Cadastral data is the information about rights and interest in land. The data may also be known as real estate data, parcel information, or tax parcel information. The Montana Cadastral Framework data consists of tax parcels defined by the Department of Revenue and built primarily upon the Bureau of Land Management’s Geographic Coordinate Database (GCDB) – a computed spatial representation of the Public Land Survey System (PLSS) created from survey records and geodetic control information.  The Framework may also be vertically integrated with other GCDB based sources of data such as Stewardship (Public Lands, etc), county and state boundaries, and state trust lands.