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  1. agriculture
  1. Marker Set

    06 Nov 2018 | Contributor(s): Lan Zhao, Carol Song

    Create iData Marker Set definition files (.ims)

  2. iData Packaging Tool

    12 Jun 2018 | Tools | Contributor(s): Lan Zhao, Carol Song

    Package iData files into a BagIT bag for subsequent import to a different project.

  3. Metadata Exporter

    03 Apr 2018 | Tools | Contributor(s): Lan Zhao, Carol Song

    Export geospatial file metadata to the ISO-19115 standard

  4. Developing Open Source Geospatial Data Analysis Building Blocks Software

    26 Oct 2017 | Publications | Contributor(s): Lan Zhao, Carol Song

    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.

  5. MyGeoHub Geospatial Gateway

    26 Oct 2017 | Publications

    MyGeoHub is a science gateway for researchers working with geospatial data. Based on the HUBzero cyberinfrastructure framework, it provides general-purpose software modules enabling geospatial data management, processing and visualization. Termed “GABBs” (Geospatial Data Analysis...

  6. iData Walkthrough

    21 Oct 2017 | Online Presentations | Contributor(s): Lan Zhao, Carol Song

    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. 

  7. iData Tutorial

    22 Jul 2016 | Teaching Materials | Contributor(s): Lan Zhao, Carol Song

    *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 to load the iData application. It starts with...

  8. FLAT: Fine-scale Land Allocation Tool

    26 Jan 2022 | Tools

    Open access user interface FLAT: designed for fine-scale global land use estimation, display, and comparison.

  9. Data-driven Collaboration Environments - Integrating HUBzero and iRODS

    26 Jan 2022 | Publications | Contributor(s): Lan Zhao, Carol Song

    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...

  10. iData Cheat Sheet

    26 Jan 2022 | 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.

  11. The role of international trade in managing food security risks from climate change

    26 Jan 2022 | Publications

    International trade plays an important role in facilitating global food security in the face of a changing climate. In considering this issue, it is useful to distinguish between two different time scales: inter-annual and inter-decadal. Inter-annual adjustments in international trade can play an...

  12. AgMIP GEOSHARE Tool with iData Integration Demo

    26 Jan 2022 | 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

  13. Geospatial Targeting of Irrigation Investment in Tanzania

    26 Jan 2022 | Web Apps

    This tool helps users to identify specific sites within the SAGCOT (Southern Agricultural Growth Corridor of Tanzania) area where new irrigation investments should target at 10 km spatial resolution. Users can interact with the map (showing the grid cells meeting the requirements, where the color...

  14. Institutional Design Breakout Summary

    26 Jan 2022 | Downloads

  15. HUBZero Breakout Summary

    26 Jan 2022 | Downloads

  16. Data Fusion Breakout Summary

    26 Jan 2022 | Downloads

  17. Data Endorsement Breakout Summary

    26 Jan 2022 | Downloads

  18. GEOSHARE Workshop Synthesis - 10-2014

    26 Jan 2022 | Downloads

  19. GEOSHARE Prospectus

    26 Jan 2022 | Downloads

  20. Proposed Institutional Design for GEOSHARE

    26 Jan 2022 | Online Presentations