def lonlat_to_metre(lonlat, level):
pix = tsm.geo_to_pixel(lonlat, level)
pix = np.column_stack((pix[0], pix[1]))
grd_res = tsm.ground_resolution(lonlat[:, 0], level)
rel_metre = pix * grd_res.reshape(-1, 1)
return rel_metre, grd_res
def area(self):
size = TileSystem.map_size(self.level)
LAT = 0
res = TileSystem.ground_resolution(LAT, self.level)
side = (size / 2) * res
return side * side
def area(self):
size = TileSystem.map_size(self.level)
LAT = 0
res = TileSystem.ground_resolution(LAT, self.level)
side = (size / 2) * res
return side * side