basemaps Total tile archive size reduction

The following pull requests aim to reduce the total archive size:

#493 (3.7 GB)
#495 (7 GB)
Landuse, two competing options:
- #497 (17 GB)
- #500 (9 GB)

Total reduction: 27.7 GB or 19.7 GB

Jun 03 '25 15:06 wipfli

Current main has these tile size statistics:

landcover       0.0 %
boundaries      1.2 %
earth           1.3 %
places          3.4 %
water           4.5 %
pois            11.5 %
roads           23.1 %
buildings       26.3 %
landuse         28.6 %

Jun 03 '25 16:06 wipfli

If we take the build from 2025-06-02 as a baseline with 122 GB size, we have now reduced the build size by 3.4 GB with the POIs buffer cut #493. Current size is 118.6 GB.

Jun 05 '25 08:06 wipfli

The zoom levels in the roads layer have these contributions to the total archive size of the roads layer only:

0 0.0 %
1 0.0 %
2 0.0 %
3 0.0 %
4 0.0 %
5 0.0 %
6 0.0 %
7 0.0 %
8 0.0 %
9 0.2 %
10 0.3 %
11 0.5 %
12 6.2 %
13 15.7 %
14 31.4 %
15 45.6 %

Jun 05 '25 09:06 wipfli