EarthWorks Geospatial Catalog

Massachusetts (Major Drainage Basins, 2003)

Description
This layer is a statewide digital datalayer of the 28 major drainage basins of Massachusetts as defined by the USGS Water Resources Division and the MA Water Resources Commission. It contains 885 arcs and 82,000 vertices. It is stored as a single statewide coverage. MassGIS created this data.MassGIS is maintaining this datalayer. In February 2002 the DEP GIS Group modified some linework within the USGS Woronoco (#33) Quadrangle to synchronize the major basin divide with changes in the DEP Surface Water Supply Protection Area datalayers (Zone A, B, C) and Sub-basin tiles. In May 2002 the DEP GIS Group revised the N. Coastal/Ipswich basin boundary in Wenham. In March 2003 linework was updated along the Westfield/Connecticut and N. Coastal/Ipswich boundaries.
Publisher
Massachusetts Office of Geographic and Environmental Information (MassGIS)
Place(s)
MA, USA, United States, New England, and Massachusetts
Subject(s)
Drainage, Water, Watershed, Polygon, and Hydrology
Year
2003-01-01T01:01:01Z
Held by
MIT
This data is hosted by MIT, and is currently unavailable to preview and download. Stanford University does not hold this data and cannot provide access to it, at this time. If you have questions about this or other unavailable datasets from MIT GIS Servcies please submit your feedback to gishelp@mit.edu.