GIS Data

Explanation of GIS

GIS & Maps, Ipswich Watershed, Watersheds
Hydrology - Stream Centerlines - Ipswich Watershed - Idrisi Raster File
Digital Elevation Model - Ipswich Watershed - Idrisi Raster File
Topography Aspect - Ipswich Watershed - Idrisi Raster File
Land Use, Anderson Level I - Ipswich Watershed - 1999 - Idrisi Raster File
Land Use, Anderson Level I - Ipswich Watershed - 1991 - Idrisi Raster File
Land Use, Anderson Level I - Ipswich Watershed - 1985 - Idrisi Raster File
Land Use, Anderson Level I - Ipswich Watershed - 1971 - Idrisi Raster File
Level of Protection for Areas Designated Protected and Open Space - Ipswich Watershed - Idrisi Raster File
Status and Custodianship of Designated Open Space - Ipswich Watershed - Idrisi Raster File
Roads: Location and Type - Ipswich Watershed - Idrisi Raster File
Topography: Slope - Ipswich Watershed - Idrisi Raster File
Single Mask File of All Towns that are Fully or Partially in the Ipswich Watershed - Idrisi Raster File
Individual Towns that are Fully or Partially in the Ipswich Watershed - Idrisi Raster File
Wetland Areas - Ipswich Watershed - Idrisi Raster File
Boundaries of the designated 30m Ipswich Watershed Study Area - Idrisi Raster File
Individual Towns that are Fully or Partially in the Ipswich Watershed - Idrisi Vector File
Watersheds, GIS & Maps, Ipswich Watershed
Nutrient Sample Sites - Ipswich Watershed - 1999 through 2002 - Idrisi Raster File
Boundary, Ipswich Watershed, Andover, Massachusetts - vector
Boundary, Ipswich Watershed, Beverly, Massachusetts - vector
Boundary, Ipswich Watershed, Billerica, Massachusetts - vector
Boundary, Ipswich Watershed, Boxford, Massachusetts - vector
Boundary, Ipswich Watershed, Burlington, Massachusetts - vector
Boundary, Ipswich Watershed, Danvers, Massachusetts - vector
Boundary, Ipswich Watershed, Essex, Massachusetts - vector
Boundary, Ipswich Watershed, Hamilton, Massachusetts - vector
Boundary, Ipswich Watershed, Ipswich, Massachusetts - vector
Boundary, Ipswich Watershed, Lynnfield, Massachusetts - vector
Boundary, Ipswich Watershed, Middleton, Massachusetts - vector
Boundary, Ipswich Watershed, North Andover, Massachusetts - vector
Boundary, Ipswich Watershed, North Reading, Massachusetts - vector
Boundary, Ipswich Watershed, Peabody, Massachusetts - vector
Boundary, Ipswich Watershed, Reading, Massachusetts - vector
Boundary, Ipswich Watershed, Rowley, Massachusetts - vector
Boundary, Ipswich Watershed, Tewksbury, Massachusetts - vector
Boundary, Ipswich Watershed, Topsfield, Massachusetts - vector
Boundary, Ipswich Watershed, Wenham, Massachusetts - vector
Boundary, Ipswich Watershed, Wilmington, Massachusetts - vector
Boundary, Ipswich Watershed, Woburn, Massachusetts - vector
Watersheds, Ipswich Watershed, GIS & Maps
Primary Use of Open Space and Protected Land - Ipswich Watershed - Idrisi Raster File
GIS & Maps, Ipswich and Parker Watersheds, Watersheds
Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1971 - Idrisi Raster File
Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1985 - Idrisi Raster File
Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File
Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File
Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1971 - Idrisi Raster File
Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1985 - Idrisi Raster File
Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File
Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File
Land Use, 37 Categories - Ipswich and Parker River Watersheds - 1985 - Idrisi Raster File
Land Use, 37 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File
Land Use, 37 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File
Boundaries of the designated study area - Ipswich and Parker River Watersheds - Idrisi Raster File
Individual Towns that are Fully or Partially in the Ipswich and Parker River Watersheds - Idrisi Raster File
Flow Direction from Land Surface - Parker and Ipswich Watersheds - ASCII Raster File
Compilation of Land Use Data in 21 and 37 Category Classifications - Ipswich and Parker River Watersheds - 1971, 1985, 1991, and 1999 - Vector Shapefile
Boundaries of the designated study area - Ipswich and Parker River Watersheds - Idrisi Vector File
Individual Towns that are Fully or Partially in the Ipswich and Parker River Watersheds - Idrisi Vector File
Boundaries of the Ipswich River and Parker River Watersheds - Idrisi Vector File
Boundary, PIE study area, Ipswich Watershed, Parker Watershed, Massachusetts - vector
Boundary, Ipswich Watershed, Parker Watershed, Georgetown, Massachusetts - vector
Land use, 1999, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector
Land use, 2005, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector
Zoning districts, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector
Assessor's parcel data, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector
Watersheds, GIS & Maps, Land Cover, Ipswich Watershed
Land Cover (2005), Ipswich Watershed, Burlington, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Boxford, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Billerica, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Beverly, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Andover, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Danvers, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Essex, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Hamilton, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Lynnfield, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Middleton, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, North Reading, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Peabody, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Reading, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Tewksbury, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Topsfield, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Wenham, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Wilmington, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Woburn, Massachusetts - Raster
Land Cover (2005), Ipswich Watershed, Andover, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Beverly, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Billerica, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Boxford, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Burlington, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Danvers, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Essex, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Hamilton, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Lynnfield, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Middleton, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, North Reading, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Peabody, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Tewksbury, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Topsfield, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Wenham, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Wilmington, Massachusetts - Vector
Land Cover (2005), Ipswich Watershed, Woburn, Massachusetts - Vector
Watersheds, GIS & Maps, Land Cover, Ipswich Watershed, Parker Watershed
Land Cover (2005), Ipswich and Parker Watershed, Georgetown, Massachusetts - Raster
Land Cover (2005), Ipswich and Parker Watershed, Ipswich, Massachusetts - Raster
Land Cover (2005), Ipswich and Parker Watershed, Georgetown, Massachusetts - Vector
Land Cover (2005), Ipswich and Parker Watershed, Ipswich, Massachusetts - Vector
Watersheds, GIS & Maps, Land Cover, Parker Watershed
Land Cover (2005), Parker Watershed, Groveland, Massachusetts - Raster
Land Cover (2005), Parker Watershed, Newbury, Massachusetts - Raster
Land Cover (2005), Parker Watershed, Newburyport, Massachusetts - Raster
Land Cover (2005), Parker Watershed, West Newbury, Massachusetts - Raster
Land Cover (2005), Parker Watershed, Groveland, Massachusetts - Vector
Land Cover (2005), Parker Watershed, Newbury, Massachusetts - Vector
Land Cover (2005), Parker Watershed, Newburyport, Massachusetts - Vector
Land Cover (2005), Parker Watershed, West Newbury, Massachusetts - Vector
Watersheds, GIS & Maps, Land Cover, Ipswich and Parker Watersheds
Land Cover (2005), Ipswich and Parker Watershed, North Andover, Massachusetts - Raster
Land Cover (2005), Ipswich and Parker Watershed, North Andover, Massachusetts - Vector
Land Cover (2005), Ipswich and Parker Watershed, Rowley, Massachusetts - Vector
GIS & Maps, Land Cover, Ipswich and Parker Watersheds, Watersheds
Land Cover (2005), Ipswich and Parker Watershed, Rowley, Massachusetts - Raster
Watersheds, Land Cover
Land Cover (2005), Ipswich Watershed, Reading, Massachusetts - Vector
GIS & Maps, Parker Watershed, Watersheds
Boundary, Parker Watershed, Groveland, Massachusetts - vector
Boundary, Parker Watershed, Newbury, Massachusetts - vector
Boundary, Parker Watershed, Newburyport, Massachusetts - vector
Boundary, Parker Watershed, West Newbury, Massachusetts - vector
GIS & Maps, Watersheds
Blockgroups, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector
Blocks, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector
Tracts, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector
Estuarine Physics, GIS & Maps
PIE LTER 2005 Digital elevation model for the Plum Island Sound estuary, Massachusetts, filtered_grd, last filtered grid - Raster