... grassland (m 2 )% Southern 1,771 ,27 6 20 1 ,24 8 11.3 Northern 2, 706,684 7 82, 120 28 .8 Whole site 4,477,960 983,368 21 .9 Preliminary results show that successionally-young grassland not only covers ... high. In the foreground is part of a wave-cut platform in the same formation that has been developing for about 7,000 years. Figure 4.5 Data for a 20 0-metre stretch of coastline north-west of ... C.G., Hurford, C. and Thackrah, G., 20 01, Remote Sensing, GIS and the Coastal Environment in South Wales, in The Proceedings of the GIS Research UK 9th Annual Conference GISRUK 20 01, pp 1 4-1 5.Posford...