EarthWorks Geospatial Catalog

USGS Quadrangle Sheets

The quadrangle template datalayer contains the boundaries and Massachusetts State Plane Coordinate values of the corners of the 189 1:25,000 USGS 7.5-minute topographic map sheets that cover Massachusetts. This datalayer is of great utility to any project planning to digitize information that has been compiled onto the 1:25,000 quad sheets because it insures that the data will register to the other datalayers in the MassGIS system. In ArcSDE the layer is named QUADS_POLY
REQUIRED: Common-use word or phrase used to describe the subject of the data set.
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Attribute Value
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