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Land Cover: USFS Veg Size for the Upper Navarro River 1994 |
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Caption: This bar chart shows vegetation size classes in the Upper Navarro River Calwater Planning Watershed, derived from a 1994 Landsat image by the U.S. Forest Service. This planning watershed had 39% of vegetation in medium-large and greater trees, 51% in small-medium and smaller trees and 11% in non-forest. The latter is in part owing to grasslands and farming areas in the east of this Calwater. Small diameter trees are in part the result of past logging in this Calwater. See Map 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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