Overview: The TopNET GPS+ Reference Station and Network System is designed for 'one-person, instant-on' surveying, providing consistent accuracy across network coverage areas. It eliminates the need for setting up a base station and ensures all users operate within a common coordinate system with reliable communications.

Key Features:

• Scalability: TopNET offers a scalable solution from a single site to extensive networks, providing GPS+ RTK correction data to enhance precision and productivity.
• Dual-Constellation Support: It is the only solution offering complete dual-constellation network capabilities, combining GPS+GLONASS hardware with advanced network software for improved accuracy.
• Data Management: The system allows for simple and secure data management, including logging, archiving, and uploading data files to an FTP site under a designated system manager's control.

TopNET Software Suite:

• TopNET CORS: Supports single to multiple independent CORS sites, providing data for post-processing and local RTK/DGPS outputs.
• TopNET RTK: Offers centralized communications with non-modeled RTK/DGPS data.
• TopNET +: Provides modeled virtual RTK data.

Additional Features:

• Supports GNSS operations and is easily upgradable to accommodate more reference stations.
• Allows for communication via internet, modem, USB, or serial connections.
• Includes automatic and manual file downloads, FTP uploads, and satellite monitoring.
• Automated alarm messaging via email.

Conclusion: TopNET is a comprehensive solution for modern satellite positioning needs, offering innovative and flexible options for expanding reference station networks.