| Flood Risk Zone Mapping Project |
| Low Lying Areas in England and Wales - Vulnerable to Extreme Events |
| The Great Surge of 1953 |
| Flooding in Uckbridge Autumn 2000 |
| Anglian region - particularly critical |
| Major & Costly Flood Defence Works |
| Strategic Planning - Controlling Development in the Fluvial and Coastal Floodplain (PPG25) |
| Extent of the RZMP Project |
| Some theory ........ |
| Building the 2D model topography |
| NextMap DEM 10k Tiles - Flown Now! |
| River Cross Sections and Centreline From Survey to Model |
| Location of 2D Models |
| Boundary Conditions Applied to Regional Models (For example the Wash) |
| Boundary Conditions from POL Models |
| 2D model - 500m Grid - Wash, 1000 year - No Tidal Defences |
| Model Calibration |
| 1000 year Flood Outline - Wash - No Flood Defences |
| Developments Completed |