Showing results 1 - 7 of 7 for:

Data type:
Data catalog

Get MassGIS geospatial data 

MassGIS (Bureau of Geographic Information)

MassGIS provides a wide variety of GIS data layers that you can use in your own software and web map applications.

Data formats:
  • csv
  • kml
  • shp
  • xls
  • zip
Data type:
Data catalog

Massachusetts crash data 

Massachusetts Department of Transportation

Explore dashboards and download datasets about vehicle accidents using the Department of Transportation's Interactive Mapping Portal for Analysis and Crash Tracking (IMPACT). These data are based on crash reports submitted by state and local police departments.

Data formats:
  • csv
  • pdf
  • tif
  • xls
  • xml
Data type:
Data catalog

MassGIS Data Layers 

MassGIS (Bureau of Geographic Information)

Each digital dataset name below links to a complete data layer description. On each page you will find metadata and links to free data downloads.

Data formats:
  • shp
  • zip
  • other
Data type:
Dataset

MassGIS Data: 2021 Aerial Imagery 

MassGIS (Bureau of Geographic Information)

Spring 2021

Data formats:
  • other
Data type:
Data catalog

MassMapper Interactive map 

MassGIS (Bureau of Geographic Information)

MassMapper is an interactive on-line map for Massachusetts.

Data formats:
  • csv
  • shp
  • xls
Data type:
Report

Special topic web maps 

MassGIS (Bureau of Geographic Information), Executive Office of Technology Services and Security

A gallery of web maps from MassGIS and other agencies focused on specific topics.

Data formats:
  • other
Data type:
Dataset

Top crash locations map 

Massachusetts Department of Transportation, Highway Division

Top crash locations are based on a clustering of crashes that have been submitted to the statewide crash system. They have been ranked based on the weighting of the number and severity of crashes. This should only be used as an initial evaluation tool.

Data formats:
  • csv
  • html
  • other