Apparatus for determining the location of the facility on the city map WITH AN OLD center and redeveloped areas around the center

摘要

An apparatus for determining the physical locations of the city with the old center and the areas of the map of the new building around the center, comprising city map and object pointers location, wherein the origin map is aligned to the center, and the distance from the center to any point in the city represented on the map in the polar coordinate system on a scale proportional to the distance from the center point.