Elevation contour lines - 1-metre contours

​The 1 metre contours were generated from data acquired as part of the acquisition of orthophotos in 2002. Contours at 2 and 10 metre intervals are available as separate datasets. They have not been updated since they were created and do not reflect changes that have occurred since they were created. Note​This dataset was created in 2002 and reflects conditions in 2002.  This data has not changed Data accuracy​These must be considered as approximate because they were digitized from orthophotos rather than being created using survey techniques.