Purdue News PhotosPurdue News Photos
09/99-- This color infrared photograph of the National Mall in Washington, D.C., can be manipulated by a computer program to make a detailed image that distinguishes between rooftops, roads, vegetation and other surface materials.
Click on Photo to download a (441 K) JPEG photo. Color print, electronic transmission, and Web or ftp download available from Purdue News Service, (765) 494-2096. The story accompanying this photograph can be seen by clicking this link to Landgrebe.spy
For more information about photographs, send e-mail to:
David Umberger
Associate Director
Purdue News Service
dave_umberger@uns.purdue.edu
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