Dyson Base

The Federation Standard World Mapping Index uses hexagon shaped mapping templates to standardise mapping of planets.

A Standard Hex is 1.0m in diametre.
A MegaHex is a 1.5m Hex and the adjoining 1.5m Hexes.
A Tactical Hex is 10m in diametre, depicted with MegaHexes.
A First Order or Single Hex is 1km in diametre.
A Second Order or Local Hex is 10km in diametre.
A Third Order or Terrain Hex is 100km in diametre.
A Fourth Order or World Hex is 1000km in diametre.
A World Triangle is a variable number of 1000km World Hexes along a side.
A World Map is twenty World Triangles forming an Icosahedral Mapping Template

This page ©2020 Owen E. Oulton
The concepts and templates above are based on and expanding upon those
detailed in Marc W. Millers Traveller5® Core Rules chapter on World Mapping
and the megahex concept from Steve Jackson Games' The Fantasy Trip®.