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Zsolt Ero
2023-12-21 02:35:20 +01:00
parent 2d9e5f2f4f
commit 48736bf87b
7 changed files with 49 additions and 16 deletions
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11
scripts/tile_gen/extract_mbtiles/extract_mbtiles.py
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@@ -34,6 +34,7 @@ def cli(mbtiles_path: Path, dir_path: Path):
write_dedupl_files(c, dir_path=dir_path)
write_tile_files(c, dir_path=dir_path)
# planetiler has missing tiles by design, so disabling this
# if it's a full planet run,
# make sure there are exactly the right number of files generated
# if 'planet' in mbtiles_path.resolve().parent.name:
@@ -56,12 +57,14 @@ def write_metadata(c, *, dir_path):
def write_dedupl_files(c, *, dir_path):
# dedupl files
# write out the tiles_data files into a multi-level folder
"""
dedupl files
write out the tiles_data files into a multi-level folder
"""
total = c.execute('select count(*) from tiles_data').fetchone()[0]
c.execute('select tile_data_id, tile_data from tiles_data')
for i, row in enumerate(c, start=1):
dedupl_id = row[0]
dedupl_path = dir_path / 'dedupl' / dedupl_helper_path(dedupl_id)
@@ -146,7 +149,7 @@ def calculate_tiles(zoom_level):
def calculate_tiles_sum(zoom_level):
"""
Tiles up to zoom level (geometric series)
Sum of tiles up to zoom level (geometric series)
"""
return (4 ** (zoom_level + 1) - 1) // 3