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Center for Advanced Spatial Technologies

University of Arkansas

Staff Web Pages

Home » About CAST » Staff Web Pages

Below you'll find a list of CAST staff and their expertise and research interests (click on the name for individual web page):

Chris Angel - GIS & Urban Morphological analysis of recent settlements in remote regions, especially in Jordan. Pedagogical research into effective practices of GIS/GPS training and education.

Adam Barnes - Geomatics, spatial analysis and GIS, aerial and close-range digital photogrammetry, 3D laser scanning, 3D data fusion and visualization.

Lyndon Colvin - Systems Administration of CAST enterprise technology, and assists users with CAST project technology.  Includes Linux, Unix, and Windows operating systems.  Email postmaster and web server administrator.

Chad Cooper - GIS applications development, geoprocessing, data translations, web mapping, geodatabases

Jack Cothren - Digital photogrammetry, multi-temporal land-cover mapping in Central America, integrated geophysics surveys for archaeological research, geodesy, integration of LIDAR point-clouds, reliability analysis of adjustment models and integration with enterprise-scale Geospatial Information Systems

Brian Culpepper - Geomatics, cartography, geospatial interoperability, GIS applications development, database design and development, automation, wetland analysis, web mapping

Robyn Dennis - GIS/GPS training, 3D Visualization, K12- education, integrative urban ecosystem studies, sustainable land development, sustainable resource allocation.

Eileen Ernenwein - Archaeological geophysics, remote sensing, image processing, GIS, near-surface geophysics. 

Anne Gisiger - Oracle database, design of web-based database interfaces, Java programming, development of Oracle ADF applications, web mapping and geomatics.

Christopher Goodmaster - 3D laser scanning, terrestrial LiDAR, near-surface geophysics, archaeoinformatics, prehistoric archaeology

Bruce Gorham - Remote Sensing Specialist: satellite and aerial image processing, land-use and land-cover monitoring and analysis, GPS field data collection methods, historical and political GIS analysis.

Bob Harris - System Administration and Database Administration and other infrastructure support.  Assists user with general systems administration and database issues including web access to UASL and other database driven web products.

Jason Herrmann - Non-invasive archaeological methods including surface mapping and survey, near-surface geophysical techniques, and aerial and satellite remote sensing.

Bill Johnston -  Scientific applications developer. Expert in integrating sensors, networks, data storage, data distribution, and data visualization.

Fred Limp - Geomatics method and theory, archaeological method and theory, visualization, landscape analyses, interoperability, informatics and e-science

Angie Payne - 3D laser scanning, 3D modeling and animation, archaeological and landscape visualization

Mary Gail Reed - Accounting, general financial reports, grant managing, human resources

Tim Sexton - Web 2.0 applications and their integration with GIS technologies, Virtual world technologies, Intelligent information retrieval, Data engineering, Database systems, Software architectures, Natural language interfaces, Archaeological 3D recreations, Mobile and pervasive computing

Katie Simon - Remote sensing applications in archaeolgy including 3D scanning, aerial and satellite remote sensing, near-surface geophysics, data fusion and visualization.

Jason Tullis - Remote sensing-assisted decision support in North and Central American biogeography and in functional landscape health.

Malcolm Williamson - K-12 geospatial education, riparian wetland analysis, terrestrial LiDAR and visualization, GIS application development.

John Wilson - Geomatics, cartography, geospatial interoperability, web mapping, GIS application development, database design and development, automation, watershed analysis, transportation modeling.  

Snow L. Winters - 3D laser scanning, 3D modeling and animation, geology and landscape visualization

CAST Digital Fellows

Kevin Fisher

Rachel Opitz

Christine Markussen

Kelcy Sagstetter

Michael Press

Willeke Wendrich