Field, office and instrumental methods of aerial reconnaissance and location mapping for railroad and highway routes; use of aerial method on 700 km. of railway location of "Lines North" in Persia; use of special magazine plate cameras; continuous ground control unnecessary; aerosimplex gives rapid adjustment; aerial survey for highway between Missoula, Mont., and Lewiston, Idaho, 310 mi., including three variants.


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    Title :

    Aerial photography for railroad location


    Additional title:

    Civil Eng. (N.Y.)


    Contributors:

    Published in:

    Publication date :

    1931


    Size :

    6 pages


    Remarks:

    5 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English






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