Science Features » Repeat Photography http://www.usgs.gov/blogs/features Highlighted USGS science Fri, 17 May 2013 13:39:55 +0000 en-US hourly 1 http://wordpress.org/?v=3.4.2 Half a Century of Historical Photography ts http://www.usgs.gov/blogs/features/usgs_top_story/half-a-century-of-historical-photography/ http://www.usgs.gov/blogs/features/usgs_top_story/half-a-century-of-historical-photography/#comments Mon, 13 Dec 2010 17:53:17 +0000 ocweb http://www.usgs.gov/blogs/features/?p=40244  

 

 

 

 

Repeat photography is used in monitoring landscape change.

Repeat photography is used in monitoring landscape change.

Landscape photos taken in the same place but many years apart reveal dramatic changes due to human and natural factors. The USGS Desert Laboratory Repeat Photography Collection, the largest archive of its kind
in the world, is 50 years old.
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]]> http://www.usgs.gov/blogs/features/usgs_top_story/half-a-century-of-historical-photography/feed/ 0 fifty_years_photos Repeat photography is used in monitoring landscape change.