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1. Lakes: Afghanistan, 1990-2004

1990. Afghanistan Information Management Service. This polygon shapefile represents the lakes of Afghanistan from the United States Defense Mapping Agency (USDMA) 1:100,000 scale topo maps. This la... Afghanistan Information Management Service.

2. Major Basins, Main Rivers, and Branch River Watersheds of Afghanistan

1990. Afghanistan Information Management Service. This polygon shapefile shows the main rivers, basoins and watersheds of Afghanistan with province district boundaries.This dataset is intended for ... Afghanistan Information Management Service.

3. Major Rivers: Afghanistan, 1990-2004

1990. Afghanistan Information Management Service. This polygon shapefile represents the river features of the major river regions of Afghanistan for 2005. This layer is part of the Topographic Maps... Afghanistan Information Management Service.

4. Watersheds: Afghanistan, 2003

2003. Afghanistan Information Management Service. This polygon shapefile contains forty-one watersheds delineated within five river basins in Afghanistan, five of them are non-drainage areas. The s... Afghanistan Information Management Service.

5. Cambridge, MA (Hydro, 2007)

Cambridge GIS. Hydro includes hydrographic (water-related) features, including water bodies such as rivers, ponds, and streamsgreater than 0.5 acres. This is a po... Cambridge (MA) Geographic Information System (City of Cambridge GIS).

6. Cambridge, MA (Hydrologic Features, 1995)

City of Cambridge GIS. This layer represents major water bodies in Cambridge, including the Charles River and the Fresh Pond. Cambridge (MA) Geographic Information System (City of Cambridge GIS).

7. Cambridge, MA (Watershed Basins, 2007)

City of Cambridge GIS. Watershed basins for the city of Cambridge. Cambridge (MA) Geographic Information System (City of Cambridge GIS).

8. 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.

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. 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.