Description: The NationalWetlandsInventory digital data files are records of wetlands location and classification as defined by the U.S. Fish & Wildlife Service. This polygon feature class was adjusted from a shapefile downloaded in 2001 from the State of Michigan's Online Geographic Data Library (http://www.mcgi.state.mi.us/mgdl/). The feature class was reprojected from its original projection, and some of the atttributes were removed. The original data was published from 1979-1994, and was collected at the same scale as the USGS 7.5 minute topographic quadrangle maps. The key attributes include: ACRES, NWICODE, SYSTEM, CLASS, WATER, and SUBCLASS.
Description: A spatial representation of municipal boundaries. This polygon feature class was derived from the 1998 Parcel polygon feature class and was based on a common city/village/township (CVT) code as maintained in the Oakland County Land Records database. Key attributes include the Name (CVT name) and Type (CVT type: city, village, general law township, charter township), and SquareMiles (area of each CVT). In addition, state, county and municipal FIPS codes are included.
Description: A spatial representation of Public Land Survey System (PLSS) sections. This polygon feature class is derived from the PLSSBoundary feature class. Key attributes include TownshipCode and SectionNumber.