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1. MassGIS 2000 Abandoned Cranberry Bogs (March 1997)

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1997. Massachusetts. Executive Office of Environmental Affairs. The abandoned cranberry bogs datalayer was compiled by the DEP GIS Group from source material provided by the DEP Wetlands Conservancy Program (WCP... Office of Geographic and Environmental Information (MassGIS).

2. MassGIS 2000 Anadromous Fish Runs for Cape Cod (1997)

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1997. Massachusetts. Dept. of Fisheries, Wildlife, and Environmental Law Enforcement. The Department of Fisheries, Wildlife and Environmental Law Enforcement (DFWELE) GIS Program working in conjunction with biologists from the MA Div... Office of Geographic and Environmental Information (MassGIS).

3. MassGIS 2000 Areas of Critical Environmental Concern (July 2000)

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2000. MassGIS (Office : Mass.). The Areas of Critical Environmental Concern (ACEC) datalayer shows the location of areas that have been designated ACECs by the Secretary of Enviro... Office of Geographic and Environmental Information (MassGIS).

6. MassGIS 2000 EPA Designated Sole Source Aquifers (May 1996)

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1996. Massachusetts. Executive Office of Environmental Affairs. The Sole Source Aquifer datalayer was compiled by the Department of Environmental Protection (DEP) Division of Water Supply (DWS). Seven Sole Sour... Office of Geographic and Environmental Information (MassGIS).

7. MassGIS 2000 Fish Traps (Weirs) (August 1999)

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1999. MassGIS (Office : Mass.). The Fish Traps (weirs) datalayer contains the point locations of fish trap permit holders' traps. These permit holders are licensed by the town in... Office of Geographic and Environmental Information (MassGIS).

8. MassGIS 2000 Long Distance Trails

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1997. Massachusetts. Dept. of Environmental Management. The Long Distance Trails Datalayer is a line coverage representing trails that are longer than 25 miles. The data was created for the purpose of re... Office of Geographic and Environmental Information (MassGIS).

9. MassGIS 2000 Massachusetts Aquifers (Polygons) (March 1997)

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1997. Massachusetts. Executive Office of Environmental Affairs. MassGIS produced an aquifer datalayer composed of 20 individual panels, generally based on the boundaries of the major drainage basins. Areas of h... Office of Geographic and Environmental Information (MassGIS).

10. MassGIS 2000 Massachusetts Landmarks

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1996. Massachusetts. Executive Office of Environmental Affairs. MassGIS derived coverage of point landmarks from the 1990 U.S. Census TIGER Line files database. This datalayer includes the locations of: airports... Office of Geographic and Environmental Information (MassGIS).

12. MassGIS 2000 Massachusetts Lobster Harvest Zones, 1997 (Polylines)

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1997. MassGIS (Office : Mass.). This datalayer consists of 25 distinct "statistical reporting areas" covering a large portion of the Gulf of Maine and south, including the territo... Office of Geographic and Environmental Information (MassGIS).

13. MassGIS 2000 Massachusetts Senate Legislative Districts (1993)

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1997. MassGIS (Office : Mass.). The Massachusetts State Senate Legislative Districts (1993) datalayer reflects the State Senate district boundaries as defined by Chapter 274 of th... Office of Geographic and Environmental Information (MassGIS).
1997. Massachusetts. Dept. of Environmental Management. The datalayer contains the majority of the facilities currently regulated under DEP's solid waste regulations (310 CMR 16.00 19.00). The 579 poly... Office of Geographic and Environmental Information (MassGIS).

15. MassGIS 2000 Massachusetts Town Boundaries (March 1991)

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1991. MassGIS (Office : Mass.). The political boundary datalayer is a 1:25,000 scale datalayer containing the boundaries of the 351 communities in Massachusetts. The seaward bound... Office of Geographic and Environmental Information (MassGIS).

16. MassGIS 2000 Rail Trails Datalayer

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1999. Massachusetts. Executive Office of Environmental Affairs. The Rail Trails Datalayer is a line coverage representing abandoned railroad rights-of-way and public bike trails that use the rights-of-way. The ... Office of Geographic and Environmental Information (MassGIS).

17. MassGIS 2000 Stream-Gaging Stations (1994)

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1994. MassGIS (Office : Mass.). The US Geological Survey (USGS) maintains stream-gaging stations in Massachusetts. This coverage maps the location of the 71 continuous stream-gagi... Office of Geographic and Environmental Information (MassGIS).

19. MassGIS 2003 Massachusetts aqueducts (July 1998)

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1998. MassGIS (Office : Mass.). The Aqueducts layer contains linework representing water-transporting conduits from 1:100,000 U.S. Geological Survey Digital Line Graph (DLG) files... Office of Geographic and Environmental Information (MassGIS).

21. MassGIS 2003 Massachusetts bicycle trails (January 2003)

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2003. MassGIS (Office : Mass.). This dataset, formerly named "Rail Trails," was created by the Massachusetts Department of Environmental Management for the purpose of regional pla... Office of Geographic and Environmental Information (MassGIS).

23. MassGIS 2003 Massachusetts DEP BWP major facilities (August 2000)

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2000. MassGIS (Office : Mass.). The Massachusetts Department of Environmental Protection (DEP) major facilities datalayer is a statewide point dataset containing the location of a... Office of Geographic and Environmental Information (MassGIS).

26. MassGIS 2003 Massachusetts Drainage Sub-basins (Arcs) (March 2003)

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2003. MassGIS (Office : Mass.). This datalayers contains arcs representing Massachusetts drainage sub-basin boundaries (see also the Drainage Sub-basins (Polygons) datalayer). Ma... Office of Geographic and Environmental Information (MassGIS).

27. MassGIS 2003 Massachusetts Drainage Sub-basins (Polygons) (March 2003)

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2003. MassGIS (Office : Mass.). This datalayers contains polygons representing Massachusetts drainage sub-basins (see also the Drainage Sub-basins (Arc) datalayer). MassGIS has p... Office of Geographic and Environmental Information (MassGIS).
2002. MassGIS (Office : Mass.). The Elevation Contours (1:5,000) datalayer represents 3-meter contours created from Digital Terrain Model (DTM) data points collected during the pr... Office of Geographic and Environmental Information (MassGIS).

32. MassGIS 2003 Massachusetts Highway Department Roads (December 2002)

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2001. MassGIS (Office : Mass.). This datalayer represents linework from the USGS 1:100,000 Roads Digital Line Graphs (DLGs) with additional linework from the Massachusetts Highwa... Office of Geographic and Environmental Information (MassGIS).

33. MassGIS 2003 Massachusetts Hospitals (September 2002)

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2002. Massachusetts. Dept. of Environmental Protection. This point datalayer shows the location of 145 hospitals in Massachusetts. This data was developed by the Massachusetts Department of Environmental... Office of Geographic and Environmental Information (MassGIS).
2000. MassGIS (Office : Mass.). This datalayer contains arcs representing Massachusetts rivers and streams. MassGIS has adapted and modified the U.S. Geological Survey 1:100,000 ... Office of Geographic and Environmental Information (MassGIS).
2003. MassGIS (Office : Mass.). The MassGIS 1:25,000 Hydrography datalayer represents hydrographic (water-related) features, including surface water (lakes, ponds, reservoirs), we... Office of Geographic and Environmental Information (MassGIS).
2003. MassGIS (Office : Mass.). The MassGIS 1:25,000 Hydrography datalayer represents hydrographic (water-related) features, including surface water (lakes, ponds, reservoirs), we... Office of Geographic and Environmental Information (MassGIS).

38. MassGIS 2003 Massachusetts Land Use (January 2002)

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2002. MassGIS (Office : Mass.). The MassGIS Land Use datalayer has 37 land use classifications interpreted from 1:25,000 aerial photography. Coverage is complete statewide for 197... Office of Geographic and Environmental Information (MassGIS).
2003. MassGIS (Office : Mass.). This datalayer, produced by MassGIS, contains polylines representing boundaries of the 28 major drainage basins of Massachusetts as defined by the ... Office of Geographic and Environmental Information (MassGIS).

40. MassGIS 2003 Massachusetts Major Drainage Basins (Polygons) (March 2003)

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2003. MassGIS (Office : Mass.). This datalayer, produced by MassGIS, contains polygons representing the 28 major drainage basins of Massachusetts as defined by the USGS Water Reso... Office of Geographic and Environmental Information (MassGIS).

41. MassGIS 2003 Massachusetts Major Watersheds (Arcs) (June 2000)

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2000. MassGIS (Office : Mass.). This datalayer contains lines representing Massachusetts watershed boundaries (see also the Watersheds (Polygons) datalayer). MassGIS has produc... Office of Geographic and Environmental Information (MassGIS).

42. MassGIS 2003 Massachusetts Major Watersheds (Polygons) (June 2000)

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2000. MassGIS (Office : Mass.). This datalayer contains polygons representing Massachusetts watersheds (see also the Watersheds (Arcs) datalayer). MassGIS has produced a statew... Office of Geographic and Environmental Information (MassGIS).

43. MassGIS 2003 Massachusetts MHD Highway Exit Locations (December 2002)

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2002. MassGIS (Office : Mass.). This point datalayer represents major highway exit locations for the state of Massachusetts. It was produced by the Massachusetts Highway Departme... Office of Geographic and Environmental Information (MassGIS).

44. MassGIS 2003 Massachusetts MHD Major Roads (December 2002)

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2002. MassGIS (Office : Mass.). This datalayer represents the "major roads" in the Commonwealth from the Massachusetts Highway Department (MHD) Roads datalayer. Four classes of r... Office of Geographic and Environmental Information (MassGIS).

45. MassGIS 2003 Massachusetts MHD Routemarker Locations (December 2002)

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2002. MassGIS (Office : Mass.). This datalayer is a point coverage that may be used for plotting route shields that have the look of those on actual highway signs (i.e. red, white... Office of Geographic and Environmental Information (MassGIS).

48. MassGIS 2003 Massachusetts NHESP BioMap Core Habitat (July 2001)

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2001. MassGIS (Office : Mass.). Core Habitat is one of two datalayers resulting from the BioMap biodiversity mapping project (also see the NHESP BioMap Supporting Natural Landscap... Office of Geographic and Environmental Information (MassGIS).

50. MassGIS 2003 Massachusetts NHESP Certified Vernal Pools (June 1999)

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1999. MassGIS (Office : Mass.). This datalayer contains points for all vernal pools which have been certified by the Natural Heritage Endangered Species Program (NHESP) accordin... Office of Geographic and Environmental Information (MassGIS).
2000. MassGIS (Office : Mass.). This datalayer identifies the locations of more than 29,000 potential, unverified, vernal pool habitats. Vernal pools are small, shallow ponds char... Office of Geographic and Environmental Information (MassGIS).

54. MassGIS 2003 Massachusetts Ocean Mask Around New England

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2003. MassGIS (Office : Mass.). This datalayer contains a polygon feature representing an ocean mask for the coast of Massachusetts and surrounding New England coastline. It was ... Office of Geographic and Environmental Information (MassGIS).
2003. MassGIS (Office : Mass.). This datalayer consists of arcs representing streams and rivers in the state of Massachusetts. It is one of two datalayers that comprise the MassG... Office of Geographic and Environmental Information (MassGIS).

56. MassGIS 2003 Massachusetts Orthophoto Wetlands (1:5,000) (February 2003)

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2003. MassGIS (Office : Mass.). This datalayer consists of polygons representing wetlands (marshes, bogs, swamps, etc.) in the state of Massachusetts. It is one of two datalayers... Office of Geographic and Environmental Information (MassGIS).

65. MassGIS 2003 Massachusetts Prisons (September 2002)

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2002. MassGIS (Office : Mass.). This point datalayer shows the location of 42 state and county correctional facilities in Massachusetts. The data was developed by the Massachusett... Office of Geographic and Environmental Information (MassGIS).

69. MassGIS 2003 Massachusetts Public Water Supplies (March 2003)

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2003. MassGIS (Office : Mass.). The Public Water Supply (PWS) datalayer contains points representing the locations of Massachusetts public community surface and groundwater supply... Office of Geographic and Environmental Information (MassGIS).
2000. MassGIS (Office : Mass.). Massachusetts Coastal Zone Management (MCZM), within the Executive Office of Environmental Affairs (EOEA), has compiled a salt marsh restoration GI... Office of Geographic and Environmental Information (MassGIS).

71. MassGIS 2003 Massachusetts Schools (May 2002)

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2002. MassGIS (Office : Mass.). This datalayer shows the location of 1,898 public and 623 private schools, pre-school through high school, in Massachusetts. This data was develope... Office of Geographic and Environmental Information (MassGIS).
2000. MassGIS (Office : Mass.). This datalayer is a companion layer to the Soils (Polygons) datalayer and contains arcs representing "special" or "ad hoc" line features such as be... Office of Geographic and Environmental Information (MassGIS).
2000. MassGIS (Office : Mass.). This datalayer is a companion layer to the Soils (Polygons) datalayer and contains points representing "special" or "ad hoc" point features such as... Office of Geographic and Environmental Information (MassGIS).

74. MassGIS 2003 Massachusetts Soils (Arcs) (December 2000)

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2000. MassGIS (Office : Mass.). This datalayer contains arcs representing soil survey area boundaries for a portion of the state of Massachusetts (see also Soils (Polygons)). The... Office of Geographic and Environmental Information (MassGIS).

75. MassGIS 2003 Massachusetts Soils (Polygons) (December 2000)

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2000. MassGIS (Office : Mass.). This datalayer contains polygons representing soil survey areas for a portion of the state of Massachusetts (see also Soils (Arcs)). The soils dat... Office of Geographic and Environmental Information (MassGIS).