East Sussex topographic maps

Average elevation: 36 m

Average elevation: 116 m

Average elevation: 99 m

Average elevation: 34 m

Average elevation: 37 m

Average elevation: 40 m

Average elevation: 28 m

Average elevation: 1 m

Average elevation: 42 m

Average elevation: 31 m

Average elevation: 36 m

Average elevation: 19 m

The chalk uplands of the South Downs occupies the coastal strip between Brighton and Eastbourne. There are two river gaps: the Rivers Ouse and Cuckmere. The Seven Sisters, where the Downs meet the sea, are the remnants of dry valleys cut into the chalk; they end at Beachy Head, 530 feet (162 m) above sea…

Average elevation: 44 m

Average elevation: 36 m

Average elevation: 69 m

Average elevation: 151 m

Average elevation: 40 m