Rhode Island Geographic Information System Data --- RIGIS Data

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Oceans and Estuaries

name	description	publication date	download
Coastline	Land-Sea boundary lines for RI and nearby CT and MA including Narragansett Bay.	09/1993	coastline.zip (0.3 MB) SHP
Marine and Estuarine Waters: RI Integrated Water Quality Monitoring and Assessment Report 2008	Vector polygon data representing Rhode Island Marine and Estuarine Waters included in the State's Integrated Water Quality and Assessment Report required under provisions of the US Clean Water Act.	09/2008	estuaries_IWQMA_08.zip (1.6 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.	10/2004	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.	04/2003	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).	04/2008	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.	04/2003	cstlwet_e00.zip (3.7 MB) E00; cstlwet_shp.zip (5.2 MB) SHP

name

description

type

publication date

metadata

download

Coastline

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

09/1993

coastline.zip (0.3 MB) SHP

Marine and Estuarine Waters: RI Integrated Water Quality Monitoring and Assessment Report 2008

Vector polygon data representing Rhode Island Marine and Estuarine Waters included in the State's Integrated Water Quality and Assessment Report required under provisions of the US Clean Water Act.

09/2008

estuaries_IWQMA_08.zip (1.6 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.

10/2004

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.

04/2003

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).

04/2008

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.

04/2003

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

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