PubTalk 8/2011 — Through the Lens of Time

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Detailed Description

Repeat Photography in an Era of Global Change

by Robert Webb, Hydrologist

  • Repeat photography remains an essential and cost-effective technique for scientists and researchers working to track and study changing environmental conditions
  • Scientists worldwide are exploring methods to apply this technique in various important research areas in the natural sciences
  • Studies of global change using repeat photography include many diverse areas such as geomorphology, ecosystems and landscapes, as well as demographics and land-use practices

Details

Image Dimensions: 200 x 156

Date Taken:

Length: 01:06:42

Location Taken: Menlo Park, CA, US

Transcript

Contact wmcesic@usgs.gov for transcript.