Complex sentence: CyberGIS, or Cyber Geographic Information Science and Systems, is an interdisciplinary filed combining Cyberinfrastructure, E-Science, and Geographic Information Science and Systems (GIS) with a particular focus on compute-and data-intensive geospatial problem solving within various research and education domains.
Split into simpler sentences: CyberGIS, or Cyber Geographic Information Science and Systems, is an integration of Cyberinfrastructure, E-Science, and Geographic Information Science and Systems (GIS). It is a sub-discipline of Geographic information science and focuses on solving compute-and data-intensive geospatial problems within various research and education domains.