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    • Join Date: Nov 2005
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    #1

    map making development

    The following sentences are about how the map making technique has developed but it is really complicated for me to understand. Can you please explain?

    Shortly thereafter, the photogrametric stereoplotter improved upon the technology used by the stereoscope allowing cartographers to precisely measure the elevation of features in air photos and then transfer them to paper.

  1. #2

    Re: map making development

    Shortly thereafter, the photogrametric stereoplotter <=I don't know what this device is, but it is better technology than this device=> stereoscope

    The new technology (photogrametric stereoplotter) produced this beneficial outcome =>
    allowing cartographers to precisely measure the elevation of features in air photos and then transfer them to paper.

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