- Project plans
- Project activities
- Legislation and standards
- Industry context
Last edited 30 May 2019
The Newlyn Ordnance Datum was preceded by a Liverpool levelling, started in 1840 using a bench mark on St John's Church. In 1844 the datum was changed to the tidal pole in Victoria Dock, but from 1921, this has been generally superseded by the Newlyn Ordnance Datum.
 Related articles on Designing Buildings Wiki
Featured articles and news
Insight paper examines nuclear and net zero goals.
Suburban Americana with a secret past.
New planning rules to protect theatres, concert halls and music venues.
Public engagement in London Borough of Enfield's heritage strategy.
Engineering services in the spotlight.
The Government's Summer 2020 economic update.
Getting organised below the surface.
Securing suitable water systems.
Love them or hate them, they are popping up everywhere.
The initiative to enhance the environment continues.
Could underused community spaces offer an alternative to working from home?