Where Am I Now? Developing an Open RTK GNSS Positioning Service for Belfast. Part 1 – Centre for GIS and Geomatics, Queen's University Belfast.
RTK GNSS DK with cm accuracy for surveying and mapping. Base kit. IP67 waterproof case
Ruggedized GNSS base station receiver| Septentrio
Amazon.com: V90 Base and Rover (1+1) GNSS RTK System Package : Electronics
Trimble's New GNSS Base Station Gives Users Improved Satellite Tracking and Remote Operation for Civil Construction, Geospatial and Agriculture Applications | Trimble, Inc.
Stonex GNSS Performer Base - Rover Set | field survey