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Coastal Tributaries North |
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Land Cover: USFS Veg Size for Upper Brush Creek 1994 |
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Caption: This bar chart shows vegetation size classes in the Upper Brush Creek Calwater Planning Watershed. This planning watershed had 36% of vegetation in medium-large and greater trees, 52% in small-medium and smaller trees and 12% in non-forest. The information was derived from a 1994 Landsat image by the U.S. Forest Service. This analysis technique calculates averages of vegetation stands at a one-hectare scale, and therefore is accurate at the stand rather than individual tree level. Click on InfoLinks for more information. See the Map tab for spatial data. Vegetation is classified according to diameter at breast height (DBH): Very Large = 40-50" DBH, Large = 30-39.9" DBH, Medium/Large = 20-29.9" DBH, Small/Medium = 12-19.9" DBH, Small = 5-11.9" DBH, Saplings = 1-4.9" DBH, Non-Forest = No trees, shrubs, grass, bare soil.
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