NLCD Classification Schemes (Level II)

1992 Scheme	2001 Scheme
11 - Open water 12 - Perennial Ice/Snow	11 - Open water 12 - Perennial Ice/Snow
21 - Low Intensity Residential 22 - High Intensity Residential 23 - Commercial/Industrial/Transportation	21 - Developed, Open Space 22 - Developed, Low Intensity 23 - Developed, Medium Intensity 24 - Developed, High Intensity
31 - Bare Rock/Sand/Clay 32 - Quarries/Strip Mines/Gravel Pits 33 - Transitional	31 - Barren Land 32 - Unconsolidated Shore ¹
41 - Deciduous Forest 42 - Evergreen Forest 43 - Mixed Forest	41 - Deciduous Forest 42 - Evergreen Forest 43 - Mixed Forest
51 - Shrubland	51 - Dwarf Scrub ² 52 - Scrub/Shrub
61 - Orchards/Vineyards/Other
71 - Grassland/Herbaceous	71 - Grassland/Herbaceous 72 - Sedge Herbaceous ² 73 - Lichens ² 74 - Moss ²
81 - Pasture/Hay 82 - Row Crops 83 - Small Grains 84 - Fallow 85 - Urban/Recreational Grasses	81 - Pasture/Hay 82 - Cultivated Crops
91 - Woody Wetlands 92 - Emergent Herbaceous Wetlands	90 - Woody Wetlands 91 - Palustrine Forested Wetland ¹ 92 - Palustrine Scrub/Shrub ¹ 93 - Estuarine Forested Wetlands ¹ 94 - Estuarine Scrub/Shrub ¹ 95 - Emergent Herbaceous Wetland 96 - Palustrine Emergent Wetland (Persistent) ¹ 97 - Palustrine Emergent Wetland ¹ 98 - Palustrine Aquatic Bed ¹ 99 - Estuarine Aquatic Bed ¹
	¹C-CAP Only ²Alaska only