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Introduction to
Earthworks surveying |
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Caplor Farm,
Fownhope, Thursday 23rd February
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Presentation by Mark Bowden of
English Heritage in preparation for field training on the
weekend of 4th/5th March |
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First a presentation by Mark
about surveying with tape, plane table and alidade.
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setting up the plane table |
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alidades on the plane table |
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using an alidade |
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using an optical square |
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using a pocket level |
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