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  1. SIMPLE-G-Water: Global Groundwater Conservation Scenarios

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    24 Sep 2024 | Contributor(s): Iman Haqiqi

    DescriptionThis repository contains the outputs of the SIMPLE-G-global model at 15 arc-min resolution, focusing on various aspects of groundwater conservation. The data includes:Groundwater Withdrawal: Irrigation groundwater extraction across grid cells (pre-policy, post-policy, and...

  2. RZWQM Calibration and Decision Making Tool

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    18 Apr 2023 | Contributor(s): Balaji Sesha Srikanth Pokuri, Anupam Bhar, Ratnesh Kumar

    RZWQM crop model simulator with a lightweight interface for calibrating the model to experimental data, optimizing irrigation and fertilization decisions using Coordinate Descent algorithm

  3. SEPIDROUD DAM GEODETIC DATA

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    19 Nov 2018 | Contributor(s): homeira mahmoudi (contributor)

    Large and sensitive structures such as dams, power plants and towers are of great importance and the behavior of such structures is usually made in geotechnical and geodetic ways (engineering geodesy). In today's world, there are virtually no large structures in developed countries that...

  4. An open source geospatial cyberinfrastructure for interdisciplinary collaboration and broader engagement

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    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...

  5. iData Walkthrough

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    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. 

  6. PyMapLib for Rapid Development of Geospatial Data Analysis Tools

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    02 Aug 2016 | Publications | Contributor(s): Wei Wan, Lan Zhao, Jaewoo Shin, Shandian Zhe, Carol Song

    This is the presentation at CyberGIS 2016 conference introducing pyMapLib, a generic Python mapping library developed as part of the NSF funded GABBS project.

  7. Remote Sensing Analysis on HUBzero

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    16 Sep 2015 | Downloads | Contributor(s): Larry Biehl

    MultiSpec is a remote sensing analysis tool being developed on MyGeoHub.org as part of the Geospatial Analysis Building Blocks (GABBs) NSF-funded and the IndianaView/AmericaView USGS-funded projects. The tool has been adapted from the desktop Macintosh and Windows versions...

  8. The GABBs Report - Building Geospatial Capability in HUBzero

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    15 Sep 2015 | Downloads | Contributor(s): Carol Song

    Geospatial data are present everywhere today with the proliferation of location-aware computing devices. This is especially true in the scientific community where large amounts of data are driving research and education activities in many domains. Collaboration over geospatial data, for example,...

  9. Geospatial Targeting of Irrigation Investment in Tanzania

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    11 Nov 2014 | Web Apps | Contributor(s): Jawoo Koo, Hua Xie, Liangzhi You, zhe guo, Jeffrey Dickinson, Cindy Cox

    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...

  10. Presentation of GABBs at Brown Dog Workshop

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    09 Sep 2014 | Online Presentations | Contributor(s): Carol Song

    This is a presentation given at the first Brown Dog user workshop, Urbana, IL, July 2014.

  11. SPAM in the Clouds

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    25 Jul 2014 | Tools | Contributor(s): Liangzhi You, Ulrike Wood-Sichra, Jingyu Song, Nelson Benjamin Villoria, Paul Preckel, Jaewoo Shin, Lan Zhao

    Spatial Production Allocation Model (SPAM) 2005 Beta Version

  12. Land, Environment and Climate: Contributing to the Global Public Good

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    31 Jul 2014 | Publications | Contributor(s): Tom Hertel

    This paper discusses global public goods related to the world's land resources, their current provision and likely future provision, their potential impacts on the world's poorest households, as well as prospects for using foreign assistance to enhance these outcomes. Specifically, the...