Maintenance of mapping services 8th June 2020 We will be undertaking a transfer of Ordnance Survey base mapping services onto a new server at 07:00 8th June 2020. This may cause an outage in mapping services for a short time. Our OpenStreetMap services are unaffected. Posted by sysadmin@esdm 08 June 2020 06:37:00 Categories: Planned maintenance VIRTUS Tweet