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1. SFGIS US Census 2000 Blocks (No Water)

2003. Department of Telecommunications and Information Services. US Census 2000 Block Geography modified to conform with SFGIS Library Geography (Streets, Lakes, et al.). Water areas have been clipped from this ... San Francisco (Calif.). Department Of Telecommunications and Information Services.

2. US CENSUS 2000 Block Groups (No Water)

2003. Department of Telecommunications and Information Services. US Census 2000 Block Group Geography modified to conform with SFGIS Library Geography (Streets, Lakes, et al.). Water areas have been clipped from ... San Francisco (Calif.). Department Of Telecommunications and Information Services.

3. US CENSUS2000 TRACTS (NO WATER)

2003. Department of Telecommunications and Information Services. US Census 2000 Tract Geography modified to conform with SFGIS Library Geography (Streets, Lakes, et al.). Water areas have been clipped from this l... San Francisco (Calif.). Department Of Telecommunications and Information Services.