sketch map

American  

noun

1. a rough map of the principal features of a locale, as one drawn from memory.

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Etymology

Origin of sketch map

First recorded in 1870–75

Example Sentences

Levin lured each actor with finished scripts for the first and last episodes and a sketch map for where he wanted to go in between.

From Seattle Times

My only notion was a roughly scribbled sketch map, giving approximate walking times between the sites.

From BBC

Horwood's sad story was recounted in a small volume, which included depositions, trial proceedings, and a sketch map of the crime scene.

From The Guardian

"I told her to come over here and she brought a sketch map," Almada recalls.

From BBC

The accompanying sketch map represents an area of 15,000 square miles, lying, roughly speaking, between Lat.

From Project Gutenberg