MIT Libraries logo

Search Constraints

Number of results to display per page

Search Results

1. 1:100,000 Quadrangle Polygon Boundaries: Russian River Watershed, California, 1996

1996. Circuit Rider Productions. This layer shows the areas of the USGS 1:100,000 quadrangle boundary maps that are within the watershed boundaries of the Russian River basin.This ... Circuit Rider Productions.

2. 1:24,000 Quadrangle Polygon Boundaries: Russian River Watershed, California, 1996

1996. Circuit Rider Productions. This layer represents the polygon coverage of USGS 1:24,000 scale quadrangles that are within the watershed boundaries of the Russian River basin.T... Circuit Rider Productions.

3. Anadromous Stream Restoration Projects (Polygons): Russian River, California, 1981-2002

1981. Circuit Rider Productions. This polygon shapefile includes habitat improvement projects, research projects (surveys and studies of streams, roads, watersheds), education proj... Circuit Rider Productions.

4. California Department of Fish and Game Lands: Russian River Basin, 2000

2000. Circuit Rider Productions. This polygon shapefile represents the portion of the lands administered and/or owned by DFG layer within the Russian River basin. These data were d... Circuit Rider Productions.

5. Counties: Russian River Watershed, California, 1990

1990. Circuit Rider Productions. This polygon dataset contains county boundaries and features (usually shorelines). The county outlines were digitized from 1:100,000 scale mylar US... Circuit Rider Productions.

6. 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.

7. Flood Data: Russian River Basin, California, (Q3) 1996

1996. Circuit Rider Productions. This polygon shapefile represents the portion of the Federal Emergenecy Management Q3 Flood Data Management maps within the Russian River basin reg... Circuit Rider Productions.

8. GAP Analysis: Russian River Basin, California, 1975-1994

1975. Circuit Rider Productions. This polygon shapefile contains GAP analysis data for land ownership and management in areas within the Russian River Basin of California. This lay... Circuit Rider Productions.

9. Ground GeoWaterbodies: Russian River, California, 1998-2002

1998. Circuit Rider Productions. This polygon shapefile depicts groundwater basins and sub-basins as defined by the California Department of Water Resources, and are designated on ... Circuit Rider Productions.

10. Highly Erodible Watersheds: Russian River Basin, California

1999. Circuit Rider Productions. This polygon shapefile represents the highly-erodible watersheds of the Russian River basin in California These data have been derived from data or... Circuit Rider Productions.

11. Historical and Current Distributions of Chinook Salmon, Coho Salmon, Steelehead Trout and Coastal Cutthroat Trout in the Russian River Watershed, California, 2002

2002. Circuit Rider Productions and United States. National Marine Fisheries Service. This polygon shapefile describes distributions of Chinook and Coho salmon and Steelehead and Coastal Cutthroat trout in the Russian River watershed... Circuit Rider Productions.

12. Hydrographic Polygons: Russian River Basin, California, 1998-2002

1998. Circuit Rider Productions. This polygon shapefile represents flowing waters (rivers and streams), standing waters (lakes and ponds), and wetlands -- both natural and manmade.... Circuit Rider Productions.

13. Hydrologic Basins: Russian River Watershed, California, 1998-2002

1998. Circuit Rider Productions. This polygon shapefile depicts hydrological basins and sub-basins as defined by the California Department of Water Resources, and are designated on... Circuit Rider Productions.

14. Hydrologic Sub-Area Boundaries: Russian River Watershed, California, 1999

1999. Circuit Rider Productions. This polygon dataset represents the Hydrologic Sub-Area boundaries for the Russian River basin, as defined by the Calwater 2.2a watershed boundarie... Circuit Rider Productions.

15. Land Cover of Alluvial Areas: Russian River Main Stem, Alexander Valley Reach, Sonoma County, California, 1942

1942. Circuit Rider Productions. This polygon shapefile describes the landuse and landcover of the Alexander Valley reach of the Russian River in 1942. The Alexander Valley Reach e... Circuit Rider Productions.

16. Land Cover of Alluvial Areas: Russian River Main Stem, Alexander Valley Reach, Sonoma County, California, 1993

1993. Circuit Rider Productions. This polygon shapefile describes the landuse and landcover of the Alexander Valley reach of the Russian River in 1993. The Alexander Valley Reach e... Circuit Rider Productions.

17. Land Ownership and Management: Russian River Basin, California, 1970-1999

1999. Circuit Rider Productions. This polygon shapefile depicts land ownership and management within the Russian River basin in California: distinguishing local, state, and federal... Circuit Rider Productions.

18. Land Ownership Classifications: Russian River Basin, California, 1970-1999

1970. Circuit Rider Productions. This polygon shapefile shows classifications of land ownership within the Russian River basin of California. These data were originally digitized b... Circuit Rider Productions.

19. Land Use and Landcover of Alluvial Areas: Russian River Main Stem, Mendocino Reach, Mendocino County, California,1940

1940. Circuit Rider Productions. This polygon shapefile describes the landuse and landcover of the Mendocino Reach of the Russian River in 1940. The Mendocino Reach extent is defin... Circuit Rider Productions.

20. Land Use and Landcover of Alluvial Areas: Russian River Main Stem, Mendocino Reach, Mendocino County, California,1992

1992. Circuit Rider Productions. This polygon shapefile describes the landuse and landcover of the Mendocino Reach of the Russian River in 1992. The Mendocino Reach extent is defin... Circuit Rider Productions.

21. Land Use and Landcover of Alluvial Areas: Russian River Main Stem, Middle Reach, Sonoma County, California, 1942

1942. Circuit Rider Productions. This polygon shapefile describes the landuse and landcover of the Middle Reach of the Russian River in 1942. The Middle Reach extent is defined by ... Circuit Rider Productions.

22. Land Use and Landcover of Alluvial Areas: Russian River Main Stem, Middle Reach, Sonoma County, California, 1993

1999. Circuit Rider Productions. This polygon shapefile describes the landuse and landcover of the Middle reach of the Russian River in 1993. The Middle Reach extent is defined by ... Circuit Rider Productions.

23. Land Use and Landcover: Riparian Zone of Russian River Tributaries, Mendocino County, California, 1992

1992. Circuit Rider Productions. This polygon shapefile shows the 1992 land use/land cover of the riparian zone of the Russian River tributaries in Mendocino County, California. Th... Circuit Rider Productions.

24. Land Use and Landcover: Russian River Basin, California, 1970-1990

1970. Circuit Rider Productions. This polygon shapefile contains land use and landcover data for the Russian River watershed in California. These data were derived from data origin... Circuit Rider Productions.

25. Landcover and Vegetation: Russian River Basin, California, 1980-1995

1980. Circuit Rider Productions. This polygon shapefile contains landuse/landcover data for the Russian River Watershed region of California. These data are derived from the landco... Circuit Rider Productions.

26. Precipitation: Sonoma County, California

2002. Circuit Rider Productions. This polygon shapefile represents lines of precipitation in Sonoma County, California. These data represent a reprojected version of a precipitatio... Circuit Rider Productions.

27. 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.

28. Riparian Extent: Alexander Valley Reach, Russian River, California, 2000

2000. Circuit Rider Productions. This polygon shapefile shows the riparian extent of the Russian River main stem, Alexander Valley Reach, Sonoma County, California in 2000. The Ale... Circuit Rider Productions.

29. Riparian Extent: Russian River Main Stem, Middle Reach, Sonoma County, California in 2000

2000. Circuit Rider Productions. This polyogn shapefile describes the riparian extent of the Alexander Valley reach of the Russian River in 2000. The Middle Reach extent is defined... Circuit Rider Productions.

30. Riparian Vegetation: Alluvial Areas of Russian River Tributaries, Sonoma County, California, 2000

1999. Circuit Rider Productions. This polygon shapefile describes the the extent of riparian vegetation in alluvial areas of selected Sonoma County, Russian River tributaries in 20... Circuit Rider Productions.

31. 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.

32. Summary Distribution of Slides and Earth Flows: Russian River Basin, California, 1970-1980

1970. Circuit Rider Productions. This polygon shapefile describes the general distribution and identity of geologic materials in the Russian River watershed region of California, f... Circuit Rider Productions.

33. Vernal Pools: Holland's Central Valley, Russian River Basin, California, 1998

1999. Circuit Rider Productions. This polygon shapefile was derived from the U.S. Fish and Wildlife Service and California Department of Fish and Game's Holland's Central Valley Ve... Circuit Rider Productions.

34. 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.

35. Watershed Map: Russian River, California, 1999

2000. Circuit Rider Productions. This polygon shapefile shows the watershed boundaries of the Russian River Basin. These data are derived from the California Watershed Map (v.2.2),... Circuit Rider Productions.