Area	Mainstem
Topic	Land Cover: USFS Veg Size for Floodgate Creek 1994

 

Caption:  This bar chart shows vegetation size classes in the Floodgate Creek Calwater Planning Watershed, derived from a 1994 Landsat image by the U.S. Forest Service. This planning watershed had 19% of vegetation in medium-large (20-30" diameter) and greater trees, 9% in small-medium, 42% trees 5-12" diameter and 30% in non-forest. The vegetation classification is accurate at a one hectare scale and is suitable for stand classification. This Calwater is half in coniferous forest to the west and mélange terrain of the Central Belt in the east, with grasslands accounting for part of the Non-Forest component. Click on Map to see 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. Click on Info Links for more information.

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To download the table with the chart's source data, click veg_usfs_nav_source.dbf (size 6,574 bytes)
 
 

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