GLA surveys future DGPS service requirements

The General Lighthouse Authorities of the UK and Ireland are conducting a survey to gauge current and future user requirements for their Differential GPS (DGPS) service.

The survey results will be used to establish current and future user needs for DGPS Photo: Commissioners of Irish Lights

The General Lighthouse Authorities of the UK and Ireland are conducting a survey to gauge current and future user requirements for their Differential GPS (DGPS) service.