| Continuous urban fabric (S.L. : > 80%) |
| Discontinuous dense urban fabric (S.L. : 50% - 80%) |
| Discontinuous medium density urban fabric (S.L. : 30% - 50%) |
| Discontinuous low density urban fabric (S.L. : 10% - 30%) |
| Discontinuous very low density urban fabric (S.L. < 10%) |
| Isolated structures |
| Industrial, commercial, public, military and private units |
| Fast transit roads and associated land |
| Other roads and associated land |
| Railways and associated land |
| Port areas |
| Airports |
| Mineral extraction and dump sites |
| Construction sites |
| Land without current use |
| Green urban areas |
| Sports and leisure facilities |
| Arable land (annual crops) |
| Permanent crops (vineyards, fruit trees, olive groves) |
| Pastures |
| Complex and mixed cultivation patterns |
| Forests |
| Herbaceous vegetation associations (natural grassland, moors...) |
| Open spaces with little or no vegetation (beaches, dunes, bare rocks, glaciers) |
| Wetlands |
| Water |
