| Area | Walker Creek |
| Topic | Land Cover: USFS Veg Size in Walker Creek Riparian Zones 1994 |
| Caption: This chart shows vegetation size classes in 90-m riparian buffers in the Walker Creek sub-basin, derived from a 1994 Landsat image by the U.S. Forest Service. Areas of the Walker Creek watershed with forests (Upper Walker, Salmon Creek, Arroyo Creek and Sausal Creek) are dominated by small/medium, small, and saplings; however, a majority of the riparian areas are not forested. The vegetation classification is accurate at a one-hectare scale and is suitable for stand classification. 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. See Map for the USFS Landsat riparian vegetation GIS layer and Info Links for more information. | |
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To learn more about this topic click Info Links .
To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To view the table with the chart's data, click Chart Table web page.
To download the table with the chart's data, click veg_bufferzones_charttable.dbf (size 3,957 bytes) .
To view the table with the chart's source data, click Source Table web page.
To download the table with the chart's source data, click veg_bufferzones_calwaters.db (size 8,192 bytes)
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