National Network of Regional Coastal Monitoring Programmes
Legend
Lidar legend
| Elevation (meters OD) | |
| 250 | |
| 200 | |
| 150 | |
| 100 | |
| 80 | |
| 70 | |
| 60 | |
| 50 | |
| 40 | |
| 30 | |
| 25 | |
| 20 | |
| 15 | |
| 10 | |
| 8 | |
| 7 | |
| 6 | |
| 5.5 | |
| 5 | |
| 4.5 | |
| 4 | |
| 3.5 | |
| 3 | |
| 2.5 | |
| 2 | |
| 1.5 | |
| 1 | |
| 0.5 | |
| 0 | |
| -1.16 | |
| -2.5 | |
| -4.76 | |
| -7.19 | |
| -9.61 | |
Hydrographic legend
| Elevation (meters OD) | |
| 5 | |
| 4.5 | |
| 4 | |
| 3.5 | |
| 3 | |
| 2.5 | |
| 2 | |
| 1.5 | |
| 1 | |
| 0.5 | |
| 0 | |
| -1.16 | |
| -2.5 | |
| -4.76 | |
| -7.19 | |
| -9.61 | |
| -12.04 | |
| -14.39 | |
| -16.73 | |
| -21.67 | |
| -26.36 | |
| -31.21 | |
| -36.07 | |
| -42.1 | |
| -47.96 | |
| -53.9 | |
| -60 | |
 |
MLW |
Elevation data shown seaward of MLW typically indicate sea surface and should be ignored. |
|
EUNIS Level 3 Habitats
| Sublittoral, Coarse Sediment | |
| Littoral, Coarse Sediment | |
| Sublittoral, Mixed Sediment | |
| Littoral, Mixed Sediment | |
| Sublittoral, Sand | |
| Littoral, Sand | |
| Sublittoral, Mud | |
| Littoral, Mud | |
| Circalittoral, High Energy Rock | |
| Infralittoral, High Energy Rock | |
| Littoral, High Energy Rock | |
| Circalittoral, High Energy Rock and Thin Sediment | |
| Infralittoral, High Energy Rock and Thin Sediment | |
| Littoral, High Energy Rock and Thin Sediment | |
| Circalittoral, Moderate Energy Rock | |
| Infralittoral, Moderate Energy Rock | |
| Littoral, Moderate Energy Rock | |
| Circalittoral, Moderate Energy Rock and Thin Sediment | |
| Infralittoral, Moderate Energy Rock and Thin Sediment | |
| Littoral, Moderate Energy Rock and Thin Sediment | |
| Circalittoral, Low Energy Rock and Thin Sediment | |
| Infralittoral, Low Energy Rock and Thin Sediment | |
| Littoral, Low Energy Rock and Thin Sediment | |
| Circalittoral, Low Energy Rock | |
| Infralittoral, Low Energy Rock | |
| Littoral, Low Energy Rock |
Substrate type
| Sand | |
| Mud | |
| Rock | |
| Mixed Sediment | |
| Coarse Sediment |
Sediment distribution
| Sediment type | |
| Gravel | |
| Gravel & Sand | |
| Sand | |
| Boulders | |
| Dune | |
| Grass | |
| Gravel & Mud | |
| Mud | |
| Mud & Sand | |
| Rock | |
| Saltmarsh | |
| Sea Defence | |
| Shell | |
| Water body | |
| Mixture | |
| Obstruction | |
5 year difference model
| Change in elevation, m | |
| ≥3 | |
| 2.5 - 3 | |
| 2 - 2.5 | |
| 1.5 - 2 | |
| 1 - 1.5 | |
| 0.5 - 1 | |
| 0.25 - 0.5 | |
| -0.25 - 0.25 | |
| -0.5 - -0.25 | |
| -1 - -0.5 | |
| -1.5 - -1 | |
| -2 - -1.5 | |
| -2.5 - -2 | |
| -3 - -2.5 | |
| ≤3 | |
Coastal defences
iCOASST
Habitat Mapping
Offshore geology
| Sediment type | |
| Coarse sediment | |
| Mixed sediment | |
| Mud and sandy mud | |
| Rock or diamicton | |
| Sand and muddy sand | |
Onshore geology
| Superficial deposits | |
| Clay | |
| Clay, silt and sand | |
| Diamicton | |
| Peat | |
| Sand | |
| Sand and gravel | |
| Silt | |
| Unknown lithology | |
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