Sticky Dialog Bar | Support | GIS Dictionary

A to Z GIS | Explore this related guide, featuring updated terms and graphics and developed in coordination with Esri’s GIS Dictionary team.

Learn more about A to Z GIS

GIS Dictionary

Browse dictionary

isochrone

URL copied Share URL
  1. [symbology, routing] A line on a map connecting points of equal elapsed time; especially, travel time to or from a given location.

  2. [symbology] A line on a map connecting points at which an event occurs, or a situation exists, at the same time.

See also