d a<NAMEC2CODEN Open Water 11 Perennial Ice/Snow 12 Low Intensity Residential 21 High Intensity Residential 22 Commercial/Industrial/Transportation 23 Bare Rock/Sand/Clay 31 Quarries/Strip Mines/Gravel Pits 32 Transitional 33 Deciduous Forest 41 Coniferous Forest 42 Mixed Forest 43 Shrubland 51 Orchards/Vineyards/Other 61 Grasslands/Herbaceous 71 Pasture/Hay 81 Row Crops 82 Small Grains 83 Fallow 84 Urban/Recreational Grasses 85 Woody Wetlands 91 Emergent Herbaceous Wetlands 92 Background 0