tiling.const_size

tiling.const_size

Class provides constant size tile parameters (offset, extent) to extract data from image.

Generated tile extents can overlap, do not includes nodata paddings. For example, tiling can look like this:

tile 0      tile 2      tile 4

tile 1 tile 3 tile 5

| IMAGE | | |

Basic usage:

from tiling import ConstSizeTiles

tiles = ConstSizeTiles(image_size=(500, 500), tile_size=(256, 256), min_overlapping=100)

print("Number of tiles: %i" % len(tiles))
for x, y, width, height in tiles:
    data = read_data(x, y, width, height, tiles.tile_size[0], tiles.tile_size[0])
    print("data.shape: {}".format(data.shape))

ConstSizeTiles