code: def coordinates(self, x, y):
          '''return coordinates of a pixel in the map'''
          state = self.state
          return state.mt.coord_from_area(x, y, state.lat, state.lon, state.width, state.ground_widthf coordinates(self, x, y):
          '''return coordinates of a pixel in the map'''
          state = self.state
          return state.mt.coord_from_area(x, y, state.lat, state.lon, state.width, state.ground_width)
docs: return coordinates of a pixel in the map