Map and Geographic Information Center

Geospatial Data
- Connecticut Data
- State Level
- County Level
- Town Level
- Quadrangle Level
- New England
- United States
- 1:250,000 (1° x 2°)
- 1:100,000 (30° x 1°)
Online Maps
- Topographic
- Aerial Photographs
- Connecticut 1934 Aerial Photography
- 1859 Clark and Tackabury
- Land Use/Land Cover
- Historic
- Other
- Beta Online Mapping
Links

DEM Digital Elevation Model DOQ Digital Orthophoto Quadrangle DOQQ Digital Orthophoto Quarter Quadrangle DRG Digital Raster Graphic E00 ESRI Arc/Info Interchange Format ESRI Environmental Systems Research Institute GIS Geographic Information System MrSID Multi-resolution Seamless Image Database Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: Digital Elevation Model
DOQ Digital Orthophoto Quadrangle DOQQ Digital Orthophoto Quarter Quadrangle DRG Digital Raster Graphic E00 ESRI Arc/Info Interchange Format ESRI Environmental Systems Research Institute GIS Geographic Information System MrSID Multi-resolution Seamless Image Database Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: Digital Orthophoto Quadrangle
DOQQ Digital Orthophoto Quarter Quadrangle DRG Digital Raster Graphic E00 ESRI Arc/Info Interchange Format ESRI Environmental Systems Research Institute GIS Geographic Information System MrSID Multi-resolution Seamless Image Database Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: Digital Orthophoto Quarter Quadrangle
DRG Digital Raster Graphic E00 ESRI Arc/Info Interchange Format ESRI Environmental Systems Research Institute GIS Geographic Information System MrSID Multi-resolution Seamless Image Database Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: Digital Raster Graphic
E00 ESRI Arc/Info Interchange Format ESRI Environmental Systems Research Institute GIS Geographic Information System MrSID Multi-resolution Seamless Image Database Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: ESRI Arc/Info Interchange Format
ESRI Environmental Systems Research Institute GIS Geographic Information System MrSID Multi-resolution Seamless Image Database Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: Environmental Systems Research Institute
GIS Geographic Information System MrSID Multi-resolution Seamless Image Database Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: Geographic Information System
MrSID Multi-resolution Seamless Image Database Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: Multi-resolution Seamless Image Database
Quad USGS 7.5 Minute Quadrangle Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: USGS 7.5 Minute Quadrangle
Quarter Quad USGS 3.75 Minute Quarter Quadrangle SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: USGS 3.75 Minute Quarter Quadrangle
SID Seamless Image Database Wavelet Compression, used for graphical raster images USGS United States Geologic Survey: Seamless Image Database Wavelet Compression, used for graphical raster images
USGS United States Geologic Survey: United States Geologic Survey