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1. Massachusetts (1:5,000 Color Ortho 1/2-Meter MrSID Mosaic Index, 2002)

MassGIS and MassGIS (Office : Mass.). This data layer is used to index the half-meter MrSID mosaics for the 1:5,000 Color Ortho Imagery. . MassGIS.

2. Massachusetts (Coastal Color Orthophotos Index, 2001)

MassGIS and MassGIS (Office : Mass.). This datalayer represents the indexing scheme for the 1:10,000 Coastal Color Orthophotos. The polygons in this index coverage were extracted from t... MassGIS.

3. Massachusetts (Coastal Zone Tiling Index, 1997)

MassGIS and MassGIS (Office : Mass.). The Massachusetts Coastal Zone Management Program has developed an index to identify the geographic bounds, name and identification number for a se... MassGIS.

4. Massachusetts (Congressional Districts, 2003)

MassGIS (Office : Mass.) and MassGIS. The U.S. Congressional Districts datalayer reflects the U.S. House of Representatives voting district boundaries as established for the 108th Congr... MassGIS.

5. Massachusetts (County Boundaries, 1991)

MassGIS (Office : Mass.) and MassGIS. This layer represents the boundaries of the 14 counties in Massachusetts from the community boundaries datalayers. MassGIS.

6. Massachusetts (Digital Orthophoto Mainland, 2003)

MassGIS and MassGIS (Office : Mass.). The Digital Orthophoto Index layer is a 4,000 by 4,000 meter grid in MA State Plane coordinates which serves as an index for the digital orthophoto... MassGIS.

7. Massachusetts (Digital Quadrangle, 1993)

MassGIS and MassGIS (Office : Mass.). U.S. Geological Survey's Digital Line Graph (DLG) data is available through MassGIS. The paneling scheme for the 1:25,000 (DLG) data is based on th... MassGIS.

8. Massachusetts (Hydrography, 2003)

MassGIS (Office : Mass.) and MassGIS. The MassGIS 1:25,000 Hydrography datalayer represents hydrographic (water-related) features, including surface water (lakes, ponds, reservoirs), we... MassGIS.

9. Massachusetts (Quadrangle Template, 1989)

MassGIS and MassGIS (Office : Mass.). MassGIS has adopted the Massachusetts State Plane Coordinate System (SPC) as its standard coordinate reference system, using the mainland zone thro... MassGIS.

10. Massachusetts (Towns, 2002)

MassGIS (Office : Mass.) and MassGIS. The political boundary datalayer is a 1:25,000 scale datalayer containing the boundaries of the 351 communities (cities and towns) in Massachusetts... MassGIS.