Using and interpreting spatial data
I can interpret spatial data shown in a variety of map styles.
Using and interpreting spatial data
I can interpret spatial data shown in a variety of map styles.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Spatial data can be shown on a map using points, lines and polygons.
- Geographical Information Systems (GIS) create maps that can show many forms of spatial data.
- There are some styles of maps that show spatial data in specific ways.
Keywords
Spatial data - data that is assigned to a specific location
GIS - Geographical Information System: software that create maps of spatial data, as well as digital tools to analyse it
Choropleth shading - using density of colour on a map to show the density of data spatially
Isoline - a line on a map that joins points that have the same value
Common misconception
GIS and long-hand, paper-based mapping have the same value.
While it is very possible to create representations of spatial data on paper using layers of tracing paper over a base map, the real value of GIS is its ability to analyse data quickly and be edited once the map has been digitally created.