6.1 GIS Systems
Portable systems for geo-referenced in-situ measurements may be assembled from separate components:
- Global Navigation Satellite Systems (GNSS, i.e., GPS, GLONASS, etc.) receiver/antenna
- Radiation meter with digital output
- Mobile computer
- Data collection software / firmware
- Geographic information system (GIS) software
Several instruments are now available that integrate some of these components into one device
