Map, Feature, and Image Services

Map and Image Services are a means of dynamically accessing GIS data over the Internet. This is an advanced section of the CT ECO website meant for GIS software users interested in using services from CT ECO with their own GIS software and geographic data. Scroll down the list for imagery.

Notice that most Map Services contain multiple layers. After adding the map service to your GIS, expand the group and turn on (check) the data layers.

Base Map (Connecticut)

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Base_Map/CT_Base_Map/MapServer

Layer List

Geographic Names Metadata

Geographic Place Name Metadata

Airport Metadata

Railroad Metadata

Routes and Streets Data Guide | Metadata

County Metadata

Town Metadata

State Line

Waterbodies Metadata

Hydrography

Base Map (Bordering States)

Server URL: https://cteco-web1.grove.ad.uconn.edu/ctmaps/rest/services/Base_Map/CT_Bordering_States/MapServer

Layer List

Town (MA, NY, RI) Metadata

Connecticut Vicinity State Lines (MA, NY, RI)

Impervious Surface 2012

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Impervious/Impervious_2012_StatePlane/MapServer

Layer List

Impervious Surface 2012 Metadata | Download

Impervious Surface 2012 CT State Plane

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Impervious/Impervious_2012_StatePlane/MapServer

Layer List

Impervious Surface 2012 State Plane Metadata | Download

Impervious Surface 2012 Simplified Vector CT State Plane

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Impervious/Impevious2012_simplified_vector_StatePlane/MapServer

Layer List

Impervious 2012 Simplified Vector (State Plane) Metadata | Download

Includes road surface, buildings and other impervious.

2012 Impervious Cover by Town and Basin

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/MS4/MS4_Layers/MapServer

Layer List

Impervious Cover by Basin Data Guide

Impervious Cover by Town

The attribute table includes total impervious area and percentages as well as area and percentage each for each class of buildings, roads and other impervious.

 

2016 MS4 Impaired Waters

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/MS4/MS4_Layers/MapServer

Layer List

CT 2016 MS4 Impaired Rivers Data Guide | Metadata | Download | Layer Link

CT 2016 MS4 Impaired Lakes Data Guide | Metadata | Download | Layer Link

CT 2016 MS4 Impaired Estuaries Data Guide | Metadata | Download | Layer Link

Contains rivers, lakes and streams included in the Connecticut Integrated Water Quality report as being impaired for stormwater runoff related causes.

 

2018 MS4 Impaired Waters

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/MS4/MS4_Layers/MapServer

Layer List

CT 2018 MS4 Impaired Rivers Data Guide | Metadata | Download | Layer Link

CT 2018 MS4 Impaired Lakes Data Guide | Metadata | Download | Layer Link

CT 2018 MS4 Impaired Estuaries Data Guide | Metadata | Download | Layer Link

Contains rivers, lakes and streams included in the Connecticut Integrated Water Quality report as being impaired for stormwater runoff related causes.

 

2020 MS4 Impaired Waters

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/MS4/MS4_Layers/MapServer

Layer List

CT 2020 MS4 Impaired Rivers Data Guide | Metadata | Download | Layer Link

CT 2020 MS4 Impaired Lakes Data Guide | Metadata | Download | Layer Link

CT 2020 MS4 Impaired Estuaries Data Guide | Metadata | Download | Layer Link

Contains rivers, lakes and streams included in the Connecticut Integrated Water Quality report as being impaired for stormwater runoff related causes.

 

Urbanized Area

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/MS4/MS4_Layers/MapServer

Layer List

Urbanized Area

Councils of Governments

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/MS4/MS4_Layers/MapServer

Layer List

Councils of Government

National Wetlands Function

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Bioscience/CT_NWI_Wetland_Functions_2010/MapServer

Layer List

Freshwater Forest and Shrub Wetlands

Freshwater Emergent Wetland

Other Freshwater Wetland

Estuarine and Marine Wetlands

Estuarine and Marine Deep Water

Freshwater Ponds

Lakes

Riverine

CT NWI Explained

Natural Diversity Database

Server URL: https://services1.arcgis.com/FjPcSmEFuDYlIdKC/arcgis/rest/services/Natural_Diversity_Database/FeatureServer

OLD (as of June 2021) Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Bioscience/Natural_Diversity_Database_Areas/MapServer

As of June 2021, the Natural Diveristy Database map service on CT ECO will not be updated. Use the Feature Server URL from DEEP for the most updated data.

Layer List

Natural Diversity Database Data Guide | Resource Guide | Metadata

Tidal Wetlands 1970s

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Bioscience/Tidal_Wetlands_1970s/MapServer

Layer List

Tidal Wetlands 1970s Metadata

Tidal Wetlands 1990s

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Bioscience/Tidal_Wetlands_1990s/MapServer

Layer List

Tidal Wetlands 1990s Metadata

Coastal Managment

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/CT_Coastal_Managment_Areas/MapServer

Layer List

Coastal Boundary Metadata

Coastal Area Metadata

CT Hurricane Evacuation Zones 2014

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/CT_Hurricane_Evacuation_Zones_2014/MapServer

Layer List

Hurricane Evacuation Zones 2014 Metadata

Hurricane Surge Inundation 2012

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/CT_Hurricane_Surge_Inundation_2012/MapServer

Layer List

Hurricane Surge Inundation Data Guide | Resource Guide | Metadata

Long Island Sound Environmental Observation

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/LIS_Environmental_Observation/MapServer

Layer List

Long Island Sound Observation Locations More Info

Sea Level Rise

Average Monthly Maximum Inundation Server URL:
https://cteco.uconn.edu/ctmaps/rest/services/Coastal/Sea_Level_Rise_Average_Monthly_Maximum/MapServer

Mean High Water Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/Sea_Level_Rise_Mean_High_Water/MapServer

Layer List

Average Monthly Maximum Inundation More Info

  • Average Monthly Maximum Inundation
  • Average Monthly Maximum Inundation (+ 6 in)
  • Average Monthly Maximum Inundation (+ 12 in)
  • Average Monthly Maximum Inundation (+ 18 in)
  • Average Monthly Maximum Inundation (+ 24 in)
  • Average Monthly Maximum Inundation (+ 36 in)
  • Average Monthly Maximum Inundation (+ 60 in)
  • Average Monthly Maximum Inundation (+ 79 in)

Mean High Water Scenarios More Info

  • Mean High Water Inundation
  • Mean High Water Inundation (+ 6 in)
  • Mean High Water Inundation (+ 12 in)
  • Mean High Water Inundation (+ 18 in)
  • Mean High Water Inundation (+ 24 in)
  • Mean High Water Inundation (+ 36 in)
  • Mean High Water Inundation (+ 60 in)
  • Mean High Water Inundation (+ 79 in)

Shoreline Change

Short Term Shoreline Change Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/Shoreline_Change_Short_Term/MapServer

Long Term Shoreline Change Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/Shoreline_Change_Long_Term/MapServer

Layer List

Short Term Change More Info

  • Shoreline Change Transects 1983-2006
  • Net Shoreline Movement (NSM) 1983-2006
    • Positive Net Shoreline Movement (meters)
    • Negative Net Shoreline Movement (meters)
  • End Point Rates (EPR) 1983-2006
    • Postive End Point Rates (meters/year)
    • Negative End Point Rates (meters/year)
  • CT Shorelines: 1983-2006

Long Term Change More Info

  • Shoreline Change Transects 1880-2006
  • Net Shoreline Movement (NSM) 1880-2006
    • Positive Net Shoreline Movement (meters)
    • Negative Net Shoreline Movement (meters)
  • End Point Rates (EPR) 1880-2006
    • Positive End Point Rates (meters/year)
    • Negative End Point Rates (meters/year)
  • Linear Regression Rates (LRR) 1880-2006
    • Positive Linear Regression Rates (meters/year)
    • Negative Linear Regression Rates (meters/year)
  • CT Shorelines: 1880s-2006

 

Storm Sandy

Damage Assessments Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/TS_Sandy_Damage_Assessments/MapServer

Impact Analysis Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/TS_Sandy_Impact_Analysis/MapServer

Surge Data Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/TS_Sandy_Surge_Data/MapServer

Water Level URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/TS_Sandy_Water_Level/MapServer

Wind Data URL: https://cteco.uconn.edu/ctmaps/rest/services/Coastal/TS_Sandy_Wind_Data/MapServer

Layer List

Damage Assessments More Info

  • v16_2012_11_06_1600EST
  • v17_2012_11_07_1320EST
  • v18_2012_11_08_1940EST
  • v19_2012_11_09_1715EST
  • v20_2012_11_10_1800EST
  • v21_2012_11_12_1600EST
  • v22_2012_11_13_1340EST
  • v23_2012_11_14_1250EST
  • v26_2012_11_19_2000EST
  • v27_2012_11_21_2000EST

Impact Analysis More Info

  • Hurricane Sandy Impacts Analysis - 11-26-12
  • Hurricane Sandy Impact Analysis - 11-06-12

Surge Data More Info

  • Hi-Res Surge
  • Water Surface Elevations

Water Level More Info

  • Peak Locations
  • USGS High Water Marks
  • Storm Sensor Network

Wind Data More Info

  • AL182012- H* Wind Analysis-MaxSpeed
  • AL182012- H* Wind Analysis-MaxDirection
  • AL182012_1028_0130
  • AL182012_1028_0430
  • AL182012_1028_0730
  • AL182012_1028_1030
  • AL182012_1028_1330
  • AL182012_1028_1630
  • AL182012_1028_1930
  • AL182012_1028_2230
  • AL182012_1029_0130
  • AL182012_1029_0430
  • AL182012_1029_0730
  • AL182012_1029_1030
  • AL182012_1029_1330
  • AL182012_1029_1502
  • AL182012_1029_1630
  • AL182012_1029_1930
  • AL182012_1029_2230
  • AL182012_1030_0130
  • AL182012_1030_0430
  • AL182012_1030_0730

Contours (2016)

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Elevation/Contours_2016_tiled/MapServer

Layer List

2016 Contours Metadata (2016 Lidar)

Statewide, 1 foot contours created from the 2016 Lidar are served as a tiled service and a dynamic service with labels. The tiled service is signficantly faster.

Contours (2000)

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Elevation/CT_Contours_2000/MapServer

Layer List

Contours (2000) Data Guide

Lake Bathymetry

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Elevation/Lake_Bathymetry/MapServer

Layer List

Lake Bathymetry Data Guide

Lake Bathymetry Contours (2000) Metadata

Lake Bathymetry Poly Metadata

Shaded Relief no Adjustment (Statewide 2016)

Server URL: https://cteco.uconn.edu/ctraster/rest/services/elevation/ShadedRelief_noDRA/ImageServer

Layer List

Shaded Relief (no adjustment) DEM Metadata

Elevation Explained
Under the Hood - Shaded Relief

Central Connecticut Elevation 2014

Server URL: https://cteco.uconn.edu/ctraster/rest/services/elevation/Central2014/ImageServer

Layer List

Central 2014 More Information

Raster functions available to apply hillshade, shaded relief, slope and aspect to the DEM.

Coastal Connecticut Elevation 2012

Server URL: https://cteco.uconn.edu/ctraster/rest/services/elevation/Coast2012/ImageServer

Layer List

Coastal 2012 More Information

Raster functions available to apply hillshade, shaded relief, slope and aspect to the DEM.

Southwest Connecticut Elevation 2011

Server URL: https://cteco.uconn.edu/ctraster/rest/services/elevation/Southwest2011/ImageServer

Layer List

Southwest 2011 More Information

Raster functions available to apply hillshade, shaded relief, slope and aspect to the DEM.

Southeast Connecticut Elevation 2011

Server URL: https://cteco.uconn.edu/ctraster/rest/services/elevation/Southeast2011/ImageServer

Layer List

Southeast 2011 More Information

Raster functions available to apply hillshade, shaded relief, slope and aspect to the DEM.

Northwest Connecticut Elevation 2011

Server URL: https://cteco.uconn.edu/ctraster/rest/services/elevation/Northwest2011/ImageServer

Layer List

Northwest 2011 More Information

Raster functions available to apply hillshade, shaded relief, slope and aspect to the DEM.

Eastern Connecticut Elevation 2010

Server URL: https://cteco.uconn.edu/ctraster/rest/services/elevation/East2010/ImageServer

Layer List

East 2010 More Information

Raster functions available to apply hillshade, shaded relief, slope and aspect to the DEM.

Bedrock Geology

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Geology/Bedrock/MapServer

Layer List

Bedrock Geology Contacts Metadata

Bedrock Geology Metadata

Bedrock Terrane

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Geology/Bedrock_Terrane/MapServer

Layer List

Bedrock Terrane Contacts Metadata

Bedrock Terrane Metadata

Erosion Susceptibility

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Geology/Erosion_Susceptibility/MapServer

Layer List

Erosion Susceptibility Sites Metadata

Erosion Susceptibility Data Guide | Metadata

Quaternary Geology

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Geology/Quaternary_Geology/MapServer

Layer List

Quaternary Geology Data Guide | Resource Guide

  • Quaternary Geology Point Features Metadata
  • Quaternary Geology Line Features Metadata
  • Quaternary Geology Overlays
  • Quaternary Geology Deposits

Long Island Sound Quaternary Geology

  • Quaternary Geology LIS End Moraine Metadata
  • Quaternary Geology LIS Lake Deposits Metadata
  • Quaternary Geology LIS Lacustrine Fan Deposits Metadata
  • Quaternary Geology LIS Deltaic Deposits Metadata
  • Quaternary Geology LIS Channel-Fill Deposits Metadata

Surficial Aquifer Potential

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Geology/Surficial_Aquifer_Potential/MapServer

Layer List

Surficial Aquifer Potential Metadata

Surficial Aquifer Texture

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Geology/Surficial_Aquifer_Texture/MapServer

Layer List

Surficial Aquifer Texture Metadata

CT Land Cover and Change

Server URL: https://cteco.uconn.edu/ctraster/rest/services/landcover

Layer List

CT 1985 Land Cover (CTlandcover1985) Metadata

CT 1990 Land Cover (CTlandcover1990) Metadata

CT 1995 Land Cover (CTlandcover1995) Metadata

CT 2002 Land Cover (CTlandcover2002) Metadata

CT 2006 Land Cover (CTlandcover2006) Metadata

CT 2010 Land Cover (CTlandcover2010) Metadata

CT 2015 Land Cover (CTlandcover2015) Metadata

CT Land Cover Change To 1985-2015 (CTchangeTo1985_2015)

CT Land Cover Change From 1985-2015 (CTchangeFrom1985_2015)

CT Land Cover Town Statistics (ByTown)

CT Forest Fragmentation

Server URL: https://cteco.uconn.edu/ctraster/rest/services/landcover

Layer List

More Info

CT 1985 Forest Fragmentation (CTforestfrag1985)

CT 2015 Forest Fragmentation (CTforestfrag2015)

Long Island Sound Watershed (LIS) Land Cover and Change

Server URL: https://cteco.uconn.edu/ctraster/rest/services/landcover

Layer List

LIS 1985 Land Cover (LISlandcover1985)

LIS 1990 Land Cover (LISlandcover1990)

LIS 1995 Land Cover (LISlandcover1995)

LIS 2002 Land Cover (LISlandcover2002)

LIS 2006 Land Cover (LISlandcover2006)

LIS 2010 Land Cover (LISlandcover2010)

LIS 2015 Land Cover (LISlandcover2015)

LIS Land Cover Change To 1985-2015 (LISchangeTo1985_2015)

LIS Land Cover Change From 1985-2015 (LISchangeFrom1985_2015)

LIS Land Cover Basin Statistics (ByBasin)

Long Island Sound Watershed (LIS) Riparian Area Land Cover and Change

Server URL: https://cteco.uconn.edu/ctraster/rest/services/landcover

Layer List

More Info

LIS 1985 Riparian Area Land Cover (LIS_riparian_landcover1985)

LIS 2015 Riparian Area Land Cover (LIS_riparian_landcover2015)

LIS Riparian Area Land Cover Change 1985-2015 (LIS_riparian_change1985_2015)

LIS Riparian Area Boundary (LIS_riparian)

1997 Municipal and Private Open Space

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Open_Space/1997_Municipal_and_Private_Open_Space/MapServer

Layer List

1997 Municipal and Private Open Space Data Guide | Resource Guide | Metadata

DOT Scenic Land Strips

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Open_Space/DOT_Scenic_Land_Strips/MapServer

Layer List

DOT Scenic Land Strips Data Guide

Protected Open Space Mapping

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Open_Space/Protected_Open_Space_Mapping/MapServer

Layer List

Protected Open Space Mapping Data Guide | Resource Guide | Metadata

Parcels for Protected Open Space Mapping

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Open_Space/Parcels_for_Open_Space_Mapping/MapServer

Layer List

Protected Open Space Mapping Data Guide | Resource Guide | Metadata

CT Parcels

This service is an aggregation of municipal parcels.

Server URL for cached service: https://cteco.uconn.edu/ctmaps/rest/services/Parcels/Parcels_tiled/MapServer

Server URL for map service: https://cteco.uconn.edu/ctmaps/rest/services/Parcels/Parcels/MapServer

Server URL for feature service: https://cteco.uconn.edu/ctmaps/rest/services/Parcels/Parcels/FeatureServer

Layer List

CT Parcels Parcel Report (xls) | More info

Parcels for Protected Open Space Mapping

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Open_Space/Parcels_for_Open_Space_Mapping/MapServer

Layer List

Protected Open Space Mapping Data Guide | Resource Guide | Metadata

Administrative Boundary Index

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Political/Administrative_Boundary_Index/MapServer

Layer List

USGS Topographic Quadrangle Index Metadata Metadata

Regional Councils of Government Index Metadata

US Congress District Index Metadata

House District Index Metadata

County Index Metadata

Town Index Metadata

Connecticut Towns

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Political/Connecticut_Towns/MapServer

Layer List

Town Line Metadata

Town Polygon Metadata

Northeast US Boundaries

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Political/Northeast_US_Boundaries/MapServer

Layer List

Northeast State Line Metadata

Northeast State Polygon Metadata

Northeast County Line

Northeast County Polygon

Northeast Town Line

Northeast Town Polygon

Northeast US Boundary Index

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Political/Northeast_US_Boundary_Index/MapServer

Layer List

Northeast State Line Metadata

Northeast State Polygon Metadata

Northeast County Line

Northeast County Polygon

Northeast Town Line

Northeast Town Polygon

Potential for Subsurface Disposal Systems

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Soils/Potential_for_Subsurface_Disposal_Systems/MapServer

Layer List

Potential for Subsurface Disposal Systems Data Guide | Resource Guide | Metadata

Watershed Boundary Dataset Hydrologic Units (HUC)

Server URL HUC12: https://cteco.uconn.edu/ctmaps/rest/services/Watersheds/CT_Watershed_Boundary_Dataset_12_HU/MapServer
Server URL HUC10: https://cteco.uconn.edu/ctmaps/rest/services/Watersheds/CT_Watershed_Boundary_Dataset_10_HU/MapServer
Server URL HUC8: https://cteco.uconn.edu/ctmaps/rest/services/Watersheds/CT_Watershed_Boundary_Dataset_8_HU/MapServer

Layer List

Watershed Boundary Dataset Hydrologic Units Line Metadata | Polygon Metadata

  • HUC 12
  • HUC 10
  • HUC 8

HUC12


HUC10


HUC8

Visit Watersheds Explained for more information about these watersheds and others on CT ECO.

Aquifer Protection Areas

Server URL: https://services1.arcgis.com/FjPcSmEFuDYlIdKC/ArcGIS/rest/services/Aquifer_Protection_Areas/FeatureServer

OLD (as of June 2021) Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Aquifer_Protection_Areas/MapServer

As of June 2021, the Aquifer Protection Area map service on CT ECO will not be updated. Use the Feature Server URL from DEEP for the most updated data.

Layer List

Aquifer Protection Area Data Guide | Resource Guide | Metadata

Assessed and Impaired Waterbodies 2006

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Assessed_and_Impaired_Waterbodies_2006/MapServer

Layer List

CT 303(d) Impaired Waterbodies 2006 Data Guide

  • Impaired River 2006
  • Impaired Lake 2006
  • Impaired Estuary 2006

CT 305(b) Assessed Waterbodies 2006 Data Guide

Assessed and Impaired Waterbodies 2008

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Assessed_and_Impaired_Waterbodies_2008/MapServer

Layer List

CT 303(d) Impaired Waterbodies 2008

  • Impaired River 2008
  • Impaired Lake 2008
  • Impaired Estuary 2008

CT 305(b) Assessed Waterbodies 2008 Data Guide

Assessed and Impaired Waterbodies 2010

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Assessed_and_Impaired_Waterbodies_2010/MapServer

Layer List

CT 303(d) Impaired Waterbodies 2010

  • Impaired River 2010
  • Impaired Lake 2010
  • Impaired Estuary 2010

CT 305(b) Assessed Waterbodies 2010 Data Guide

Assessed and Impaired Waterbodies 2012

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Assessed_and_Impaired_Waterbodies_2012/MapServer

Layer List

CT 303(d) Impaired Waterbodies 2012

  • Impaired River 2012
  • Impaired Lake 2012
  • Impaired Estuary 2012

CT 305(b) Assessed Waterbodies 2012

Assessed and Impaired Waterbodies 2014

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Assessed_and_Impaired_Waterbodies_2014/MapServer

Layer List

CT 303(d) Impaired Waterbodies 2014

  • Impaired River 2014
  • Impaired Lake 2014
  • Impaired Estuary 2014

CT 305(b) Assessed Waterbodies 2014

Assessed and Impaired Waterbodies 2016

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Assessed_and_Impaired_Waterbodies_2016/MapServer

Layer List

CT 303(d) Impaired Waterbodies 2016

  • Impaired River 2016
  • Impaired Lake 2016
  • Impaired Estuary 2016

CT 305(b) Assessed Waterbodies 2016

Assessed Waterbodies 2018

Server URL: https://services1.arcgis.com/FjPcSmEFuDYlIdKC/ArcGIS/rest/services/305b_Assessed_2018_River_Lake_Estuary_Set/FeatureServer

Layer List

CT 305(b) Assessed Waterbodies 2018

  • Assessed River 2018
  • Assessed Lake 2018
  • Assessed Estuary 2018

Assessed and Impaired Waterbodies 2018

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Assessed_and_Impaired_Waterbodies_2018/MapServer

Layer List

CT 303(d) Impaired Waterbodies 2018

  • Impaired River 2018
  • Impaired Lake 2018
  • Impaired Estuary 2018

CT 305(b) Assessed Waterbodies 2018

Assessed and Impaired Waterbodies 2020

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Assessed_and_Impaired_Waterbodies_2020/MapServer

Layer List

CT 303(d) Impaired Waterbodies 2020

  • Impaired River 2020
  • Impaired Lake 2020
  • Impaired Estuary 2020

CT 305(b) Assessed Waterbodies 2020

Assessed and Impaired Waterbodies 2022

Server URL Imparied Waterbodies: https://services1.arcgis.com/FjPcSmEFuDYlIdKC/arcgis/rest/services/Impaired_Waterbodies_2022/FeatureServer
Server URL Assessed Waterbodies: https://services1.arcgis.com/FjPcSmEFuDYlIdKC/arcgis/rest/services/Assessed_Waterbody_305b_2022/FeatureServer

Layer List

CT 303(d) Impaired Waterbodies 2022

  • Impaired River 2022
  • Impaired Lake 2022
  • Impaired Estuary 2022

CT 305(b) Assessed Waterbodies 2022

  • Assessed River 2022
  • Assessed Lake 2022
  • Assessed Estuary 2022

Water Quality Classifications

Server URL: https://cteco.uconn.edu/ctmaps/rest/services/Water_Resources/Water_Quality_Classifications/MapServer

Layer List

Water Quality Data Guide | Resource Guide

Ground Water Quality

  • Ground Water Quality Well
  • Ground Water Quality Metadata

1990 Spring, B&W, 1m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_1990/ImageServer

Layer List

1990 Spring Black and White Imagery Data Guide | Metadata

2004 Spring, B&W, 1ft

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2004/ImageServer

Layer List

2004 Spring Black and White Imagery Data Guide | Metadata

2012 Spring 4 band, 1ft

Server URL for dynamic service: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2012/ImageServer

Server URL for cached service: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2012_tiled/ImageServer

Layer List

2012 Spring Imagery Data Guide | Metadata | Download

2019 Spring 4 band, 6inch

Server URL for dynamic service: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2019/ImageServer

This service has a stretch applied for better viewing. Change to NIR or remove stretch with raster functions in ArcGIS Online, ArcMap or ArcPro.

Server URL for cached service: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2019_tiled/ImageServer

help: dynamic vs tiled/cached service

Server URL for 4-band dynamic service: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2019_orig/ImageServer

This service is the original, 4-band imagery and is best for connecting in a GIS.

Layer List

2019 Spring Imagery Metadata | Download

2006 NAIP Summer Imagery, 3 band, 1m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/NAIP_2006/ImageServer

Layer List

2006 NAIP Summer Imagery Data Guide | Metadata

2008 NAIP Summer, 4 band, 1m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/NAIP_2008/ImageServer

Layer List

2008 NAIP Summer Imagery Data Guide | Metadata

2010 NAIP Summer, 4 band, 1m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/NAIP_2010/ImageServer

Layer List

2010 NAIP Summer Imagery Data Guide | Metadata

2012 NAIP Summer, 4 band, 1m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/NAIP_2012/ImageServer

Layer List

2012 NAIP Summer Imagery Data Guide | Metadata (txt file)

2014 NAIP Summer, 4 band, 1m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/NAIP_2014/ImageServer

Layer List

2014 NAIP Summer Imagery Metadata (txt file)

2016 NAIP Summer, 4 band, 0.6m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/NAIP_2016/ImageServer

Layer List

2016 NAIP Summer Imagery Metadata (txt file)

2018 NAIP Summer, 4 band, 0.6m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/NAIP_2018/ImageServer

Layer List

2018 NAIP Summer Imagery Metadata (txt file)

1934 Scanned Aerial Photography Mosaic

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Mosaic_1934_MAGIC/ImageServer

Layer List

1934 Scanned Aerial Photography Mosaic More Info

2004 Coastal Summer Infrared, 3 band, 0.5m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2004_Coast_IR/ImageServer

Layer List

2004 Coastal Summer Infrared Imagery Data Guide | Metadata

2005 Coastal Summer Infrared, 3 band, 1ft

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2005_Coast_IR/ImageServer

Layer List

2005 Coastal Summer Infrared Imagery Data Guide | Metadata

2010 Coastal Summer, 4 band, 1m

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2010_Coast/ImageServer

Layer List

2010 Coastal Summer Aerial Imagery Data Guide | Metadata

2016 Coastal Summer, 4 band, 6inch

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2016_Coast/ImageServer

Layer List

2016 Coastal Summer Aerial Imagery Data Guide | Metadata

2017 Eastern Coast, 4 band, 1ft

Server URL: http://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2017_E_CTCoast/ImageServer

Layer List

2017 Eastern Coast Aerial Imagery More Info | Metadata

2008 Urban Area, Spring, color, 1ft

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2008_UrbanArea/ImageServer

Layer List

2008 Urban Area Spring Aerial Imagery Data Guide | Metadata

2009 CRCOG Spring, color, 3"

Server URL: https://cteco.uconn.edu/ctraster/rest/services/images/Ortho_2009_CRCOG/ImageServer

Layer List

2009 CRCOG Spring Aerial Imagery Data Guide | Metadata

The two servers on CT ECO are