Skip to main content

The latest update to Google Earth – Version 5.0 – includes the ability to view historical data according to location. In short it allows you to zoom into and area and view aerial imagery from the past. The short clip below details growth in a suburb of Las Vegas:

Google Earth ‘Historical Imagery’ Timeline from digitalurban on Vimeo.

While the majority of the imagery is currently US based, with some areas back as far as 1950, London can be viewed from 1999 onwards and other parts of the UK from 2001. It does make some interesting comparisons and could prove invaluable for the teaching of urban growth and urban sprawl.

The two images below are a quick example we found of new road and housing construction:

2008Change is obviously not limited to urban areas, it can also be of specific use in explaining changes to our physical geographic environment. The movie below by the United Nations Environmental Programme, highlights the Aral Sea in Central Asia, where irrigation and water diversion has led to a dramatic shrinking of the lake beginning in the 1960s and continuing today.

This is an extremely valuable update to Google Earth and one that will have notable impact in the communication and teaching of both physical and human geography.

Take a look at the Google Earth Blog for more features included in Google Earth 5 and Google’s Lat Long Blog for more in historical imagery.


Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Close Menu

About Salient

The Castle
Unit 345
2500 Castle Dr
Manhattan, NY

T: +216 (0)40 3629 4753