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1. Fish Passage Barriers: San Francisco Bay Area, California, 2009

2009. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This point shapefile depicts data for the nine county San Francisco Bay Area Region, California from the Passage Assessment Database, which include... Bay Area Open Space Council.

2. North America: Drainage Directions, 15s resolution, 2009

2009. World Wildlife Fund (WWF). This drainage direction map for North America defines the direction of flow from each cell in the conditioned digital elevation model to its steepe... U.S. Geological Survey.

3. North America: Drainage Directions, 30s resolution, 2009

2009. World Wildlife Fund (WWF). This drainage direction map for North America defines the direction of flow from each cell in the conditioned digital elevation model to its steepe... U.S. Geological Survey.

4. North America: River Network, 15s resolution, 2009

2009. World Wildlife Fund. This river network (stream lines) map for North America is derived from the flow direction map for North America. The flow accumulation map for Nor... Geological Survey (U.S.).

5. North America: River Network, 30s resolution, 2009

2009. World Wildlife Fund. This river network (stream lines) map for North America is derived from the flow direction map for North America. The flow accumulation map for Nor... Geological Survey (U.S.).

6. Riparian Vegetation in Watersheds: San Francisco Bay Area, California, 2009

2009. 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 watershed integrity cluster analysis at the CalWater 2.2.1 Planning Watershed (PWS) level was performed by mapping... Bay Area Open Space Council.

7. Rivers, Algeria, 2009

2009. International Steering Committee for Global Mapping and The National Institute of Cartography and Remote Sensing, Algeria. This line shapefile represents rivers in Algeria. These data are part of GlobalMap Algeria version 2.Global Map data were developed under the coope... International Steering Committee for Global Mapping.

8. Rivers, Burkina Faso, 2009

2009. International Steering Committee for Global Mapping. This line shapefile represents rivers in Burkina Faso. The Global Map Burkina Faso version 2 was developed based on Global Map Specifications versi... International Steering Committee for Global Mapping.

9. Rivers, Congo, 2009

2009. International Steering Committee for Global Mapping and Centre de recherche géographique et de production cartographique (Brazzaville, Congo). This line shapefile represents rivers in the Republic of the Congo. The data is created from 'LANDSAT ETM+' image which the GLCF project of the Mar... International Steering Committee for Global Mapping.

10. Rivers, Cote d'Ivoire, 2009

2009. International Steering Committee for Global Mapping and Centre de recherche géographique et de production cartographique (Brazzaville, Congo). This line shapefile represents rivers in Cote d'Ivoire. The Global Map Cote d'Ivoire version 2 was developed based on Global Map Specifications ver... International Steering Committee for Global Mapping.