Changes the boundaries of

• Assigns to a different key, as a computer function
• Amends, as atlas artwork
• Plans, as a new route
• Adjusts the boundaries for, perhaps
• Zones for different usage, say
• Updates an atlas
• Adds roads to, say
• Updates cartography

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