| |
| Table title |
Defence elements, original survey |
| NDAD reference |
CRDA/10/DS/1/1/2 |
| Table name |
element_94 |
| Dataset |
Original survey (1994) |
| Scope and content |
The Element_94 table contains fields for the defence elements. This data was collected
in the original Coast Protection Survey of England (CPSE). More information about
the original survey and the subsequent updates is provided in the series catalogue for CRDA/10.
|
| Access conditions |
There are no access restrictions on this table.
You can use the NDAD Query Builder to view and query data in this and other tables in this dataset.
|
| Number of Fields |
30 |
| Number of Records |
5,364 |
| |
| Fields |
|
|
| 1 |
defence_code
¤
|
Variable Length String |
Unique seven digit code (primary key) |
| 2 |
sub_code
|
Integer(Byte) |
Unique Defence Element subcode (Primary Key) |
| 3 |
structure
|
Variable Length String |
The type or component part of a structure |
| 4 |
geology_sediment
|
Variable Length String |
Geology / Sedimentology (Only applicable for Cliff/Scarp or Beach Ridge) |
| 5 |
angle_of_slope
|
Variable Length String |
Angle of slope - to the horizontal in degrees (Only applicable for Cliff/Scarp or Bea... |
| 6 |
cliff_apperance
|
Variable Length String |
Cliff appearance (Only applicable for Cliff/Scarp or Beach Ridge) |
| 7 |
material
|
Variable Length String |
The (major constituent) material which best describes the construction of each Defenc... |
| 8 |
os_grid_start
|
Fixed Length String |
Start coordinate of the Defence Element |
| 9 |
os_grid_finish
|
Fixed Length String |
End coordinate of the Defence Element |
| 10 |
defence_length
|
Single-Precision Floating-Point |
Length in km, to 2 decimal places, along the defence element |
|
| |
|
|
| |
* maximum list length: 1000
derived field: § key field: ¤
|
Table details: CRDA/10/DS/1/1/2
