The GTViewer ActiveX Control, or GTVx, is a development tool which provides developers with the ability to add GTViewer’s viewing and analysis functionality into their own applications. GTVx can be used with any development environment supporting ActiveX controls, such as Visual Basic, Visual C++, or Visual Studio .NET. 


  • Redlining and Markup
  • Queries
  • GPS Integration
  • Backdrop Imagery Support
  • Intuitive and Easy-to-Use
  • High Performance
  • Spatial Analysis
  • Print and Print to Scale
  • Reporting
  • Rotated Views
  • Dynamic Labels
  • Dynamic Highlighting