SIMPLE-G-Water: Global Groundwater Conservation Scenarios

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...

Root Zone Water Quality Model

08 Jun 2022 | Contributor(s): Ratnesh Kumar, 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

Marker Set

06 Nov 2018 | Contributor(s): Rob Campbell

Create iData Marker Set definition files (.ims)

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.

Metadata Exporter

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

Export geospatial file metadata to the ISO-19115 standard

Metadata Exporter

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

Export geospatial file metadata to the ISO-19115 standard

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.

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. 

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...

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...

LANDPARAM

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

A tool to aggregate cropland supply and land transformation elasticities

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.

AgMIP GEOSHARE Tool with iData Integration Demo

06 Mar 2015 | Tools | Contributor(s): Nelson Benjamin Villoria, Joshua Elliott, Christoph Mí_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

SPAM in the Clouds

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

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...

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,...

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.

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)

U2U Progress Timeline (graphic)

08 Nov 2012 | Downloads | Contributor(s): Melissa Widhalm, John Kriva

U2U Accomplishment Highlights (April 2011 - Sept 2012)

17 Oct 2012 | Publications | Contributor(s): Melissa Widhalm, John Kriva

This document provides a brief overview of the top accomplishments from the U2U project from April 2011 - Sept 2012.