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1. Baylands Boundary: San Francisco Bay Area, California, 1999

1999. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile represents the edge of the baylands boundary, as published in the San Francisco Estuary Institute's Eco Atlas released in 19... Bay Area Open Space Council.

2. Digital Update Unit Regions: Russian River Basin, California, 1999-2002

1999. Circuit Rider Productions. This dataset contains regions representing the domains of the digital update units from National Hydrography Data and features were selected based ... Circuit Rider Productions.

3. Resource Conservation Districts Boundaries: Sonoma County, California

1999. Circuit Rider Productions. THis polygon shapefile depicts Resource Conservation Districts (RCD) boundaries within Sonoma County, California. RCDs continue to render assistanc... Circuit Rider Productions.

4. Russian River Watershed Boundary, 1999-2002

1999. Circuit Rider Productions. This polygon shapefile represents the boundary of the Russian River Watershed in California. These data are derived from the California Watershed M... Circuit Rider Productions.

5. Waterbody Reach: Russian River Basin, California, 1999-2002

1999. Circuit Rider Productions. The polygon features were selected based on their spatial location within the extent of the Russian River basin and contains reach codes for networ... Circuit Rider Productions.