Skip to content

Log in Sign up free

Loading…

Home
Subjects
Past papers
Key terms
Pricing

My courses

Select your courses

Loading…

Subjects

Biology
Business
Chemistry
Citizenship Studies
Classics
Combined Science
Computer Science
Design and Technology
English Language
English Literature
Film Studies
Food Preparation and Nutrition
Geography
History
Mathematics
Media Studies
Physical Education
Physics
Psychology
Religious Studies
Sociology
Statistics

Resources

Browse courses
Past papers
Key terms & definitions
Pricing

About

Sign up
Log in
Privacy Policy
Terms of Service

© 2026 GradeGen

Not affiliated with any exam board.

Overlay — OCR GCSE Geography A Definition

Home
Geography
Key terms
Overlay

GCSE Geography · key term

Overlay

Definition

Placing geographical layers over one another so that their locations and relationships can be compared.

Used by OCR

How each exam board covers it

OCR GCSE Geography A · J383

Paper 1, Paper 2, Paper 3

Displaying layers together is called an overlay. Because they share a geographical reference, you can compare features occupying the same locations.
Revise: Interpreting Geospatial Data in GIS

OCR Geography A past papers

Related key terms

Attribute data
Geographical information system (GIS)
Geospatial data
Layer
Spatial analysis

Get more free notes every week

Create a free account to keep every note you open and track your progress.

Create free account Log in