Edit town boundary vector polygon to include only polygons within our Ipswich Study Area. Import edited vector polygon into Idrisi 32 Release 2.
Rasterize with POLYRAS module. Remove “no information” category using a reclass.
Process_Date: June 2001
Information relevant to the GIS data encoding
Individual town boundaries for towns in Ipswich WatershedHorizontal Coordinate System Name:NAD 1983 StatePlane Massachusetts Mainland FIPS 2001
Datum: D North American 1983
Reference Ellipsoid: Name: GRS 1980 Semi Axis: 6378137.0
Meridian: Greenwich
Projection Name : Lambert Conformal Conic
Number of bands : 1
Raster Origin : Lower Left
Rows : 1152
Columns : 1692
Cell Geometry :pixel