15. Subsidence 50 cm
Level subsidence
Soil water table
Compaction compaction 50 cm
level
50cm
Peat under soil water table
50 cm
Mineral soil
A3b. Peat depth less than 2 m
29. B2. Low lying area
• Difficult to drain
• Water logged during wet season
30. B3. Area subjected to river flood
River basin peatland
Area free of flood Highest
Flood
Area subjected to flood level
during wet season
Low lying area
Water level river
during
peat dry season
Mineral soil