Data Clearinghouses

• Michigan Center for Geographic Information - Michigan Geographic Data Library
  http://www.mcgi.state.mi.us/mgdl/

• USGS Mid-continent Mapping Center- Michigan Mapping Products
  http://mcmcweb.er.usgs.gov/status/mcmc/mi/index.html

• Microsoft TerraServer
  http://terraserver-usa.com/

GPS Base Station Data

• MSU Department of Forestry GPS Base Station
  http://gps.msu.edu/

• Delta-Menominee District Health Department GPS Base Station
  http://emmap.mtu.edu/gps/

Metadata Clearinghouse

• Federal Geographic Data Committee
  http://www.fgdc.gov/

• NOAA Coastal Metadata Reference
  http://www.csc.noaa.gov/metadata/

• USGS Metadata Reference
  http://geology.usgs.gov/tools/metadata/

• Bureau of Land Management Metadata Reference
  http://www.blm.gov/gis/nsdi.html

• Metadata Tools Review
  http://badger.state.wi.us/agencies/wlib/sco/metatool/

Great Lakes Regional GIS Sites

• Ohio Geographically Referenced Information Program
  http://www.state.oh.us/das/dcs/ogrip/

• Minnesota Geographic Data Clearinghouse
  http://www.lmic.state.mn.us/chouse/index.html

• Great Lakes Information Network (GLIN)
  http://www.glin.net/

GIS Publications

• GeoWorld, Business Geographics, and Others
  http://geoplace.com/

• GPS World
  http://www.gpsworld.com/gpsworld/

• Directions Magazine
  http://www.directionsmag.com/

• Geospatial Solutions
  http://www.geospatial-online.com/geospatialsolutions/

Other GIS-Related Sites

• National Geodetic Survey
  http://www.ngs.noaa.gov/

• University Consortium for Geographic Information Science
  http://www.ucgis.org/

• Michigan Counties Association of Mapping Professionals
  http://www.micamp.8m.net/