My OpenLearn Profile
Personalise your OpenLearn profile, save your favourite content and get recognition for your learning
Learn how an ordinance survey map is produced before following three ramblers on a field trip in the Peak District. This material makes up part of the course MU120 Open mathematics.
Track 2: Ordnance survey maps
Learn how ordinance survey maps are accurately produced and quality controlled.
- Read a transcript of this track - you'll need a PDF viewer, such as Adobe's free Adobe Reader
- Download this track from iTunes - you'll need Apple's free iTunes software
- Discover more from The Open University and iTunesU at open.edu/itunes
Tracks in this podcast:
| Track | Title | Description |
|---|---|---|
| 1 | Getting your Bearings | A short introduction to this album. Play now Getting your Bearings |
| 2 | Ordnance survey maps | Learn how ordinance survey maps are accurately produced and quality controlled. Play now Ordnance survey maps |
| 3 | Contour lines | Three walkers begin a field trip navigating a route in the peak district. Play now Contour lines |
| 4 | Taking a bearing | Discover how to get your bearings with a compass and a map. Play now Taking a bearing |
| 5 | A saddle point | Using contour lines the ramblers can predict the land features they are up against. Play now A saddle point |
| 6 | Planning the route home | While looking at the GPS, the team explore the differences between grid North and true North. Play now Planning the route home |
Rate and Review
Rate this audio
Review this audio
Log into OpenLearn to leave reviews and join in the conversation.
Audio reviews