Summary World Lakes represents the major lakes and inland seas of the world. Description The polygons represent the major natural inland bodies of water within the world.

Summary World Linear Water represents the rivers and streams of the world. These rivers and streams are too narrow to be represented as polygons. Description The lines...

Summary World Urban Areas represents the urban areas of the world with populations of more than 10,000. Description The polygons represent the urban areas of the world.

Summary World Time Zones represents the time zones of the world. The time zones are best displayed with World Countries or World Administrative Divisions. Description The...

Summary World Regions represents the boundaries for the regions of the world. There are 25 commonly recognized world regions. Description The polygons represent the boundaries...