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A Site in Gloucestershire
Site Archaeologist: Tony Roberts of
Archeoscan
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Archaeology Index
DART Project
(Study sites
in Gloucestershire and Cambridgeshire) - for those interested in crop
marks. |
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26 June 2011 (Evening and overcast)
e-mail Rosie
A multi-period site visited by
Rosie and John
Kite Aerial Photos
HQ FF2.0 kite and fuzzy tail with Pentax
Optio W60 camera set to 'sports mode' and 10 second time interval. |
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Excavation of a Roman building. |
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Inverted kite aerial photo
with the colour removed.
3D version
(8.34MB pdf)
Ctrl+left mouse button to move image,
left mouse button to rotate, wheel to zoom.
Re-inverted still from the above 3D model.
Note that detail on the verticals is
poor because the original photos were near vertical shots.
Still from a non-inverted 3D model looking in the
opposite direction to the image above. |
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Still from a near infra-red 3D model
(pdf 8.5MB). As in the previous
model, some verticals are 'smeared' because of the limited angles of
coverage. This is because we used pre-existing images which were
not
intended for constructing models. |
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Crop Marks
This is a high contrast, inverted (ie negative),
visible spectrum, kite aerial photograph.
Lower right: Note how the stony outcrop
extends into the 'crop mark'.
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29 June 2011 (~Midday and sunny)
Premier Power Sled 36 kite without
drogue or tail and Pentax Optio W60.
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Crop marks on the eastern side of the excavation. |
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Crop marks on the northern side of the
excavation. |
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Premier Power Sled 36 kite without
drogue or tail and near IR converted Fuji F30.
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Narrowing of the linear crop marks in the field to
the south and possible small feature to the top right.
Top field beans, lower field cereal. |
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