Using OS maps to analyse physical features
I can use contour lines to identify and describe physical features on a map.
Using OS maps to analyse physical features
I can use contour lines to identify and describe physical features on a map.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- The height of the land can be shown on a map using spot heights and contour lines.
- The shape of the land can be shown on a map by examining how contour lines relate to each other.
- Distinctive patterns of contour lines show particular physical features on a map.
Keywords
Relief - the shape of the land
Contour lines - lines on a map that join points of the same height
Spot height - a point marked on a map showing a particular height
Common misconception
All contour lines have their height marked on them.
Most contour lines will show their height, but in very steep areas, where contours are close together, some will be omitted as there is a lack of space. The height of these lines can be calculated by looking at the height of the surrounding lines.
Equipment
Licence
Starter quiz
6 Questions
Exit quiz
4 Questions
V shaped contours with the lowest value marked on the smallest V
V shaped contours with the highest value marked on the smallest V
An area of no contour lines at the top of a slope
An area with very widely spaced or no contour lines