- GPS/GLONASS uncorrected
- Differential corrections via SBAS
- Differential corrections via UHF
- Differential corrections via 3G / 4G
In my most recent article, I talked about how ports are currently faced with disruptive circumstances that severely impact the day-to-day port operations. The COVID-19 situation and blockage of the Suez Canal lead to increased operational uncertainty and a need for ports to endure the situation rather than planning the future.