Continuously Operating GNSS Reference Station

The ProFlex 500 CORS is designed to collect, store, and transfer high quality GNSS raw data. Advanced CORS features are all included:
- Automatic sessions programming
- Ring file buffer
- Embedded RINEX converter with Hatanaka compression
- Automatic FTP push feature, which securely uploads data files
- Embedded FTP server, for those who wish to manually retrieve their data
ProFlex 500 CORS data and powerful capabilities are easy to access and configure by users and reference station administrators

Embedded memory can be easily extended through USB sticks or external hard drives to securely store your GNSS and external sensors data. The ring file memory ensures that the most recent data are always available to the user. Sensor data may be pushed or retrieved with the same simplicity as GNSS data using the innovative and user-friendly web server interface of the ProFlex 500 CORS.
High-Quality GNSS Raw DataThe ProFlex 500 CORS features Ashtech’s BLADE technology to provide the best possible measurements from the three constellations, GPS+GLONASS+SBAS. The ProFlex 500 CORS has been extensively tuned to provide the highest quality raw data and specific observation masks to ensure the perfect synthesis between quality and availability, depending on each user’s application.
Flexible and Rugged Campaign ReceiverThe Ashtech ProFlex 500 CORS receiver operates equally well as a CORS, a campaign GNSS receiver or a portable or permanent base station for post processing or RTK applications.
It has the flexibility to either collect raw data only or to simultaneously collect data and broadcast RTK corrections. Thanks to its instant multi-data streaming capability, the ProFlex 500 CORS offers easy access to RTK corrections for real-time centimeter accurate surveying and mapping applications.
The ProFlex 500 CORS is an all-in-one robust solution, with fully integrated communication components (Ethernet, GSM/GPRS, UHF radio, Bluetooth). It includes an internal removable battery, which acts as a built-in uninterruptible power supply (UPS). Rugged and IP67 rated, the receiver is made to withstand harsh environments.