• MassGIS - GIS datalayers of all sorts for the state, including aerial photography and topographic maps
• The Massachusetts Hydrogeologic Information Matrix
• The Earth-Science Information Office at U-Mass, Amherst

• The Map Collection at U-Mass, Amherst
• Map and GIS Data links from the U-Mass, Amherst, Map Library
• Digital Soils Data for Massachusetts
• GoogleEarth - Web-based low level GIS system
• NASA World Wind - Web-based low-level GIS system
• Geodata.gov - One-Stop Web-based portal for maps, data, and other geospatial services from across all levels of government.
• The National Map
• The National Atlas

Questions / Comments / Problems with our website? Please let us know: jkopera@geo.umass.edu

webpage last updated 7/2006