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1. Wet and Dry Segments of the Agua Fria River, Arizona, 2008

2008. Arizona NEMO. Portions of the Agua Fria River that were surveyed in 2008 to determine which segments were wet and which were dry. This dataset and other ancillar... Arizona NEMO.

2. Slope Channel Classification: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polyline shapefile depicts data compiled within the nine county San Francisco Bay Area Region, California using the following methods: 1) Usin... Bay Area Open Space Council.

3. Streams: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polyline shapefile depicts streams in the nine county San Francisco Bay Area Region, California study area. Stream data was integral to many a... Bay Area Open Space Council.

4. Urban Streams: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polyline shapefile depicts all National Hydrography Dataset (NHD) streams falling within the urban areas of the nine county San Francisco Bay ... Bay Area Open Space Council.

5. Groundwater Elevation Change Contours, California, Spring 2008 to Spring 2013

2008. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2008 and spring... California. Department of Water Resources.

6. Transit Routes, San Francisco Bay Area, 2008

2008. California. Metropolitan Transportation Commission. This point shapefile contains the locations of transit routes, including railways, ferries, and buses in the San Francisco Bay Area of California. ... California. Metropolitan Transportation Commission.

7. Mexico Rivers and Streams, 2008

2008. Sistemas de Información Geográfica, S.A. de C.V. and ESRI. Mexico Rivers and Streams is a polyline theme representing the major rivers and streams in Mexico. Attribute information includes the name, type, ... ESRI.

8. United States Drainage Systems (Generalized)

2008. ESRI. United States Drainage Systems (Generalized) is a polyline theme representing the major drainage systems within United States. Attribute informati... ESRI.

9. United States Highways, 2008

2008. Tele Atlas North America, Inc. and ESRI. United States Highways is a polyline theme representing the major and minor highways of the United States. These include interstates, U.S. highways... ESRI.

10. United States Interstate Highways, 2008

2008. Bureau of Transportation Statistics and ESRI. United States Interstate Highways is a polyline theme representing rural and urban interstate highways. Attribute information includes the length,... ESRI.

11. United States Major Highways, 2008

2008. Tele Atlas North America, Inc. and ESRI. United States Major Highways is a polyline theme representing the major highways of the United States. These include interstates, U.S. highways, st... ESRI.

12. United States Major Roads, 2008

2008. Tele Atlas North America, Inc. and ESRI. United States Major Roads is a polyline theme representing interstates, U.S. and state highways, major streets, and other major thoroughfares withi... ESRI.

13. United States Rivers (Generalized)

2008. ESRI. United States Rivers (Generalized) is a polyline theme representing the major rivers within the United States. Attribute information includes the ... ESRI.

14. World Administrative Units (line)

2008. ESRI. World Administrative Units (line) is a polyline theme representing the boundary lines for the first-level administrative units of the world. This... ESRI.

15. World Countries 2008 (Generalized) (line)

2008. ESRI. World Countries 2008 (Generalized) (line) is a polyline theme representing the generalized boundary lines for the countries of the world. ESRI.

16. World Countries 2008 (line)

2008. ESRI. World Countries 2008 (line) is a polyline theme representing the boundary lines for the countries of the world. This dataset is a part of the 20... ESRI.

17. World Drainage Systems, 2008

2008. ESRI. World Drainage Systems is a polyline theme representing the major drainage systems of the world. Attribute information includes the annual dischar... ESRI.

18. United States National Highway Planning Network, 2008

2008. FHWA. The National Highway Planning Network is a line theme representing the major highway system in the United States. It consists of the nation's high... Federal Highway Administration (FHWA).

19. United States Rail Lines, 2008

2008. Federal Railroad Administration (FRA). United State Rail Lines is a line theme representing railroad tracks in the United States at a 1:100,000 scale. The data set covers all 50 States p... Federal Railroad Administration (FRA).

20. Australasia: River Network, 30s resolution, 2008

2008. World Wildlife Fund. This river network (stream lines) map for Australasia is derived from the flow direction map for Australasia. The flow accumulation map for Austral... Geological Survey (U.S.).