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- statewide ESRI Shapefile (census2000tiger_arc.*)
- ArcView legend file (.avl) based on CFCC
- ArcMap layer file (.lyr) based on CFCC
The TIGER Linework layer contains characteristics relating to roads networks, some water features (rivers and streams, canals, etc.), political boundaries, and other features. The road features contain address ranges that may be used in geocoding (address matching) applications. An ArcGIS Address Locator may be created using the US Streets with Zone type, with the ZIP Code fields being used for the zones.
The CFCC (Census Feature Class Code) field may be used to determine the feature type.
Note: For source and production information, see the What MassGIS Provides section on the main MassGIS Census 2000 Web page.
The arc attributes (census2000tiger_arc.dbf) for the Census 2000 TIGER Linework shapefile distributed by MassGIS contains the following items:
ITEM NAME TYPE / WIDTH DESCRIPTION OBJECTID N / 10 Record Number LENGTH N / 19 Arc segment length RT C / 1 Record Type VERSION N / 4 Version code specifying type of release TLID N / 10 TIGER/Line Identification Number SIDE1 N / 1 Single-Side Complete Chain Code SOURCE C / 1 Source code to document feature inclusion date FEDIRP C / 2 Feature Direction; Prefix FENAME C / 30 Feature Name FETYPE C / 4 Feature Type FEDIRS C / 2 Feature Direction Suffix CFCC C / 3 Census Feature Class Code FRADDL N / 11 Starting address range value; left side TOADDL N / 11 Ending address range value; left side FRADDR N / 11 Starting address range value; right side TOADDR N / 11 Ending address range value; right side FRIADDL N / 1 Impute flag; starting address range; left side TOIADDL N / 1 Impute flag; ending address range; left side FRIADDR N / 1 Impute flag; starting address range; right side TOIADDR N / 1 Impute flag; ending address range; right side ZIPL N / 5 ZIP code® on left side of arc; numeric ZIPR N / 5 ZIP code® on right hand side of arc; numeric ZIPL_C C / 5 ZIP code® on left side of arc; text field ZIPR_C C / 5 ZIP code® on right side of arc; text field STREET C / 50 Complete concatenated street name
OTHER CENSUS METADATA
- WHAT MASSGIS PROVIDES
Last Updated 6/6/2007