| 主权项 |
1. A method comprising:
receiving, by one or more processors, a map image file, wherein the map image file includes geographical data; converting, by one or more processors, the map image file into a raster map image file, wherein the raster map image file includes one or more first raster images, wherein the one or more first raster images include a first plurality of pixels; labeling, by one or more processors, one or more of the first plurality of pixels with a first set of geographical coordinates using at least a portion of the geographical data included in the map image file; and overlaying, by one or more processors, the one of the one or more first raster images and a second raster image, wherein the second raster image includes a second plurality of pixels that are labeled with a second set of geographical coordinates, wherein pixels from the first plurality of pixels are overlaid with pixels from the second plurality of pixels that have geographical coordinates that match within a threshold. |
