 | Coastline | Land-Sea boundary lines for RI and nearby CT and MA including Narragansett Bay. |  |  | coastline.zip (0.3 MB) SHP |
 | Municipalities | RI state and municipal boundaries with city and town attribute codes and annotation. | | | s44btp88.zip (0.7 MB) E00;
towns.zip (0.6 MB) SHP |
 | Quad Neatlines | USGS 1:24000 quadrangle map neatline boundaries for RI and bordering states. | | | s44bnl75.zip (0.1 MB) E00;
neatline.zip (0.1 MB) SHP |
 | Rhode Island House Districts | 2002 Rhode Island State Legislature House of Representatives boundary lines based on US Census TIGER base maps. | | | rirep02_e00.zip (0.6 MB) E00;
rirep02_shp.zip (0.5 MB) SHP |
 | Rhode Island Senate Districts | 2004 Rhode Island Senate District boundary lines based on US Census TIGER basemaps. | | | risen07.zip (1 MB) SHP |
 | Shoreline and Islands | Rhode Island coastal shoreline and Narragansett Bay with island features coded for easier graphic display. | | | s44bby89.zip (0.6 MB) E00;
ribay.zip (0.6 MB) SHP |
 | State Boundary | Rhode Island state line boundary including coastline. | | | s44bri89.zip (0.6 MB) E00;
statline.zip (0.5 MB) SHP |
 | State, Coastline, Town Boundaries | Stateline, Coastline, and Town lines for Rhode Island digitized from 1997 orthophotography. | | | ritown5k_e00.zip (1.4 MB) E00;
ritown5k_shp.zip (1.3 MB) SHP |
 | Town Lines | City and town political boundaries for RI. |  | | s44btl88.zip (0.1 MB) E00;
townlins.zip (0.1 MB) SHP |
 | Bird Species | Wild bird species nesting and breeding in RI with their probable areas of distribution. | | | s44nbs96.zip (0.1 MB) E00;
birds.zip (0.1 MB) SHP |
 | Degraded Coastal Wetlands of Narragansett Bay | Internally degraded coastal wetland sites in Narragansett Bay delineated from 1996 true color aerial photography. | | | nbdegrade_e00.zip (0.7 MB) E00;
nbdegrade_shp.zip (0.5 MB) SHP |
 | Eelgrass (Line) | Eelgrass beds estuarine and marine wetlands in narragansett bay with feature attribute coding for wetlands and deepwater habitats to usfws standards for beds less than 40 feet wide. | | | s44nel99.zip (0.1 MB) E00;
eelline.zip (0.1 MB) SHP |
 | Eelgrass (Polygon) | Eelgrass beds estuarine and marine wetlands in narragansett bay with feature attribute coding for wetlands and deepwater habitats to usfws standards for beds greater than 40 feet wide. | | | s44nep99.zip (1.3 MB) E00;
eelpoly.zip (1.2 MB) SHP |
 | Rare Species | Estimated habitat and range of rare species and noteworthy natural communities. | | | s44nrs97.zip (0.3 MB) E00;
raresp.zip (0.2 MB) SHP |
 | Wetlands | Wetlands as interpreted from 1988 aerial photography to one quarter acre polygon resolution by Cowardin 16 classification scheme. Also distributed on USGS Quad basis and Town. | | | s44wwt93.zip (13 MB) E00 |
 | Historic Candidate Sties | Historic sites which are candidates for listing on the national Historic Register by the RI Historic Preservation Commission. | | | s44chc92.zip (0.5 MB) E00;
histcand.zip (0.4MB) SHP |
 | Historic Districts | Historic districts listed in the National Historic Register. | | | s44chd99.zip (0.2 MB) E00;
histdist.zip (0.2 MB) SHP |
 | Historic Sites | Historic sites including buildings listed in the National Historic Register. |  | | s44chs99.zip (0.1 MB) E00;
histpnts.zip (0.1 MB) SHP |
 | Pop2000 Statewide Planning Population Data | US Census 2000 - total population, total population density, and population age 18 and over to Census Block level resolution. | | | pop2000_e00.zip (5.3 MB) E00 |
 | RIMAPS 1 Source Data & Calculated Percentages | U.S. Census 1990 population and housing information by town, tract, and block group level as derived from U.S. Census STF1a by source data count and calculated percentages. | | | s44dbg91.zip (0.6 MB) E00;
census1.zip (0.5 MB) SHP |
 | RIMAPS 2 Sample Count Calculated Percentages | U.S. Census 1990 pop, housing, economic, education, ethnic origin, and employment information by town, tract, and block group level as derived from U.S. Census STF3a. | | | s44dbm92.zip (0.5 MB) E00;
census2.zip (0.4 MB) SHP |
 | RIMAPS 3 Sample Count & Source Data | U.S. Census 1990 pop, housing, economic, education, ethnic origin, and employment information by town, tract, and block group level as derived from U.S. Census STF3a. | | | s44dbs92.zip (0.6 MB) E00;
census3.zip (0.5 MB) SHP |
 | US Census 2000 (SF1); Population & Housing Statewide | US Census 2000 source data for Rhode Island excerpted from Summary File 1 (SF1) of population and housing including age, sex, race, households and housing unit information to the Census Block level. | | | censusf105.zip (11 MB) SHP |
 | US Census 2000 (SF3) Population & Housing Statewide | US Census 2000 source data for Rhode Island excerpted from Summary File 3 (SF3) of population and housing including age, sex, race, households and housing unit information to the Census Block level. | | | censusf305.zip (6 MB) SHP |
 | Bathymetry | Bathymetric depth contours for Narragansett Bay and Block Island sound at twenty foot intervals as depicted on NOAA nautical charts. | | | s44hby97.zip (1.5 MB) E00;
bathymet.zip (1.6 MB) SHP |
 | Benchmarks | Monumented vertical control benchmarks with elevation from geodetic survey control data set. | | | s44vbm95.zip (0.1 MB) E00;
bench95.zip (0.1 MB) SHP |
 | Geodetic Survey Points | Geodetic survey horizontal and vertical monumented control points from the National Geodetic Reference System and RI control bases including elevation bench marks and point coordinates. | | | s44bgc95.zip (0.1 MB) E00;
geod95.zip (0.2 MB) SHP |
 | Statewide Digital Terrain Model (1997) | Digital Terrain Model derived from the 1997 National Grid USA/RIDOT Digital Orthophoto Project. Provided in both TIN and ESRI terrain formats. |  | |