The map in Pokemon GO is based on the actual real-world map of the streets and pathways around you. It can be used to find the nearby location of Pokemon, PokéStops, Gyms and more. Check out the video below for some tips on how you can improve your skills of pinpointing the location of hard-to-find Pokemon:
Video: Map trick for catching hard-to-find Pokemon in Pokemon GO
Pokémon Blog 
One thought on “Video: Map trick for catching hard-to-find Pokemon in Pokemon GO”