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![First C&GS; electronic base line measurements theb1680.jpg First C&GS; electronic base line measurements](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1680.jpg?itok=ZmyXEGNd)
Description
First C&GS; electronic base line measurements.Base crossings by aircraft and ship over Shoran network.Minimum value from two range-range stations gives distance.Base line party of P. C. Doran (Image credit: C&GS; Season's Report Doran 1951-84)
Credit
C&GS; Season's Report Doran 1951-84
Display Date
1951
Location
Alaska, Bering Sea
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Baseline & Treverse Measurements
Keywords
Geodesy
Triangulation
Baseline
Electronic