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  1. idata x
  2. agriculture x
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  4. climatechange x
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  1. iData Walkthrough

    21 Oct 2017 | 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. 

  2. IFPRI's Spatial Production Allocation Model (SPAM)

    03 Oct 2014 | Contributor(s): Ulrike Wood-Sichra, Liangzhi You

  3. International trade buffers the impact of future irrigation shortfalls

    03 Oct 2014 | Contributor(s): Jing Liu, Tom Hertel, Farzad Taheripour, Tingju Zhu, Claudia Ringler

  4. LANDPARAM

    20 Jul 2015 | Tools | Contributor(s): Jing Liu, Nelson Benjamin Villoria (contributor)

    A tool to aggregate cropland supply and land transformation elasticities

  5. Magmatic Forcing of Cenozoic Climate?

    13 Aug 2019 | Downloads | Contributor(s): Pietro Sternai

    This is the supporting models for the contribution "AGU Centennial Grand Challenge: Magmatic Forcing of Cenozoic Climate?" [Paper #2018JB016460R] submitted to Journal of Geophysical Research - Solid Earth.

  6. Mapping multiple cropping and irrigation in India

    03 Oct 2014 | Online Presentations | Contributor(s): Gang Zhao, Stefan Siebert

  7. Marker Set

    06 Nov 2018 | Tools | Contributor(s): Rob Campbell

    Create iData Marker Set definition files (.ims)

  8. Market-mediated environmental impacts of biofuels

    31 Jul 2014 | Publications | Contributor(s): Tom Hertel, Wallace E. Tyner

    This paper surveys the evidence on market-mediated environmental impacts of biofuels, with special attention to the indirect greenhouse gas emissions stemming from land cover change in the wake of increased demand for biofuel feedstocks. We find clear evidence that market mediated land use...

  9. Metadata Exporter

    03 Apr 2018 | Tools | Contributor(s): Rajesh Kalyanam

    Export geospatial file metadata to the ISO-19115 standard

  10. MultiSpec

    24 Oct 2014 | Tools | Contributor(s): Larry Biehl, Abdur Rahman Maud, Wei-Kang Hsu, Tsung Tai Yeh

    Image processing application to display and analyze geospatial images

  11. MultiSpec - Desktop and Online Tool

    20 Dec 2017 | Online Presentations | Contributor(s): Larry Biehl

    MultiSpec is an easy to learn and use, freeware image processing tool for interactively analyzing a broad spectrum of geospatial image data, with capabilities such as image display, unsupervised and supervised classification, feature extraction, feature enhancement, and several other functions....

  12. National Initiatives Gauge Farmer Perceptions of Climate Change (press release)

    05 Mar 2013 | Publications | Contributor(s): John Kriva, Melissa Widhalm

  13. New science of climate change impacts on agriculture implies higher social cost of carbon

    22 Nov 2017 | Publications | Contributor(s): Frances C. Moore, Uris Lantz C Baldos, Tom Hertel, Delavane Diaz

    Despite substantial advances in climate change impact research in recent years, the scientific basis for damage functions in economic models used to calculate the social cost of carbon (SCC) is either undocumented, difficult to trace, or based on a small number of dated studies. Here we present...

  14. PEGASUS (Predicting Ecosystem Goods And Services Using Scenarios)

    14 Jul 2014 | Tools | Contributor(s): Delphine, Navin Ramankutty, I Luk Kim, Rajesh Kalyanam

    A GEOSHARE tool for conducting live simulations using PEGASUS (Predicting Ecosystem Goods And Services Using Scenarios)

  15. POL 520/EAS 591 Great issues: climate and policy

    14 Nov 2010 | Courses

    The course POL 520/EAS 591, “Great issues: climate and policy”, is designed to better educate students in the use and misuse of modeling across disciplines, so that they will be better builders and consumers of integrated, complex models of coupled human/natural systems in their own careers. More...

  16. Predicting the Spatial Patterns of Land Conversion

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

  17. Proposed Institutional Design for GEOSHARE

    03 Oct 2014 | Online Presentations | Contributor(s): Tom Hertel

  18. RHSeg

    30 Jun 2015 | Tools | Contributor(s): Wei Wan (contributor), Lexie Yang (contributor)

    The Recursive Hierarchical Image Segmentation (RHSEG) software package integrated with GeoHub release version 1.59

  19. Root Zone Water Quality Model

    06 Jun 2022 | Tools | Contributor(s): Balaji Sesha Srikanth Pokuri, Anupam Bhar (contributor)

    Whole-system model for studying crop production and environmental quality under current and changing climate conditions., developed by USDA-ARS

  20. Sigma Coefficient of Yield Volatility: A Global Dataset of Irrigated and Rainfed Corn Yield Volatility Based on NEX-GDDP-CMIP6

    24 Sep 2024 | Publications | Contributor(s): Iman Haqiqi

    DescriptionThis global dataset provides the estimated volatility of corn yields due to heat stress for 20 climate models in NEX-GDDP-CMIP6 data at 0.25-degree resolution. To quantify volatility in crop yields across different locations and climate scenarios, the standard deviation...