代码import math def lonlat2tile(lon, lat, z): tile_count 1 z x int((lon 180.0) / 360.0 * tile_count) lat_rad math.radians(lat) y int((1.0 - math.log(math.tan(lat_rad) 1/math.cos(lat_rad)) / math.pi) / 2.0 * tile_count) return x, y # 你的范围、层级 z 15 ul_lon, ul_lat 120.0, 32.0 lr_lon, lr_lat 120.5, 31.5 x1, y1 lonlat2tile(ul_lon, ul_lat, z) x2, y2 lonlat2tile(lr_lon, lr_lat, z) tile_w abs(x2 - x1) 1 tile_h abs(y2 - y1) 1 pixel_w tile_w * 256 pixel_h tile_h * 256 print(f横向瓦片数: {tile_w} 像素SizeX{pixel_w}) print(f纵向瓦片数: {tile_h} 像素SizeY{pixel_h})