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Flow Extent Viewer
21 Nov 2016 | Tools | Contributor(s): Jaewoo Shin
Flow Extent Viewer
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GABBs - Reusable Geospatial Data Analysis Building Blocks for Science Gateways
30 May 2017 | Publications | Contributor(s): Lan Zhao, Carol Song, Rajesh Kalyanam, Larry Biehl, Rob Campbell, Leif Delgass, Derrick Kearney, Wei Wan, Jaewoo Shin, I Luk Kim, Carolyn A Ellis
Science gateways have gained wide adoption in recent years as an effective platform for a lower barrier entry to computational resources, research collaboration, dissemination of scientific data, applications and publications, online education, and community engagement. Although multiple portal...
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GABBs Installation from Open-source Packages
26 Jul 2017 | Downloads | Contributor(s): Rajesh Kalyanam
This document contains instructions for installing the various GABBs components either onto a existing hub or in your own infrastructure from scratch.
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GABBS Project Overview
06 Nov 2014 | Downloads | Contributor(s): Carol Song
This is a presentation at DIBBS PI meeting on August 11, 2014.
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GABBs Python Maps Library: PyMapLib
09 Oct 2015 | Downloads | Contributor(s): Wei Wan, Lan Zhao, Jaewoo Shin, Carol Song
As a part of the NSF funded Geospatial Data Analysis Building Blocks (GABBs) project, PyMapLib is designed as a generic framework for geospatial data visualization to support scientific computation and data tools. Based on a diverse set of use cases, the primary goal of PyMapLib is to lower the...
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GeoBuilder for Exploring Geospatial Data
13 Nov 2014 | Tools | Contributor(s): Hou-Jen Ko
Build interactive maps with layers of private or shared data.
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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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Integrating HUBzero and iRODS: Geospatial Data Management for Collaborative Scientific Research (iRODS User Group Meeting, 2016)
09 Jun 2016 | Downloads | Contributor(s): Rajesh Kalyanam, Rob Campbell, Sam Wilson, Pascal Meunier, Lan Zhao, Betsy A Hillery, Carol Song
Geospatial data is now increasingly used with tools in diverse fields such as agronomy, hydrology and sociology to gain a better understanding of scientific data. Funded by the NSF DIBBS program, the GABBS project seeks to create reusable building blocks aiding researchers in adding geospatial...
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Integrating OPeNDAP With HUBzero
29 Jul 2016 | Downloads | Contributor(s): Arjun Bagla
The OPeNDAP data access protocol supports subsetting and aggregation of several geospatial data formats.Integration with HUBzero tools that support the OPeNDAP protocol enables them to only request file metadata and specific subsets of the file as required rather than store the entire file...
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LANDPARAM
20 Jul 2015 | Tools | Contributor(s): Jing Liu, Nelson Benjamin Villoria (contributor)
A tool to aggregate cropland supply and land transformation elasticities
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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.
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MapBuilder
02 May 2016 | Tools | Contributor(s): Hou-Jen Ko
Construct interactive maps
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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...
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Metadata and DRINET
11 Dec 2009 | Online Presentations
Jake Carlson, Purdue University Libraries
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Metadata Exporter
20 Mar 2018 | Tools | Contributor(s): Rajesh Kalyanam
Export geospatial file metadata to the ISO-19115 standard
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Metadata for Climate Research Unit Time Series (CRU TS) 2.1
16 May 2012 | Downloads | Contributor(s): Lan Zhao
The CRU TS 2.1 data-set comprises 1224 monthly grids of observed climate, for the period 1901-2002, and covering the global land surface at 0.5 degree resolution. There are nine climate variables available: daily mean, minimum and maximum temperature, diurnal temperature range, precipitation, wet...
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Metadata for Harvested Area and Yields of 175 crops (M3-Crops Data)
15 May 2012 | Downloads | Contributor(s): Jake R Carlson
This data collection is composed of land use data sets, generated by combining national, state, and county level census statistics along with a global data set of croplands from countries around the world for the year 2000. The resulting land use data sets depict circa the year 2000 the...
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Metadata for Historical Averages of Precipitation and Temperature Data
15 May 2012 | Downloads | Contributor(s): Jake R Carlson
This dataset is composed of plots of historical time series of average precipitation (measured in inches) and temperature (measured in fahrenheit degrees) data with five year tendencies for each climate division (CD) within Illinois, Indiana, Kentucky, Michigan, Ohio, and Wisconsin. Data are...
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Metadata for Indiana Hourly Precipitation Data (NCDC)
15 May 2012 | Downloads | Contributor(s): Jake R Carlson
This dataset contains hourly precipitation data from 144 COOP raingagues located in Indiana (NCDC TD3240 dataset). The main purpose of this dataset is to provide for at-site rainfall frequency analysis. Several data processing manners were taken:(1) For nearby stations with non-overlapping...
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Metadata for Indiana Stream Flow Data
15 May 2012 | Downloads | Contributor(s): Jake R Carlson
The United States Geological Survey (USGS) daily streamflow dataset is the source of this dataset. Streamflow data are subjected to human interference, and therefore data contain both natural and regulated flows. This practice does not cause serious problems in flood frequency analysis (flows are...