Where the DCR page contains unclear information, the data is either from a cited source or from the Office of Geographic and Environmental Information (MassGIS), Commonwealth of Massachusetts Executive Office of Environmental Affairs "Protected and Recreational Open Space" datalayer.
In diesen Fällen stammen die angegebenen Daten entweder aus der dort zitierten Quelle oder vom Office of Geographic and Environmental Information (MassGIS), Commonwealth of Massachusetts Executive Office of Environmental Affairs in der Datensicht Protected and Recreational Open Space.