Python TileSystem.tile_to_pixel示例

示例#1

def quadkey_to_lonlat(qk):
    tilex, tiley, level = tsm.quadkey_to_tile(qk)
    tile = np.column_stack((tilex, tiley))
    pix, piy = tsm.tile_to_pixel(tile)
    pixel = np.column_stack((pix, piy))
    lat, lon = tsm.pixel_to_geo(pixel, level)
    return np.column_stack((lat, lon))

示例#2

def quadkey_to_metre(qk, grd_res):
    tilex, tiley, level = tsm.quadkey_to_tile(qk)
    tile = np.column_stack((tilex, tiley))
    pix, piy = tsm.tile_to_pixel(tile)
    pixel = np.column_stack((pix, piy))

    rel_metre = pixel * grd_res.reshape(-1, 1)

    return rel_metre

示例#3

文件： __init__.py 项目： LennyLip/QuadKey

 def to_geo(self, centered=False):
     ret = TileSystem.quadkey_to_tile(self.key)
     tile = ret[0]
     lvl = ret[1]
     pixel = TileSystem.tile_to_pixel(tile, centered)
     return TileSystem.pixel_to_geo(pixel, lvl)

示例#4

 def to_geo(self, centered=False):
     ret = TileSystem.quadkey_to_tile(self.key)
     tile = ret[0]
     lvl = ret[1]
     pixel = TileSystem.tile_to_pixel(tile, centered)
     return TileSystem.pixel_to_geo(pixel, lvl)