Name | Data Type | Definition | ||
---|---|---|---|---|
ASPH | string | Asphalt. | ||
ASPH_GRASS | string | Asphalt and grass. | ||
CONC | string | Concrete. | ||
CONC_ASPH | string | Concrete and asphalt. | ||
CONC_GRS | string | Concrete and grass. | ||
GRASS | string | Grass including portions of turf or bare earth. | ||
SAND | string | Sand. | ||
WATER | string | Water. | ||
BITUM | string | Bituminous tar or asphalt and/or oil or bitumen bound, mix-in-place surfaces (often referred to as "earth cement"). [note: A bituminous tar or asphalt surface is prepared by digging up the surface, mixing the material with bitumen or oil binder, and surfacing the surface with the resulting mixture. Bitumen is the family name for tar which is derived from coal, or asphalt which is derived from oil. .] | ||
BRICK | string | Brick. | ||
MACADAM | string | A macadam or tarmac surface consisting of water-bound crushed rock. | ||
STONE | string | Stone. | ||
CORAL | string | Coral. | ||
CLAY | string | Clay. | ||
LATERITE | string | Laterite - a high iron clay formed in tropical areas. | ||
GRAVEL | string | Gravel. | ||
EARTH | string | Earth (in general). | ||
ICE | string | Ice. | ||
SNOW | string | Snow. | ||
MEMBRANE | string | A protective laminate usually made of rubber. | ||
METAL | string | Metal - steel, aluminium. | ||
MATS | string | Landing mat portable system usually made of aluminium. | ||
PIERCED_STEEL | string | Pierced steel planking. | ||
WOOD | string | Wood. | ||
NON_BITUM_MIX | string | Non Bituminous mix. | ||
OTHER | string | Other. |