TEXT: 1�
  The Single Hex 
  1�
   
   
  The Single Hex 
   The Single Hex is 1 km in diameter (count 10 hexes of 100 meters 
  from any edge to any opposite edge). 
  Single Hex 
   
  THE TERRAIN HEX 
   Worlds (planets, satellites) 
  are mapped using a standard 
  geodesic grid composed on 
  constant size World Hexes. 
   
  The World Hex 
   Each World Hex is 1000 km 
  from vertex to vertex or 850 km 
  flat to flat. 
   
  The Terrain Hex 
   A World Hex is composed of 
  60 Terrain Hexes. A Terrain Hex 
  is 100 km wide (flat to flat) or 
  114 km vertex to vertex. 
   
  The Local Hex 
   A Terrain Hex is composed of 
  60 Local Hexes. Each Local 
  Hex is 10 km wide (flat to flat) or 
  11.4 km vertex to vertex. 
   
   
   
  
SOURCE: textdata/thevault/Traveller/09 - Traveller5/Traveller5/T5 Underlying PDFs/T5=4407 Mapping Chart 07- The Single Hex.pdf