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Helicopter view of photo panel in Kalgin Island area.
These panels served to locate control points in aerial photographs
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Image ID: theb0977, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Alaska, Prince William Sound
Photo Date: 1965
Credit: C&GS Season's Report Watkins 1965-97
Category: Geodesy/Topography/Photogrammetry/
• High Resolution Photo Available
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