# Taxonomy

### Landcover Taxonomy

The TerrAdapt:Cascadia landcover model uses the following taxonomy:

<table><thead><tr><th width="190">Level 1</th><th width="223">Level 2</th><th width="201">Level 3</th><th align="center">Value</th></tr></thead><tbody><tr><td>Non-vegetated</td><td>Water</td><td>Water</td><td align="center">1</td></tr><tr><td>Non-vegetated</td><td>Snow and Ice</td><td>Snow and Ice</td><td align="center">2</td></tr><tr><td>Non-vegetated</td><td>Barren</td><td>Barren</td><td align="center">3</td></tr><tr><td>Natural vegetation</td><td>Wetland</td><td>Emergent Wetland</td><td align="center">4</td></tr><tr><td>Natural vegetation</td><td>Wetland</td><td>Woody Wetland</td><td align="center">5</td></tr><tr><td>Natural vegetation</td><td>Grass and Forb</td><td>Mesic Grass and Forb</td><td align="center">6</td></tr><tr><td>Natural vegetation</td><td>Grass and Forb</td><td>Xeric Grass and Forb</td><td align="center">7</td></tr><tr><td>Natural vegetation</td><td>Shrub</td><td>Mesic Shrub</td><td align="center">8</td></tr><tr><td>Natural vegetation</td><td>Shrub</td><td>Xeric Shrub</td><td align="center">9</td></tr><tr><td>Natural vegetation</td><td>Forest</td><td>Deciduous Forest</td><td align="center">10</td></tr><tr><td>Natural vegetation</td><td>Forest</td><td>Coniferous Forest</td><td align="center">11</td></tr><tr><td>Human modified</td><td>Irrigated Agriculture</td><td>Pasture</td><td align="center">12</td></tr><tr><td>Human modified</td><td>Irrigated Agriculture</td><td>Irrigated Rowcrops</td><td align="center">13</td></tr><tr><td>Human modified</td><td>Irrigated Agriculture</td><td>Orchard</td><td align="center">14</td></tr><tr><td>Human modified</td><td>Non-irrigated Agriculture</td><td>Non-irrigated Rowcrops</td><td align="center">15</td></tr><tr><td>Human modified</td><td>Non-irrigated Agriculture</td><td>Fallow</td><td align="center">16</td></tr><tr><td>Human modified</td><td>Developed</td><td>Developed - High Intensity</td><td align="center">17</td></tr><tr><td>Human modified</td><td>Developed</td><td>Developed - Medium Intensity</td><td align="center">18</td></tr><tr><td>Human modified</td><td>Developed</td><td>Major Road</td><td align="center">19</td></tr></tbody></table>