Tim Nyerges Co-PI On NSF Cyberinfrastructure Initiative

Professor Tim Nyerges is Co-PI on a new National Science Foundation $4.4 million initiative that will combine cyberinfrastructure, spatial analysis and modeling, and geographic information science to form a collaborative software framework encompassing many research fields.

Geographic Information Systems (GIS) software has been widely used for spatial problem solving and decision making applications since the 1960s. It has become an invaluable tool for geography-related fields, its uses spanning archaeology, disaster preparedness, public health, resource management, urban planning and much more.  However, conventional GIS software isn’t capable of handling the huge volumes of data and complex analysis required for many modern applications.

Cyberinfrastructure is a system that integrates data management, visualization, high-performance computing and human elements to tackle complex problems. This type of supercomputing power could address many GIS scenarios where current software falls short.

CyberGIS computing is about moving considerable GIS resources (data, software, hardware, personnel) to the Internet in a high-performance computing context, e.g. spatial-temporal modeling in support of emergency management of hazards and impacts of climate change.  The NSF-funded supercomputing environments, i.e., Open Science Grid and the TeraGrid, are ripe for supporting broader-scale society applications that has been previously the case.  Emergency management and climate change impact topics can take advantage of “participatory spatial-temporal modeling”, e.g. in a regional-scale decision support application. The UW component of the NSF-funded CyberGIS project focuses on helping the CyberGIS team enable the CyberGIS software integration platform with participatory capabilities based on Professor Nyerges’ (and his team) research outcomes of the past several years.

Led by Shaowen Wang, a professor of geography and also a senior research scientist at the National Center for Supercomputing Applications at Illinois, an interdisciplinary team of researchers will work to develop CyberGIS, a comprehensive software framework that will harness the power of cyberinfrastructure for GIS and associated applications. Computer science professor Marc Snir chairs the project steering committee.

“The overarching goal of this project is to establish CyberGIS as a fundamentally new software framework encompassing a seamless integration of cyberinfrastructure, GIS, and spatial analysis and modeling capabilities,” Wang said. “It could lead to widespread scientific breakthroughs that have broad societal impacts.”

The project is part of NSF’s Software Infrastructure for Sustained Innovation program, which aims to promote scalable, sustainable, open-source software elements. In addition to the advanced problem-solving capabilities, the researchers hope that CyberGIS will enhance sharing among researchers and facilitate cross-disciplinary interaction through multiple-user, online collaboration.

“CyberGIS will empower high-performance, collaborative geospatial problem solving,” Wang said. “For example, it could dramatically advance the understanding of disaster preparedness and response and impacts of global climate change.”

The project involves partnerships among academia, government, and industry with an international scope. Partners institutions include Arizona State University, the Computer Network Information Center of the Chinese Academy of Sciences, Environmental Systems Research Institute (ESRI), Georgia Institute of Technology, Oak Ridge National Laboratory, University College London Centre for Advanced Spatial Analysis (England), University Consortium for Geographic Information Science, University of California-San Diego, University of California-Santa Barbara, University of Washington, the U.S. Geological Survey, and Victorian Partnership for Advanced Computing (Australia). The five-year project began in October 2010.

Note: This story has been adapted from a news release issued by the University of Illinois at Urbana-Champaign

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