RIGIS: Oceans and Estuaries

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Oceans and Estuaries

name

description

type

metadata

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Coastline

Land-Sea boundary lines for RI and nearby CT and MA including Narragansett Bay.

coastline.zip (0.3 MB) SHP

Marine & Estuarine Waters: Water Quality Standards and Impairments

Marine & Estuarine Waters, with attribute coding for Water Quality Standards (305b) and Impairments (303d), and Special Resource Protection Waters.

swatqual.zip (1.8 MB) SHP

Narragansett Bay Estuarine and Marine Wetlands Trends Analysis

A trend analysis of estuarine and marine wetlands in Narragansett Bay and their 500-foot upland buffer delineated from 1990s era true color aerial photography and 1950s era black and white aerial photography.

nbay_trend.zip (0.3 MB) SHP

Narragansett Bay Estuarine Habitat

Eelgrass beds, estuarine and marine wetlands in Narragansett Bay delineated from 1996 true color aerial photography.

nbaywet_e00.zip (0.2 MB) E00;
nbaywet_shp.zip (2.7 MB) SHP

RI CRMC - Coastal Water Use Type

Vector polygon representations of all RI Water Subject to CRMC Regulation as described in the Publication "The State of Rhode Island, Coastal Resources Management Program, As Amended" (aka, The Redbook).

crmcwt08.zip (0.1 MB) SHP

South Coast Estuarine Habitat

Eelgrass beds, estuarine and marine wetlands for Rhode Island?s southern coastal areas delineated as polygon features from 1999 true color aerial photography.

cstlwet_e00.zip (3.7 MB) E00;
cstlwet_shp.zip (5.2 MB) SHP

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