## Table to convert from Corine Land Cover classes to roughness length. ## ## Description: ## Corine Land Cover classes are related to the USGS 24 classes, using ## Table 1 in Pineda et al. (2004). The correspondence between land classes ## and roughness length was made with the default values used by WRF (v3.6.1), ## according to the respective LANDUSE.TBL file. ## ## Roughness length values given in meter. ## ## Reference: ## Pineda, Jorba, Jorge and Baldasano (2004) Using NOAA AVHRR and SPOT VGT ## data to estimate surface parameters: application to a mesoscale ## meteorological model. International Journal of Remote Sensing, 25:129-143 ## Default roughness length for nodata / unclassified surfaces 0.05 ## index CLC_class USGS_class z0_summer z0_winter description 1 111 1 0.8 0.8 Continuous urban fabric 2 112 1 0.8 0.8 Discontinuous urban fabric 3 121 1 0.8 0.8 Industrial or commercial units 4 122 1 0.8 0.8 Road and rail networks and associated land 5 123 1 0.8 0.8 Port areas 6 124 1 0.8 0.8 Airports 7 131 1 0.8 0.8 Mineral extraction sites 8 132 1 0.8 0.8 Dump sites 9 133 1 0.8 0.8 Construction sites 10 141 1 0.8 0.8 Green urban areas 11 142 1 0.8 0.8 Sport and leisure facilities 12 211 2 0.15 0.05 Non-irrigated arable land 13 212 3 0.1 0.02 Permanently irrigated land 14 213 3 0.1 0.02 Rice fields 15 221 6 0.2 0.2 Vineyards 16 222 6 0.2 0.2 Fruit trees and berry plantations 17 223 6 0.2 0.2 Olive groves 18 231 2 0.15 0.05 Pastures 19 241 6 0.2 0.2 Annual crops associated with permanent crops 20 242 6 0.2 0.2 Complex cultivation patterns 21 243 6 0.2 0.2 Mainly agriculture mixed with natural vegetation 22 244 6 0.2 0.2 Agro-forestry areas 23 311 11 0.5 0.5 Broad-leaved forest 24 312 14 0.5 0.5 Coniferous forest 25 313 15 0.5 0.2 Mixed forest 26 321 7 0.12 0.1 Natural grassland 27 322 9 0.06 0.01 Moors and heathland 28 323 9 0.06 0.01 Sclerophyllous vegetation 29 324 9 0.06 0.01 Sparse coniferous forest, cc. 10-30% 30 331 19 0.01 0.01 Beaches, dunes, sands 31 332 19 0.01 0.01 Bare rocks 32 333 19 0.01 0.01 Sparsely vegetated areas 33 334 19 0.01 0.01 Burnt areas 34 335 24 0.001 0.001 Glaciers and perpetual snow 35 411 17 0.2 0.2 Inland marshes 36 412 17 0.2 0.2 Peat bogs 37 421 17 0.2 0.2 Salt marshes 38 422 17 0.2 0.2 Salines 39 423 17 0.2 0.2 Intertidal flats 40 511 16 0.0001 0.0001 Water courses (rivers) 41 512 16 0.0001 0.0001 Water bodies (lakes) 42 521 16 0.0001 0.0001 Coastal lagoons 43 522 16 0.0001 0.0001 Estuaries 44 523 16 0.0001 0.0001 Sea and ocean ## Unclassified and land and water surfaces 49 990 90 0.05 0.05 UNCLASSIFIED LAND SURFACE 50 995 16 0.0001 0.0001 UNCLASSIFIED WATER BODIES