Search Results
2017. Sierra Nevada Conservancy. This polygon shapefile contains the boundary of the Watershed Improvement Program's Stanislaus Watershed. Sierra Nevada Conservancy.
2015. San Joaquin County (Calif.). Community Development Department. This polygon shapefile contains the boundaries of storm districts in San Joaquin County, California as of July 2015. Storm districts are collectors... San Joaquin County (Calif.). Community Development Department.
2015. Santa Clara Valley Water District (Calif.). This polygon shapefile depicts boundaries of Stormwater Runoff Catchments for outfalls greater than or equal to 18 inches in diameter, in the Count... Santa Clara Valley Water District (Calif.).
1984. California Geological Survey. This polygon file depicts stream features as of the year 1984 within the Albion River watershed predominantly located on the coastal side of the Me... California Geological Survey.
2000. California Geological Survey. This polygon file depicts stream features as of the year 2000 within the Albion River watershed predominantly located on the coastal side of the Me... California Geological Survey.
2015. Garcia, Paul and Price, Matt. This polygon shapefile contains stream flood hazard areas in the County of Santa Cruz, California. The land area covered by the floodwaters of the ... County of Santa Cruz Information Services Department.
2015. Garcia, Paul and Price, Matt. This polygon shapefile represents stream floodways in the County of Santa Cruz, California. A floodway is a channel of a river or other watercourse... County of Santa Cruz Information Services Department.
2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts a stream gap analysis done by landscape unit to determine the length of Priority 1 and 2 streams in each landscape u... Bay Area Open Space Council.
2012. Wyoming Geographic Information Sciences Center. This polygon shapefile contains the 4th level, 8-digit hydrologic unit code (HUC) sub-basin boundaries for California. A hydrologic unit is a drain... Wyoming Geographic Information Sciences Center.
2013. Wyoming Geographic Information Sciences Center. This polygon shapefile contains the 6th level, 12-digit hydrologic unit code (HUC) sub-watershed boundaries of California. This layer consists of g... Wyoming Geographic Information Sciences Center.