Michigan Center for Geographic Information
Catalog of the available GIS data that the State of Michigan provides for Internet access.
The University Library Digital Spatial Data Catalog
This is a searchable collection of descriptions, or metadata, of data that are designed for use with Geographic Information Systems (GIS) software. Each record includes information on how to obtain the data, e.g., a link to the Library's online Spatial Data Server or a Library call number. Access to metadata records is unrestricted. Access to some data sets is restricted.