|
Aerial Photograph
|
Aerial photographs are taken during an aerial survey, which involves looking at the ground from above. It is usually easier to see cropmarks and earthworks when they are viewed from above. Aerial photographs help archaeologists to record what they see and to identify new sites. There are two kinds of aerial photographs; oblique and vertical.
|
| back |
|
SITE *
|
Unclassifiable site with minimal information. Specify site type wherever possible.
|
| back |
|
BUILDING *
|
A structure with a roof to provide shelter from the weather for occupants or contents. Use specific type where known.
|
| back |
|
ROYAL OBSERVER CORPS SITE *
|
A site or structure associated with the activities of the Royal Observer Corps. The Corps was formed on 1 January 1947 and disbanded in 1991.
|
| back |
|
FORTIFICATION *
|
A usually permanent defensive work. Use specific type where known.
|
| back |
|
WOOD *
|
A tract of land with trees, sometimes acting as a boundary or barrier, usually smaller and less wild than a forest.
|
| back |
|
AIRCRAFT *
|
An aircraft, either whole or in part. Aircraft often survive as commemorative monuments, gate guardians or crash sites.
|
| back |
|
OBSERVATION POST *
|
A building or site for watching specific military activities or the movement of enemy forces, etc.
|
| back |
|
ORLIT POST *
|
A small prefabricated, reinforced concrete structure manufactured by Messrs Orlit Ltd for the Royal Observer Corps. The first were ordered in 1951, most were redundant by 1955, a few remained in use in eastern England until 1965.
|
| back |
* Copyright of English Heritage (1999)