GIS

GIS Earth

• GIS and Earth
• SALB, Second Administrative Level Boundaries

GIS software

• Open Source GIS
• FreeGIS project
• Free Java internet map server
• PHP/mapscript module

GIS software - commercial

• Professional Geo Systems, Netherlands

GIS data

• OpenStreetMap
• MapLibrary.org, free map data of Africa and Central America
• Local Census USA
• CDC, shapefiles of the world

Wim Bakker