GRID
| GRID_NO (grid number) |
NOTNULL | NUMBER(8) | - |
| LATITUDE (latitude of grid cell centre) |
NOTNULL | NUMBER(8,5) | dd |
| LONGITUDE (longitude of grid cell centre) |
NOTNULL | NUMBER(8,5) | dd |
| ALTITUDE (average altitude of grid cell) |
NOTNULL | NUMBER(5) | m |
| CLIMATE_BARRIER_NO (climate barrier) |
NOTNULL | NUMBER(2) | - |
| DISTANCE_TO_COAST (distance to coast from cell centre) |
NOTNULL | NUMBER(5,1) | km |