contributor(s): Rajesh Kalyanam, Rob Campbell (contributor), Lan Zhao (contributor)
Package iData files into a BagIT bag for subsequent import to a different project.
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iData Tutorial
22 Jul 2016 | Teaching Materials | Contributor(s): Abilene Thiele Concepcion Perez
*Note that the number before each step is the time on the YouTube video below where it shows how each step is done. Click on "View Resource" on the top right to watch the video.Start iData [0:05] Go to http://mygeohub.org/idata to load the iData application. It starts with...
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iData Walkthrough
21 Oct 2017 | Online Presentations | Contributor(s): Rajesh Kalyanam
This video demonstrates the features of the GABBs iData data management building block such as automatic metadata extraction and geospatial file preview. It also walks through how iData files can be used in both hub tools and publications.
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IFPRI's Spatial Production Allocation Model (SPAM)
01 Oct 2014 | Workshops | Contributor(s): Ulrike Wood-Sichra, Liangzhi You