Menu
EARLY ACCESS JMaths is in active development — new content added regularly

Ordnance Survey

applied

Ever wondered how we measure height on our maps? It all started with a tiny observatory, Ordnance Datum Newlyn in the south west of Cornwall, finding height zero for GB 🌊📏

Introduction

How were great country wide surveys done? This exploration invites you to investigate the mathematical patterns and principles at work. You can collect data, create models, and validate your conclusions using a variety of mathematical techniques.

Guiding Questions
  • What mathematical models apply to this situation?
  • What data do you need to collect and how will you analyze it?
  • What assumptions are you making in your mathematical model?
  • How can you validate your mathematical conclusions?
  • What are the limitations of your approach?
Key Mathematical Concepts
Trigonometry Geometry Surveying Cartography
Start Your Exploration
Log in to favorite ideas and create drafts
Log In to Get Started