US Patent Number 5,633,946 awarded

Completed first virtual metro area. Introduced City Tour™
June 16, 1995
Introduced Internet Property Views and Neighborhood Views
October 20, 1997
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US Patent Number 5,633,946 awarded

Geospan is awarded US Patent Number 5,633,946 for its GEOVISTA® Direct Image Measurement technology (Equivalent patents approved in Europe, Australia, and Canada)

geoassist_change_detection1

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