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Mapping - Contour tools

  • #1
    Registered Users Posts: 1,654 DrDonkey

    Not sure if this is the right board so please move if somewhere else is more appropriate.

    I can't find a way to do this on google earth so would appreciate any advice.

    I would like to produce a map of an area, raising the water level by 1m or so. The purpose is to give an idea of what the local terrain might have been long ago before a river got drained etc...

    The second thing I would like to do is to make a cross section to determine if a point 30km away should be visible from a hill. I know how to do this on paper using ordinance maps but I wonder if its possible online.