Earth Imaging Journal: Remote Sensing, Satellite Images, Satellite Imagery
Breaking News
Cost Estimation Software Expands Trimble’s Connected Construction Portfolio
SUNNYVALE, Calif. Trimble (NASDAQ: TRMB) announced today a cloud-based Software-as-a...
Trimble Expands Availability of Quadri BIM Collaboration Software for Civil Projects to North America
Software Provides Continuous Sharing of One Central Model Across...
Long Point Capital Announces Sale of Investment in Woolpert
NEW YORK - Long Point Capital is pleased to announce...
Intermap Partners with Anchor Point to Support Wildfire Underwriting
DENVER, CO - Intermap Technologies (TSX: IMP) (OTCQX: ITMSF) ("Intermap"...
uAvionix ping200X is the World’s First FAA TSO Certified Drone Transponder
BIGFORK, Mont.- Today, uAvionix, the leader in communications, navigation,...

trig pillar

April 18, 2016

Happy 80th Birthday to the Trig Pillar

On 18 April 1936 a group of surveyors gathered around a white concrete pillar in a field in Cold Ashby and began the retriangulation of Great Britain. That trig pillar is still standing 80 years on, along with thousands more around the country. We’re celebrating by sharing the story of the humble trig pillar, still