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NOAA Photo Library Image - cgs01413

103-foot Bilby steel tower at triangulation station 428 in Sudan. Tower loaned to party by Sudan Survey Dept. Eucalyptus pole observing stand at triangulation station Caru. Measuring towers built during measurement of Jang Baseline. A measuring tower used during the measurement of the Manahoro Baseline.

Image ID: cgs01413, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Africa, Ethiopia
Photo Date: 1960 circa
Credit: NOAA/NOS/National Geodetic Survey

Category: Coast and Geodetic Survey/

• High Resolution Photo Available




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Last Updated: April 30, 2013