Updates a chart

• Edits an atlas
• Changes the plot?
• Moves boundaries, perhaps
• Amends, as atlas artwork
• Adds streets to, say
• Assigns to a different key, as a computer function
• Draws new boundaries, say
• Zones for different usage, say
• Adds roads to, say

Wiktionary Word definitions in Wiktionary
vb. (en-third-person singular of: remap )