Photo: UK govermemt
The UK Hydrographic Office (UKHO) hosted the UK’s first cross-government geodesy, positioning, navigation and timing working group in October. Representatives from 19 government bodies shared insight on the risks, opportunities and interdependencies linked to PNT systems, including GNSS.
On Nov. 19, the UK announced a £155M investment in PNT. The working group will continue to support collaboration and exchange knowledge as further resilience actions progress, according to the UKHO.
GNSS supports critical activities across the UK economy. It provides accurate location and timing for communications, maritime and aviation safety, and the smooth running of power and financial networks. As threats to space-based systems grow, improving national resilience is increasingly important.
“The UKHO’s expertise in geodesy plays a key role in helping the UK understand and protect PNT services. Our specialists provide trusted positioning and timing advice across defense and civil programs, including supporting the safety of navigation in UK waters,” the agency said.
“It is fantastic to hear that the work with eLoran, GNSS Interference Monitoring Programme, Space Based Time Transfer and the National Timing Centre have received ongoing funding,” said Joe Pearce, senior geodesy and PNT specialist, UKHO. “This funding will assist both our data collection and the mariner. It will protect and assist future geodesy and PNT, improving resilience as these systems come increasingly under threat.”
The UKHO also provides information on how to protect against GNSS and AIS jamming and spoofing for vessel operators.