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For a decade I’ve been reporting heights in relation to ODN (Ordnance Datum Newlyn). In 2022, I visited this historic survey location to see the home of ODN and MSL (Mean Sea Level).
Charlton is a Chartered Land Surveyor and Fellow of the CICES (Chartered Institution of Civil Engineering Surveyors). He is also a CICES Review Examiner and RICS APC (Assessment of Professional Competence) Counsellor. He setup Rebuilt Digital to deliver high quality CPD, supporting industrious professionals to enhance their drone surveying workflows.