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Topography: Slope - Ipswich Watershed - Idrisi Raster File. |
Robert G. Pontius Jr. |
2001-01-01 |
2001-12-31 |
GIS & Maps, Ipswich Watershed |
|
Single Mask File of All Towns that are Fully or Partially in the Ipswich Watershed - Idrisi Raster File. |
Robert G. Pontius Jr. |
2001-01-01 |
2001-12-31 |
GIS & Maps, Ipswich Watershed |
|
Individual Towns that are Fully or Partially in the Ipswich Watershed - Idrisi Vector File. |
Robert G. Pontius Jr. |
2001-01-01 |
2001-12-31 |
GIS & Maps, Ipswich Watershed |
|
Individual Towns that are Fully or Partially in the Ipswich Watershed - Idrisi Raster File. |
Robert G. Pontius Jr. |
2001-01-01 |
2001-12-31 |
GIS & Maps, Ipswich Watershed |
|
Wetland Areas - Ipswich Watershed - Idrisi Raster File. |
Robert G. Pontius Jr. |
2001-01-01 |
2001-12-31 |
GIS & Maps, Ipswich Watershed |
|
Boundaries of the designated 30m Ipswich Watershed Study Area - Idrisi Raster File. |
Robert G. Pontius Jr. |
2001-01-01 |
2001-12-31 |
GIS & Maps, Ipswich Watershed |
|
Blockgroups, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
|
2000-01-01 |
2000-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Blocks, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
|
2000-01-01 |
2000-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Tracts, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
|
2000-01-01 |
2000-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1999-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, 37 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1999-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Assessor's parcel data, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
Massachusetts GIS |
1999-01-01 |
2005-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, Anderson Level I - Ipswich Watershed - 1999 - Idrisi Raster File |
Robert G. Pontius Jr. |
1999-01-01 |
1999-01-01 |
GIS & Maps, Ipswich Watershed |
|
Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1999 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1999-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Nutrient Sample Sites - Ipswich Watershed - 1999 through 2002 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1999-01-01 |
2002-12-31 |
GIS & Maps, Ipswich Watershed |
|
Land use, 1999, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
Massachusetts GIS |
1999-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, 37 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1991-01-01 |
1991-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1991-01-01 |
1991-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, Anderson Level I - Ipswich Watershed - 1991 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1991-01-01 |
1991-01-01 |
GIS & Maps, Ipswich Watershed |
|
Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1991 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1991-01-01 |
1991-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, 37 Categories - Ipswich and Parker River Watersheds - 1985 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1985-01-01 |
1985-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, Anderson Level I, 7 Categories - Ipswich and Parker River Watersheds - 1985 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1985-01-01 |
1985-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Land Use, Anderson Level I - Ipswich Watershed - 1985 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1985-01-01 |
1985-01-01 |
GIS & Maps, Ipswich Watershed |
|
Land Use, 21 Categories - Ipswich and Parker River Watersheds - 1985 - Idrisi Raster File. |
Robert G. Pontius Jr. |
1985-01-01 |
1985-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
|
Compilation of Land Use Data in 21 and 37 Category Classifications - Ipswich and Parker River Watersheds - 1971, 1985, 1991, and 1999 - Vector Shapefile. |
Robert G. Pontius Jr. |
1971-01-01 |
1999-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
